Lipid is a macromolecule that can exist as linear or cyclized, where it has a polar head group and a majority nonpolar tail group.
What are the functions of lipid?Lipids are a broad group of naturally-occurring molecules which includes fats, waxes, sterols, fat-soluble vitamins, monoglycerides, diglycerides, phospholipids, and others.
The main biological functions of lipids include storing energy, as lipids may be broken down to yield large amounts of energy. Lipids also form the structural components of cell membranes, and form various messengers and signaling molecules within the body.
Some examples of lipids include butter, ghee, vegetable oil, cheese, cholesterol and other steroids, waxes, phospholipids, and fat-soluble vitamins. All these compounds have similar features, i.e. insoluble in water and soluble in organic solvents, etc.
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Which of the following RNA molecule acts as an adapter between mRNA and amino acids? A All of these B rRNA C mRNA D tRNA
RNA molecule acts as an adapter between mRNA and amino acids is tRNA which is option D.
Transfer RNA (abbreviated tRNA) is a small RNA molecule that performs a key function in protein synthesis. Transfer RNA serves as a link (or adaptor) among the messenger RNA (mRNA) molecule and the developing chain of amino acids that make up a protein. t-RNA binds to the ribosomal m-RNA complicated through initiation and elongation factors, making it less complicated for the proper amino acid to be delivered to the polypeptide chain through its particular anticodon to the m-RNA codon. As a result, t-RNA is called an 'adapter.
Thus, the correct option is D is tRNA.
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Which of the followings is important for the accuracy in the translation of mRNA into the primary structure of a polypeptide?
The amino acid's attachment to tRNA and the antibonding codons to the codon control how precisely translation is carried out. A crucial step in the translation process is the use of transfer RNA (tRNA).
Ribosomes, transfer RNA (tRNA), and different enzymatic factors are the essential building blocks needed for translation. Termination is the procedure that brings translation to a conclusion. When an mRNA stop codon (UAA, UAG, or UGA) approaches the A site, the process is terminated. Release factors, proteins that neatly fit into the P site but aren't tRNAs, are able to identify stop codons. The ribosome, a building used for the production of proteins, is where translation takes place.
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how many dna base pairs does each human haploid cell contain? diploid?
DNA base pairs does each human haploid cell contain 3 billion base pairs. And In case of diploid its 6 Billion.
Each human haploid cell contains approximately 3 billion base pairs of DNA, which is organized into 23 chromosomes. Each human diploid cell (a cell that contains two sets of chromosomes, one from each parent) contains approximately 6 billion base pairs of DNA. This is because diploid cells contain two copies of each chromosome, one from each parent, and each chromosome contains an identical copy of the DNA sequence. It is worth noting that these numbers are approximate, as there can be variation between individuals and between different types of cells in the human body. Also, the number of base pairs can change due to mutations, deletions, insertions, or chromosomal rearrangements.
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where does the energy come from that is used to attach a 3rd phosphate to adp
During cellular respiration, the energy released by the gradational breakdown of food molecules is utilized to attach a third phosphate to ADP to this changes the ATP molecule.
Energy deduced from glucose catabolism is applied to convert ADP into ATP. When ATP is exercised in a response, the third phosphate is temporarily attached to a substrate in a process called phosphorylation.
During a process called cellular respiration, the cell uses energy from food, involving sugar, proteins, and fats, and connects a free phosphate molecule onto an ADP molecule, creating ATP.
The addition of a alternate phosphate group to this core molecule results in the formation of adenosine diphosphate( ADP); the addition of a third phosphate group forms adenosine triphosphate( ATP). ADP is continually converted to ATP by the addition of a phosphate during the process of cellular respiration. ATP carries much further energy than ADP. As the cell requires further energy, it uses energy from the breakdown of food molecules to attach a free phosphate group to an ADP molecule in order to make ATP.
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What are some silent point mutations?
AAA (codes for the amino acid lysine, Lys) being mutated to AAG (which also codes for Lys) are some silent point of mutations.
One of the three forms of substitution mutations (also known as point mutations), along with nonsense and missense, is a silent mutation. A silent mutation specifically happens when a change in a gene's DNA sequence has no impact on the subsequent amino acid sequence of the protein it codes for. Since both of those codons translate to the same amino acid, Ser, or serine, there is no actual change in the protein produced by this gene if the DNA sequence changes from AGC to AGA, for instance. However, the matching RNA would change from UCG to UCU. Because it has no immediate impact, the mutation is said to be "silent." The quiet mutation is one of the various point mutation kinds, which are all displayed below.
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__________ cells are formed as a result of Mitosis
Mitosis creates two identical daughter cells, whereas meiosis creates four sex cells.
Two identical cells emerge from mitosis. When this happens in somatic cells, daughter cells with a complete set of chromosomes are produced. Mitosis produces two diploid somatic cells that are identical replicas of the parent cell. When a parent cell divides to create two identical daughter cells, the process of nuclear division known as mitosis, which is present in eukaryotic cells, takes place. The two daughter cells that emerge from mitosis are perfect replicas of the parent cell. Each daughter cell will have 30 chromosomes if there are 30. In contrast to mitosis, which results in two diploid (2n) somatic cells that are genetically identical to one another and the original parent cell.
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What is a member of a gene pair that determines a specific trait?
hint: 6 letters
An allele is a member of a gene pair that determines a specific trait and diploid organisms have two alleles for each genetic locus.
What is a genetic allele or variant of a given locus?A genetic allele or variant of a given locus is any expressed gene sequence that may contribute to the expression of a train of a phenotypic feature.
Therefore, with this data, we can see that a genetic allele or variant of a given locus is part of a pair for each localization in the genome and determines traits.
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which of the following statements accurately describe this atom (please help)
Answer:
the atomic number for this element is 8
What is the process in which cells become specialized in structure and function?
Answer:
The process by which cells become specialized in structure and function is called cellular differentiation. This process occurs during development, when an organism's cells divide and differentiate into various specialized cell types with specific functions. Differentiation is regulated by a combination of genetic and environmental factors, such as the expression of specific genes and the presence of certain signaling molecules. As the cells divide, transcription factors bind to specific sequences in the DNA, activating or inhibiting the expression of certain genes. This causes cells to take on different characteristics and eventually become specialized in structure and function, such as muscle cells, nerve cells, and skin cells.
CTA CGA ATG AGT
How would the following DNA molecule be transcribed?
Answer:
The following DNA molecule would be transcribed into the following mRNA molecule: CCA CGG AUG ACU. mRNA is the intermediate molecule between DNA and protein, and is created through the process of transcription. During transcription, each nucleotide of the DNA molecule is paired with its complementary nucleotide in mRNA. In the case of the DNA molecule given, the thymine (T) nucleotide is paired with uracil (U) in mRNA, while adenine (A) and guanine (G) are paired with themselves.
Explanation:
give me brainiest
Please help! I really need it done :(
Answer: :D easy
Explanation: 1. I uh give up
What are the 4 main influences in behaviorist psychology?
The 4 main influences in behaviorist psychology are Ivan Pavlov, John B. Watson. Edward Lee Thorndike, and B.F. Skinner.
American psychologist Edward Lee Thorndike worked at Teachers College for almost his entire professional life. He helped establish the empirical basis for educational psychology through his research on comparative psychology and the learning process, which gave rise to the connectionism theory. The initial S-R paradigm of behavioural psychology is represented by the learning theory developed by Thorndike.
American psychologist John B. Watson popularised behaviourism as a psychological school and as a scientific theory. Watson promoted this shift in the field of psychology through his 1913 speech, Psychology as the Behaviorist Views It, delivered at Columbia University.
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What are the 3 causes of variation?
Mutations, gene flow, and sexual reproduction are three main sources of variety. Genetic variety is brought about through DNA mutation, which modifies the genes of people within a community.
Variations are caused through recombination and mutation. Variation allows organisms to adapt to changing environmental circumstances.
Mutations, gene flow, and sexual reproduction are all major drivers of diversity. By modifying the genes of people in a community, DNA mutation produces genetic variety. As new people with various gene combinations migrate into a group, they cause genetic variety.
Genetic variety refers to differences in genotypes (i.e. genes) between and within species.
Phenotypic variation is the diversity in phenotypes (other than genes) across species or within a species, such as differences in height, mass, form, color, and blood type.
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QUICK PLEASE!What is the process of seafloor spreading? Explain and please keep it short
Answer:
Explanation:
i dont rememer exactly but it has sompthing to do with plate tectonics and ocenan vents releasing magma and making more ground
How do you phase genetic data?
Using mother-father-child trios is one method of phasing genetic data; the child's genomic variations that are unique to one parent must be on the same chromosome. A second strategy is population inference, which infers that variations that are frequently observed in the same individuals are probably in phase.
Haplotype estimation in genetics commonly referred to as "phasing," is the technique of statistically estimating haplotypes using genotype data. The most typical scenario is when a group of people's genotypes are obtained at a number of polymorphic locations.
As alterations to alleles in cis or trans places on a chromosome can result in some genetic abnormalities, phasing can also offer important information for the study of genetic diseases. Researchers can analyse compound heterozygotes with the aid of phasing. Measure the expression of each allele.
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The tendrils of a plant wrapping around a garden stake is an example of?
The tendrils of a plant wrapping around a garden stake is an example of positive thigmotropism.
Thigmotropism is whilst flowers develop in reaction to the touch or touch with items. For example, vines have small tendrils that curl round partitions or trellises. Plants like this do not normally have sturdy stems. Hydrotropism is described because the motion of a plant or its organs to or far from moisture. The deep root boom of flowers is a manner of looking for or developing closer to moisture this is gift deep withinside the soil. Hence, the foundation is stated to showcase tremendous hydrotropism. Thigmotropism, on the alternative hand, is the boom or motion of flowers or their organs to or far from touches. In this case, the tendrils of the plant that wraps round items they arrive in touch with are displaying tremendous thigmotropism.
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which genotype represents a homozygous dominant allele?
Answer:
two dominant alleles for a trait
Explanation:
An organism with two dominant alleles for a trsit is said to have a homozygous dominant genotype.
during which phase of a heartbeat is the heart filled with blood?
During the diastole phase of a heartbeat, the heart is filled with blood.
The diastole phase is the phase of the cardiac cycle when the heart's ventricles are relaxing and filling with blood. This occurs after the ventricles have contracted and pushed blood out during the systole phase. The mitral and tricuspid valves are open, allowing blood to flow into the ventricles from the atria. The increased volume of blood in the ventricles causes them to stretch and expand, which in turn increases the pressure within the ventricles and causes them to contract. This movement of blood from the atria to the ventricles is also known as ventricular filling.
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calculate the allele frequencies in the iguana population following the mutation event.
After mutation, the alleleic frequency of the iguana population is 0.95 G, 0.05 G.
How to calculate allele population?Because they are diploid, there are 10 iguanas in total, for a total of 20 alleles. G = 2 9 (GG) + 1 1 (Gg)= 19/20
= 0.95.
g = 1 1(Gg)
= 1/20
= 0.05.
An allele frequency is computed by dividing the number of occurrences of an allele of interest in a population by the total number of copies of all alleles at that particular genetic locus in the population. The frequency of alleles can be expressed as a decimal, percentage, or fraction.The frequency of an allele in a population is referred to as allele frequency. It is calculated by calculating the number of times an allele appears in the population and then dividing that number by total populationFor more information on allele kindly visit to
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what part of the body do nephrologists specialize in?
Nephrologists are doctors who focus on the diagnosis, treatment, and management of kidney illnesses and disorders. A pair of organs called the kidneys are situated in the upper abdomen region.
Numerous kidney-related disorders, including chronic kidney disease, acute renal injury, kidney stones, glomerulonephritis, and hypertension, can be diagnosed, treated, and managed by nephrologists. Patients with renal abnormalities brought on by systemic illnesses like diabetes and lupus are also treated by them. To offer complete treatment for patients with kidney illness, nephrologists collaborate closely with other nephrologists specialists including urologists, transplant surgeons, and endocrinologists. They also offer advice to people who could need kidney transplants or dialysis.
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What is simple deletion?
A simple deletion is a sentence that has missing or insufficient information and needs to be discovered. Simple deletion is one of the meta-model processes in neuro-linguistic programming (NLP).
What is NLP Meta-Model?The NLP Meta Model is a practical model for addressing distortions in ordinary speech, allowing people to have a greater language experience and an improved personal experience.
There are three categories of meta model patterns: distortion, deletion, and generalization.
Distortion → process for creating, manufacturing, designing, and modifying sensory data. Distortion includes:a. Cause Effect
b. Complex Equivalence
c. Lost Performative
d. Mind Reading
e. Presuppositions
Deletion → the process of partial selectiona. Nominalisations
b. Simple Deletion is a sentence that has missing or insufficient information and needs to be discovered.
Example:
- Missing information:
"I am uncomfortable."
- Ask to discover the information:
"What things make you uncomfortable?
Who makes you uncomfortable?
c. Unspecified Verbs
Generalisationa. Universal Quantifiers
b. Modal Operators
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8. Condensation is more likely to form on a cool surface than on a hot one.
a. True
b. False
Answer:
a
Explanation:
because it requires a cool surface
isoenzymes of alkaline phosphatase occur in: select one: a. kidney, bone, intestines, liver b. bone, brain, liver, pancreas c. liver, brain, spleen, intestines d. brain, kidney, intestines, bon
Many body tissues, including the liver, bile ducts, bone, and gut, contain the enzyme alkaline phosphatase (ALP).
What location may one find alkaline phosphatase?Your bones, kidneys, liver, and digestive tract contain the majority of your body's ALP. Any number of medical diseases, such as liver illness, bone disorders, and chronic kidney disease, might be indicated by abnormally high blood levels of ALP.Many body tissues, including the liver, bile ducts, bone, and gut, contain the enzyme alkaline phosphatase (ALP).According to the location of tissue expression, alkaline phosphatase is categorized into four isozymes: intestinal, placental, germ cell, and tissue nonspecific alkaline phosphatase, also known as liver, bone, and kidney (L/B/K) ALP.To learn more about alkaline phosphatase (ALP) refer to:
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Richard made a 60/190 on his test what is 60/190?
60/190 is the same as 31.58/100.
Converting a fraction to a percentageThe problem here has to do with the conversion of a fraction to a percentage. This is because test scores are usually graded in percentages.
The percentage is 100. Thus, we want to know what 60/190 would be when converted to a percentage. Let us assume that the percentage is x.
60/190 = x/100
190x = 60 x 100
190x = 6000
x= 6000/190
x = 31.58 percent.
In other words, the 60/190 that Richard made in the test is equivalent to 31.58/100 or 31.58 percent.
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Describe the effect of the gulf stream in countries near the north pole compare with boston and New York
The Gulf Stream is a powerful ocean current that originates in the Gulf of Mexico and flows northward along the east coast of the United States before eventually entering the Atlantic Ocean.
What is the ocean ?
The ocean is a vast body of salt water that covers about 70.8% of the Earth's surface. It is also the world's largest ecosystem and contains an incredible diversity of life. The ocean is essential to life on Earth, providing oxygen and food, regulating climate, and forming the foundation of the global economy. It also serves as a major provider of transportation and recreation. The ocean provides habitats for a wide variety of organisms, from microscopic plankton to the largest of the whales. Its depths are home to numerous species of fish, marine mammals, and invertebrates. The ocean is also the source of many valuable resources, such as oil, gas, and minerals. The ocean is a source of inspiration and wonder, and its mysteries have captivated people for centuries.
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researchers are interested in studying gene expression profiles of connective tissue. given this, they should analyze gene expression for all of the following tissues except: a. bone tissue. b. blood tissue. c. adipose tissue. d. muscle tissue.
Researchers are interested in studying gene expression profiles of connective tissue. Given this, they should analyze gene expression for all of the connective tissues except muscle tissue. So the correct option is Option D.
Muscle is considered one of the tissues beside epithelial, nervous, connective tissue. And here the other options that of bone tissue, blood tissue and adipose tissues are considered as connective tissue. Muscles are considered as the largest soft tissues of the musculoskeletal system. There are generally three types of muscle tissues: skeletal muscle, cardiac muscle, and smooth muscle. Muscles contains a fundamental property which is called contractility. They contain the same contractile machinery.
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skin color and height are polygenic traits which means
Skin color and height are examples of polygenic traits, which means that they are influenced by multiple genes. A polygenic trait is a trait that is controlled by two or more genes, and the effect of each gene is small.
Skin color is determined by the amount and type of pigments, such as melanin, produced in the skin. This polygenic trait is controlled by several genes, each with a small effect on the final outcome. Height is also a polygenic trait, Skin color is influenced by multiple genes and environmental factors. Many genes have been identified that play a role in determining height, but the exact number and Skin color they interact is not yet fully understood. In addition to genetics, environmental factors, such as nutrition and overall health, also play a role in determining polygenic trait an individual's height. Both Skin color and height, are complex traits and can't be determined by a single gene but by a combination of multiple genes and environmental factors.
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look at the polymer shown here. identify the correct label for each part of the polymer marked with a number. identify the type of polymer shown in the picture and explain how its structure determines its function.
Proteins are macromolecules composed of several amino acids joined by peptidic bonds. The sequence of amino acids determines the protein's function, and the structure determines its stability. 1) amine group. 2) peptidic bond. 3) amino acids. 4) carboxyl-group. The amino acid sequence determines the function of the molecule.
What is the protein structure?
Proteins are amino acid polymers linearly arranged and connected by peptidic bonds. These molecules characterize by their different structures.
Protein functions depend on the amino acid sequences. Proteins with different functions have different sequences. And among species, proteins with similar functions have similar structures.
The primary structure refers to the sequence in which the amino acids are arranged in the chain.The secondary structure is the folding that the polypeptide chain adopts thanks to the formation of hydrogen bonds.The tertiary structure makes them even more stable in the environment and capable of properly accomplishing their biological role. When proteins are composed of more than one polypeptide subunit, they arrange in a fourth structure, named quaternary structure.In the exposed example, the polymer is a protein. Labels are as follows,
1) Amine group
2) peptidic bond
3) Amino acids
4) Carboxyl group
Primary structure ⇒ amino acid sequence: Gly, Ile, Vale, Cys, Glu... and so on.
This sequence is what determines the protein's function. Proteins with different functions have different sequences.
Secondary structure ⇒ the chain folds and adopts a new conformation in which aminoacids from different segments join by hydrogen bonds.
Tertiary structure ⇒ Not shown in the image. This is the three dimensional structure that makes the molecule more stable.
Quaternary structure ⇒ Not shown. There is only one subunit in this protein.
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Name two examples of how land can be used to support the growth of trees in your local community.
A group of socially engaged residents sharing a common space has been referred to as a local community.
What is Local community?The term is frequently used to describe a group, typically in social units larger than a home, that is structured around shared ideals and is thought to possess social cohesiveness.
The term can also be used to describe the local, national, or international community. The Latin term communitas a general term for fellowship or organized society, is where the word "community" originates.
People's perceptions of interdependence and interconnection, shared responsibility, and common objectives are referred to as a feeling of community.
Therefore, A group of socially engaged residents sharing a common space has been referred to as a local community.
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what is a pair of chromosomes consisting of two chromosome?
A pair of chromosomes consisting of two chromosomes is called a diploid set of chromosomes. These chromosomes are identical in shape and size and are called homologous chromosomes.
They contain the same genes in the same location (locus), but the allele (version of a gene) can be different. The diploid set of chromosomes is inherited from both the mother and the father, meaning that each cell in the body contains two copies of each gene (one from each parent).
This is important for the genetic diversity and the ability of a species to adapt to changing environments. The diploid number of chromosomes in humans is 46 (23 pairs).
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