What is the frequency of a wave that has a wavelength of .20 m and a speed of 22 m/s

Answers

Answer 1

Answer:

110 Hz

Explanation:

Find the frequency of the wave using the formula, frequency = speed / wavelength.

Plug in the speed and wavelength, and solve:

frequency = speed / wavelength

frequency = 22 / 0.2

frequency = 110

So, the frequency of the wave is 110 Hz


Related Questions

During cellular movement which filaments will be the ones that are responsible for attaching and pulling the other filaments along?

Answers

Answer:

Myosin

Explanation:

Myosin are the major components of both muscle and non muscle cells in striated muscles which is responsible for contraction or movement that convert chemical energy (ATP) into mechanical work thereby generating force and movement.

During cellular movement , myosin filament will be the ones that are responsible for attaching and pulling the other filaments along because Myosin binds to actin at a binding site on the globular actin protein,it also have ATP binding sites which hydrolyses ADP to ATP , ATP binding causes myosin to release actin, which make actin and myosin to detach from each other thereby causing attachment and contraction of other filaments

RNA polymerase is an enzyme that copies (1 point)
o DNA into DNA.
O RNA into mRNA
O mRNA into tRNA.
DNA into RNA

Answers

Answer:Copies DNA into RNA

Explanation:

Plant cell under a microscope

Answers

Answer:

Under the microscope, plant cells are seen as large rectangular interlocking blocks. The cell wall is distinctly visible around each cell. The cell wall is somewhat thick and is seen rightly when stained. The cytoplasm is also lightly stained containing a darkly stained nucleus at the periphery of the cell.

Explanation:

I hope this will help you buddy

In humans, insulin is manufactured in the pancreas, insulin is a peptide hormone that causes the body’s cells to take up glucose. The blueprint for the polypeptide chain that is insulin is found in the — of specialized pancreatic cells.

Answers

Answer:

In type 1 diabetes the immune system erroneously attacks the beta cells that produce insulin in your pancreas. It causes permanent damage, leaving your pancreas unable to produce insulin. Exactly what triggers the immune system to do that isn't clear. Genetic and environmental factors may play a role.

Explanation:

Nucleic acids

Composed of Carbon, Hydrogen, Oxygen, Nitrogen and phosphorous.

DNA

The universal code that stores genetic information in all organisms

Semi

conservative-Bases in original strand split and new nucleotides complementary base pair to form two new strands

Mutations

Any change to the DNA sequence

Gene mutation

Permanent change in the DNA sequence that makes up a gene.

Transcription

The process of copying a nucleotide sequence of DNA to form a complementary strand of mRNA

Translation

Process by which mRNA is decoded and proteins are made.

Codon

Three nucleotide bases

tRNA

Reads the codon on the mRNA using anticodons and the complimentary base pair rules and delivers the amino acids

What would be the replicated DNA strand for the following DNA sequence?...GCGTATG

CGCATATC

What would be the mRNA and tRNA be for the following DNA sequence?...AGGTTA

mRNA...UCCAAU. tRNA...AGGUUA.

The process of converting the genetic message from DNA into ____ is called transcription.

mRNA

How many amino acids are in the human body and what do we call the bond that holds them together?

20; Peptide bond

A single strand of DNA contains the following nine nucleotides in order ACTTATGGA. What sequence of bases will be present on the complementary strand of DNA?

TGAATACCT

In humans, insulin is manufactured in the pancreas. Insulin is a peptide hormone that causes the body's cells to take up glucose. The blueprint for the polypeptide chain that is insulin is found in the __________ of specialized pancreatic cells.

DNA

Given the sequence of DNA nucleotide bases TTAGCCTTG, give the complementary mRNA produced during transcription.

AATCGGAAC

Identify the correct sequence of molecules, as a gene goes from coded information in the nucleus, to the product the cell wants to make.

DNA...messenger RNA...transfer RNA...Protein

Why is DNA replication considered semiconservative?

Each half of the old DNA strand serves as a template for the new growing strand causing the copied DNA to half new and half old.

The main function of a cell membrane is to allow substances to enter and leave the cell. Which is a correct description of transport through a cell membrane

Answers

Answer:

The question is incomplete, below is the completed question:

The main function of a cell membrane is to allow substances to enter and leave the cell. Which is a correct description of transport through a cell membrane ?

a. Diffusion, or passive transport, occurs when molecules diffuse from a lower concentration to a higher concentration.

b. Facilitated transport occurs when proteins that extend through the cell membrane provide a channel through which certain substances can diffuse more rapidly than by passive diffusion.

c. The lipid bilayer opens up and allows the ions or molecules to enter the cell, then closes.

d. Active transport occurs when molecules diffuse from a higher concentration to a lower concentration.

Answer:

b. Facilitated transport occurs when proteins that extend through the cell membrane provide a channel through which certain substances can diffuse more rapidly than by passive diffusion.

Explanation:

Transport through cell membranes can be broadly classified as active transport or passive transport.

Active transport requires energy in the form of ATP for the transportation of substances across the cell membrane.

Option b correctly describes facilitated diffusion, which is a passive-mediated diffusion process, where channels in the cell membrane mainly composed of proteins called transmembrane integral proteins, allow for the movement of certain molecules (mostly polar/hydrophilic) molecules that will not otherwise be transported through simple diffusion because of the hydrophobic nature of the cell membrane.

The other options are wrong because:

a. diffusion or simple transport involves the movement of substances from regions of higher to a lower concentration not lower to higher as suggested here.

c. The lipid bi-layer does not allow ions or hydrophilic molecules because it is hydrophobic in nature, and it is not a channel, so it does not open and closes

d. In active transport, transfer of molecules is from regions of lower to higher concentration and not higher to lower concentration as suggested here.

What is the application of Gene Editing in Primary T Cells?

Creative Biogene CRISPR/Cas9 Platform provides comprehensive gene editing services for various cell lines, especially for primary T cells. With years of experience, our talented scientists have established an efficient assay to edit genome in T cells by CRISPR/Cas9. At CRISPR/Cas9 PlatformCB, we offer a gene knockout service for customer as well as isolation of primary T cell service. Based on our excellent platform, our staff are focusing on supplying the best services and products.

https://www.creative-biogene.com/crispr-cas9/service/gene-editing-in-primary-t-cells.html

Answers

Answer:

Creative Biogene CRISPR/Cas9 Platform provides comprehensive gene editing services for various cell lines, especially for primary T cells. With years of experience, our talented scientists have established an efficient assay to edit genome in T cells by CRISPR/Cas9. At CRISPR/Cas9 PlatformCB, we offer a gene knockout service for customer as well as isolation of primary T cell service. Based on our excellent platform, our staff are focusing on supplying the best services and products.

In the African savanna, more wildebeests are born than the environment can support. Which is most likely to happen over a period of time?

Answers

-In Africa savanna more wildebeest are born than the environment can support. As a result over a period of years individuals that are well suited to the environment reproduce, and those that have lesser adaptations die before they reproduce. This is referred to as natural selection.

Mitochondrial and chloroplast genomes typically Mitochondrial and chloroplast genomes typically encode some of the proteins needed for aerobic respiration and photosynthesis, respectively, as well as ribosomal and transfer RNA. encode for ribosomal and transfer RNAs. encode all of the proteins needed for aerobic respiration and photosynthesis, respectively. encode some of the proteins needed for aerobic respiration and photosynthesis, respectively. are composed of primarily noncoding DNA.

Answers

Answer:

The correct answer is "encode some of the proteins needed for aerobic respiration and photosynthesis, respectively, as well as ribosomal and transfer RNA".

Explanation:

Most organisms have a mitochondrial or a chloroplast genome in addition to the main genomic sequence located in the cell nucleus. The genes that are located in these organelles' genome include the genes that are used directly in the mitochondrion or chloroplast , including: proteins needed for aerobic respiration and photosynthesis (for instance genes involved in oxidative phosphorylation), respectively, as well as ribosomal and transfer RNA, which serve to the translation of proteins.

The ____ ring is built onto ribose-5-phosphate of PRPP for its de-novo nucleotide biosynthesis, while the ring structure of the ______ bases are synthesized separately and then coupled to ribose-5-phosphate via the C-N glycosidic bond.

Answers

Answer:

The purine ring is built onto ribose-5-phosphate of PRPP for its de-novo nucleotide biosynthesis, while the ring structure of the pyrimidine bases are synthesized separately and then coupled to ribose-5-phosphate via the C-N glycosidic bond.

Explanation:

In the de novo synthesis of nucleotides, their metabolic precursors such as aminoacids, ribose-5-phosphate, CO₂ and NH₃ are used as starting materials.

In purine  nucleotide synthesis, the ring structure is built up on ribose-5-phosphate of PRPP by addition of one or a few atoms one at a time starting with the amino group donated by glutamine until the first intermediate inosinate is synthesized.

In pyrimidine ring synthesis, orotate is first synthesized from carbamoyl phosphate and aspartate, and then is attached to ribose-5-phosphate of PRPP, before it is then converted to the common pyrimidine nucleotides starting from uridylate.

An object could have some of the characteristics of life, yet still not be considered alive.



A: True


B: False

Answers

FALSE. they must have all of the characteristics.

What evidence would prevent scientists from classifying viruses as living organisms?

Answers

Viruses do not follow the properties of life. They can not reproduce, grow and do not go through homeostasis.

Answer:

The following evidences would prevent scientists from classifying viruses as living organisms:

1) They have subcellular or acellular (non-cellular) structure.

2) Do not respire or excrete.

3) Can be crystallized.

4) Can be stored as chemicals.

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807Peace!

Now that you figured out the name of the person that absconded with your grandmother is Andrew P. Oliver, check out the scrap of paper to figure out the code.
attached below

Answers

Answer:

gym cat dog food parrot train

Explanation:

rain

Answer:

dress, cat, ring, tiger, tv, rain, pear, apple, cow, bath, pig, hat, rice, ski, eyes

Drag each tile to the correct location.
Sort the descriptions based on whether they are related to asexual reproduction or sexual reproduction.
creates genetically
unique offspring
creates genetically
identical offspring
organism doesn’t have to
waste energy to find a
mate
organism needs time to
reach adulthood to
reproduce
requires the contribution
of two parents

requires the contribution
of a single parent

Answers

Answer:

SEXUAL REPRODUCTION:

-creates genetically unique offspring

-organism needs time to reach adulthood to reproduce

-requires the contribution of two parents

ASEXUAL REPRODUCTION:

-creates genetically identical offspring

-organism doesn’t have to waste energy to find a mate

-requires the contribution of a single parent

Explanation:

Living organisms employ two types of reproduction to produce their offsprings. They are sexual reproduction and asexual reproduction.

Sexual reproduction is that reproduction involving the fusion of two sex cells from opposite sex individuals i.e. male and female. Sexual reproduction forms offsprings with unique genetic contents, which is as result of the meiotic process that each individual organism undergoes to produce gametes or sex cells (sperm and eggs). Since there must be a fusion of gametic cells, sexual reproduction requires the contribution of two parents (a male and a female). Also, the parents only undergo meiosis to produce gametes at certain points in their life. Hence, they have to wait to reach adulthood to do that.

On the other hand, asexual reproduction involves only the contribution of one parent as the fusion of genetic material is not needed. Hence, the offsprings form by cellular division that makes it genetically identical to the parent cell. Energy is not needed to find a mate, the organism simply reproduces on its own by dividing into daughter cells.

Oxygen is a reactant.
Select one:
a. Neither Photosynthesis nor Cellular Respiration
b. Both Photosynthesis and Cellular Respiration
c. Cellular Respiration
O d. Photosynthesis

Answers

Answer:

c

Explanation:

A class is debating pros and cons of using sea walls to reduce beach erosion. What is the best way for them inform their
decision-making?

They should each write an opinion paragraph to send to the local paper.

They should hold the debate on stage, so that they can be judged.

They should watch movies about beaches.

They should research wave action and collect data about erosion in the area.

Answers

Answer:

They should research wave action and collect data about erosion in the area.

Explanation:

everyone has their own opinion, and movies aren't gonna make the cut, and no one wants to see a debate in school, so they should research first to get the info they need

Please help me with these questions
I will mark the Brillianest​

Answers

Answer:

[tex] \pink{\qquad \boxed{\boxed{\begin{array}{cc} \maltese \: \: \: \bf \: see \: the \: picture \: \: \end{array}}}}[/tex]

on terms of genetic similarity, which list is ordered from most similar to least similar b. cousin, uncle, mother, non twin sibling, identical twin

Answers

Answer:

Identical Twin, non twin sibling, Mother, Cousin, Then Uncle

Explanation:

What is the only source of energy production for RBCs?

Answers

Answer:

Anaerobic oxidation of glucose

Choose a strategy to clone genes known only by a mutant phenotype in organisms with highly efficient transformation procedures and relatively small genomes.

Answers

Answer:

By combining traditional genetic mapping with whole-genome sequencing (next-generation sequencing)

Explanation:

Map-based cloning, also named positional cloning, is a technique used to identify genetic sequences linked to markers whose exact physical localization in the genome is known. Map-based cloning has shown to be useful to clone genes, however, this approach is limited to the existence of mutant phenotypes in different organisms/accessions/strains. In recent years, map-based cloning has been combined with next-generation sequencing methodologies in order to clone genes in background of single mutants without information on multiple organisms. This type of strategy has the potential for identifying causal mutations and thus clone genes in species with small genomes and high transformation efficiencies such as, for example, Arabidopsis thaliana.

Which philosopher believed that the soul operated on three levels: reason, will, and desire? A. Socrates B. Plato C. John Locke D. Hippocrates Please select the best answer from the choices provided A B C D

Answers

Answer:

B. Plato

Plato was known as a renowned philosopher in Athens, Greece. He believed that the soul operated on three levels which include Reason, Will and Desire.

Plato was of the notion that the soul was tripartite as a result of it having three levels of operation. He also believed that the soul can never die and will still be in operation and thought even after a person dies.

Answer:

Which philosopher believed that the soul operated on three levels: reason, will, and desire?

A. Socrates

B. Plato

C. John Locke

D. Hippocrates

5. Polysaccharides are synthesised in plants by the process of

A Condensation B. glycolysis
C. hydrolysis D. oxidation

Answers

Answer:

This review focuses on the in vitro synthesis of polysaccharides, the method of which is “enzymatic polymerization” mainly developed by our group. Polysaccharides are formed by repeated glycosylation reactions between a glycosyl donor and a glycosyl acceptor.

Explanation:

i am not sure but i hope it will help you

Polysaccharides are synthesized in plants by condensation reactions (Option A).

Dehydration synthesis, also known as condensation, is a process by which two molecules are linked together following the removal of a molecule of water (H2O).

In dehydration synthesis, two small molecules are condensed to form a large molecule in a process, thereby releasing a molecule of water.

Some well-known examples of dehydration synthesis reactions are the condensation of two amino acids to produce a dipeptide or the condensation of many monosaccharides to form a polysaccharide.

In conclusion, polysaccharides are synthesized in plants by condensation reactions (Option A).

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which word of the poem are an example of a simile

Answers

Answer:

I don't know what exactly you are asking so

A simile is comparing 2 thing using "like" or "as"

Example: Her cheeks were red as a rose

Simile is common poetic device. The subject of the poem is described by comparing it to another object or subject, using 'as' or 'like'. For example, the subject may be 'creeping as quietly as a mouse' or be 'sly, like a fox. '

Your town is considering building a bridge across a large lake. Much of the town's drinking water comes from this lake. Before
they make a decision, they hire a team of scientists to investigate the impact of building this bridge. Which statement best
describes why this study is important?
The project will stimulate the town's economy by providing many employment opportunities for the town's residents.

There will be many people opposed to the bridge project, and the study will provide results that will persuade them to
change their minds.

The study will provide the potential risks and benefits of the project and help the town make an informed decision.

If there is a problem after the bridge is built, the town can use the study to impose a fine against the scientists who
conducted the study.

Answers

Answer:

C. The study will provide the potential risks and benefits of the project and help the town make an informed decision.

Explanation:

Answer:

c is the anwser

Explanation:

I took the test

In quiet breathing, muscular effort is used mainly in inspiration, and expiration is largely passive, due to elastic recoil of the lung. It results in a pattern change between expiratory and inspiratory flow. Explain changes you observed in the recordings you obtained.

Answers

Answer:

The summary of something like the particular question is demonstrated in the following portion on either the clarity.

Explanation:

Inspiration depends on either the diaphragm contracting, as well as the influence including its external intercostal has been limited throughout normal breathing. Maximum inhalation or even just expiration time depth, as well as rate, are fairly directly proportional to one another because.We may link the whole observation to something like the sequence of expiratory versus inspiratory movement as it takes much longer than either the inspiratory speed throughout our sample since expiration becomes passive yet requires having to return to something like the steady levels.

Determine if the following statement is true or false, and why: We use plants in many facets of our society; they are used for medicine, building, food, and clothing.

Answers

Answer:

False

Explanation:

It is true that flowers are use in many facets but in this question it is asked that wheather it is used for medicine, building, food and clothing. Yes some flowers are used to make medicine but we can't use flowers to make building and we eat some flower but flowers are not used in clothing only paper or silk flowers is used to make and it is man-made flower...

I hope this is helps you....

Plants are very useful and plays a boon for our society as they are used for medicinal purpose, building, food as well as clothing.

Thus, given statement is true.

What is the use of plants?

Plants plays a vital role in our life as they are required for basic human purposes.

Medicinal use of plants:

Medicinal plants such as aloe vera, tulsi, neem, turmeric and ginger helps to cure common viral infectionsSeveral medicinal plants are used in medicines that cures cough, and other chronic diseases

Plants as source of food:

Spinach, cabbage, lettuce are the plants used for eating purpose.

Plants support rainfall and helps to bind the soil that prevent soil erosion.

Plants also protect us from air pollution.

Therefore,plants are very useful and plays a boon for our society as they are used for medicinal purpose, building, food as well as clothing.

Thus, given statement is true.

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Mechanical energy is the sum of energy and energy in a system

Answers

Answer:

kinetic and potential energy

Answer: Hey There,

Explanation: In physical energy is the sum of potential energy and kinetic energy.

Examples for mechanical energy are:

hammerdart gunwind millbowling ballhydropower plantcyclingmoon

The seven forms of energy:

meachanical,heat chemical, electrical radiant , nuclear and sound.

OKAY, I HOPE IT HELPS YOU TO UNDERSTAND

The medical term ____________________ describes a pus-filled lesion on the eyelid resulting from an infection in a sebaceous gland.​

Answers

Answer:

the medical term is hordeolum

Outside the lining of the alveolus is blood, which is at a gauge pressure of 5 mmHg, while air is contained inside the alveolus. What is the absolute pressure inside the alveolus

Answers

Answer:

765 mmHg

Explanation:

The gauge pressure = 5 mmHg

To get the absolute pressure we use the relationship

[tex]P_{ab}= P_{g}+ P_{atm}[/tex]

where [tex]P_{ab}[/tex] is the absolute pressure = ?

[tex]P_{g}[/tex] is the gauge pressure = 5 mmHg

[tex]P_{atm}[/tex] = atmospheric pressure = 760 mmHg

substituting, we have

[tex]P_{ab}[/tex] = 5 mmHg + 760 mmHg = 765 mmHg

Vaccination is a process of injecting a dead or weakened form of a pathogen into the body. How does this help strengthen the immune system? It allows the body to increase its internal temperature. It allows the body to regulate the inflammatory response. It allows the body to keep pathogen information for future infections. It allows the body to increase its desire to eat healthy food.

Answers

Answer:

It allows the body to keep pathogen information for future infections.

Explanation:

Vaccination is the process whereby a substance called VACCINE is injected into body in order to prepare the immune system for resistance against infections. A vaccine contains the harmless or dead version of a pathogen called ANTIGEN, which functions to give the immune system defense mechanism against that form of pathogen in future.

The vaccine works by stimulating the immune system of the body to fight against the antigens in the same way it will fight against an actual pathogen in the future. Hence, the body keeps the information on how to combat such pathogens when there is an actual infection.

Answer

The answer is C edge 2020

Explanation:

The Law of Independent Assortment states that:
A. two alleles for each characteristic separate during gamete formation.
B. when gametes are formed, genes for different traits are randomly sorted into the gametes.
C. during fertilization alleles are randomly paired together when gametes fuse.
D. alternate versions of genes cause variation in inherited characteristics.
e

Answers

D because it states that alternate version of genes could cause variations

The Law of Independent Assortment states that alternate versions of genes cause variation in inherited characteristics. The correct option is D.

What is the Law of Independent Assortment?

The law of Independent Assortment is given by Gregor Mendel. He was a scientist and botanist who gave very useful discoveries in the field of hereditary.

The law of Independent Assortment states that the gene from both parents for the same traits does not overlap, They were present independently, and they are the reason for the variation.

Variation is the different characters present in an organism. The recessive gene and the dominant gene are the two types of alleles. The dominant allele is shown in the organism.

Thus, the correct option is D. alternate versions of genes cause variation in inherited characteristics.

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