What is the purpose of rRNA?

A. to retrieve amino acids

B. to be a working copy of DNA

C. to assemble proteins

D. to replicate the genetic code in mitosis

Answers

Answer 1

Answer:

A

Explanation:

The primary function of rRNA is in protein synthesis – in binding to messenger RNA and transfer RNA to ensure that the codon sequence of the mRNA is translated accurately into amino acid sequence in proteins.


Related Questions

Which organisms are secondary consumers in this food web? Select all that apply

Answers

Rockskipper, Pufferfish and Peacock Flounder

Rockskipper, Pufferfish and Peacock Flounder are secondary consumers in this food web. So, the correct options are A, B and C.

What is Food web?

A food web is a diagram that shows what is eaten with what in an ecological context and how food chains naturally connect to one another. Consumer-resource system is another term for the food web.

A food web is a comprehensive account of the species that make up an ecosystem and their interactions with one another. It demonstrates how energy is moved along food chains that are connected to other food chains.

After primary consumers, who are primarily herbivores, are omnivores, carnivores, and secondary and tertiary consumers. The apex predators are those animals that have no other predators save humans. They are at the highest point in the food chain.

Therefore, the correct options are A, B and C.

Learn more about Food web, here:

https://brainly.com/question/18816028

#SPJ2

Help me please please help me

Answers

Answer:

The first one

Explanation:

A thesis is a statement or theory not a question.

i believe the answer is A

The region around a star where sunlight is strong enough to enable photosynthesis and keep water on the surface of a planet liquid is called what?

Answers

AKA The “Goldilocks Zone” plz give brainliest! have a nice day. Habitable Zone (HZ) is the answer

a black chicken and a white chicken are crossed. what is the probability of.

Answers

Answer:

25% that they would have a black chick

Explanation:

50% of the offspring have genotype BW, 25% are BB and 25% are WW. This means that 50% of the offspring are erminette, 25% are black, and 25% are white.

Hope this helps!!

what is sodium E621 know as MSG is​

Answers

Answer:

MSG is short for monosodium glutamate. It is common food addictive-with the e-number E621 that is used to enhance flavor.

Explanation:

MSG is derived from the amino acid glutamate or glutamic acid, which is one of the most abundant amino acids in nature.

please help me with all questions and in case you can not see the questions it is

1. Write the complementary DNA for the following sequence:
ATG TGG ATC GTA


2. Write the mRNA for the following DNA sequence:
ATG TCG ATA AAC


3. The mRNA sequence is used to make amino acids, which are the building blocks of proteins. Use the chart below to identify the amino acids made by the following mRNA sequence:
AUG UCG AAG UAC

Answers

1. TAC ACC TAG CAT
2. UAC AGC UAY UUG
3. AUG : STOP UCG: SERine AAG: LYSine UAC: TYRrosine


I also wanted to explain why I only capitalized the first there letter of the amino acids, reason is bc the whole word isn’t required. Some teachers might teach you to only put the first three words. But I put the whole word in case that wasn’t the case. Hope this helps !!

1. Identify the 4 major body systems shown below
A.————
B.————
C.————
D.————

Answers

A. Circulatory system
B. Nervous system
C.respiratory system
D. Digestive system
Hope this helped

If some bacteria are resistant to tetracycline and some are not resistant, what happens when a patient is given tetracycline for an infection?

Answers

Answer:

Antibiotic resistance happens when germs like bacteria and fungi develop the ability to defeat the drugs designed to kill them. That means the germs are not killed and continue to grow. Infections caused by antibiotic-resistant germs are difficult, and sometimes impossible, to treat.

Explanation:

hope this helps:)

What are examples of Health Informatics workplaces? Check all that apply.

a home office
a hospital cafeteria
a laboratory in a university
a medical clinic’s front office

Answers

Answer:A home office

A medical clinic’s front office

Explanation:

Answer:

Select them all if its "what seems interesting" and Home office and medical front if its What are examples of Health Informatics workplaces? Check all that apply.

Explanation:

Which is the proper order of structures that contact the substances removed from the blood?

nephron → urethra → bladder → ureter
urethra → ureter → bladder → nephron
nephron → ureter → bladder → urethra
urethra → bladder → ureter → nephron

Answers

Answer:

Option 3

Nephron -> Ureter -> Urinary Bladder -> Urethra

Answer:

c

Explanation:

A small population will most likely

a. have plenty of food to eat. b. have exponential growth.
c. have plenty of space to live. d. All of these are correct.

Answers

Answer:

D. All of these are correct.

which two layers of the atmosphere are responsible for the majority of solar radiation absorption?

Answers

Answer:

The stratosphere and thermosphere.

Explanation:

the stratosphere and the thermosphere

THIS IS EARTH SCIENCE
PLEADE ASNWER THE Two QUESTIONS IN THE PICTURE

How do ocean currents affect the coastal regions of S.America at 20 degrees south latitude

When a lake freezes over. How does the energy content of the lake change?

Answers

Answer:

Explanation:The remaining air (air that does not descend at 30 degrees North or South latitude) continues toward the poles and is known as the westerly winds, or westerlies

Question: How do ocean currents affect the coastal regions of S.America at 20 degrees south latitudeAnswer: Warm and cold ocean currents can affect the climate of an area along the coast if the winds blow in from the ocean. Warm ocean currents heat the air above the water and carry the warm air to the land, increasing the temperature of the coastal regionQuestion: When a lake freezes over. How does the energy content of the lake change? Answer: Liquid water has more energy than frozen water. When water freezes it gives up some of the water's energy. This energy that is given up is the latent heat of freezing. When the water was freezing latent heat of freezing energy was being released(WATER IS THE LAKE)Bonus: I know that during melting, there is no temperature change as the heat energy is used to do work against potential bond energy but why doesn't temperature change when freezing? Freezing is the opposite process of melting. If the temperature does not increase as the ice melts, the temperature will not decrease as water freezes. Melting and freezing are entropy changes. Entropy measure the amount of disorder in a system. A system, like ice, which has less freedom of motion, has less disorder. A system, like liquid water, which has more freedom of motion, has more disorder. So water has more entropy than ice. Ice is a very ordered arrangement of H2O molecules in a crystalline form. As heat energy is added to ice, the energy is used the break the bonds between the H2O molecules in the ice crystals. So, the temperature remains constant. You might say that the energy that is added to the ice is used to increase the entropy of the system, instead of increasing the temperature of the system.-TAY brainly please

A team of science researchers is trying to decide which type of microscope to purchase for their laboratory. Compared to electron microscopes, a light microscope provides which of these drawbacks or disadvantages?
A. uses electricity
B. specimens cannot be alive
C. lower magnification power
D. more expensive to purchase and operate​

Answers

Answer:

d

Explanation:

The drawback or disadvantage associated with the use of light microscopes over electron microscope is its lower magnification power.

LIGHT MICROSCOPE:

Light microscope is a type of microscope in which photons of light is used to view specimens.

The light microscope is distinct from the electron microscope being that electron microscope uses beam of electrons instead.

One advantage of light microscope is that it can view specimens alive while electron microscope can only view dead specimens.

However, one disadvantage associated with the use of light microscope is that it possesses a lower magnification compared to electron microscopes.

Learn more at: https://brainly.com/question/4442916

HELP right now please! No websites

Answers

Carbon dioxide is the name of the molecule I believe
CO2. Carbon Monoxide

I neeed help plsss hurry

Answers

Answer:

Genotype for AB: IA and IB

Genotype of for O: ii

islfso lufe
(Hint: a non-renewable resource, like coal)
CHAPTER
1 what is the term?

Answers

Answer:

Fossil fuel

Explanation:

the process which takes place in guard cells but not in other epidermal cells is?​

Answers

Answer:

guard cells chloroplasts , involved in the photosynthesis where epidermal cells are living cells covering the outside surface of the herbaceous plants they contain a thick covering of cutting which reduces the water loss from Plants epidermal cells in roots are specialized for water and ion absorption don't know if it helped but good luck

Photosynthesis

The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. The upper and lower epidermal cells do not have chloroplasts, thus photosynthesis does not occur there.

Difference in guard and epidermal Cells:

Two guard cells form a stoma, controlling the gas exchange of the plant by regulating the size of the stoma whereas epidermal cells provide a protection to the plant from the external environment.

Photosynthesis does not take place in epidermal cell because:

The epidermal cells that make up this skin are transparent. As most epidermal cells lack chloroplasts, they can't perform photosynthesis, or the use of sunlight to convert carbon dioxide and water into glucose and oxygen.

Learn more:

brainly.com/question/9498584

Select the correct answer. A roasted chicken multigrain sandwich contains 42 g protein, 7 g fat, and 34 g carbohydrates. How much energy does the sandwich provide? A. 747 calories B. 542 calories C. 502 calories D. 367 calories E. 332 calories

Answers

Answer:

D. 367

Explanation:

If a roasted chicken multigrain sandwich contains 42 g protein, 7 g fat, and 34 g carbohydrates, it contains 367 calories of energy, hence option D is correct.

What is food energy?

Animals obtain the chemical energy known as "food energy" from their food in order to maintain their metabolism, which includes their muscular activity.

The majority of animals get most of their energy via aerobic respiration, which involves mixing carbs, lipids, and proteins with air or water-based oxygen.

To find the total calories, multiply the given biomolecules grams with their calorie count.

= 42 × 4 + 7 × 9 + 34 × 4

= 168 + 63 + 136

= 367 calories

Therefore, the sandwich provides 367 calories of energy, if it contains 42 g protein, 7 g fat, and 34 g carbohydrates.

Learn more about energy, here:

https://brainly.com/question/839331

#SPJ5

what animal eats fiddler crabs?

Answers

Gulls, crows and herons are all opportunists. They'll eat just about anything that they can get their beaks on. That includes fiddler crabs.

Answer:

Predators that feed on fiddler crabs include herons, egrets and raccoons. At one to two years, the fiddler crab reaches sexual maturity.

Explanation:

What’s the Florida reptile (guess don’t search)

Answers

Answer:

American Alligator

Explanation:

Knowledge

Answer:

ᵗʰᵉ ᵃᵐᵉʳⁱᶜᵃⁿ ᵃˡˡⁱᵍᵃᵗᵒʳɪs ᴛʜᴇ ʀᴇᴘᴛɪʟᴇ.

3. Which of the following statements best explains how the cell membrane 1 point
is selectively permeable? *
The movement of specific substances into and out of the cell is controlled by the cell
membrane
The movement of waste substances into, but not out of the cell is controlled by the
cell membrane
The cell membrane is inflexible and cannot control the movement of substances into
and out of the cell
The cell membrane does not surround the cell so it plays no role in the movement of
substances

Answers

Answer:

The movement of specific substances into and out of the cell is controlled by the cell membrane.

Explanation:

The cell membrane is permeable, so it allows for the passage of substances both into and out of the cell. It is also selective, so only specific substances can enter and exit the cell.

Do convection currents exist in Earth's crust?

Answers

Answer:

yes convection currents occur in earth's crust I hope this helps

yes convection exsists on earths crust.

what are the three age categories labels between childhood and adulthood

Answers

Answer: Early adolescence, middle adolescence, and late adolescence.

brainliest or a thank you please :)) <33

Place the rock layers in order from oldest to youngest in the blanks below. Type the letters as they
are shown.

Answers

Answer:

C

Explanation:

The principle of superposition states that the oldest sedimentary rock units are at the bottom, and the youngest are at the top. Based on this, layer C is oldest, followed by B and A. So the full sequence of events is as follows: Layer C formed.

Write a scientific explanation as to “What is the main cause of global warming?"

Answers

Answer:

It is the aspect of climate change

Explanation:

Referring to the long term rise of planet's temperatures,it is caused by increased concentrations of greenhouse gases in atmosphere

Answer:

Excess C02 in the atmosphere caused by coal burning, exhaust, factory smokestacks, and deforestation.

Explanation: i am sorry if this is wrong

How can G and cloning be used in medical science

Answers

Answer:

for testing differnt cures on animals

Explanation:

when are chromosomes (dna) copied?​

Answers

Answer:

Interphase begins with G1 (G stands for gap) phase. During this phase, the cell makes a variety of proteins that are needed for DNA replication. During S phase, which follows G1 phase, all of the chromosomes are replicated. Following replication, each chromosome now consists of two sister chromatids.

Have a good day. :)

Answer:

Chromosome replication

Explanation:

Chromosome replication is a key event during the cell cycle that must be completed before a cell divides. To reproduce successfully, every cell must replicate its chromosome and distinguish these sister chromosomes from one another.

Trees in a temperate deciduous forest compete for all of the following EXCEPT -
A sunlight.
B shelter.
C soil.
D water.

Answers

Answer:

B

Explanation:

Trees needs sun, soil (nutrients), and water to grow and become strong.

I hope this helps ^-^

The answer is b hope this helps trees need soil water and sunlight to grow

What purpose does the endosperm serve in the seed?

Answers

Answer:

Supporting embryonic growth

Explanation:

The endosperm plays an important role in supporting embryonic growth by supplying nutrients, protecting the embryo, and controlling embryo growth by acting as a mechanical barrier during seed development and germination.

Answer:

Supporting embryonic growth

Other Questions
Can some one help me with all of these if not can you help me with 3-4 PLEASE HEL!! PLEASE!! Old Man Warner's dialogue in the following passage (paragraph 32) mainly suggests... Used to be a saying about 'Lottery in June, corn be heavy soon.' First thing you know, we'd allbe eating stewed chickweed and acorns. There's always been a lottery," he added petulantly.Bad enough to see young Joe Summers up there joking with everybody."A. the power of a tradition like the lotteryB. that he is much wiser than the other villagersC. that the lottery is necessary for the village's survivalD. that he is the story's villain QUESTION 5One card is selected from a standard deck of playing cards. Find the probability it is an ace or a 9.Give the answer as a fractionSHOW ALL WORK!WILL GIVE U BRAINIEST To anyone who is down are in a bad place read thisFri(end)Bestfri(end)Girlfri(end)Boyfri(end)They all have a end but...Fam( ILY )Family has a ILY (I love you)Dont end your Life here, carry on. Just be strong and positive. Your skin isn't paper, dont cut it. Your Face isn't a mask! So dont hide it. Your body isn't a book. Dont judge it. And you Life isn't s movie. Dont end it .YOU ARE STRONG YOU ARE AMAZING and you are lovedI know whoever left you will remember you and always remember you The aliens are from Pluto- This Statment is True or False? Which is an application of genetic engineering? A. destroying all bacteria B. creating synthetic insulin C. producing cells from nonliving material D. preventing weeds from spreading to farmland pls help me out what up Trees in a temperate deciduous forest compete for all of the following EXCEPT -A sunlight.B shelter.C soil.D water. Find 0% of 60: Find 100% of 60: Find 50% of 60: Find 25% of 60: Find 75% of 60: Find an angle between 0 and 360 degrees that is coterminal with 232 6 out of 18 kids said hello to Mr. Koller this morning. What percent of kids said hello to Mr. Koller? Crystal randomly selects a card from the list andthen replaces it. Find:a. P(two even numbers)b. P(number less than 4 and a number greater than 4) choisissez la forme qui convient et completezai-as-a-avons-avez.ontalan_______60 ans MARKING BRAINLIEST!!!!! Find the standard deviation. Round to the nearest tenth.8, 17, 13, 8, 9, 13, 14, 5,5A. 4.0B. 1.3C. 4.5D. 4.2 Identify the most effective forms of cancer 22) Which of the following was not promoted by Mahatma Gandhi:OA) NationalismOB) Caste systemC) DemocracyOD) Civil disobedience What was first the fruit orange or the color orangeAnd how did the first people kill an animal with whatIf a bow then where did they get the string from principle of quantization of charge