1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
seraphim [82]
4 years ago
10

Rna occurs primarily as single strands, often giving rise to _______ structures

Biology
1 answer:
rodikova [14]4 years ago
4 0

<span>Ribonucleic acid (RNA) occurs primarily as single strands, often giving rise to single polynucleotide structures.  RNA is a polymeric molecule that is responsible for the regulation, coding, decoding and expression of genes. Each nucleotide has a ribose sugar attached to the carbon, a base that is composed of purines and pyrimidines, a negatively charge phosphate groups and a hydroxyl group which causes helix to mostly adopt the A-form geometry.</span>

You might be interested in
Contrast the three categories of materials and their relationship to transmitted light, making sure to include at least two exam
Ann [662]

Answer:

Transparent, translucent, and opaque.

Explanation:

Transparent, translucent, and opaque are the three categories of materials that has a relation with transmitted light. Transparent objects are those from which the light passes through e.g plastic, water etc while on the other hand, translucent objects are those from which some of the light pass through e.g sunglasses and wax paper etc and opaque objects are those from which no light can pass through their body e.g wood and metal etc.

8 0
3 years ago
Can someone help me explain why this is incorrect
ikadub [295]

Answer:

to many valence electrons

Explanation:

i think It's wrong because helium only has two valence electrons therefore there should only be two dots to represent that

8 0
3 years ago
Natural selection suggests that creatures with mutations disadvantageous to survival will not live to reproduce, yet there are e
neonofarm [45]

Answer:

<em>No, these exceptions do not discredit natural selection.</em>

Explanation:

Natural selection tends to favour those organisms which are better adapted to live in an environment. But it does not completely remove the other organisms from the world that are less adapted to live in an environment. Usually, the number of these organisms that are not favoured by natural selection is very less as compared to the number of organisms which are favoured by natural selection. As we see, the number of albino animals is far lesser as compared to their wild-type animals.

3 0
3 years ago
HELP PLEASE I NEED TO FINISH THIS TODAY !!!!
dezoksy [38]

Answer:

Explanation:

level 3- Tiger  Shark it gets 10 kg

level 2- Fish 100 kg

level 1- zooplankton 1000 kg

Manufacturer:  would be the person who catches the fish and eat the fish

the last level of biomass is  the tiger shark cause it gets the least amount of Kg hope this helped you :)

5 0
3 years ago
An isotope has an atomic number of 8 and an atomic mass number of 18.how many neurons does it have?
defon
It would have 10 NEUTRONS.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the number of chromosomes in human daughter cells for meiosis​
    13·1 answer
  • Which component of the cardiovascular system allows the body to function by supplying the cells with oxygenred blood cellswhite
    13·2 answers
  • What are four sources of minerals?
    11·2 answers
  • The aorta receives the full force of blood exiting the heart during ventricular systole. Which of the following statements best
    12·1 answer
  • Benji is a show dog who needs a fancy and expensive dogfood fortified with macromolecules to help him maintain a glossy coat, st
    8·2 answers
  • The substance that is released at an axonal ending to propagate the nerve impulse to the next nerve or muscle is called
    8·1 answer
  • What would a "good edge" be in bacteria?
    12·1 answer
  • The sympathetic and parasympathetic nervous systems are both part of which division of the nervous system?
    5·1 answer
  • 1. Why is the quadrat method useful for estimating snall populations? Explain why the same method would not be useful for counti
    9·1 answer
  • Which of the following contains chemical energy?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!