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
Brrunno [24]
2 years ago
9

I have science homework pls help its due at 11:59

Biology
1 answer:
Ksenya-84 [330]2 years ago
8 0

Answer:

for the diagram its would be - P and D for both side like PDPDPDP.

Then center is:

A and T

C and G

G and C

Lastly T and A.

Questions:

1. the basic unit of DNA is the nucleotide.

2.

3. the three parts are nitrogenous base, sugar, and phosphate.

4.

sorry I cant answer 2 and 4 my brain is stuck

You might be interested in
Is a heat pack safe for period pain ?
OLga [1]

Answer:

I hope this hepls :)

Explanation:

Heat therapy is said to work because of its analgesic properties or its ability to bring blood to the area which can penetrate deep into the muscular tissue. However, heat therapy is also said to work because it is comforting on a psychological level. According to Lorimer Moseley “to reduce pain, we need to reduce credible evidence of danger & increase credible evidence of safety” and applying heat makes us feel safe. Why? Because the cold kills!  

Despite this, there is little evidence to show that it helps alleviate pain at certain trigger points  (small patches of acutely sensitive soft tissue) in the body and there is less evidence to show that it works for period pain. One study has claimed that heat can work for period pain however the researchers failed to differentiate if their exercise programme or the psychological effect of feeling warm eased their pain. This kind of testing means that other variables influence participants’ perception of pain and we can’t be certain if the heat therapy actually helped. What we do know is there are certainly drawbacks to this kind of treatment.

8 0
2 years ago
How does homeostasis help your body?
Strike441 [17]
Homeostasis is the biological ability to maintain internal stability. An example is you body temperature,how much water your body keeps or expels, and keeps levels of thinks such as blood cells normal. It helps your body functions to stay constant.
4 0
3 years ago
A new trait that allows a more efficient release of energy from food appears in a fly population. The trait proves beneficial to
pickupchik [31]

The answer is A. The mutation of the gene was a beneficial one.  It happened in a few individuals and increased their survival rate. The mutation was also inheritable hence was passed down generations. The new gene probably altered a protein involved in metabolism. There are two other types of mutations; deleterious and neutral.






6 0
3 years ago
What process produces many variations in phenotypes?
german
Independent assortment
3 0
3 years ago
What describes skin cells and their function?
alekssr [168]

Answer:

Skin serves as a protective barrier, a way to sense the world, and a layer that keeps nutrients and water inside the body. Four types of cells make up the skin, and they are produced mainly in the epidermis near the basement membrane. Keratinocytes contain structural keratin and make up the bulk of the epidermis.

4 0
3 years ago
Other questions:
  • A cytoprotective agent is also known as a(n) _____.
    11·1 answer
  • Which of these provides the best evidence of the evironment in which and igneous rock was formed?
    15·1 answer
  • Darwin’s theory of evolutions unifies all of __________.
    6·1 answer
  • A worker standing on a freshly mopped floor is adjusting products on a metal shelf. There is an exposed wire in contact with the
    10·1 answer
  • Order the process of nuclear fusion, beginning with the first step on top and ending with the last step on the bottom. Drag answ
    6·1 answer
  • How do I do this plz help asap and with work
    8·1 answer
  • What kind of energy heats our water?
    12·2 answers
  • Crossing over is a very important event in prophase 1 of meiosis! What happens during crossing over and what is the significance
    7·1 answer
  • Wildlife is losing the fight against the loss of ___ which is needed for survival.
    15·1 answer
  • 1. What are the three main parts of the cell cycle:
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!