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aliya0001 [1]
3 years ago
5

All living things depend upon a genetic code for reproduction. true/false

Biology
1 answer:
KonstantinChe [14]3 years ago
4 0
True

DNA are cells that carry genetic codes and are passed down through generations of offspring. New cells can only arise from existing cells!

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Suppose we discovered a form of life like our own which utilized 20 amino acids, but had 6 nitrogeneous bases instead of the 4 o
mezya [45]
The minimum legth of a codon could be two. If it was only one of the 6 nitrogeneous bases in a codon, we'd only have 6 possible amino acids. If we have, though, a combination of two amino acids out of the 6 nitrogeneous bases, we would have then 36 possible combinations (6 possibilities for the first position × 6 possibilities for the second position) that would allow the existence of the 20 different amino acids.
In the human case, for example, with only 4 nitrogeneous bases, a combination of two amino acids would be insufficient (4×4=16) for the 20 amino acids.
6 0
3 years ago
A client in labor is experiencing discomfort because her fetus is in the occiput posterior position. which nursing action will h
allsm [11]
For the answer to the question above, I think <u><em>"the nurse should </em></u><span><u><em>apply a pressure against her sacrum</em></u>".
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7 0
3 years ago
Why do termites live in colonies instead of individually?
Anestetic [448]
It's just like wolves, they can get more work done if they work together.
8 0
3 years ago
Clara is a vegan and she does not drink milk, a food advertised as a best source of calcium. But she is not worried too much sin
marysya [2.9K]

Explanation:

%DV label= 27%

1 cup of cooked collared greens= aprx 266.60 mg of Calcium

Assuming Clara is...

  • a teen, her required adequate intake (RAI)=  1300 mg/ day
  • an adult, her RAI= 1000 mg/day

For teenaged Clara

∵27 % DV= 270mg

% daily Calcium=  \frac{270}{1300}  * 100= = 20.8 ≈ 21%

=0.21

<u>21% of her daily calcium needs is in a cup of cooked collard greens.</u>

Calcium is an essential mineral required by the human body, it is involved in cell signalling, muscular function and homeostasis. Along with fats, fiber, vitamin A and C and iron, calcium makes up part of a recommended daily intake target or DV- these are integral to a balanced diet.

Learn more about energy storage at brainly.com/question/523624

Learn more about homeostasis at brainly.com/question/1601808

#LearnWithBrainly

3 0
3 years ago
This is a question from my science class
marusya05 [52]

Answer:

Your answer is C.Malaria

Malaria is caused by mosquitoes while others are caused by fungus.

7 0
2 years ago
Read 2 more answers
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