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Effectus [21]
3 years ago
13

A random mutation occurs and the GGA codon is changed to GGU. What effect does this substitution have on the amino acid being ca

lled for? Explain your answer.
Biology
1 answer:
salantis [7]3 years ago
3 0

Answer:

Instead of arginine codon, proline condon would be coded.

Explanation:

GCA encodes codes for glycine while on the other hand codon to GGU, GGC, or GGG encodes for glycine.

This substitution will lead to generation of complementary code “Proline” in the complementary mRNA or DNA strand.  

The codon CCT, CCC, CCA, CCG encodes for proline. If this mutation would not have occurred then Arginine would have been encoded in the complementary codon  with base structure of CGT, CGC, CGA, CGG

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Stem regions at which leaves are attached are called ________.
Karolina [17]

Answer:

Nodes

Explanation:

A node is a stem zone where the leaves are attached, the stem portion between nodes are called internodes, the thricomes are like little hairs in the leave and the lenticels are spaces in the leave that helps to transpiration like the stomata.

So, the stem regions at which leaves are attached are called nodes.

Also the name nodes is really common in gardening, it helps a lot to identify which leave are they talking about.

7 0
3 years ago
please urgent help... below is a diagram of a cart on a flat surface being acted upon by a force to the right. assume that frict
vlabodo [156]
Answer:
Decrease

Explanation:
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If u use the formula F=ma to calculate, you will get
a=0.5m/s2 for the first situation (m=10kg) and a=0.25m/s2 for the second situation (m=20kg)
4 0
3 years ago
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Lady_Fox [76]
Is it multiple choice? I believe it's brain, but I could be wrong. 
6 0
3 years ago
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kramer

Answer:

C

Explanation:

Remember that a niche is an inhabited areas where organisms essentially behave a little like humans each filling their own individual role. These aren't extremely common to find but the whole concept of it is that these organisms will function peacefully and trying to help one another survive. C is correct because with minimal resources you will lose that sense of tranquility and now fight it out for who is the fittest for the environment

Hope this helps!

7 0
3 years ago
Most _____ are crops like corn, goldenrod, or clover.
scoundrel [369]
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3 0
3 years ago
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