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coldgirl [10]
3 years ago
15

Which of the following is true about the genetic code?

Biology
1 answer:
Serga [27]3 years ago
3 0

It should be A. It is universal among all life on Earth.


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Which of the following mutations could result in a truncated protein? Choose all that apply. Which of the following mutations co
castortr0y [4]

Answer:

A truncated protein refers to a protein that gets shortened due to a mutation, which does not allow the process of translation to take place properly. The formation of a truncated protein can take place due to a frameshift mutation of one or two base pairs. In such kind of mutation, a single or two base pairs get withdrawn from the sequence resulting in the formation of a completely changed triplicate codon sequence, which may result in the generation of a truncated protein comprising a different set of amino acids.  

A nonsense mutation can also result in the formation of a truncated protein. A nonsense mutation generally codes for certain kinds of amino acid, however, post mutation can get converted into a stop codon. This transformation can result in the formation of a truncated protein.  

Deletion or insertion at the chromosomal level can also result in the formation of a truncated protein. As insertion and deletion of a certain concentration of DNA can probably lead to the formation of a novel codon that can either be a nonsense codon or a stop codon, which may eventually result in the formation of a truncated protein.  

Hence, the correct answers are statements 1st, 2nd, 3rd, 4th, and 6th  

7 0
3 years ago
What kind of macromolecule is lactose? how do you know? (the 4 macromolecules are 1)carbs 2)lipids 3)amino acids and 4) nucleic
vlada-n [284]

1) It's a Carbohydrate..

'Cause we know, when complex carbs digests, it breaks down into smaller particles and lactose is one of them

6 0
3 years ago
Amino acids are usually taken up into animal cells using a coupled transport system in the plasma membrane. Clearly stated in th
exis [7]

Answer:

It requires energy

Explanation:

In the coupled transport system, coupled carriers couple the inward transport of one solute across the membrane to the outward transport of other solutes across the membrane. The tight bonding that occurs between the transport of two solutes allows these carriers to utilize the energy stored in one solute, usually an ion, to facilitate transport of the other. With this way, the free energy released during the movement of an ion down an electrochemical gradient is utilized as the driving force to transport other solutes inwards, against their electrochemical gradient.

3 0
3 years ago
If many trees are removed from that forest by logging what is the most immediate effect on the carbon cycle in that forest
liberstina [14]
Decreased use of atmospheric co2 is the answer. Hope this helps!:)
8 0
4 years ago
Help plz ill give brainly
Luden [163]

Answer:

tapeworm

Explanation:

tapeworm will absorb nutrients from human's body

6 0
3 years ago
Read 2 more answers
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