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emmainna [20.7K]
3 years ago
12

The restriction enzymes that cut the bacteriophage DNA cannot cut the bacterial chromosomal DNA. Explain this statement. A. The

bacteria can cut the viral DNA at its specific restriction site, but they cannot cut their own DNA since bacterial chromosomal DNA has altogether a different DNA sequence than the viral DNA / B. The bacteria can cut the viral DNA at its specific restriction site but protect their own chromosomal DNA by modifying its bases and blocking the restriction enzyme / C. The bacteria can cut the viral DNA at its specific restriction site but protect their own chromosomal D
Biology
1 answer:
Natali5045456 [20]3 years ago
5 0
There is no specific rate that the bacteria is viral
 
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Squirrels eat acorns. Good acorn production happens when there are good growing conditions for the oak trees that make acorns. O
svetlana [45]

Answer:

B competition will increase

Explanation:

this is because if there are less acorns then squirrels then they will all fight for the acorns and some will die to starvation. nest size won't increase because there isn't enough food for the squirrels already there. predation will decrease because there is less squirrels so that means less pray for the animals that eat the squirrels. then there is reproduction rates will increase. It is not that one because there are squirrels dying from starvation there aren't squirrels reproducing. that is why your answer is B.

5 0
3 years ago
Which of the following lists correctly summarizes the main functions of proteins in the human body?
Varvara68 [4.7K]
The list which correctly summarizes the main functions of proteins in the human body is the last one - p<span>owering movement, structural support, hormone production, antibody and enzyme production.
Skeletal muscles are responsible for movement and those muscles are made of protein. </span>
7 0
4 years ago
Read 2 more answers
What gender is this duck?
Dominik [7]

Answer:

Female

Explanation:

Females typically don't have the curly tail at the end and this photo shows there are not any so I'm pretty sure it's a female.

7 0
3 years ago
3
Ber [7]
I believe the answer is a and d and b not 100% sure
5 0
3 years ago
4. Where do substrates attach to an enzyme?*
Anna71 [15]

Answer:

A substance that speeds up a chemical reaction—without being a reactant—is called a catalyst. The catalysts for biochemical reactions that happen in living organisms are called enzymes. Enzymes are usually proteins, though some ribonucleic acid (RNA) molecules act as enzymes too.

Explanation:

enzymes don't change their own reaction. That's because they don't affect the free energy of reactants or the products.

7 0
3 years ago
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