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hram777 [196]
3 years ago
15

I really need help with this​

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

Answer:

I think it is the third one

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HELPPPPP ASAP
DedPeter [7]

Answer:

GACCTG (the fourth option)

Explanation:

To find the correct complementary strand, we need to know this simple rule:

T always pairs with A and C always pairs with G.

So whatever letter you have in the DNA strand, the complementary strand will have the complement to it. In this case, we have CTGGAC. The complement of C is G, for T it is A, and so on. Therefore, the correct complementary strand is GACCTG (the fourth option).

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What describes a carrier protein in cell surface membrane?
Margarita [4]

Explanation:

Carrier proteins are proteins that carry substances from one side of a biological membrane to the other.

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How would Earth be different without the greenhouse effect?
koban [17]
Without the greenhouse effect, there would be more ice on Earth’s surface. The answer is B.
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3 years ago
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What is the small unit of matter that has characteristics properties of this element?
Vikentia [17]

The smallest unit of matter that has the characteristic properties of it’s element is called an “atom”.

Individual atoms are called “elements” for that reason.

There are smaller divisions of matter, however those no longer have the characteristics of the element that they may be a part of. A hydrogen electron is indistinguishable from an argon electron, or any other.


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4 years ago
Which of the following factors can limit photosynthesis by being either too high or too low?
katen-ka-za [31]

Answer: A) Light

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Hey!! It's me again because why not!!

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