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gtnhenbr [62]
3 years ago
5

Which of these processes produces gametes in animals?

Biology
1 answer:
Anettt [7]3 years ago
7 0
Gametes are formed through meiosis (reduction division), in which a germ cell undergoes two fissions, resulting in the production of four gametes.
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If the lead in DNA nitrogen bases on one side of the DNA chain are TATGCGCCCTT what were the opposite side of the ladder of DNA
DanielleElmas [232]

Answer:

ATCGCGGGAA

Explanation:

The way I learned this was with the word "GCAT". G pairs with C and vise-versa and A pairs with T and vise-versa. This is how you know what the opposite chain of DNA will look like.

8 0
3 years ago
DNA AND RNA share a number of similarities but they also differ in certain aspects of their structure which nitrogenous base is
Zarrin [17]
<h2>Answer:</h2>

Uracil

<h2>Explanation:</h2>

Uracil is the nitrogenous base that is found in RNA but not present in DNA.

Cytosine (C) and thymine (T) are the smaller pyrimidines. RNA also contains four different bases. Three of these are the same as in DNA: adenine, guanine, and cytosine. RNA contains uracil (U) instead of thymine (T).

4 0
3 years ago
Our understanding of DNA and gene expression has dramatically increased over the last 50 years. Describe 2 positive impacts and
lozanna [386]

Positive impacts of genetic engineering:

• New products are created such as food with higher nutrition values, drugs that are more effective and safer

• Disease prevention (“correcting” the genetic mutation, or removing disease-causing gene)

Negative impacts of genetic engineering:

• irreversible side effects, for example resistance of bacteria or introduction of viruses in human cells

• abusing like change specific traits that are not connected with diseases, create human outcomes that are ethically questionable.


3 0
3 years ago
An automobile breaks to a stop from an initial speed of 14 meters per second in 7 seconds. What is the automobile's deceleration
igomit [66]

Answer:

Acceleration= -2m/s

Deceleration=2m/s

Explanation:

(0-14)/7

-14/7

-2

6 0
3 years ago
Where are Photosystems 1 and 2 found
Studentka2010 [4]
<u><em>Photosystem I</em></u> is found in the membrane facing the inside of the grana and <u><em>Photosystem II</em></u> is found in membrane facing the stroma
6 0
4 years ago
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