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Lubov Fominskaja [6]
1 year ago
6

A cell contains DNA damage that causes it to undergo apoptosis before reaching mitosis. This cell had twice the amount of DNA fo

r a cell of this type. During which checkpoint did this cell trigger apoptosis?
Biology
1 answer:
Usimov [2.4K]1 year ago
5 0

Answer:

G1 Checkpoint

Explanation:

Data indicates that the G1 checkpoint is activated in response to mitotic DNA damage in the presence of p53, and that the mitotic DNA damage response is connected to the G1 checkpoint by p53. If cells continue to possess damaged DNA, apoptosis is induced in a p53-dependent manner.

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You cross two true-breeding parents (one with yellow seeds and one with green seeds), grow and self-pollinate the F1 generation,
Andru [333]

Answer:

1500

Explanation:

Let's assume that the allele for yellow seed color is "Y" and the allele for green seed color is "y". Genotype of pure breeding yellow seeded plant would be "YY" and that of the green seeded plant would be "yy". A cross between YY and yy gives all heterozygous yellow seeded plants (Yy) in F1 progeny. Self pollination of two F1 plants (Yy x Yy) obtains F2 generation in 3 yellow: 1 green ratio.

The total population size of F2 generation = 2000

The proportion of yellow seeded plants in F2 generation = 3/4 (since the F2 phenotype ratio is given 3 yellow: 1 green)

Therefore, total number of yellow seeded plants in F2 progeny = 3/4 x 2000= 1500

3 0
3 years ago
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Akimi4 [234]
D: food availability for the moose and disease for the wolf
3 0
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Which of the pathogens could most likely be effectively treated with antibiotics?
olga_2 [115]

Answer:

B

Explanation:

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4 0
3 years ago
The chemical equation below summarizes cellular respiration.
gogolik [260]
The answer is chemical energy
6 0
3 years ago
What is the function of apple cider vinegar in the marinade? What is the function of yeast flakes in the marinade?
bonufazy [111]

Answer:

Explanation:

Answer 1: The function of the apple cider vinegar in the marinade.

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2. It is added to provide flavor to the marinade.

3. It is capable of killing the harmful bacteria in the marinade.

Answer 2:  The function of yeast flakes in the marinade.

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