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Fiesta28 [93]
3 years ago
9

What was special about the nucleus?

Biology
1 answer:
Rzqust [24]3 years ago
7 0

Answer:

D) It held DNA

Explanation:

The nucleus controls and regulates the activities in a cell. It carries the genes or structures that contain the hereditary information. (DNA)

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Snapdragons are a type of flower. When red snapdragons are crossed with white snapdragons the resulting flowers are all pink. A
Akimi4 [234]

There is a 50% probability that the flowers of a plant with pink flowers parents will have pink flowers due to incomplete dominance.

The genotypes and phenotypes that we will employ to address this issue are as follows:

RR - Red

RW - Pink

WW -  White

They would have the RW genotype as the first parent plant is pink. They would have the WW genotype because the other parent is white. When the Pink flower parents are crossed, the children that might be expected from this cross

RW x RW

The progeny will be : 1 RR (Red), 2 RW (Pink) and 1 WW (White)

This shows that there is a 50% probability that the progeny will have the RW genotype and thus the pink phenotype. Additionally, we can observe that there is a 25% likelihood that the progeny will have the WW and RR genotype and the white and Red phenotype.

Learn more about the Incomplete dominance with the help of the given link:

brainly.com/question/14053639

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1 year ago
What process causes dissolved substances to be left behind to form minerals after water in lakes or ponds evaporates?
Mkey [24]
<span>A. precipitation  is the process</span>
3 0
3 years ago
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Which is a component of pseudoscience, but not science?
DENIUS [597]
D). Beliefs are not scientific.
4 0
3 years ago
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Helpppp omg gdkdnfjf
almond37 [142]

Answer:

there is no question. we have nothing to work with besides a graph and a cut-off sentence.

Explanation:

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Choose the scientific question. A. Would you like to have a frog as a pet? B. Who is the smartest biologist alive today? C. Whic
TiliK225 [7]

Answer:

<em>The correct option is D)  How is the number of frogs in Massachusetts affected by pollution</em>

Explanation:

A scientific question can be described as a question which can be answered through the scientific method of research. Based on the scientific question, a hypothesis can be formulated. For example, for the option D, the hypothesis can be 'if the pollution increases, then the number of frogs decreases.' A hypothesis is a tentative statement which can be tested through experiments. Based on these experiments, results are formulated and conclusions are drawn. The question mentioned in option D can be answered through this method hence, it is the correct option.

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3 years ago
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