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Hunter-Best [27]
2 years ago
7

Please answer 1 & 2 questions

Biology
1 answer:
salantis [7]2 years ago
7 0

Answer:

The two prokaryotic domains are Archaea and Bacteria.

The eukaryotic domain is Eukarya.

Both prokaryotic and eukaryotic are similar in which they have a plasma membrane and cytoplasm; meaning all cells have plasma membrane surrounding them. A difference between Eukaryotic and Prokaryotic is that eukaryotic have organelles, for example, a nucleus. Prokaryotic cells do not have a nucleus.

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What is the function of the mitochondria within a cell?
REY [17]
Mitochondria produce ATP through process of cellular respiration—specifically, aerobic respiration, which requires oxygen. The citric acid cycle, or Krebs cycle, takes place in the mitochondria. This cycle involves the oxidation of pyruvate, which comes from glucose, to form the molecule acetyl-CoA. Acetyl-CoA is in turn oxidized and ATP is produced.
8 0
2 years ago
The cells of a puppy and the cells of a dog are the same size. Why is a dog larger?
Crazy boy [7]

Answer:

The Dog is has much more cells because it's bigger.

Explanation:

when a puppy grows up to be a dog, it gains more cells because it GROWS up and becomes bigger than the puppy's original size.

7 0
2 years ago
Due to the activity of some phytochemicals, foods made from ______ can lower the production of cholesterol by the body.
victus00 [196]

Answer:

soybeans

Explanation:

Phytochemicals are found in plant-based foods.

5 0
2 years ago
Explain (1) what type of variation is always required for natural selection and (2) where this variation comes from?
larisa86 [58]

When we talk about evolution we come across the process of natural selection. Genetic variation is always required for the natural selection. A change or variation in the genes may help the individuals in a population to better adapt to the environment. Such changes may be brought by mutations or random mating in the population. Such variations help in the survival of the population by allowing them to adapt to changing environmental conditions.

4 0
3 years ago
A person with type A blood (AO) is crossed with
riadik2000 [5.3K]

Answer:

25% type A, 25% type B, 25% type AB, 25% type O

If you put it into a punnett square:

          B                  O

A        AB                 AO

O       BO                 OO

you get 25% for each phenotype

7 0
2 years ago
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