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taurus [48]
3 years ago
9

Under which of these conditions would scientists use the polymerase chain reaction (PCR) before they analyze a DNA sample?

Biology
1 answer:
rusak2 [61]3 years ago
4 0

Answer: C

Explanation:

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Meiosis is a form of cell division that results in four daughter cells. It is germline cells (gametes) that undergo this process.

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3 years ago
The buoyant force in Newtons at a point on the sphere is?
Sergeeva-Olga [200]

Answer:

I calculate the buoyancy force as: Volume of the sphere = Volume of the water displaced (Vdisplaced) = (4/3)πr3. Weight of the displaced water = Buoyancy force (B) = Vdisplaced× density of water.

I hope this is what you needed

7 0
2 years ago
A single unit of glucose found in the cell is called a polymer. is it true or false
777dan777 [17]

Answer:

true

Explanation:

I took this class, but if I remember so it is true

3 0
3 years ago
This is information collected by observation or experimentation. It is recorded and analyzed by scientists.
natali 33 [55]
Data? is what i think would work
5 0
3 years ago
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3. Imagine that you are a drop of blood. What path would you follow through a
blondinia [14]

Answer:

a. Heart...

b. pulmonary artery

C. lungs

d. pulmonary vein

e. heart

f. aorta

g. arteries

h. big toe.

Explanation:

First I will go from the heart to the lungs through pulmonary artery in order to purification from carbondioxide and loaded oxygen. After that, I return to the heart through pulmonary vein and the heart pump this blood to the aorta which is a big blood vessel that branched into small arteries that reaches to every cell of the body and through these arteries I reach the big toe of the foot.

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