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Alenkinab [10]
3 years ago
10

How many wilderness areas are there in the United States?

Biology
1 answer:
madam [21]3 years ago
5 0

Answer:

474

Explanation:

took test

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During transcription of protein-coding genes, both strands are very often used as template.
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3 years ago
List what Eukaryotic cells and prokaryotic cells have.
wolverine [178]

Answer:

Summary

All cells have a plasma membrane, ribosomes, cytoplasm, and DNA.

Prokaryotic cells lack a nucleus and membrane-bound structures.

Eukaryotic cells have a nucleus and membrane-bound structures called organelles.

Explanation:

Eukaryotic Cells

Eukaryotic cells usually have multiple chromosomes, composed of DNA and protein. Some eukaryotic species have just a few chromosomes, others have close to 100 or more. These chromosomes are protected within the nucleus. In addition to a nucleus, eukaryotic cells include other membrane-bound structures called organelles. Organelles allow eukaryotic cells to be more specialized than prokaryotic cells. below are the organelles of eukaryotic cells , including the mitochondria, endoplasmic reticulum, and Golgi apparatus.

Prokaryotic cells are usually smaller and simpler than eukaryotic cells. They do not have a nucleus or other membrane-bound organelles. In prokaryotic cells, the DNA, or genetic material, forms a single large circle that coils up on itself. The DNA is located in the main part of the cell.

3 0
2 years ago
Order the steps of carbohydrate digestion:___________
Kryger [21]

Answer:

B

D

C

A

Explanation:

Digestion begins in the mouth with the process of chewing also known as mastication. Saliva in the mouth mixes with the food. saliva contains amylose. This breaks down sugar into smaller units of dextrins and maltose.

In the small intestine, the pancreas releases pancreatic juice which breaks down dextrins into smaller units.

the cells in the small intestine helps to transport the digested nutrients to the blood stream

Undigested food goes to the large intestine and eliminated in the stool

8 0
2 years ago
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