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Nataly [62]
3 years ago
12

What are five levels of at-risk species?

Biology
1 answer:
Sonja [21]3 years ago
7 0

Answer:

vulnerable, endangered, critically endangered, and extinct in the wild and Extirpated.

Explanation:

sorry if this is wrong

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Is made of genetic material and a protein coat
blondinia [14]

Answer:

virus

Explanation:

a virus is surrounded by a protein coat

6 0
3 years ago
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____________ is a polysaccharide that is found primarily in plant cells as a form of energy storage. it is ____________ and as a
zvonat [6]

Answer;

-Starch, moderately branched

-Starch is a polysaccharide that is found primarily in plant cells as a form of energy storage. it is moderately branched and as a result, it is not very soluble in water.

Explanation;

-Polysaccharides are long chains of monosaccharides linked by glycosidic bonds. Starch is among the three important polysaccharides that are composed of glucose, others being, glycogen, and cellulose, are composed of glucose.

-Starch and glycogen serve as short-term energy stores in plants and animals, respectively. The glucose monomers are linked by α glycosidic bonds.

-Glycogen and starch are highly branched, which is an advantage in that the enzymes that build up and break down glycogen and starch act on the free ends of the polysaccharides. The branching thus ensures that plants and animals can quickly add to their energy supply when energy is plentiful, or break it down the storage molecules when energy is in short supply.

3 0
4 years ago
_____ results in cells being unable to maintain the correct chromosomes number during meiotic division.
Jobisdone [24]
The answer is C. Nondisjunction. This happens when cells cannot separate chromosomes correctly.  
6 0
4 years ago
What are the products of photosynthesis?
rusak2 [61]

Answer:

The products are oxygen and glucose.

Cellular respiration occurs in the mitochondria

During cellular respiration, glucose is broken down, releasing energy

True

True

False

Citric acid cycle

Sunlight

False

Explanation:

8 0
2 years ago
What happened when Griffith mixed heat-killed bacteria with the harmless culture of bacteria?
motikmotik

Answer:

C.

Explanation:

the heat-killed bacteria had passed their disease causing ability to the harmless strain

3 0
3 years ago
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