All categories

2 years ago

Scientist have observed many mysteries of plants.

Biology

1 answer:

Mnenie [13.5K]2 years ago

6 0

Answer:

True

Explanation:

Yes, scientists have observed many mysteries of plants.

You might be interested in

How can a species develope genetic diversity

xxTIMURxx [149]

Sexual reproduction results diversity

4 0

3 years ago

In rabbits, short hair (S) is dominant over long hair (s). What genotype and phenotype ratios are expected from a cross between

irga5000 [103]

Answer:

Answer:

Genotype Phenotype

SS 1/4 Short hair 3/4

Ss 2/4 Short hair 3/4

ss 1/4 Long hair 1/4

Explanation:

Both are heterozygous for the trait so we can expect that the cross would be:

Ss x Ss

S s

S SS Ss

s Ss ss

So the resulting off-spring would have the following genotype and phenotype:

1 out of 4 will have a genotype of SS.

2 out of 4 or half will have a genotype of Ss.

1 out of 4 will have a genotype of ss.

But because short hair is dominant the phenotype ratios would differ because Ss and SS would express short hair, so we add up their ration:

Short hair: 1/4 + 2/4 = 3/4

Long hair: 1/4

So in summary:

Genotype Phenotype

SS 1/4 Short hair 3/4

Ss 2/4 Short hair

ss 1/4 Long hair 1/4

Explanation:

7 0

3 years ago

Giving brainliest Which organelle allows for the movement of materials in and out of the cell?

aivan3 [116]

Answer:

cell membrane.

Explanation:

7 0

2 years ago

HELP ASAP THIS IS MAJOR GRADE

vovikov84 [41]

Answer:ITS B GRAVITY PULLS AN INWARD FORCE!

7 0

2 years ago

Read 2 more answers

Which of the following are human activities that can

Brums [2.3K]

Answer:

Option C is the correct answer.

Explanation:

Agriculture however dont harm or give negative impact on the nature.
Earthquake is a natural disaster which is not caused by human.
Plastic pollution leads to imbalance in ecosystem as many people burn it which causes imbalance in carbon oxygen cycle. it also destroy the quality of soil.
Drought is just a condition where there is no rainfall.

Hope it helps...

8 0

2 years ago