A scientist wants to study photosynthesis in a newly discovered species. Which of these cell strict should the scientist study ?

If you had a black male guinea pig and brown female guinea pig, but you didn't know which was the dominant characteristic, how w

mezya [45]

Options for the question are not given. They are as follows :

A. Mate them and see what color the offspring are—that will be the dominant color

B. Mate them and see what color the offspring are—the other will be the dominant color

C. Mate them, and then mate their offspring to see what color the next generation is

D. Mate them together, and then mate their offspring to see what color the next generation is—the other color will be the dominant color

Answer:

A. Mate them and see what color the offspring are—that will be the dominant color

Explanation:

Out of the two colors, one will be recessive and one will be dominant. Recessive color will be homozygous since it is only expressed in homozygous condition. It is also given that in this cross the dominant color is also in homozygous condition.

When the guinea pigs mate, the resulting progeny will obtain one dominant allele from the dominant color parent and one recessive allele from the recessive color parent. The progeny will be heterozygous and show the dominant phenotype since the dominant allele will mask the recessive allele. Thus, the color which is visible in their offspring will be the dominant color.

3 0

4 years ago

Which of the following is an accurate statement of the relationships within this cladogram?

quester [9]

B. Clade 1 is ancestral to all the other clades

8 0

3 years ago

PLEASE HELP ME I'M BEING TIMED I WILL DOUBLE THE POINT

jekas [21]

Answer:

The correct answer is - Honeycreepers arose from a single species that migrated to Hawaii and adapted to different niches over time.

Explanation:

All Hawaiian honeycreeper bird species share similar muscle and skeletal structures. This suggests that all Hawaiian bird species arose from a common ancestor and evolved due to different environmental conditions such as eating particular foods for particular species.

It is believed to be a single species of honeycreeper who migrated from the mainland to Hawaiin island and adapted to different niches over time by the process known as natural selection.

7 0

3 years ago

Eighty percent of nephrons in the human kidney are located in the ________ and have short nephron loops.

lesantik [10]

answer:

renal cortex.

explanation:

eighty - five percent of nephrons are cortical nephrons,

deep in the renal cortex; the remaining 15 percent are

juxtamedullary nephrons, which lie in the renal cortex

close to the renal medulla.

6 0

2 years ago

In sexual reproduction, offspring inherit twice the DNA of each parent. _

nata0808 [166]

Answer:

False!

Explanation:

3 0

3 years ago

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