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3 years ago

Fiona has blue eyes. Which part of each eye is blue?

Biology

2 answers:

valkas [14]3 years ago

8 0

The iris is the circular structure in the eye; if the iris is blue, then the eyeball is considered to be blue.

expeople1 [14]3 years ago

6 0

Answer: iris

Explanation: because that is were the color of your eye shows

You might be interested in

Why do some organisms reproduce asexually?

prohojiy [21]

The object to life is to reproduce. after that nature really doesnt care what happens to you. so if you can reproduce hundreds of thousands of times over a month. Without much effort either. would you.

5 0

4 years ago

Examine the genotype for an individual who is AaBbCcDc. Predict the outcomes of meiosis and the potential gamete combinations th

Katarina [22]

Answer: 16 different gametes

ABCD
ABCd
ABcD
ABcd
AbCD
AbCd
AbcD
Abcd
aBCD
aBCd
aBcD
aBcd
abCD
abCd
abcD
abcd

Explanation:

Gamete formation involves the random and independent segregation of alleles. During anaphase 1 (meiosis), occurs the independent separation of homologous chromosomes that migrate to opposite poles of the cell. This separation generates different chromosomal combinations in the daughter cells. There are two alternatives per homologous pair.

The number of gametes with different combinations is 2ⁿ, where

n = number of homologous pairs.

In the exposed example there are 4 pairs of chromosomes, so

the number of possible combinations of chromosomes = 2ⁿ = 2⁴ = 16

Individual: AaBbCcDdEe

You can make use of the fork line method to easily figure out the possible gametes.

A.......B.........C........D → ABCD

........d → ABCd

...........c.........D → ABcD

........d → ABcd

b.........C........D → AbCD

........d → AbCd

...........c.........D → AbcD

........d → Abcd

a.......B.........C........D → aBCD

........d → aBCd

...........c.........D → aBcD

........d → aBcd

b.........C........D → abCD

........d → abCd

...........c.........D → abcD

........d → abcd

7 0

3 years ago

Wolves, which are top predators, were eliminated from Yellowstone National Park in the 1930s. In 1995, wolves were reintroduced

KIM [24]

The population of their prey most likely increased causing an imbalance in the food chain. This is true since there probably was not enough food to feed the rapidly increasing population.

7 0

3 years ago

50:31 Which of the following factors might be affected by a wildfire? a. food b. shelter c. biodiversity d. all of the above

Illusion [34]

Answer:

d) all of the above

Explanation:

Fire destroys everything....

8 0

3 years ago

Read 2 more answers

Researchers argue that some bacteria found in the human gut are in a symbiotic relationship with humans, called mutualism. Which

Rama09 [41]

Answer:

Bacteria provides vitamins to humans

Explanation:

The correct answer would be that bacteria provides vitamins to humans.

<u>By definition, mutualism is a type of symbiotic relationship between two organisms in which both benefit from each other.</u>

Bacteria in the gut of humans that provides vitamins to humans also benefit by making the human gut their shelter. While the vitamins represent an important nutrient to humans for their proper functioning, the shelter is also necessary for the bacteria for their safety.

<em>Hence, the observation that bacteria provide vitamins to humans is consistent with the argument of researchers that some bacteria found in the human gut are in a mutually beneficial relationship with humans.</em>

6 0

4 years ago