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3 years ago

In which part of the nephron are sodium and chloride ions actively reabsorbed?

1 answer:

5 0

Sodium and chlorine ions are actively reabsorbed in the loop of Henle which is the part of a kidney tubule which forms a long loop in the medulla of the kidney, from which water and salts are resorbed into the blood.

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The change of England's Biston betularia moth populations from light colored to dark colored is an example of _____.

Gennadij [26K]

Answer:

The correct answer for this is: Microevolution.

Explanation:

The change of England's Biston betularia moth populations from light colored to dark colored is an example of 'Microevolution'.

Basically, the change that occurs over time in the allele frequencies within a group of species or population is known as microevolution.

The four processes due to which this change occurs include gene flow, selection (natural and artificial), mutation and genetic drift.

4 0

3 years ago

A newly discovered microscopic structure is hypothesized to be a living organism. Which of the following lines of evidence would

AlekseyPX

Answer:

The correct answer is C. It utilizes energy

Explanation:

The properties of a living organism is that living organism can grow, reproduce, respire, homeostasis, respond, adapt and perform metabolic activities. Living organisms can be microscopic or macroscopic. DNA can be present in the organism who died so the presence of DNA does not determine that the organism is living.

So one of the properties of a living organism is that it perform metabolic activities to utilize energy for growth and development. Therefore if the microscopic structure utilizes energy than it will considered to be a living organism.

6 0

3 years ago

Dyhybrid crosses are crossed between two parents with two different heterozygous genes true or false

Dima020 [189]

Answer:

The statement is False.

Explanation:

Dihybrid cross is a type of cross that occur between two different genes which differ in their traits.
The cross between homozygous dominant and homozygoys recessive traits results in 1:0:0:0 phenotypic ratio. The resulting offspring will have dominant phenotype but will have carriers of recessive phenotype.

6 0

4 years ago

Question 5

MissTica

Answer:

Photosynthesis is one of the final steps in cellular respiration.

Photosynthesis provides the materials needed for cellular respiration

Explanation:

3 0

3 years ago

Read 2 more answers

GgBb _grey fur and black eyes.

gizmo_the_mogwai [7]

Answer No 4:

The possible gametes for a homozygous grey furred and homozygous black eyed rabbit will be GGBB.

Answer No 3:

The possible gametes for a heterozygous grey furred and heterozygous black eyed rabbit will be GgBb.

Answer No 4:

The possible gametes for a heterozygous grey furred and red eyed rabbit will be Ggbb.

Answer No 5:

The possible gametes for a white furred and heterozygous black eyed rabbit will be ggBb.

5 0

3 years ago