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r-ruslan [8.4K]
3 years ago
7

Which best matches the description with the genetic material?

Biology
1 answer:
mario62 [17]3 years ago
5 0
DNA is located in the nucleus

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__________ provides a way that a version of a gene found on one chromosome can move onto the other chromosome.
earnstyle [38]

the ancer is a i hope that helps

8 0
4 years ago
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If a transport protein moves two solutes across a membrane in opposite directions, the protein is called a countertransporter or
GalinKa [24]

Answer:

Exchanger or antiporter

Explanation:

The cotransporters are transmembrane proteins that are part of the active transport. These proteins couple the movement of a molecule or ion against its concentration gradient with the movement of one or more cotransporter ions under its concentration gradient, thus allowing the passage of large molecules such as glucose into the cell that transport Passive would not be possible to enter. There are two types:

Simporters:

They are transmembrane molecules that involve the movement of two or more different ions through the phospholipid membrane of the membrane in the same direction. Generally the ions move under the electrochemical gradient allowing the other molecule to move against the concentration gradient.

<u>Exchanger or antiporter (countertransporter)</u>:

They are transmembrane molecules that involve the movement of two or more different ions through the phospholipid membrane in opposite directions, where one species of the solute moves in favor of the electrochemical gradient, allowing the other species a movement against their gradient of concentration

4 0
3 years ago
If B is the dominant gene for brown eyes and P is recessive gene for blue eyes, what is the genotype for brown eyes?
Nikitich [7]

Answer:

D

Explanation:

Both BB and Bb will result in brown eyes as it is the dominant trait. Only bb will result in blue eyes thus the answer is both choice 1 and 2.

6 0
3 years ago
The study of two organisms are classified as ?
sattari [20]

The study of 2 organisms is called binomial nomenclature

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3 years ago
Which of the following is a way that an ion can enter or leave the cell? Select all correct answers.
Ivan

The ions can enter or leave the cell by the instrumentality of a pump. Option A

<h3>What is  cell?</h3>

The cell is the smallest unit in taxonomy. It is the minutest level of life and all organisms are composed of cells. The cells are capable of carrying out all of their own activities.

The ions can enter or leave the cell by the instrumentality of a pump. This is how the sodium and the potassium ions are able to enter into the cell.

Learn more about ion pumps in the cell:brainly.com/question/11758969

#SPJ1

4 0
2 years ago
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