All categories

3 years ago

Which molecule is called the "molecule of hereditary?

Biology

2 answers:

Luba_88 [7]3 years ago

8 0

Answer:

DNA

Explanation:

Experiments such as the one by Frederick Griffith in 1928 showed that DNA is the hereditary molecule. How showed that virulent bacterial species could transfer DNA to avirulent species and make them virulent too. This means that DNA determines the characteristic of the individual and can be passed down or across generations.

Ipatiy [6.2K]3 years ago

4 0

<u>Answer</u>:

Molecule which called the molecule of hereditary is DNA, or deoxyribonucleic acid,the hereditary material in humans and almost all other organisms,Most DNA is located in the cell nucleus.

<u>Explanation:</u>

The genetic information that make persons are different from each other and transform from parents to offspring by a process called heredity, this information stored in DNA as a code made up of four chemical bases:

adenine (A)
guanine (G)
cytosine (C)
thymine (T)

DNA bases pair up with each other to form units called base pairs:

A with T

C with G

Each base is also attached to a sugar molecule and a phosphate molecule.

Base+ sugar molecule+phosphate= Nucleotide.

The DNA is consists of nucleotide that arranged in two long strands that form a spiral called a double helix as in figure

DNA can replicate (make copies of it self), and this is very important during cell division, because the new cells need to have new DNA.

<u>Learn more about :</u>

DNA replication: https://brainly.in/question/6401490
Heredity: https://brainly.in/question/1842175
chromosomes: https://brainly.in/question/2295619
cell devision: https://brainly.in/question/6872855

<u>keywords:</u>

DNA\ heredity\ replication\ helix\ nucleoide\ gene\ genetics.

You might be interested in

What finally settled the presidential election of 1876?

Molodets [167]

The compromise of 1877 for apex :) hope this helps

3 0

3 years ago

Read 2 more answers

sean is performing barbell squats with the intent of building up his quadriceps muscles. to make the quadriceps perform more wor

umka21 [38]

To make the quadriceps perform more work and increase the efficiency of the exercise, Sean should minimize the amount of trunk flexion at the start of the concentric phase.

We can describe trunk flexion as forward pelvic tilt and flexion of the spine. This activity causes more pressure on the muscles of your quadriceps and hence helps in building them.

The quadriceps can be described as the muscles that are present in the front region of the thigh. These area has more muscle mass as compared to other areas of your brain and hence need to be worked on so that the muscle mass here can be reduced.

To learn more about quadriceps, click here:

brainly.com/question/13619683

#SPJ4

5 0

1 year ago

In the figure, what does letter "B" represent?

Genrish500 [490]

oral groove because of the placement..

hope this helps!!

5 0

4 years ago

Choose the option that best describes the relationship between the cell wall thickness of parenchyma cells versus sclerenchyma c

MatroZZZ [7]

<h2>Permanent tissues in Plant</h2>

Explanation:

A) The cell walls of parenchyma cells are thinner than those of sclerenchyma cells

Plants posses basically two kinds of tissue- meristematic tissue and permanent tissue.

Meristematic tissue is made up of cells which are capable of active division and give rise to other tissues,.

Permanent tissue are already differentiated and usually do not divide.

Permanent tissues are -collenchyma, sclerenchyma and parenchyma.

Parenchyma and collenchyma are living whereas sclerenchyma is non-living.

5 0

3 years ago

Why does the sodium potassium pump require ATP?

SpyIntel [72]

Answer:

The sodium–potassium pump is found in many cell (plasma) membranes. Powered by ATP, the pump moves sodium and potassium ions in opposite directions, each against its concentration gradient. In a single cycle of the pump, three sodium ions are extruded from and two potassium ions are imported into the cell.

Explanation:

Hope I helped!

5 0

3 years ago

Which molecule is called the "molecule of hereditary?​

Which molecule is called the "molecule of hereditary?