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sergeinik [125]
3 years ago
15

Which type of mutation occurs only in gametes?

Biology
2 answers:
ki77a [65]3 years ago
6 0

Answer:

Germline mutation

Explanation:

A germline mutation is a genetic change produced in the gametic-germline cells (i.e., male and female gametocytes). The mutations in the germline are inherited in the next generation, while changes in somatic cells are not inherited. Moreover, the germline mutations may occur either before the fertilization or during embryonic development (zygote morula, blastula and gastrula). This type of mutation may be induced by both endogenous (e.g., oxidative DNA damage) and exogenous (e.g., exposure to UV light) factors.

Gnoma [55]3 years ago
5 0

Answer:

germline mutation

Explanation:

:)

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Its winter in the us if you could look at earth from space this is the image you would see
777dan777 [17]

Answer: B

Explanation:

Seasons on Earth occur due to tilt of its axis. Earth's axis is tilted 23.5° from the vertical. As the Earth revolves around Sun, the hemisphere is points towards Sun experiences summer season and the hemisphere points away from the Sun experiences winter.

It is given that U.S. is experiencing winters. U.S. lies in the northern hemisphere. Thus, the image which depicts winters in U.S. is image B as the sun rays are falling directly in southern hemisphere and northern hemisphere is pointing away from the Sun.

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olganol [36]

Answer:

d. Preload increases.

Explanation:

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3 years ago
The main difference between an asteroid and a meteoroid is the??
grandymaker [24]

The main difference between them is their size.

6 0
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The atomic number of argon is 18 and its mass number is 40. Describe the number and type of particles
Paul [167]

Answer:

Argon's atoms have 18 protons, 22 neutrons in its nucleus, orbited by 18 electrons- its atomic mass= P 18 +N 22.

Explanation:

Atoms are the most basic unit of matter that makes up elements. Atoms are composed of electrons orbiting neutrons and protons surrounding a nucleus.

The atomic number is defined as the number of protons in an atom, while the atomic mass is the number of protons and neutrons.

The element Argon, Ar is a noble gas, that exists in a gaseous, inert, state at temperature. Its atoms have 18 protons, 22 neutrons in its nucleus, orbited by 18 electrons- its atomic mass= P 18 +N 22.

There are 8 valence electrons in its outer shell, thus:

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7 0
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Radda [10]

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without the ability to measure, it would be difficult for scientists to conduct experiment of form theories and also the chemical industry, it is also essential in farming, engineering, construction, manufacturing, commerce and numerous other occupation and activities.

6 0
4 years ago
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