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2 years ago

Cell division only happens during reproduction true or false

Biology

2 answers:

andrey2020 [161]2 years ago

7 0

Answer:

This is totally true.Please see explanation.

If you like my response, you can mark it as Brainliest.

Thanks!

Explanation:

Cell division is the process by which a parent cell divides into two or more daughter cells.

Cell division usually occurs as part of a larger cell cycle.

Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to the separation of the duplicated genetic material carried in the nucleus.

Meiosis takes place in the reproductive organs. It results in the formation of gametes with half the normal chromosome number.

Ahat [919]2 years ago

3 0

Answer:

TRUE

Explanation:

When cells divide, they make new cells. A single cell divides to make two cells and these two cells then divide to make four cells, and so on. We call this process "cell division" and "cell reproduction," because new cells are formed when old cells divide

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How many phenotypes are present

oee [108]

There are 2 phenotypes

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3 years ago

The medial surface of the left lung has a cavity that accommodates the contents of the mediastinum. It is called the ________.

nataly862011 [7]

The cardiac notch is the concave area in the left lung that leaves a space for the heart to accomodate. The corrcet answer is cardiac notch.

<h3>What is the cardiac notch?</h3>

The left lung has superior and inferior lobules, one oblique fissure, it is adjacent to the heart, the aortic arch, the thoracic aorta, and the esophagus. It also has a cardiac notch.

The cardiac notch is a concave lung area where the heart accommodates. Its main function is to leave a space for the heart to lay. It is placed in the anteroinferior border of the superior lobule of the lung.

Since the cardiac notch is the area where the heart is placed, it only appears in the left lung.

The correct answer is cardiac notch. The medial surface of the left lung has a cavity that accommodates the contents of the mediastinum. It is called the _ cardiac notch_.

You will learn more about the lungs at

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2 years ago

Which of these is a way climate change positively affects organisms?

ArbitrLikvidat [17]

Answer:

Climate change positively affects organisms by providing them new habitat. 

Explanation:

Climate change induces changes in various parameters of an ecosystem like temperature, precipitation, soil properties etc. habitats may undergo changes that make it unsuitable for native organisms to live in.

But this new conditions may be favourable for some other kind of organisms to thrive and flourish.

For example, when temperature of a lake increases due to climate change warm water aquatic organisms find a new habitat in the lake. But this threatens the life of native cold water organisms of the lake. 

Thus climate change doesn’t bring any benefits to living world without harming one or the other group of organisms. 

5 0

3 years ago

Read 2 more answers

Why does a frameshift mutation usually cause more effects during protien sythesis than a point mutation

Levart [38]

Frameshift mutation affects codons downstream the point of mutation. The previous order of 3 nucleotide- sequences (codons) is consequently changed. This, therefore, changes the protein coded by the mRNA transcribed by the mutated DNA region. Frameshifts are mostly due to insertion or deletion mutations.

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3 years ago

The number of electrons in the outermost shell of alkali metal is.......

ipn [44]

Answer:

The number of electrons in the outermost shell of alkali metal is one .

which can be found in Group I in periodic table .

hope it is helpful to you ☺️

stay safe, Happy and healthy

4 0

3 years ago