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klasskru [66]
3 years ago
12

which process separates duplicated genetic material within the nucleus of a parent cell to create two daughter cells with identi

cal genetic material?
Biology
2 answers:
svlad2 [7]3 years ago
8 0
Mitosis (mitotic cell division)
KengaRu [80]3 years ago
6 0

The right answer is-

Mitosis.

Mitosis is a type of cell divison in which one parent cell divides to give two daughter cells with same number of chromosomes. It is primarily divided into five phases, which occur in the following order-

Prophase is the first phase, followed by metaphase, anpahse, telophase, and cytokinesis (division of cytoplasm into two daughter cells).

The genetic material is duplicated during the interphase (particularly S phase) of cell cycle.

It is divided in the M (mitotic) phase so as to produce two daughter cells with same number of chromosomes as their parent cell.

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Give one example of a factor that can influence airflow resistance.
irga5000 [103]

Answer:

Airways diameter can influence the airflow resistance.

Explanation:

Airflow resistance follows the same principle followed by the airway resistance. This is the resistance offered during the pulmonary blood flow.

Airways diameter affects the airflow resistance. If the diameter of airway is increased, the airflow resistance decreases and air can flow easily in the body. The decrease in the airway diameter (dilution) increases the airflow resistance of the blood artery.

5 0
3 years ago
When the patch occupancy rate (c) equals the patch extinction rate (e), patch occupancy (P) is
IgorC [24]

Answer:

When the patch occupancy rate (c) equals the patch extinction rate (e), patch occupancy (P) is 0

Explanation:

According to Levin's model (1969):

<em>dP/dt = c - e</em>

where P represents the proportion of occupied patches.

<em>c</em><em> </em>and <em>e </em>are the local immigration and extinction probabilities per patch.

Thus, the rate of change of P, written as dP/dt, tells you whether P will increase, decrease or stay the same:

  • if dP/dt >0, then P is increasing with time
  • if dP/dt <0, then P is decreasing with time
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The rate dP/dt is calculated by the difference between colonization or occupancy rate (<em>c</em>) and extinction rate (<em>e</em>).

c is then calculated as the number of successful colonizations of unoccupied patches as a proportion of all available patches, while e is the proportion of patches becoming empty. Notice that P can range between 0  and  1.

As a result, if the patch occupancy rate (c) equals the patch extinction rate (e), then patch occupancy P equals to 0.

7 0
3 years ago
Which of the following are commonly shown only on a geologic map?
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Hope this helped :)</span>
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Large biological molecules that carry out essential roles within organisms
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2 years ago
_____________ are the tiny areas at the tip of chromosomes that grow shorter each time a cell divides and eventually disappear,
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Telomeres are the tiny areas at the tip of chromosomes that grow shorter each time a cell divides and eventually disappear ending cell replication. Telomeres functions to protect the ends of chromosomes from sticking to each other. Additionally they protect genetic information during cell division because a short piece of each chromosome is lost every time DNA is replicated. 
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3 years ago
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