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3 years ago

Which of the following is NOT a stage in the cell cycle?

Biology

1 answer:

Marina86 [1]3 years ago

6 0

Answer:

C. Development

Explanation:

The cell cycle involves two major kinds of division; mitosis and meiosis. These divisions is each composed of stages/phases. Mitosis, for example, is divided into: interphase and mitotic (M) phase.

The interphase stage consists of Gap 1 (G1) phase, Synthesis (S) phase and Gap 2 (G2) phase while the mitotic phase consists of mitosis and cytokinesis etc. Hence, according to the question, development is not a stage of the cell cycle.

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A third-grader decided to breed guinea pigs for her school science project. She went to a pet store and bought a male with smoot

Alexxx [7]

To know what happened here you need to start analyzing the male and female guinea pig that this girl brought at the store.

Male with smooth black fur

Female with rough white fur

So, you have two characteristics: color and style of fur.

Those are the F0, the start of the bread.

The crossing made a litter of eight contained only rough black animals, this told you the dominance of the alleles:

Black (BB) over white (ww) and rough (RR) over smooth (ss).

Parents are BBss x wwRR = BwRs, BwRs,BwRs, and BwRs

So, the F1 or firs offspring will all have the BwRs alleles and the phenotype will be black rough.

When this F1 is crossed, you had a variety of coats and colors.

BwRs x BwRs =BBRR, BwRs, wBsR, wwss

This explains the variety of colors and coats.

3 0

3 years ago

: Which of the following is not a sign of sepsis? Which of the following is not a sign of sepsis? increased white blood cell cou

natka813 [3]

Answer: The correct answer to the question is DILATED PUPILS.

DILATED PUPILS is not a sign of sepsis.

Explanation: Sepsis can be defined as the way our body system respond to infection or invasion of a foreign body into the body system.(usually bacterial infection)

When Sepsis becomes severe,it is injurious to organs of the body(affects their function in a negative way).

Sepsis occurs when the body's immune system tends to fight infection in the body by the release of certain chemicals(cytokines and prostaglandins),the body instead of reacting in a coordinated manner to these chemicals rather reacts out of proportion to these chemicals released to fight infection and this will lead damage to organs of the body system.

Sepsis is characterised by Fever(above 101°F (38.3°C) or below 96.8°F (36°C), increased in respiratory rate (more than 20 breaths per minute), Increased heart rate (more than 90 beats per minute),increased white blood cell count,low blood pressure and mental confusion.

Treatment of Sepsis includes the administration of antibiotics and intravenous fluid, administration of drugs to support blood pressure and administration of steroids.

5 0

4 years ago

What role does natural light exposure during the day play in improving sleep? it helps to regulate circadian rhythm. it discoura

yuradex [85]

Answer: It helps to regulate circadian rhythm

Exposure to natural light during the day helps regulate the circadian rhythm, which improves sleep pattern. The term circadian rhythm refers to our biochemical, physiological and behavioral processes in approximately 1 full day cycle. Circadian rhythm plays an important role in controlling when we fall asleep and when we wake up.

During day light, the secretion of melatonin or sleep hormone is suppress by melanopsin that keeps people awake and alert. Nevertheless, during nighttime, melanopsin stimulates the release of melatonin to signal sleeping time. Therefore, this hormone works the entire day and has direct effect on the circadian rhythm, which acts as a regulator of our biological clock.

6 0

3 years ago

40 points pls help :)

Aloiza [94]

Answer:

The organism is biotic because it has cells.

Explanation:

6 0

3 years ago

Read 2 more answers

What is the next phase of the carbon cycle for the carbon source labeled A? (2 points) alt= Photosynthesis Ocean storage Fossil

zysi [14]

<span>Transpiration

Carbon cycle is an example of a biogeochemical cycle. </span>The biogeochemical cycles move through mainly the biotic and abiotic components of the earth<span>, more elaborately the spheres -biospheres, lithosphere, hydrosphere and atmosphere regions of the ecosystem. These biogeochemical cycles, from its terminology and discernable word morphology- involves the biological, geological and chemical components that make out to complete an exact and purposed cycle. The purpose in these cycles are to maintain balance and to ensure the ongoing process of the living and non-living organisms in the environment. These cycles’ help to living organisms survive and thrive. One popular example is the water cycle.
</span>

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3 years ago