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g100num [7]
3 years ago
7

What is a nondisjunction? what is a nondisjunction? an error in which a diploid cell or organism has an extra chromosome of one

type, producing a chromosome number of 2n + 1 none of the above an error in which a diploid cell or organism lacks a chromosome of one type, producing a chromosome number of 2n - 1 an error in cell division that causes homologous chromosomes or sister chromatids to move to t?
Biology
1 answer:
disa [49]3 years ago
6 0
Nondisjunction is the failure of one or more pairs of homologous chromosomes or sister chromatic. 
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if you want to conduct a research study about your favorite restaurant in town,what method of qualitative research is appropriat
iogann1982 [59]

Answer:

People that like the restaurant

Explanation:

In order to judge the feeling of the town, you should take into aspect what other people think of it, and since the people's numbers change, it would be good use to measure some aspects

7 0
3 years ago
Compare parasympathetic nervous system vs sympathetic
Galina-37 [17]

Answer:

Parasympathetic nervous system effects are slow or inhibit function, where is sympathetic, is responsible for the intense physical activity.

Explanation:

The autonomic nervous system or ANS is divided into 2 distinct systems on the basis of their effects- the parasympathetic nervous system and the sympathetic nervous system.

Both of these have opposite actions on the functions that they maintain.

The sympathetic nervous system regulates the body for a high level of physical activity and also known as fight or flight. It fasts the functions of the body according to the situation.

The parasympathetic nervous system is having the opposite effect of the sympathetic nervous system slows high energy functions and relaxes the body.  

Thus, the comparison of these nervous systems is mention above.

5 0
3 years ago
Read 2 more answers
Compare and contrast liquids and gasses
svetlana [45]
Gasse you cant see and liquid you can see or toch and feel them
hope that helps
5 0
3 years ago
A polarized cell Group of answer choices has a charge imbalance across its membrane. includes most cells of the body. exhibits a
oksano4ka [1.4K]

Answer:

True.

Explanation:

The unequal distribution of ions inside and outside of the cell makes the membrane potential of the cell. The potential is important for the conduction of the impulse and generation of the action potential.

The resting membrane potential of the nerve impulse is maintained by the presence of large potassium ions inside the cell. The resting membrane potential is -70mV. The depolarization of the membrane occurs due to influx of the sodium ions.

Thus, the answer is true.

3 0
2 years ago
Carmen's father gets a job working at a nuclear power plant in a nearby town. Carmen is initially very concerned. Which of Carme
Nikolay [14]
A nuclear power plant will use nuclear energy to power the town. While nuclear energy is perhaps one of the most effective ways to provide power, a nuclear accident is very dangerous, and could destroy an environment and its organisms. There was a nuclear accident in Chernobyl, Ukraine, in the 1900s. people had to evacuate because of it.
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