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grin007 [14]
3 years ago
14

What causes genetic variation in a population? environmental changes random mutations favorable adaptations

Biology
2 answers:
Nana76 [90]3 years ago
8 0

The variation may already exist within the population, but often the variation comes from a mutation, or a random change in an organism's genes.

Trava [24]3 years ago
5 0

Answer:its random mutations just had the test

Explanation:

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Que es una infografia
denis23 [38]

Answer:

La infografía es la disciplina que trata sobre los diagramas visuales complejos cuyo objetivo es resumir o explicar figurativamente informaciones o textos, empleando más variados medios visuales e incluso auditivos que el mero esquema o diagrama.

Explanation:

espero y esto te ayude

8 0
3 years ago
In the Kirby-Bauer disk diffusion test, the _______ of the zone of inhibition is measured and used for interpretation.
snow_tiger [21]

Answer:

The correct option is : a. diameter    

Explanation:

The Kirby–Bauer test or the disk diffusion test, is a method to determine the antibiotic sensitivity of the given bacteria. This test involves the use of antibiotic discs to determine the effect of antibiotics on the bacteria.

In this test, the wafers having antibiotics and the bacteria are placed on the agar plate and incubated. If the antibiotics present stops the growth of the bacteria, there will be an area around wafer with no bacterial growth, such an area is known as the zone of inhibition.

<u>The </u><u>diameter of this zone of inhibition</u><u> is measured to determine the </u><u>antibiotic sensitivity of the given bacteria</u><u>.</u>

7 0
3 years ago
One of the products that a plant produces in photosynthesis
12345 [234]

Answer:

starch

Explanation:

In the presence of sunlight ,water,and oxygen the photosynthesis occurs .

As the by product of photosynthesis the starch or glucose(C6H12O6) is produce.

6 0
3 years ago
The study of _____ which is a biological process where a parent passes certain ___ onto their offspring
____ [38]
The study of heredity which is a biological process where a parent passes certain genes (traits) onto their offspring. <span>Heredity is the process that makes variations between individuals causing the evolution of species by natural selection. Inherited traits are controlled by one or more genes The study of heredity in biology is genetics.</span>
4 0
4 years ago
Read 2 more answers
By imposing maximums on emission of various pollutants,air pollution can be reduced. True or false
Rainbow [258]
Hi friend,
By imposing maximum emission on various pollutants, air pollution can be reduced. True.
Hope this helps you!
4 0
3 years ago
Read 2 more answers
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