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2 years ago

These items are involved in sexual reproduction. Which one of these may also be involved in asexual reproduction?

2 answers:

7 0

The question is asking to choose among the following choice that states the item that may involved in asexual reproduction, based on the meaning of the asexual reproduction, I would say that the answer would be letter B. Spores. I hope you are satisfied with my answer and feel free to ask for more

dybincka [34]2 years ago

4 0

I believe B. Spores is also involved in asexual reproduction.

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DaniilM [7]

The answer which you selected "transcription and translation" is correct

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1 year ago

9. A wet-mount slide preparation of a specimen is stained in order to

PilotLPTM [1.2K]

Answer:

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Explanation:

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1 year ago

If you uncovered fossils of tropical fish and palm trees, what could you say about the environment at the time the fossils forme

Colt1911 [192]

One way of learning about the earth's past is by studying fossils. When we find the fossil of a tropical fish, it means that at one time, there existed a warm ocean in the area. Palm trees thrived on a warm climate so we can also deduce that the environment at the time was also warm.

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3 years ago

An autosomal recessive disease has an incidence of 1/10,000. What is the approximate frequency of heterozygote carriers for this

goblinko [34]

Answer:

Option B

Explanation:

Given

Number of incidences or frequency of an autosomal recessive disease $= \frac{1}{10000}$

As per Hardy Weinberg's equation, frequency of a recessive genotype is $q^{2}$

$q = \sqrt{\frac{1}{10000} }\\ q = \frac{1}{100}$

As per first equation of Hardy Weinberg's -

$p+q=1$

so ,

$p = 1-q\\p = 1-\frac{1}{100}\\p = \frac{99}{100}$

$p^2 = (\frac{99}{100})^2\\p^2 =\frac{9801}{1000}$

As per second equation of Hardy Weinberg's -

$p^{2} + q^{2} + 2pq=1$

Substituting the given values in above equation, we get -

$\frac{9801}{10000} + \frac{1}{100} + 2pq=1\\2pq = 1-(\frac{9801}{10000} + \frac{1}{100})\\2pq = 0.99%\\OR[tex]2pq=1$ %

$2pq = \frac{1}{100}$

Hence, option B is correct.

8 0

2 years ago

Which factors increase the heat absorbed by a land surface? Select the two correct answers. (1

gizmo_the_mogwai [7]

Answer:

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Explanation:

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2 years ago