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IRINA_888 [86]
3 years ago
10

Plz plz plz answer this question i i’ll mark brainliest

Biology
2 answers:
AURORKA [14]3 years ago
7 0

Answer:

B

Explanation:

Some areas have more resources than others

Sveta_85 [38]3 years ago
3 0
B because ik that this is the answer
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Assume that a polygenic character in Drosophila is produce through the activity of five genes, each with two alleles. Two indivi
777dan777 [17]

Answer:

243

Explanation:

Let us assume the genotype of individual with five genes is AaBbCcDdEe

If we look at the simple mono-hybrid cross between two gene pairs let us say Aa and Aa, the following genotypes will be produced

Aa * Aa

AA, Aa, Aa, aa

So total three different type of genotypes will be produced i.e AA, Aa, and aa

Like wise cross between Bb and Bb will produce BB, Bb, bb

Product of Cc and Cc will produce CC, Cc and cc

Product of Dd and Dd will produce DD, Dd, dd

Product of Ee and Ee will produce EE, Ee, ee

So in total there will be 5 such groups which will assort independently/

Thus, the probability will be

3 * 3* 3*3 *3\\= 3^5\\= 243

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3 years ago
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Explanation:

The use of pesticides can dramatically increase crop production and ensure a higher quality of produce. However, pesticides are also toxic chemicals designed to kill agricultural pests, and some can cause problems if they are consumed by humans in large amounts. ... Residues of these drugs can also be hazardous to humans.

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3 years ago
Supposed a biologist design an experiment to study the effect of water pollution on the reproduction rate f salmon.what is the d
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The dependant variable would be the salmon, because they depend on the water and pollution levels to give a result.
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Explain how the structure of epithelium and the structure of connective tissue, specifically bone, relate to the function of the
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What are the charecteristics of epihtelial tissue
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- covers and lines body surfaces

- minimal intercellular substance

- cells are densley packed together

- cells rest on basement membrane

- simple (single line of cells) and stratified (multiple layers)

- squamous (oval like shape), cuboidal (cube shape), columnar (long rectangle shape)

- vascular (tissue doesn't have its own blood supply)

Explanation:

Hope this helps!

5 0
3 years ago
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