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3 years ago

What is the relationship among chromosomes, genes, and DNA?

Biology

2 answers:

wolverine [178]3 years ago

8 0

The correct answer here will be, <u><em>A).</em></u>

<h2 /><h2 /><h2 /><h2><em> Hope it helped- </em><u><em>Aced</em></u></h2><h2> ..</h2><h3> ω</h3>

FinnZ [79.3K]3 years ago

8 0

The correct answer is option A, Genes read the DNA code found on chromosomes. Chromosomes are long tightly wound strands of DNA

Reason -

Genes are sequences of nucleotide (along with coding regions( exons), non-coding regions, (introns) and regulatory sequences) found at a specific position on a chromosome and responsible for coding for the protein or DNA . Both protein and molecule of deoxyribonucleic acid (DNA) are found on the chromosome. The DNA and associated proteins then gets tightly packed to form chromosomes.

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3. What is the name of the group of proteins that can speed up the process or reduce the activation energy of a reaction?

ladessa [460]

The answer is enzymes

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3 years ago

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

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

7 0

4 years ago

Please solve fast in 5 min

Oksi-84 [34.3K]

Answer:

(C)

Explanation:

answer"A" can be cancelled as prokaryotic cells don't possess a nucleus.

answer"B" can be cancelled as animal cells don't have cell walls.

answer"D" can be cancelled if you know the cell theory.

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3 years ago

The Mississippi River carries sediment from as far north as Canada all the

goldenfox [79]

Delta that question is easy

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Are monkeys in africa herbivores or carnivore

andreyandreev [35.5K]

Monkeys in Africa are actually omnivores. Hope this helps!!!

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4 years ago