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Mariana [72]
3 years ago
12

Which statement is true regarding DNA?

Biology
2 answers:
Katarina [22]3 years ago
5 0
<span>The true statement regarding DNA is A) contains deoxyribose sugar. DNA (deoxyribonucleic acid) consists of two strands of nucleotides joined by hydrogen bonds. Each nucleotide contains nucleobase (adenine, thymine, cytosine, and guanine), a sugar deoxyribose, and a phosphate group. The fact that it contains the deoxyribose sugar was the reason the molecule is called deoxyribonucleic acid or DNA.</span>
TEA [102]3 years ago
4 0

A. it's the D in DNA the rest describe RNA

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The condition which is most likely to cause death of a botulism patient is Respiratory failure.

Explanation:

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It is usually found in canned food and causes a very severe food poisoning.

The bacteria release botulinum toxin on reaching the intestine of the person and from their the toxins are absorbed into the blood.

Botulism mainly effects the neuromuscular system of the body. .

The basic symptoms of botulism is characterised by weaknes in limbs , jaws and eyes.

A decreased muscular activity sometimes causes constipation due to slowed down peristalsis.

Sometimes nausea , vomiting and diarrhea may occur.

If left untreated and in severe cases, the toxins may proceed to effect the respiratory muscle thus hindering the proper breathing and gaseous exchange.

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4 years ago
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Preserved footprints left behind by animals are called ichnites.

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3 years ago
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emmasim [6.3K]

Answer:

regulating important involuntary bodily2

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4 years ago
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What type of noise does a fox make? or what noise do deer make?
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4 years ago
What is true about electromagnetic waves from the sun? A. They travel through space without a medium B. They consist of electric
Cloud [144]

Answer:

Option A) is correct.

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