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Serhud [2]
3 years ago
11

Which best describes the structure of a dna molecule

Biology
1 answer:
lilavasa [31]3 years ago
3 0

Answer:

It best describes the structure of a DNA molecule. ... Nevertheless, DNA is a double helix structure which contains nucleobase which is either adenine (A), cytosine (C), guanine (G), or Thymine (T) along with deoxyribose a monosaccharide sugar and phosphate group as well.

Explanation:

It best describes the structure of a DNA molecule. ... Anyway, DNA is a double (twisted-ladder shape) structure which contains nucleobase which is either adenine (A), cytosine (C), guanine (G), or Thymine (T) along with deoxyribose a monosaccharide sugar and phosphate group also.

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During the process of protein synthesis, each tRNA carries one
Verizon [17]

Question options:

A) amino acid

B) nucleotide

C) fatty acid

D) nucleic acis

Answer:

A) amino acid

Explanation:

During protein synthesis process, each tRNA carries one amino acid for protein synthesis to the ribosomes. The overall role of tRNA in protein synthesis is to decode a specific codon of mRNA, using its anticodon, in order to transfer a specific amino acid to the end of a chain in the ribosome. Many tRNAs together build upon the amino acid chain, eventually creating a protein for the original mRNA strand.

6 0
4 years ago
If fossil fuel usage increases then global carbon dioxide content will ___ ?
Neko [114]

Answer:

the carbon dioxide will also increase because of the usage of fossil fuels, as well as nonrenewable resources ( but that will definitely change the climate of the atmosphere. If we keep using fossil fuels, then our world will look nasty from space and we wouldn't be able to survive anything.

Explanation:

8 0
4 years ago
An example of a parasympathetic pathway is the innervation of the heart: The ____________ nerve fibers carry action potentials f
ratelena [41]

The vagus nerve fibers carry action potentials from the brain toward the heart.

<h3>What is vagus nerve?</h3>

The vagus is a nerve that performs the role in sensory, motor, and secretory functions. It contains about 80% sensory fibers. The vagus nerves comes from the brain towards the carotid artery of the heart.

So we can conclude that The vagus nerve fibers carry action potentials from the brain toward the heart.

Learn more about nerve here: brainly.com/question/869589

6 0
2 years ago
PLEASE HELP this is a free response question.
Mariana [72]

Answer:

oxygen is an element and water is a compound

Explanation:

oxygen is made up of two atoms and water is made up of two elements

7 0
3 years ago
At age 79, Mrs. X is diagnosed with a disorder that severely impairs her logical judgment. Medical imaging techniques show that
mel-nik [20]

Answer B.frontal lobe.

Explanation:

This lobe controls all cognative activities.since logical judgment is a cognitive activity this is the correct answer.

It is part of the brain largest portion called the cerebral cortex. Divided as left and right frontal lobes.

It is located at the front of the head enclosed in the front skull bones,where it divideds into Right and Left frontal lobes.

The right lobes controls the left sides of the body and the left controls the right sides of the body for voluntary movement and activities. Therefore ,it receives sensory imputs from all parts of the body to make judgments about the immediate environment.

NOTE: Parietal lobe coordinates information about temperature, taste.

Occipital lobe-coordinates vision with movement.

Temporal lobe-coordinates memory with taste, sight, sound.

Premotor cortex: coordinates muscle activities for exact movement

8 0
3 years ago
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