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Mekhanik [1.2K]
2 years ago
5

PLEASE HELP ASAP!!!!

Biology
2 answers:
faust18 [17]2 years ago
4 0
It is A) A molecular formula gives only the number and kind of atoms present in a molecule
Elanso [62]2 years ago
3 0
C a molecular formula gives only the number and kind of atoms present in a molecule and shows how large each atom is
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Ribonucleic acid (rna) and additional deoxyribonucleic acid (dna) surrounds genes. in a process called_____, they enhance, silen
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Ribonucleic acid (rna) and additional deoxyribonucleic acid (dna) surrounds genes. in a process called methylation, they enhance, silence, or alter genetic instructions.

<h3>What is DNA methylation?</h3>
  • Adding methyl groups to the DNA molecule is a biological process known as DNA methylation. Methylation has the ability to change a DNA region's activity without changing the sequence.
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Learn more about the DNA methylation with the help of the given link:

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1 year ago
What neurotransmitter primarily affects motor function and is involved in gross subconscious movements of the skeletal muscles?
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Dopamine is a neurotransmitter that predominantly influences motor control and is involved in large-scale, unintentional skeletal muscle contractions. Dopamine also contributes to emotional reactions. Parkinson's disease is characterized by a dopamine deficit and tremors or uncontrollable quivering motions in the sufferer. Acetylcholine contributes to the speedy transmission of nerve impulses by spilling into the synapse region. Norepinephrine affects arousal maintenance, dreaming, and mood modulation. Serotonin causes sleep, changes sensory perception, regulates temperatures, and plays a role in the regulation of mood.

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What are the parts of an eye
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Answer:

The sclera, or white part of the eye, protects the eyeball.

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The iris, or coloured part of the eye, surrounds the pupil.

Explanation:

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