In DNA and RNA, what “codes for amino acids”?

Biology

2 answers:

jenyasd209 [6]3 years ago

4 0

Answer:

The answer is A

Explanation:

The gene sequence inscribed in DNA, and in RNA, is composed of tri-nucleotide units called codons, each coding for a single amino acid. Each nucleotide sub-unit consists of a phosphate, deoxyribose sugar and one of the 4 nitrogenous nucleotide bases grouped into 2 categories, purine and pyrimidine.

Maru [420]3 years ago

3 0

Answer:

i think its b

Explanation:

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You’re doing a clinical at the local hospital when you meet Mr. T, a 23-year-old man who has suffered a complete spinal injury a

tankabanditka [31]

Answer:

In the given case, it is clear that the sympathetic part of the autonomic nervous system is on in Mr. T. It can be suggested due to the increase in heart rate and appearance of cold and pale skin in the patient's upper body. The sympathetic nervous system is the component of the ANS, which is an extensive network of neurons that monitor's the involuntary processes of the body.

Mainly, the sympathetic nervous system monitors the features of the body associated with the fight or flight response like increasing heart rate, mobilizing fat reserves, and discharging adrenaline. Apart from this, the increased heart rate and vasoconstriction will assist in elevating the patient's blood pressure.

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In peas, purple flowers are dominant to white and tall plants are dominant to short. A white and short plant is crossed with a p

Mumz [18]

to understand what the result of these crosses would be like, we need to know what is gene

The gene is a strand of a DNA molecule (deoxyribonucleic acid), which carries the characteristics that are genetically inherited. They are composed of a sequence of DNA and RNA (ribonucleic acid), responsible for the production and synthesis of proteins in the cell. The gene's greatest attribution, therefore, is to be a store and transmitter of information.

Genes can be classified into:

Dominant genes: assume the specific characteristic in the offspring;
Recessive genes: manifests itself in the absence of the dominant gene;
Structural genes: are those that contain the information that will determine the structure of living beings;
Operator gene: acts on the functioning of other genes;
Regulatory gene: responsible for controlling the synthesis and transcription of other genes.

in genetics, are individuals who have pairs of genes that are identical or different alleles. This means that while the has two identical genes alleles, with the beings the opposite happens, since they have two different genes alleles.

with this information we can say that a white and short plant, when crossed with a plant for both traits, has 60% of this plant being with expression of the dominant genes and 40% of being with expression of the recessive gene.

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Learn more about gene in brainly.com/question/787658?referrer=searchResults