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3 years ago

Can someone answer this

Biology

2 answers:

AleksandrR [38]3 years ago

7 0

The correct answer is D

The left ventricle pumps the blood to the aorta which will distribute the oxygenated blood to all parts of the body.

nordsb [41]3 years ago

3 0

Answer:

oxygenated blood is pumped to the body by the left ventricle.

You might be interested in

Are there any drawbacks to only regulating at the transcriptional level and not the translational level or protein level?

bixtya [17]

Ans.

Gene regulation or regulation of gene expression involves mechanisms, used by the cells to enhance or reduce the expression of specific genes to make proteins or RNA. Gene regulation occurs at transcriptional level and post-transcriptional level, which involves regulation at translational level or protein level.

Regulation at translational level or protein level is also important as regulation at transcriptional level. Translational regulation controls formation of proteins from mRNA molecules and includes non-coding mRNAs and repressor proteins. It is important for cell growth, differentiation and cellular response to stress and provides an immediate adjustment of gene expression by directly regulating the protein concentration.

Regulation at protein level involves regulation of active protein. It includes regulation by various small molecules, post-translational modifications (such as phosphorylation), and proteolysis. Regulation only at transcriptional level is not sufficient to provide proper gene regulation and leads to various drawbacks, such as Fragile X Syndrome (due to defect in a protein).

Thus, 'gene regulation is important both at transcriptional level and at post-transcriptional level (during translation or protein level).'

4 0

4 years ago

In what situation does the cell get larger

iris [78.8K]

The answer should be hypotonic solution

4 0

3 years ago

Match the part of the system with its definition

Yuliya22 [10]

kidney - removes urine from the body by making urine

urethra - leads urine from the body

bladder - stores urine until it is ready to be released

ureter - leads urine away from the body

8 0

4 years ago

Examples of homeostasis

LuckyWell [14K]

Some examples of homeostasis include:
- Blood glucose concentration regulation
- Blood water potential
- Temperature regulation

5 0

3 years ago

Long legs (L) in racing horses is dominant to short legs (l). Good muscle tone (G) is dominant to weak muscle tone (g). Determin

vova2212 [387]

Answer:

See the answer below

Explanation:

Long leg (L) is dominant over short leg (l) and Good muscles (G) is dominant over weak muscles (g).

Heterozygous long leg, weak muscle = Llgg

Heterozygous long leg, strong muscle = LlGg

Llgg x LlGg

Offspring:

2 LLGg - Long leg, strong muscle

4 LlGg - Long leg, strong muscle

2 LLgg - Long leg, weak muscle

4 Llgg - long leg, weak muscle

2 llGg - short leg, strong muscle

2 llgg - short leg, weak muscle

Ratio of offspring with long leg and strong muscle = 6/16 or 3/8

Ratio of offspring with long leg and weak muscle = 6/16 or 3/8

Ratio of offspring with short leg and strong muscle = 2/16 or 1/8

Ratio of offspring with short leg and weak muscle = 2/16 or 1/8

5 0

3 years ago