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Airida [17]
3 years ago
8

Explain the roles of mRNA and tRNA in protein synthesis. DONE

Biology
2 answers:
Jet001 [13]3 years ago
8 0
There both their because there both similar
Alex_Xolod [135]3 years ago
6 0

Answer:

Messenger RNA (mRNA) molecules carry the coding sequences for protein synthesis and are called transcripts; ribosomal RNA (rRNA) molecules form the core of a cell's ribosomes (the structures in which protein synthesis takes place); and transfer RNA (tRNA) molecules carry amino acids to the ribosomes during protein.

Explanation:

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Alex
You can also find photosynthesis, the carbon cycle, the water cycle and others
6 0
2 years ago
Defining Diseases Use the drop-down menus to complete each sentence. occurs when the immune system attacks the body. is often ca
Annette [7]

Answer:

1. Lupus

2. Cardiovascular disease

3. Huntington disease

4. Cancer

5. Diabetes

Explanation:

A disease can be defined as any harmful or abnormal deviation of the body of a living organism from its functional state or normal structure, which is typically accompanied by certain signs and symptoms.

Basically, a disease negatively affects the function or structure of the body of a living organism.

The different types of diseases experienced by living organisms include the following;

1. Lupus: occurs when the immune system attacks the body. It is referred to as an autoimmune disease.

2. Cardiovascular disease: is often caused by obesity resulting from overeating and poor nutrition.

3. Huntington disease: is caused by DNA changes in a single gene and affects the nerve cells in the brain.

4. Cancer: is caused by uncontrolled cell growth.

5. Diabetes: occurs when the pancreas does not produce enough insulin, or the body does not respond properly to it.

3 0
3 years ago
What are TWO factors that could affect the rate of diffusion?
Jet001 [13]

Answer:

Diffusion occurs when particles move from an area of high concentration to an area of low concentration. The factors affecting rate of diffusion are: concentration, temperature, mass of the particle and properties of the solvent in which diffusion occurs. Faster movement equals faster diffusion.

Explanation:

8 0
3 years ago
Which of these four cells has the largest actual size?
Pie

The correct answer is B.

4 0
3 years ago
True or False? : A good scientific experiment will only test one variable. Everything else will be kept constant.
liubo4ka [24]
True! because if you have more than one variable, you aren’t going to know which variable changed the dependent variable.
4 0
3 years ago
Read 2 more answers
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