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RoseWind [281]
3 years ago
13

Which molecule brings amino acids to the ribosomes during protein synthesis?

Biology
1 answer:
Andreas93 [3]3 years ago
4 0
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
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Which of these disorders, in which blood does not clot normally, can a technician diagnose through genetic testing? A. malaria B
Anettt [7]

Answer:

Hemophilia

Explanation:

Hemophilia is a disorder in which the blood fails to clot normally because it lacks enough blood-clotting proteins resulting in excessive bleeding from injuries. Other symptoms include:

  • Unexplained and excessive bleeding after surgery
  • Large or deep bruises
  • Pain or swelling in knees and joints
  • Presence of blood in urine or stool
  • Bleeding into the brain which could sometimes occur from slight knocks to the head

It is a genetic disorder in that it occurs due to a defect in the genes. The disorder is located in the X chromosome found in females. Diagnosis is through genetic testing.

3 0
3 years ago
Why is it important for signal transduction systems to trigger a rapid response within a cell and be able to be shut down quickl
lorasvet [3.4K]

-All signal transduction cascades are shut down immediately so as to prevent the cell from mounting a response.

-Cells are unable to respond quickly to hormones, and therefore signal transduction cascades always occur over a long time.

-Cells have to be able to function alone, because they are unable to work together in a coordinated fashion.

-Cells often have to respond very quickly to changes in their internal and external environments.

7 0
3 years ago
an igneous rock forms quickly. which characteristics could the rock have? small sand grains. Large mineral crystals. smooth, sha
Shalnov [3]

Igneous rocks are formed by hot melted magma coming from the Earth's core that crystalizes when gets in contact with air. They can be either intrusive or extrusive. B) <em>Large mineral crystals.</em>

<h3>What is the igneous rock?</h3>

These rocks come straight from the interior of the Earth.

A liquid mass of silicate composition comes from the Earth's core. This melted mass comes at an extremely high temperature.

Magma begins to cool and solidify during its ascent to the Earth's surface. It solidifies and crystallizes into igneous rock following the magnetic field orientation.

Thre are two types of igneous rocks

• plutonic rocks ⇒ in areas close to the terrestrial crust ⇒ intrusive

• volcanic rocks ⇒ on the surface ⇒ extrusive

According to this description, the correct option is B. <em>Large mineral </em><em>crystals</em><em>.</em>

You can learn more about Igneous rocks at

brainly.com/question/23555197

#SPJ1

8 0
2 years ago
Water and fats don't mix well because fats are A. hydrocolloidal. B. hydrophilic. C. hydrostatic. D. hydrophobic.
likoan [24]
D is the answer. hth
4 0
3 years ago
Read 2 more answers
How can what you see can impact other human body systems?
anyanavicka [17]
What we see can send panic signals to our endocrine system and then have an effect on systems from there. and also if we see something we are scared of it can stop our breathing, make us scream, close our eyes and other things.
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

5 0
3 years ago
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