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yarga [219]
3 years ago
12

Is my pfp a dude or girl

Biology
1 answer:
marysya [2.9K]3 years ago
4 0

Answer:

I hope a chick, but i'm guessing it's a dude. lol

Explanation:

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Why are region called promoters essential to RNA transcription?
slega [8]

Answer:

A promoter is a region of DNA where transcription of a gene is initiated. Promoters are a vital component of expression vectors because they control the binding of RNA polymerase to DNA. RNA polymerase transcribes DNA to mRNA which is ultimately translated into a functional protein.

hope that helps :)

4 0
3 years ago
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Which heart chamber pumps unoxygenated blood out the pulmonary trunk?
yuradex [85]

The correct answer is: right ventricle

There are two types of blood circulation:

1. Pulmonary circuit or circulation is a system of blood vessels between the heart and the lungs. In pulmonary circulation, deoxygenated blood leaves from the heart’s right ventricle through the pulmonary artery to the lungs. Oxygenated blood from the lungs (CO2 is released and O2 is picked up during respiration) is transported through the pulmonary vein and returned to the left atrium of the heart.

2. System circulation than transports oxygenated blood from the heart’s left ventricle through the aorta and to the rest of the body. Oxygen-poor blood from all tissues is then returned through the veins back to heart.

4 0
3 years ago
Which describes the process of cellular respiration?
Veronika [31]

"Catabolic pathway that breaks molecules into energy" is the process of cellular respiration.

Answer: Option C

<u>Explanation:</u>

The cellular respiration relates to the biochemical mapping through which cells liberate energy from the chemical bonds of food molecules and distribute that energy for life's basic processes.

Photosynthesis, which generates sugars from smaller molecules, is a mechanism to "build up" or anabolic. Conversely, cellular respiration breaks down sugar into smaller molecules and is a process of "breaking down" or catabolism.

Catabolic processes involve the degradation into simpler of complex molecules, releasing the chemical energy contained in those molecules bonds. Many catabolic pathways will absorb the energy used to generate ATP and control the all cell processes.

6 0
3 years ago
What did Joseph Lister discover ?
spayn [35]

Answer:

listerine

Explanation:

lister listerine had to name it after himself.

4 0
4 years ago
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How does water enter the paramecium?
SCORPION-xisa [38]

Answer:

Hey there!

The paramecium receives water through a process known as osmosis, where the water outside the paramecium passes through the paramecium's cell membrane.

Let me know if this helps :)

7 0
4 years ago
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