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Simora [160]
3 years ago
9

Which of the following statements concerning vitamin C is TRUE? Which of the following statements concerning vitamin C is TRUE?

Biology
1 answer:
Anna [14]3 years ago
8 0

Answer:

B

Explanation:

Vitamin C Function in Central Nervous System. It is well known that the main function of intracellular ascorbic acid in the brain is the antioxidant defense of the cells. ... Ascorbic acid, being an antioxidant, acts directly by scavenging reactive oxygen and nitrogen species produced during normal cell metabolism

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If chromosomes fail to separate during cell division ________________ can occur. This can result in cells with the incorrect num
storchak [24]

Answer:

1. NONDISJUNCTION

2.Aneuploidy

3.Trisomy

4.Monosomy.

5.3.

6.Trisomy 21.

Explanation:

8 0
3 years ago
FOR THE SECOND TIME-----Ughhh can someone answer this dang biology question I cant!!!!! I will mark you brainliest!!Referring to
irina [24]

Answer:

D. G2 phase and M phase

Explanation:

<em>If we are looking for what takes up 25% of the graph, that would be the last option. If you look at G1, it takes up about 50%. So</em>, G1 phase and M phase <em>would take up more than that, and we want 25% not 50+. The </em><em>M phase and S phase</em><em> would take up about a third, so no. The </em><em>G2 phase and M phase </em><em>takes up roughly 25% or, it's the closest to this.</em>

3 0
3 years ago
Miles is 75 and he has been diagnosed with presbycusis. what can he do to help him cope with this problem
ddd [48]
There are several ways to treat or cope with presbycusis (age-related hearing loss). Here are some of ways:
1. Hearing Aid(s)
2. Implants (Cochlea, Middle ear) - involves surgical operation
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It would be best to refer to an audiologist or otolaryngologist to for extensive diagnostic evaluation of the gravity of hearing loss and seek proper medical treatment.
5 0
4 years ago
What do scientists use to recreate the process of energy production in the sun?
Free_Kalibri [48]
Solar power and wind mills to generate electricity.
6 0
3 years ago
Need help on protein synthesis
mylen [45]
Okay, so first question is about the name of the process. It is called translation, at least I think this is what should be included in the answer. More specifically, it is elongation phase. Translation is basically transformation of genetic information (in the form of mRNA) into the protein chain - very crucial process for living creatures because proteins build their bodies and regulate their functioning in every single aspect. Elongation consists of linking aminoacids and, as a result, creating the protein chain - ribosomes are building new peptide bonds.
Next question is about identifying the diagram. In my opinion, the correct answers are:
1. mRNA (messenger RNA) - the main instruction for the ribosomes
2. Ribosome (large subunit) catalyzing a reaction of protein synthesis
3. Amino acid waiting to be linked to the remaining three on the left
4. Peptide consisting of 3 amino acids
5. tRNA - (transporting RNA molecule) transports amino acids to the ribosomes pocket. 
3 0
4 years ago
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