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statuscvo [17]
4 years ago
7

can You can use light microscopes to observe both living and nonliving cells; you can use electron microscopes to observe only n

onliving cells.
Biology
2 answers:
Vadim26 [7]4 years ago
8 0
Elaberate more on the question plz
AVprozaik [17]4 years ago
7 0
Expand more. Not understanding the question with what you have here.
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Na has two strands. of the sequence of nucleotides of one strand was known, is it possible to use that information to determine
konstantin123 [22]
Yes, because each of the four nucleotide bases present in DNA have a corresponding base: adenine bases always pair with thymine bases, and cytosine bases always pair with guanine bases. For example, if one strand of a DNA molecule was CTAGGT, the sequence of the second strand would be, from left to right, GATCCA. 
8 0
3 years ago
If the initiating codon of a mRNA became mutated, what would the effect be on the transcript?
faltersainse [42]

Answer:

Translation will not occur.

Explanation:

The start codon is responsible for the initiation of translation in both prokaryotes and eukaryotes. AUG is the start codon in both which code for methionine in eukaryotes and formyl methionine and prokaryotes.

Therefore if the starts codon becomes mutated than the tRNA would not able to recognize the initiation codon and no methionine would be added as the first amino acid so the translation process might not start and no protein forms. Then the ribosome scans further for the next start codon to start translation.

7 0
3 years ago
5. A dedicated earth science student using
const2013 [10]

Answer:

(2) 988.5 mb.

Explanation:

The air pressure descends as we ascend. In other words, they are inversely proportional.

The air pressure descends as we ascend the mountain because the air molecules that are above us in high altitudes are fewer than the number of air molecules that are above us in the base of the mountain. So, the exerted pressure of the molecules on ourselves is lower in high altitudes.

Due to the reason mentioned above, we can deduce that the only correct option is option number two since the other ones show increasing or the same pressure, which is not possible as we ascend.

3 0
3 years ago
Females developing wider hips and males developing facial hair are examples of
Alexeev081 [22]
It would be puberty or secondary sexual characteristics
3 0
4 years ago
What is some advice you would give to someone who doesn’t know the importance of carrying capacity
Mariana [72]

Explanation:

Basically, carrying capacity is how many organisms an ecosystem can support. Just remember that if an ecosystem exceeds its carrying capacity, organisms will begin dying until the population is below carrying capacity.

3 0
3 years ago
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