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Tatiana [17]
3 years ago
14

Mitochondria contain their own double-stranded, circular DNA and replicate on their own. Why don't they suffer the same conseque

nces as our cells in terms of limited division
Biology
1 answer:
Maksim231197 [3]3 years ago
4 0

Answer:

Mitochondrial DNA is circular, so it doesn't shorten when it replicates unlike the rest.

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Which of the following terms is used to describe the physical characteristics of the individual?
Nitella [24]

Answer:

there are no answer choices lol

Explanation:

charactistics

physical features

profile

attributes

4 0
2 years ago
Woolly mammoths became extinct thousands of years ago, while other species of mammals that existed at that time still exist toda
Kamila [148]

Answer:

faced a struggle for survival

Explanation:

The woolly mammoths became extinct, unlike the other species, because the woolly mammoths faced a struggle for survival due to changing of environmental conditions. Global warming is the main cause of extinction of woolly mammoth which destroy their habitats about 10,500 years ago. The environmental conditions are not favourable for them so they faced struggle for survival which causes extinction of woolly mammoth.

8 0
3 years ago
Imagine that a mutation in DNA produces a protein with a slightly different amino acid sequence. how would this mutation affect
Lynna [10]

Answer:

It would most likely render the protein nonfunctional or mis-functional.

The mutation could result in three outcomes:

  1. Silent mutation, which changes the codon to the same amino acid. (AAA->AAG, both are lysine). But since the problem specified that it has a "slightly different amino acid sequence," we can assume this doesn't happen.
  2. Nonsense mutation, which changes a codon to a stop codon. This would end the chain of amino acids, making the protein potentially nonfunctional.
  3. Missense mutation, which changes a codon to another completely different codon. This can be harmful, as in sickle-cell disease, where just one amino acid, glutamic acid, is changed to valine.

6 0
2 years ago
What characteristic do all Imperfect Fungi have in common?
Olenka [21]
The answer is b) "No known sexual mode of spore formation
6 0
2 years ago
In humans, pigmented skin is dominant to non-pigmented skin (albinism). What is the genotype of an individual of albinism?
Rom4ik [11]
I had to look for the options and the answer for this would be HOMOZYGOUS RECESSIVE. Basing on the description above regarding pigmented skin called albinism, the genotype of this kind of individual is homozygous recessive. Hope this answers your question.
5 0
3 years ago
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