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Mumz [18]
3 years ago
14

Can someone pls help me with these questions ASAP 30 POINTS!!

Biology
1 answer:
Rudik [331]3 years ago
5 0

Here's some advice;

take notes, pay attention in class, and use your textbook, if you can't find the answer look on the web, ask a friend, but never use brainly because people will say random stuff to get points.

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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
3 years ago
The conchae __________.
Bad White [126]
Hi!
I think the answer is A
I hope that u an dight
4 0
4 years ago
While reviewing a client's prescriptions, the nurse finds that one of the prescribed drugs is redundant and notifies the primary
Nadya [2.5K]
The answer to this question would be: risk taking

In this case, the nurse <span>finds that one of the prescribed drugs is redundant and notifies the primary healthcare provider. To recognize the drug as redundant the nurse should have read some source about that drug. The nurse notifies the primary health care in hope to changes the medication. It was a risk-taking attitude since that means the nurse willing to take the risk to implement the knowledge.</span>
6 0
3 years ago
What do scientists call regions of Earth that contain an unusually large number of species that are threatened by habitat loss?
zepelin [54]
Hey You!

I believe the correct answer to your question is: Endangered Species. (Also called threatened species).

I Really Hope This Helped You, Good Luck With Your Studies! =)
3 0
3 years ago
Read 2 more answers
How has the study of mitosis affected scientists' knowledge of cancer
Mekhanik [1.2K]
The oncogenesis process is caused by these mutations in the genetic material of normal cells, which alter the normal balance between proliferation and cell death. As a result there is an uncontrolled cell division and an evolutionary process of these cells through natural selection within the organism. Rapid and uncontrolled reproduction of cells can produce benign tumors and some types of these tumors can become malignant, which is what is known as cancer. Benign tumors do not spread to distant parts of the body or invade other tissues, and usually do not pose a threat to life unless they compress vital structures or have some physiological activity (for example, that they are capable of producing a hormone) . Malignant tumors are able to invade other organs, spread to distant places (a process known as metastasis) and become a threat to life.
5 0
3 years ago
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