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Finger [1]
4 years ago
13

Which of the following mutations is evolutionarily important?

Biology
2 answers:
kompoz [17]4 years ago
6 0
A gene in an egg cell inserts two extra base pairs!!
Kryger [21]4 years ago
4 0

Answer:

A gene in an egg cell inserts two extra base pairs

Explanation:

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how are chromosomes manipulated during mitosis to maintain 2 diploid daughter cells? please give me a paragraph of the answer pl
Aloiza [94]

Answer:

Daughter cells are cells that result from the division of a single parent cell. They are produced by the division processes of mitosis and meiosis. Cell division is the reproductive mechanism whereby living organisms grow, develop, and produce offspring.

Explanation:

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4 years ago
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1. Sun

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5 0
3 years ago
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An interviewer has a list of prepared questions to ask each candidate. However, the interviewer also finds it useful to ask some
miskamm [114]

Answer: close ended

Explanation:

In a job oriented interview both open and closed ended questions are asked to the job seeker. The open ended interview questions are generally very long answer type questions these questions allows the person to express. These questions are asked to learn about the personality and interests of the job seeker. The closed ended questions are the short questions and they are easy to answer and these can be answered in yes and no. These questions are asked and answered quickly. The chances of mistakes in these questions are more. The chances of misinterpretation of the question is always more in these questions. But these questions allow to get more information about the candidate as compared to the open ended questions as during the open ended question session the job seeker can manipulate the facts but in the case of close ended questions the asking tendency is rapid so no manipulation can occur.

8 0
3 years ago
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After first exposure to an antigen, about how long does it take for antibodies to reach a detectable level?
Salsk061 [2.6K]

After first exposure to an antigen, it can take about three weeks for antibodies to reach a detectable level. The body will react to disease by creating antibodies and testing their effectiveness against the unknown antigen.

Antibodies are the body's way of fighting off foreign threats. Also known as immunoglobulin, they detect and attack pathogenic bacteria and viruses. These antibodies detect a protein that is unique to the surface of the pathogen called the antigen.

At times, we can see an increase in antibodies for one disease, for example, <em>Lyme disease</em>, in the presence of <em><u>non-Lyme disease antigens.</u></em> This is often due to antigenic variation, which is a method used by pathogens to mask their respective antigens. There are also general use antibodies that will increase in reaction to any pathogen.

As with any illness, a patient who receives treatment sooner will fare better than those whose treatment is delayed. This is due to the fact that earlier treatment with antibiotics will allow the body to fight off the infection before the bacteria can reproduce further.

After the first immune response, antigen-specific antibodies will remain for some time to provide the body with "immunity" to the pathogen, while <u>general-purpose antibodies will return to a base value. </u>

To learn more visit:

brainly.com/question/7597406?referrer=searchResults

6 0
2 years ago
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Recall what you learned about plant evolution in Chapter 22. Based on the evolutionary changes shown in the cladograms on pages
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