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Verizon [17]
3 years ago
13

Analysis of sections of dna that have little or no known function, but vary widely from one individual to another, in order to i

dentify individuals
Biology
1 answer:
saw5 [17]3 years ago
5 0
<span>This analysis is used to identity individuals DNA fingerprinting. DNA fingerprinting is usually used for identification purposes for criminal investigations. To start the process one must take a sample of a person's DNA. Hair, blood or semen are all acceptable choices for a sample. The sample is then isolated and DNA is extracted from the cells and purified.</span>
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Please help with just part one and punnet square
Inessa05 [86]

The earlobe trait is denoted by E and e alleles, whereas the eye trait is denoted by B and b alleles. The Punnet square allows identifying the expected proportions in the progeny.

<h3>The Punnett square and inheritance </h3>

The Punnett square is a diagram used to represent the gamete combinations in order to estimate genotypes and phenotypes in the progeny.

The earlobe trait is denoted by E and e alleles, thereby there are two types of gametes in heterozygous individuals.

In this case:

           E            e

E        EE          Ee

e       Ee          ee

Moreover, the eye trait is denoted by B and b alleles, thereby there are two types of gametes in heterozygous individuals.

In this case:

           B            b

B        BB          Bb

b       Bb          bb

Learn more about Punnett square here:

brainly.com/question/9582290

5 0
2 years ago
I will give 20 points!<br><br>What has happened to Cinder in Chapter 7 and 8?
vredina [299]
But who is cinder.......
6 0
3 years ago
Which question can be answered by science
dexar [7]
Hi , science can answer any questions that it can study and measure. Science can answer empirical questions about the natural world.
7 0
3 years ago
Read 2 more answers
Distinguish between voluntary and involuntary actions.
sukhopar [10]
<h2>GREETINGS!</h2><h2>_____________________________________</h2>

<u>ANSWER</u><u>:</u>

<h2><u>DEFINITIONS</u></h2><h2>_____________________________________</h2><h3><u>VOLUNTARY MUSCLES:</u></h3>

Voluntary muscles are those muscles which work under our conscious control and can be controlled at will also we can choose choose them when to use and when not to use. These are simply SKELETAL MUSCLES attached to the bone, so all the movements of hand and legs and whatever u do are because of voluntary muscles.

<h3><u>__________________________________________________</u></h3><h3><u>INVOLUNTARY MUSCLES:</u></h3>

the muscles in the human body that do not work under our will and we cant control them. They are mainly controlled by the autonomic nervous system in the body. So, involuntary muscles include all the muscles whose activity which is not controlled by our NERVES. They are also called SMOOTH MUSCLES since they are present as the visceral layer over the organs.

<h2>_____________________________________</h2><h2>DIFFERENCES</h2>

1)      VOLUNTARY MUSCLES are under our control but INVOLUNTARY                 MUSCLES are not under our control

2)      VOLUNTARY MUSCLES are also known as skeletal muscles but INVOLUNTARY MUSCLES are also known as smooth muscles

3)      VOLUNTARY MUSCLES are attached to the bones in the body, but INVOLUNTARY MUSCLES are attached to the soft hollow internal organs.

4)      VOLUNTARY MUSCLES are controlled by the somatic nervous system. INVOLUNTARY MUSCLES are controlled by the autonomic nervous system.

5)      VOLUNTARY MSUCLES  require more energy. INVOLUNTARY MUSCLES require less energy.

<h2>_____________________________________</h2><h2>HOPE THIS HELPS!</h2><h2 />

8 0
2 years ago
How do mutations lead to variation
MatroZZZ [7]

Hi!

Question - How do mutations lead to variation

Answer - B. By producing changes in the genetic code

Why -  "In which can create entirely new alleles in a population"

3 0
3 years ago
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