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sineoko [7]
4 years ago
12

How do investigators use DNA analysis in crime scenes?

Biology
1 answer:
Mandarinka [93]4 years ago
7 0
Every single time someone is arrested they are fingerprinted. Some jobs even require fingerprinting. So when they dust for finger prints the scan them into the police database. When they do that they match the finger prints with criminals and with other finger prints they have.
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The available blood supply is just one pint each of
Rudiy27

The O+ blood group is a universal donor and can donate to any other blood group that is rhesus positive.

<h3>What is universal donor?</h3>

A universal donor is a blood group which is able to donate blood to every other blood group. This is possible because of the lack of an antigen which will react with an antibody to form agglutination.

The O+ blood group is a universal donor and can donate to any other blood group that is rhesus positive.

Learn more about blood group:brainly.com/question/17052766

#SPJ1

8 0
2 years ago
This developing plant uses starch stored in the seed as a source of energy during germination. This stored starch is a by-produc
Nata [24]
The answer is C. Photosynthesis. 

I hope this helps. 

Have a nice day. :) 
5 0
3 years ago
Read 2 more answers
"Labrador retrievers come in three colors: black, brown, and yellow. Coat color among Labradors arises through the interaction b
LUCKY_DIMON [66]

Answer: 4/16 yellow Labradors, 9/16 black Labradors and 3/16 brown Labradors.

Explanation: Two dihybrids would have BbEe alleles. Using Mendel's chess table of independent segregation to show the offspring,  we have the following results:

BBee - 1/16 - yellow

BBEe - 2/16 - black

BBEE - 1/16 - black

BbEe - 4/16 - black

Bbee - 2/16 - yellow

BbEE - 2/16 - black

bbEe - 2/16 - brown

bbEE - 1/16 - brown

bbee - 1/16 - yellow

If the offspring presents B_E_ phenotypes, it will have black pigment deposition. If the offspring presents bbE_ phenotypes, it will have brown pigment deposition. Otherwise, if it presents _ _ee phenotypes, there won't be any pigment deposition, therefore they are yellow.

Adding up all the phenotypes ratios, we have <u>4/16 yellow Labradors, 9/16 black Labradors and 3/16 brown Labradors</u>.

7 0
3 years ago
1d) Another student carries out an investigation to estimate the total
tigry1 [53]

Answer:

7gyobin I'll h7vubo

Explanation:

ugi GM ojuctdybojoni

3 0
3 years ago
Earths atmosphere is warmed by the greenhouse effect because heat radiation from earth surface is what by gases in the atmospher
Svetradugi [14.3K]
Green House Effect is the Technique in Botanical science that is use in the garden to capture more light and decreases that amount of light that bounces back to the atmosphere. The light will be trapped inside a glass cage and be use by the plants in their photosynthesis. So if the earths will be affected by this technique, the gases from the atmosphere are mostly the reason that the light that is passes through it will not be the same that bounces back to the outer space. In a clearer way of explaining, the heat is trapped inside the earths atmosphere and may cause global warming inside of it. 
6 0
3 years ago
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