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Contact [7]
3 years ago
13

Which of the statements concerning blood collection in mice and rats is true?

Biology
1 answer:
Sindrei [870]3 years ago
8 0
The correct option is this: POTENTIALLY LESS PAINFUL ALTERNATIVES TO RETROORBITAL BLOOD COLLECTION INCLUDE LATERAL SAPHENOUS AND JUGULAR VEIN BLOOD COLLECTION.
Rats are very important in research work and they are often used to test the effects of various substances in the body. To do this, blood has to be collected from the rats and this can be done in various ways. But some methods of blood collection is more painful than the others. Collecting blood from the  retro orbital vein is less painful compared to other methods.<span />
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How many atp molecules are produced per molecule of glucose during the cellular respiration processes of glycolysis.?
Fiesta28 [93]
4 ATPs per molecule are created during the process of glycolysis.
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3 years ago
What do yellow lines represent ?
Kamila [148]
I think the yellow arrows show a guide were it goes or maybe tissue fluids!
5 0
3 years ago
Which of the following incorrectly matches the term with its location
Vlad [161]
Which of the following incorrectly matches the term with its location?

A. DNA is found in a chromosome.
B. Chromosomes are found in the nucleus of a cell.
C. Genes are located in a nucleotide.
D. Nitrogen bases are located in the central rungs of a DNA ladder.

ANSWER
C. Genes are located in a nucleotide.
6 0
3 years ago
Four examples of the effects of environmental change are given . Match each one with the type of environmental change it demonst
Ann [662]

Environmental change has to do with any kind of alteration that occurs in the natural environment.

<h3>What is environmental change?</h3>

The term environmental change has to do with any kind of alteration that occurs in the natural environment. These changes may be caused by a lot of factors and they may lead to changes in the kind organism that are found in the habitat.

Thus, the types of environmental changes demonstrated are;

African elephants have been hunted to near extension to obtain ivory - Human exploitation

The eruption of Mount Saint Helens destroyed some populations of conifers - Natural disaster

An infection with fungus reduced the population of the North Africa elm trees - Diseases

Increasing global temperatures have affected the migration patterns of humpback whales - Climate change

Learn more about environmental change:brainly.com/question/1568635

#SPJ1

6 0
1 year ago
Given the mRNA sequence below, what would tRNA anticodons be in response? A-U-G-C-C-U-A-C-G-G-G-G-G-C-C-A
Lesechka [4]

Answer:

U-A-C-G-G-A-U-G-C--C-C-C-C-G-G-U

Explanation:

The mRNA (messenger RNA) is produced via the process of TRANSCRIPTION, which is the first stage of gene expression in living cells. The mRNA sequence formed is further read in the ribosomes in a group of three nucleotides called CODONS. This reading is done by another type of RNA called transfer RNA (tRNA).

The tRNA uses a set of three nucleotide bases that are complementary to that of the mRNA codons called ANTICODON. The anticodons are complementary to the mRNA codon i.e. A on the mRNA sequence will be read and recognized by U on the tRNA anticodon.

Hence, given the mRNA sequence: A-U-G-C-C-U-A-C-G-G-G-G-G-C-C-A, the tRNA anticodons that will read this sequence will be: U-A-C-G-G-A-U-G-C--C-C-C-C-G-G-U

8 0
3 years ago
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