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borishaifa [10]
3 years ago
6

Which era lasted from 542 to 251 mya

Biology
1 answer:
olchik [2.2K]3 years ago
6 0
Paleozoic era is the answer
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WHY (not how) is it possible for one organism to express genes from another organism? (i.e. an E.coli bacterial cell expressing
SCORPION-xisa [38]

Answer:

Because of the universality of the genetic code, the polymerases of one organism can accurately transcribe a gene from another organism.

6 0
2 years ago
What process is used to create a clone? A. Recombinant DNA technology B. Polymerase chain reaction C. Gel electrophoresis D. Nuc
Ilya [14]
From the answers provided it would be <span>D. Nuclear transfer.</span>
7 0
3 years ago
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Understanding what you do about the structure of DNA so far, do you think that every organism's DNA will look and act the same?
Over [174]
Every organism’s DNA will not look and act the exact same way. If the parent reproduces asexually is the only exception to that rule. However, if all organism’s DNA resembled and acted as a deer’s DNA, then all organisms would be deer. Therefore, there are genetic differences that separate species and ensure different behaviors from organism to organism. While the DNA will be similar by using the same four nucleic bases, there is an entirely different combination of those bases from organism to organism.
7 0
3 years ago
What is the monosaccharide that results from the complete hydrolysis of amylose
Gemiola [76]

Answer:

The monosaccharide that results from complete hydrolysis of amylose is GLUCOSE.

Explanation:

Amylose is a crystalline form of starch, it is made up of linear polysacharride chains that are joined together by mean of alpha 1, 4 glycosidic bonds. Hydrolyisis refers to the breaking down of a substance into its basic units. The basic unit of amylose is glucose, that is, amylose is made up of long chains of glucose. Therefore, when amlyose is hydrolyze, the monosaccharide that will result from the hydrolysis reaction is glucose.

This is what happens during digestion; when consumed starch is acted upon by amylases (enzymes that act on amylose) it is broken down into glucose, which can be used by the body for generation of energy.

4 0
4 years ago
In a sample of yeast dna, 31.5% of the bases are adenine (a). predict the approximate percentages of c, g, and t. explain.
hjlf
T would be 31.5% - the same as A. C and G would be about 18.5% each. A & T and C& G are always found in about the same percentages of each other. A = T (Total of 63%, subtract from 100 = 37% which will be equally shared by G and C at 18.5)
5 0
3 years ago
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