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marta [7]
4 years ago
13

If the amino acid sequences are similar for different species, does that mean the DNA sequences is exactly the same? why?

Biology
1 answer:
snow_lady [41]4 years ago
4 0
In DNa those sequences codons code a specific type of aminoacid so if the sequence of aminoacids is lets say alanin glutamine etc same sequence of codons that code those aminoacids should be in Dna .
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Gene A converts compound A (green) to compound B (blue). Gene B converts compound B to compound C (red). These compounds determi
USPshnik [31]

Answer:

The options

a. 3:4

b. 3:1

c. 4:3

d. 4:9

e. 1:3

The CORRECT ANSWER IS e.

e. 1:3

Explanation:

Compound A (green) , GENE A is transformed to Compound B (blue)

Compound B (blue) , GENE B is transformed to Compound C (red)

After gene A as transformed the compund A to compound B, gene B can can transform the compound B to C. Therefore, once gene A is forming blue colour from green, gene B as the capability to form red colour from the blue one.

Lets cross AaBb X AaBb (the product of the cross is shown in the attached image. )

we will have the following genotypes:

AABB-1

AABb- 2

AaBB-2

AaBb-4

We obtain a functional copy of A and B gene from the cross. Thus, the transformation of colour will proceed from green to red and they will form red colour, giving us 9 red colour.

AA bb -1

Aa bb -2

The functional B gene is absent in these organism while the funtional A gene can be seen, thus only blue colour will be formed or 3 individual will give the blue colour.

aa BB -1

aa Bb -2

aa bb-1

these set of individual will not give or form any colour as they do not possess the functional A gene which is a requirement for starting the cascade of transforming the compounds.

Therefore, the blue to red offspring will be

3:9 or 1:3

The CORRECT ANSWER is e.

4 0
3 years ago
Can someone answer from 15-26 please!?
ryzh [129]

Answer:

the first 4

Explanation:

15-pasta

16-d

17-d

18-c

19-idk

20-a

21- I believe a

22-b

23-c

24- b

25-i think b

26-d

4 0
3 years ago
Why should scientists repeat quantitative experiments?
Amanda [17]
<span>d. To reduce the chance of error.

</span>Researching is composed of various explorations in utilizing the scientific method in the process. It also, answers any scientific inquiry with the use of scientific method. Research enables and promotes the scientific community at a larger scale. Contributing and collaborating knowledge all-over the people and persons in science. Researches play a big role in everyone’s academic identity because 
<span>1.       It actively makes the individual scientific in approach to things of curiosity and makes him/her use the knowledge to study and produce results which</span> <span>
2.       The scientific society will benefit by this particular study and can work together to better explore and discover.   </span><span> </span>
3 0
3 years ago
Read 2 more answers
The genetic information of a cell is carried in its DNA (short for deoxyribonucleic acid). What
Hatshy [7]

<u>Answer:</u>

  • <em>DNA which full form is deoxyribonucleic acid. </em>
  • <em>DNA is a feature which makes people different from each other.</em>
  • <em>Due to DNA we can differentiate people by their color, size and character. </em>

<u>Explanation:</u>

So according to the question how do the cell need to do or perform between divisions is that they must double all the organelles and any other which is contained by it.

<em>By the process even if get separated into two the cells will be as same as the original one.</em>

3 0
4 years ago
PLEASE HURRY...
Fudgin [204]

Answer:

D

Explanation:

If it is wrong im really sorry but i have a feeling its d

6 0
3 years ago
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