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Anvisha [2.4K]
2 years ago
7

Help this is an achieve article !!

Biology
2 answers:
sergij07 [2.7K]2 years ago
6 0

I'd appreciate if you attached the article as well. But i'm 90% sure it's option D. A quick search reveals that it was dubbed Black Saturday due to rapid fire growth within Yellowstone park. Option D is really the only one that relates to that at all.

Hope this helps!

Setler [38]2 years ago
5 0

Answer:

The answer is B.

Explanation:

I searched it. It says there was a fire on that day, so there.

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During interphase, homologous chromosomes are
Alecsey [184]
The answer is D i think
7 0
3 years ago
The proportions of the bases are consistent within a species; however they do vary between species. Using the base-pair rules, c
Snezhnost [94]

Answer:

The correct answer would be:

                  A         G          C         T

Human:   31          19          19       31

Cow:         28         22      22         28

Salmon:     29       21       21         29

Wheat        27      23        23        27

Yeast         31         19       19         31

Explanation:

According to the rule of Chargaff which states or explains the amount of the A, T, G, and C bases in the DNA molecule. It says that the DNA of any organism should have a pyrimidine and purine ratio of 1:1. This means the amount of A would be equal to T and the amount G should be equal to the amount of C.

It also says that the amount of a and G would be equal to the amount of C and T. So on the base of this we can find the missing value in the table:

                    A         G          C         T

Human:   31          19          19       31   (A= T and G=C)

Cow:         28         22      22         28  (A= T and G=C)

Salmon:     29       21       21         29   (A= T and G=C)

Wheat        27      23        23        27 (100 - A+T = G+C)

Yeast         31         19       19         31 (A= T and G=C)

5 0
2 years ago
What amino acid is carried by tRNA with anticodon, GUA?
astra-53 [7]
Hi There! :)

<span>What amino acid is carried by tRNA with anticodon, GUA?

</span>The mRNA sequence that you have shown above has been given in triplets of bases. These triplets are called codons. Therefore the amino acid that tRNA will bring must be complementary to this hence called the anticodon. There is a rule. A always pairs with U (or T if it was a DNA strand) and C always pairs with G. 

<span>For the first two triplets I will do the anticodon sequence then you can finish off : GUA GCC ..... </span>

<span>Each codon or anticodon triplet codes for an amino acid. To find this out published tables are used. All the possible triplets will be on there. You will simply just have to read off the names of the amino acid stated next to it in that grid table. </span>
5 0
3 years ago
Cofactors for some enzymes are not considered prosthetic groups because they are loosely held during the course of reaction.A. T
kotykmax [81]

Answer:

True

Explanation:

Cofactor is a biological term used in describing a form of a non-protein chemical compound. It is highly required in the biological operation. It is in two types, the Coenzymes and Prosthetic groups.

While the Prosthetic groups are well connected to an enzyme, the coenzymes on the other hand are conected to an enzyme loosely.

Hence, it is TRUE that Cofactors for some enzymes are not considered prosthetic groups because they are loosely held during the course of the action

4 0
3 years ago
Animals are not self-conscious and are there merely to an end. That end is man______.If he is not to stifle his human feelings,
TEA [102]

Answer:

This quote is by Immanuel Kant and is meant to defend animals from the cruel actions of men.

Explanation:

German Immanuel Kant was one of the most influential philosophers of all time. <u>Kant opposed Utilitarianism</u>, an ethical theory that reduced the rights or wrongs of an action to how positive or negative the outcome of said action was, which could lead to vile actions since nothing was really wrong unless it had bad consequences.

To Kant, animals were deserving of good treatment, and he believed that a man who is cruel to animals is also cruel to other men.

8 0
3 years ago
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