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coldgirl [10]
3 years ago
6

G The first step in the catabolism of amino acids is the removal of the nitrogen as ammonia, forming a keto acid that can enter

one of the carbon catabolic pathways. The α‑keto acid pyruvate can be formed from the amino acids alanine, cysteine, glycine, serine, and threonine. Consider the route for alanine catabolism. Alanine reacts with to produce pyruvate and .
This reaction is catalyzed by

A. aspartate aminotransferase.
B. alanine aminotransferase.
C. alanine dehydrogenase.
Chemistry
1 answer:
Blizzard [7]3 years ago
3 0

Answer:

B. alanine aminotransferase.

Explanation:

Ketogenic amino acid contain low carbohydrate and have the keto acid group present in them. Examples of ketogenic amino acid include alanine, cysteine, glycine, serine, and threonine. These amino acids are usually converted to pyruvate.

Alanine aminotransferase helps by catalyzing the transfer of an amino group from alanine to alpha-ketoglutarate in the alanine cycle to form pyruvate and glutamate.

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FIRST ANSWER = BRAINLIEST
STALIN [3.7K]

A_{r} = 24.3

The average atomic mass of X is the <em>weighted average</em> of the atomic masses of its isotopes.  

We multiply the atomic mass of each isotope by a number representing its <em>relative importance</em> (i.e., its % abundance).  

Thus,  

0.790 × 24 u = 18.96 u

0.100 × 25 u =   2.50 u

0.110 × 26 u =    <u>2.86 u</u>  

       TOTAL =  24.3   u

∴ The relative atomic mass of X is 24.3.


5 0
2 years ago
Help with this question for chemistry!!
wel
Emperic formula is SO subscript 2. Molecular formula would be SO subscript 2 multiply 1 so it's the same answer.
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3 years ago
And earthquake create a type of way that shakes the ground if a large earthquake occurs in Greece how can the waves be felt acro
Likurg_2 [28]
Earthquakes release seismic waves which can move along a sea.
3 0
3 years ago
I need help ASAP 10 points
jekas [21]

Answer:

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4 0
2 years ago
What is the relationship between nucleic acids and nucleotides?
maw [93]

The nucleotides are monomers of nucleic acid.

The nucleic acids are the macro molecules. They are two types- DNA and RNA. The nucleic acid, DNA consists of nucleotide which are monomers of the DNA. The nucleotides have three components such as pentose sugar, nitrogen bases, and phosphate.

They are the backbone of DNA. DNA is the polymer of nucleotide, and this DNA is coming under nucleic acids. The nucleotides form DNA, and DNA forms the nucleic acid. They are interlinked with each other.

Nucleic acids are the center for storing all the information. The deoxyribose nucleic acid or DNA is the center for storing all the genetic information.

The genetic material is inherited from the parents to the children. The characters are transferred from one generation to another.

The characters such as hair color, hair type, eye color are some of the genetic information that is carried from one generation to another via nucleic acids.

Nucleotide is the basic unit of nucleic acid (DNA and RNA) which store the genetic code of the cell.

It consists of sugar base (ribose or deoxyribose), nitrogenous base (A, T, G, C and U), and phosphate group.

Nucleotides (specially ATP) provides the energy for most of the cellular processes.

Therefore, with the above statements we got to know that both nucleic acid and nucleotides are genetically modified.

To know more about nucleic acid, refer: brainly.com/question/29794338

#SPJ4

7 0
1 year ago
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