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dexar [7]
3 years ago
12

Ketogenic amino acids are degraded to which of the following metabolites? A) Pyruvate B) Acetyl-CoA C) Acetoacetate D) E) All of

the above Band C
Chemistry
1 answer:
IRINA_888 [86]3 years ago
7 0

Answer: Option B

Explanation:

A ketogenic amino acid can be defined as the amino acid which can be broken down directly into Acetyl co-A. This is the precursor molecule of ketone bodies and myelin during the early development in humans. lysine and leucine are examples of ketogenic amino acids

These amino acids cannot be form glucose since both of the carbon atoms of c body get degraded during citric acid cycle to carbon dioxide.

Thus, the correct answer is Option B

 

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닭이 먼저냐 달걀이 먼저냐. 설명.​
k0ka [10]

Answer:

계란은 확실히 닭보다 먼저 나왔지만 닭 계란은 그렇지 않았습니다. 그러나 진화론적 증거에 따라 절대적으로 한 편을 선택해야 한다면 우리는 팀 에그에 있습니다..

Explanation:

도움이 되었기를 바랍니다..

미리 환영합니다!!

(;ŏ﹏ŏ)(ㆁωㆁ)

6 0
2 years ago
Read 2 more answers
22. Radon has a half-life of 3.83 days. How long will it take a 225 g sample to decay to 14.06 g? (3pts.)
prohojiy [21]

Answer:

15.32 days

Explanation:

From the question given above, the following data were obtained:

Half-life (t½) = 3.83 days

Original amount (N₀) = 225 g

Amount remaining (N) = 14.06 g

Time (t) =.?

Next, we shall determine the number of half-lives that has elapsed. This can be obtained as follow:

Original amount (N₀) = 225 g

Amount remaining (N) = 14.06 g

Number of half-lives (n) =?

N = N₀ / 2ⁿ

14.06 = 225 / 2ⁿ

Cross multiply

14.06 × 2ⁿ = 225

Divide both side by 14.06

2ⁿ = 225 / 14.06

2ⁿ = 16

Express 16 in index form with 2 as the base

2ⁿ = 2⁴

n = 4

Thus, 4 half-lives has elapsed.

Finally, we shall determine the time. This can be obtained as follow:

Half-life (t½) = 3.83 days

Number of half-lives (n) = 4

Time (t) =.?

n = t / t½

4 = t / 3.83

Cross multiply

t = 4 × 3.83

t = 15.32 days

Therefore the time for 225 g sample of Radon to decay to 14.06 g is 15.32 days

8 0
2 years ago
Why is beryllium-8 different from beryllium-9 in terms of the nuclear particles?
Helen [10]

Answer:

Beryllium-8 (8Be, Be-8) is a radionuclide with 4 neutrons and 4 protons. It is an unbound resonance and nominally an isotope of beryllium. It decays into two alpha particles with a half-life on the order of 10−16 seconds; this has important ramifications in stellar nucleosynthesis as it creates a bottleneck in the creation of heavier chemical elements. The properties of 8Be have also led to speculation on the fine tuning of the Universe, and theoretical investigations on cosmological evolution had 8Be been stable.

Explanation:

6 0
3 years ago
Os the following reaction an SN1 or SN2 reaction ?
Keith_Richards [23]

Answer:

it's SN1 reaction,

it's takin double step to complete,first formation of carbocation and then attack of reagents,so it's SN1!

8 0
3 years ago
What characteristic do atoms in the same group of elements share?
matrenka [14]

Answer:

2 option

Explanation:

please mark me brainliest and 5 star

8 0
3 years ago
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