생화학 주관식 문제

20問 • 2年前

김소영

通報

問題一覧

Which enzyme directly generates the majority of the acetyl-CoA used in fatty acid synthesis?

ATP-citrate lyase

What is the reducing equivalent necessary for fatty acid synthesis?

NADPH

What is the final product of FAS1 system

16:0

which enzyme step is considered to be rate-limiting step of fatty acid biosynthesis?

acetyl-CoA carboxylase

which lipoprotein is the largest and least dense?

chylomicron

HDL particles are the densest lipoprotein because they contain the highest fraction of:

proteins

what type of reaction is required to convert orntithine to putrescine

decarboxylation

what enzymatic cofactor is needed to convert ornithine to putrescine

pyridoxal phosphate

which intermediate are common to both purine and pyrimidine nucleotide synthesis

aspartate, PRPP

which amino acid contribute atoms to the purine structure in de novo purine synthesis

aspartate, glycine, glutamine

Bacteria deep in a corn field fix nitrogen early in the spring. Onc3 the farmer begins plowing the soil, which process would continue while the others slow or stop

nitrification

during amino acid synthesis, the delivery of the amino group of the amino acid is usually the last step. From where is it donated?

glutamate

which molecule is required as an intermediate, not a cofactor of prosthetic group, by some of the pathways for amino acid and nucleotide synthesis?

phosphoribosyl pyrophosphate

from which amino acid is proline derived?

glutamate

which cofactor does the synthesis of serine from 3-phosphoglycerate require?

NAD+

which aminoacid is required to convert chorismate to anthranilate in the anthranilate synthase reaction

glutamine

which enzyme in the de novo purine nucleotide biosynthesis pathway produces the first intermediate with a complete purine ring?

IMP synthase

which enzyme in the de novo pyrimidine pathway in bacteria is subject to feedback inhibition by CTP

aspartate transcarbamoylase

which enzymes are required to form GTP from ATP? 2개 적어야 함

nucleoside monophosphate kinase, nucleoside diphosphate kinase

what enzyme catalyzes the conversion of adenine to AMP in the salvage pathway?

adenosine phosphoribosyltransferase

생화학 16,17,18장

생화학 16,17,18장

생화학 14, 15장

생화학 14, 15장

해생2 퀴즈1

해생2 퀴즈1

해생 퀴즈3

해생 퀴즈3

해생 퀴즈4

해생 퀴즈4

해생퀴즈5

해생퀴즈5

생화학 19,21,22장 퀘뱅

생화학 19,21,22장 퀘뱅

19 20 21 문제

19 20 21 문제

7주차

7주차

독성학

독성학

한약 생약 암기

한약 생약 암기

한약 응용 암기 1

한약 응용 암기 1

Head and neck

Head and neck

問題一覧

Which enzyme directly generates the majority of the acetyl-CoA used in fatty acid synthesis?

ATP-citrate lyase

What is the reducing equivalent necessary for fatty acid synthesis?

NADPH

What is the final product of FAS1 system

16:0

which enzyme step is considered to be rate-limiting step of fatty acid biosynthesis?

acetyl-CoA carboxylase

which lipoprotein is the largest and least dense?

chylomicron

HDL particles are the densest lipoprotein because they contain the highest fraction of:

proteins

what type of reaction is required to convert orntithine to putrescine

decarboxylation

what enzymatic cofactor is needed to convert ornithine to putrescine

pyridoxal phosphate

which intermediate are common to both purine and pyrimidine nucleotide synthesis

aspartate, PRPP

which amino acid contribute atoms to the purine structure in de novo purine synthesis

aspartate, glycine, glutamine

Bacteria deep in a corn field fix nitrogen early in the spring. Onc3 the farmer begins plowing the soil, which process would continue while the others slow or stop

nitrification

during amino acid synthesis, the delivery of the amino group of the amino acid is usually the last step. From where is it donated?

glutamate

which molecule is required as an intermediate, not a cofactor of prosthetic group, by some of the pathways for amino acid and nucleotide synthesis?

phosphoribosyl pyrophosphate

from which amino acid is proline derived?

glutamate

which cofactor does the synthesis of serine from 3-phosphoglycerate require?

NAD+

which aminoacid is required to convert chorismate to anthranilate in the anthranilate synthase reaction

glutamine

which enzyme in the de novo purine nucleotide biosynthesis pathway produces the first intermediate with a complete purine ring?

IMP synthase

which enzyme in the de novo pyrimidine pathway in bacteria is subject to feedback inhibition by CTP

aspartate transcarbamoylase

which enzymes are required to form GTP from ATP? 2개 적어야 함

nucleoside monophosphate kinase, nucleoside diphosphate kinase

what enzyme catalyzes the conversion of adenine to AMP in the salvage pathway?

adenosine phosphoribosyltransferase