Metabolism Flashcards

1
Q

Citric acid cycle takes place in the

A

Mitochondria

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2
Q

___________is the metabolic pathway that involves the synthesis of glu ose from non carbohydrates precursor

A

Gluconeogenesis

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3
Q

Where are amino acid absorbed after protein digestion

A

Small intestine

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4
Q

In which pathway is atp primarily produced through oxidative phosphorylation

A

Tca or citric acid cycle

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5
Q

What is the significance of deamination in aminoacid and metabolism

A

Production of energy

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6
Q

What is the fate of excess nitrogen released during protein breakdown in the body

A

Converted to urea and excreted in urine

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7
Q

Which organ is primarily responsible for the deamination of amino acids

A

Liver

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8
Q

Lipo Genesis primarily occur in the

A

Adipose tissue and muscle

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9
Q

What is the primary function of pentose phosphate pathway

A

Nadph production

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10
Q

When are ketone bodies produced as alternative fuel sources

A

During prolonged fasting or low carbohydrates diet

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11
Q

Where does fatty acid oxidation takes place (betaoxidation)

A

Mitochondria

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12
Q

Anaplerosis and cataplerosis are essential for measuring metabolic balance in cell by

A

Ensuring sufficient level of metabolic intermediate for cellular function

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13
Q

Anaplerosis is the process for replenishing depleted intermediate in a metabolic pathway True or false

A

True

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14
Q

Which cellular components is primarily involved in anaplerotic reaction

A

Mitochondria

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15
Q

Which type of reaction lead to removal of intermediate from the metabolic pathway during cataplerosis

A

Decarboxylation

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16
Q

Which process s responsible for storage of excess fatty acid n adipose tissue

A

Adipogenesis

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17
Q

What are the end product in lipid metabolism

A

Fatty acid and glycerol

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18
Q

Which enzymes are responsible for catalysing the deamination of amino acids resulting in removal of the amino group

A

Deaminase

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19
Q

Which enzymes is responsible for catalysing the transamination reaction in cells

A

Amino transferase

20
Q

Cellular respiration

Anabolic or catabolic

A

Catabolic

21
Q

Photosynthesis

Anabolic or catabolic

A

Anabolic

22
Q

Glycolysis

Anabolic or catabolic

A

Catabolic

23
Q

Lipolysis

Anabolic or catabolic

A

Catabolic

24
Q

Gluconeogenesis

Anabolic or catabolic

A

Anabolic

25
Q

Glycogen synthesis

Anabolic or catabolic

A

Anabolic

26
Q

Hexose monophosphate shunt

Anabolic or catabolic

A

Catabolic

27
Q

Embdermnayeroth pathway

Anabolic or catabolic

A

Catabolic

28
Q

Insulin is produced at

A

Beta cells of pancreas

29
Q

Glucagon is produce at

A

Alphacells of pancreas

30
Q

_______is also known as fight hormone

A
31
Q

_______is known as the hormone for fight an flight

A

Adrenaline

32
Q

________regulates communication and interaction between cells

A

Cytokines

33
Q

_________is also know as stress hormone

A

Cortisol

34
Q

Krebs cycle was discovered by

A

Sir Hans krebs

35
Q

Nadh means

A

Nicotinamide adenine dinucleotide

36
Q

Fadh means

A

Flavin adenine dinucleotide

37
Q

Anaplerotic reaction was postulated by

A

Kongberg h l

38
Q

Pillars of metabolic health

A

Eat well
Excersice
Sleep
Emotional health

39
Q

Why does kreb cycle not occur in the red blood cells

A

Because red blood cells lack mitochondria

40
Q

What is the study of energy flow in the body

A

Bioenergetics

41
Q

What is the energy currency of the cell

A

Atp

42
Q

Energy can niether be created nor destroyed

A

Law of conservation of energy

43
Q

–________is the measure of disorder in a system

A
44
Q

_______is the measure of disorder in a system

A

Entropy

45
Q

Exergonic reaction are

A

Spontaneous reaction

46
Q

_________is the minimum energy required for a reaction to occur

A

Activation energy