Quiz bukas naku po

Question 1

They represent cell signaling receptors, signaling molecules, structural members, enzymes, intracellular trafficking components, extracellular matrix scaffolds, ion pumps, ion channels, oxygen and CO2 transporters

Answer 1

hemoglobin

Question 2

is also used for growth and repair.

Answer 2

Protein

Question 3

When protein-rich foods
enter the stomach, they
are greeted by a
mixture of the enzyme?

Answer 3

pepsin and hydrochloric
acid

Question 4

cuts proteins
into smaller
polypeptides and their
constituent amino acids.

Answer 4

Pepsin

Question 5

also stimulates
the pancreas to release
sodium bicarbonate

Answer 5

Secretin

Question 6

decomposition results in hydrocarbons and
nitrogenous waste.

Answer 6

Amino acid

Question 7

occurs in all cells of the body
via transcription and then translation.

Answer 7

Protein synthesis

Question 8

also occurs in all cells of the body catalysed by variousenzymes, which include proteases.

Answer 8

Protein breakdown

Question 9

each non-essential amino acid is slightly different, they all occur by a process known
as

Answer 9

transamination

Question 10

includes Albumin, Globulin, Fibrinogen, CRP
(C-reactive protein), and Clotting factors – Factors II, VII, IX and X are Vitamin K dependent, Thrombopoietin,
Angiotensinogen

Answer 10

Plasma Protein

Question 11

Through transamination, amino acids are converted
into keto acids, using an acceptor to accept the amine group. This is catalyzed by

Answer 11

aminotransferases

Question 12

Amino acid + a-ketoglutarate

Answer 12

glutamate and ketoacid

Question 13

Amino acids + oxaloacetate

Answer 13

aspartate and ketoacid

Question 14

Aspartate + a-ketoglutarate

Answer 14

oxaloacetate and glutamate

Question 15

Glutamate is metabolised further by

Answer 15

glutamate dehydrogenase.

Question 16

The ammonium is highly toxic and must therefore be
removed through the

Answer 16

urea cycle

Question 17

is a set of biochemical reactions that
produces urea from ammonium ions in order to prevent a
toxic level of ammonium in the body.

Answer 17

urea cycle

Question 18

Urea Cycle
discovered by

Answer 18

Hans Krebs and Kurt Henseleit in 1932

Question 19

Also known as the fed state, occurs after a meal when your body is digesting the food and absorbing the nutrients (anabolism exceeds catabolism).

Answer 19

Absorptive State

Question 20

When the body is deprived of nourishment for an extended period of time, it goes into “survival mode.”

Answer 20

Starvation