661. The activity of succinate dehydrogenase is inhibited by?
(A) Melonate
B: Glycolate
C: Pyruvate
(D) Phosphoglycerate
662. Rich source of Vitamin B is?
(A) Tryptone
B: Peptones
(C) Yeast Extract
D: Agar
663. _ is produced by seaweeds.
(A) Alginic Acid
B: Gelatin
C: Carrageenan
D: Biotoxin
664. Glottis opens in the floor of?
(A) Pharyngeal cavity
B: Diaphragm
C: Trachea
D: None of the above
665. During pregnancy protein (nitrogen) balance should be:
A. Negative
B. In equilibrium
(C) Positive
D. None of these
666. The RDA for protein of a 60-Kilogram (132-pound) woman is:
A. 42 Grams
(B) 48 Grams
C. 54 Grams
D. 60 Grams
667. An adequate protein intake recommendation is _ of the total energy intake:
A. 5 to 10%
(B) 10 to 15%
C. 15 to 20%
D. 20 to 25%
668. If a person’s diet does not provide the protein they need to build and repair tissues for an extended period of time:
A. Decrease in the size of the liver, heart muscle, and skeletal muscle
B. An increase in the amount of fluid in the extracellular spaces
C. An ineffective immune system
(D) All of the above
669. If a person takes in more protein than the body needs, the excess protein will be:
A. Excreted in urine
B. Converted to fat energy and stored in adipose (Fat cells)
C. Used to provide energy for the body if needed
(D) B and C
670. The need for protein is increased:
A. During weekend sports events
B. When under stressful conditions
(C) During pregnancy and lactation
D. Whenever physical activity is increased
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