Nutrition(Biology ) Questions and answers for exam Preparation

Question 1. When an insect comes on leaf of insectivorous plant with stiff bristles, lobes come together with bristles

open
partly open
unlocked
interlocked

Explanation:-

Answer: Option D. -> interlocked
Answer: (d).interlocked

Question 2. Proteins combines with fat molecules in lymph vessels to form

proteins
lipids
lipo-proteins
polypeptide

Explanation:-

Answer: Option C. -> lipo-proteins
Answer: (c).lipo-proteins

Question 3. Large intestine is composed of

caecum
colon
rectum
Both a and b

Explanation:-

Answer: Option A. -> caecum
Answer: (a).caecum

Question 4. Pepsinogen is secreted by cells called

zymogens cells
oxyntic cells
parietal cells
mucous cells

Explanation:-

Answer: Option A. -> zymogens cells
Answer: (a).zymogens cells

Question 5. Opening of ileum into large intestine is called

ileocolic sphincter
cardiac sphincter
inverted sphincter
Both a and b

Explanation:-

Answer: Option A. -> ileocolic sphincter
Answer: (a).ileocolic sphincter

Question 6. When walls of duodenum are eaten away by its own mucus layer, it result to a/an

sore
ulcer
bleeding
Both a and b

Explanation:-

Answer: Option D. -> Both a and b
Answer: (d).Both a and b

Question 7. Indigested food in cockroaches are stored for sometime in

stomach
mid gut
rectum
gizzard

Explanation:-

Answer: Option C. -> rectum
Answer: (c).rectum

Question 8. Secretin stimulates secretions that are

peptic
pancreatic
intestinal
Both a and b

Explanation:-

Answer: Option D. -> Both a and b
Answer: (d).Both a and b

Question 9. Most common food poisoning is caused by bacteria

salmonella
campylobacter
cambioloma
Both a and b

Explanation:-

Answer: Option D. -> Both a and b
Answer: (d).Both a and b

Question 10. Nutrition which is achieved on feeding of dead organic matter and decaying bodies is called

symbiotic
autotrophic
saprophytic
Parasitic

Explanation:-

Answer: Option C. -> saprophytic
Answer: (c).saprophytic