1561. ____________is about 2.4 meter in length and comprising about two fifth of the small intestine?
✅ B. Jejunum
Option A: Duodenum Option B: Jejunum Option C: Ileum Option D: Caecum Correct Answer : Jejunum Read more
Biology MCQs – Page 79
1562. Loss of appetite due to the fear of becoming obese is____________?
✅ A. Anorexia nervosa
Option A: Anorexia nervosa Option B: Bulimia nervosa Option C: Piles Option D: Dyspepsia Correct Answer : Anorexia nervosa Read more
1563. Strong chlorosis is due to the deficiency of _____________ in plants?
✅ B. Nitrogen
Option A: Magnesium Option B: Nitrogen Option C: Potassium Option D: Phosphorus Correct Answer : Nitrogen Read more
1564. Stunted growth of roots is due to the deficiency of____________in plants?
✅ C. Phosphorus
Option A: Potassium Option B: Magnesium Option C: Phosphorus Option D: Iron. Correct Answer : Phosphorus Read more
1565. The liquid that escapes during defrosting frozen meat contains _____ bacteria?
✅ D. Salmonella
Option A: Campylobacter Option B: Nitrobacter Option C: Azobacter Option D: Salmonella Correct Answer : Salmonella Read more
1566. One of the commonest cause of food poisoning are the toxins produced by__________?
✅ C. Campylobacter
Option A: Azobacter Option B: Nitrosomonas Option C: Campylobacter Option D: Nitrobacter Correct Answer : Campylobacter Read more
1567. Puccinia commonly destroys______________?
✅ D. Wheat
Option A: Corn Option B: Tomato Option C: Dodder Option D: Wheat Correct Answer : Wheat Read more
1568. Nodules on roots of leguminous plants have __________ bacteria?
✅ B. Nitrogen fixing
Option A: Anaerobic Option B: Nitrogen fixing Option C: Nitrifying Option D: Ammonifying Correct Answer : Nitrogen fixing Read more
1569. Earthworm is an example of ______________feeder?
✅ A. Detritus
Option A: Detritus Option B: Fluid Option C: Macrophageus Option D: Filter Correct Answer : Detritus Read more
1570. All of the insectivorous plants are true________________?
✅ B. Autotrophes
Option A: Heterotrophs Option B: Autotrophes Option C: Carnivores Option D: Saprotrophs Correct Answer : Autotrophes Read more
1571. Of the following, which one has more variety of nutrition________________?
✅ A. Animals
Option A: Animals Option B: Bacteria Option C: Plants Option D: Fungi Correct Answer : Animals Read more
1572. Incomplete or imperfect digestion is known as________?
✅ B. Dyspepsia
Option A: Obesity Option B: Dyspepsia Option C: Anorexia nervous Option D: Bulimia nervosa Correct Answer : Dyspepsia Read more
1573. The leaf is bilobed with midrib between them. The plant is____________?
✅ B. Dionaea
Option A: Saraccnia Option B: Dionaea Option C: Pitcher plant Option D: None of these Correct Answer : Dionaea Read more
1574. Puccinia is a parasitic___________?
✅ B. Fungus
Option A: Plant Option B: Fungus Option C: Animal Option D: Algae Correct Answer : Fungus Read more
1575. Masses of dilated tortuous veins in the anorectal mucosa are known as___________?
✅ D. Hemorrhoids
Option A: Bulimia Option B: Ulcer Option C: Adipose tissue Option D: Hemorrhoids Correct Answer : Hemorrhoids Read more
1576. Which of the following is an RNA virus:
✅ A. Influenza virus
Option A: Influenza virus Option B: Herpes virus Option C: HBV Option D: Pox virus Correct Answer : Influenza virus Read more
1577. Temperate phage may exist as_____________?
✅ A. Prophage
Option A: Prophage Option B: Capsid Option C: Viron Option D: Retrovirus Correct Answer : Prophage Read more
1578. In the lytic cycle of bacteriophage the host DNA is__________?
✅ C. Digested into its nucleotides
Option A: Replicated Option B: Turn off by the protein coat. Option C: Digested into its nucleotides Option D: Turned on by the removal of the protein coat Correct Answer : Digested into its nucleotides Read more
1579. Pepsinogen is produced from__________?
✅ C. Zymogen cells
Option A: Mucous cells Option B: Parietal cells Option C: Zymogen cells Option D: All of these Correct Answer : Zymogen cells Read more
1580. Carbohydrates, fats & proteins are essential for_______________?
✅ D. All of these
Option A: Metabolic processes of an organism Option B: Providing energy Option C: Formation of sturctures Option D: All of these Correct Answer : All of these Read more