Animal which captures and readily kills living animals for its food is called:

(A) Parasite
(B) Scavenger
(C) Predator
(D) Mammal

Answer: (C) Predator

Q. The animals that the predator hunts are called:
(A) Prey
(B) Scavenger
(C) Mammal
(D) None of these

Answer: (A) Prey

Q. A top predator or apex predator is the one who is:
(A) huge in size
(B) not the prey of other predators
(C) rare to find
(D) None of these

Answer: (B) not the prey of other predators

The Fruits without seed, like banana, are called:

(A) seedless fruits
(B) parthenogenesis fruits
(C) parthenocarpic fruits
(D) placental fruits

Answer: (C) parthenocarpic fruits

Q. A small and pulpy fruit produced from the ovary of single flower in which the outer layer of the ovary wall develops into an edible fleshy portion is called a:
(A) Berry
(B) Soft fruits
(C) citrus fruits
(D) None of these

Answer: (A) Berry

Q. Which of the following fruit is a berry?
(A) Orange
(B) Mango
(C) Banana
(D) None of these

Answer: (C) Banana

Yeast is used in making bread because it produces:

(A) Carbon dioxide
(B) Sugar
(C) Bacteria
(D) Oxygen

Answer: (A) Carbon dioxide

Q. Yeast are eukaryostic single-celled microorganisms classified an members of the kingdom:
(A) Alga
(B) Fungus
(C) Protozoa
(D) None of these

Answer: (B) Fungus

Q. Eukaryotes are organisms whose cells have:
(A) nucleus enclosed within membrane
(B) nucleus without membrane
(C) more than one nucleus
(D) None of these

Answer: (A) nucleus enclosed within membrane

Deficiency of following vitamin decreases hemoglobin production:

(A) Biotin
(B) Thiamine
(C) Niacin
(D) Pyridoxine

Answer: (D) Pyridoxine

Q. Pyridoxine is also known as vitamin:
(A) B6
(B) B7
(C) B9
(D) B12

Answer: (A) B6

Q. Deficiency of following vitamin cause diseases like beriberi which may increase the amount of lactic acid and pyruvic acid within the blood:
(A) Biotin
(B) Thiamine
(C) Niacin
(D) Pyridoxine

Answer: (B) Thiamine

Which form of drug abuse involves most risk of infection with the HIV (AIDS) virus:

(A) Cigarette smoking
(B) Using alcohol
(C) Injection of heroine
(D) Taking too much aspirin

Answer: (C) Injection of heroine

Q. HIV (virus) stands for?
(A) Human Infection Viruses
(B) Human Immunodeficiency Viruses
(C) High Infection Viruses
(D) None of these

Answer: (B) Human Immunodeficiency Viruses

Q. A small living organism that replicates only inside the living cells of an organism is known as:
(A) Virus
(B) Bacteria
(C) Archaea
(D) None of these

Answer: (A) Virus