What connects the small brain with the spinal cord?
- (A) Thalamus
- (B) Medulla Oblongata
- (C) Cerebellum
- (D) Cerebrum
- (B) Medulla Oblongata
The contractile proteins in a muscle are:
- (A) Actin and Myosin
- (B) Actin and Tropomyosin
- (C) Myosin and Troponin
- (D) Troponin and Actin
- (A) Actin and Myosin
The logical results of hypothesis are called:
- (A) Law
- (B) Deduction
- (C) Experiment
- (D) Problem
- (B) Deduction
Tentative explanation of observations is called:
- (A) Hypothesis
- (B) Problem
- (C) Experiment
- (D) Deduction
- (A) Hypothesis
Man always remained a:
- (A) Chemist
- (B) Scientist
- (C) Biologist
- (D) Geologist
- (C) Biologist
Enzymes help in:
- (A) Respiration
- (B) Digestion of food
- (C) Immune system
- (D) Reproduction
- (B) Digestion of food
The main function of the kidney is:
- (A) To control blood pressure
- (B) To control body temperature
- (C) To remove waste products from the body
- (D) To help in digestion of food
- (C) To remove waste products from the body
Deficiency of iron in human diet causes:
- (A) Anemia
- (B) Goiter
- (C) Scurvy
- (D) Rickets
- (A) Anemia
The red color of blood is due to the presence of a pigment known as:
- (A) Bile
- (B) Insulin
- (C) Hemoglobin
- (D) Gastric juice
- (C) Hemoglobin
Cellulose is:
- (A) Protein
- (B) Fat
- (C) Carbohydrate
- (D) Glucose
- (C) Carbohydrate