Question: bacteria do not need sunlight to grow because
1. they lack chlorophyll and so they are incapable of making their own food
2. they hate sunlight
3. they use others kinds of light for their synthesis
4. they prepare their food without the help of sunlight
Answer: 4
Question: Which one of the following id the sweetest natural sugar?
1. Glucose
2. Fructose
3. Lactose
4. Sucrose
Answer: 2
Question: Deficiency of which one of the following causes Xerophthalmia?
1. Vitamin B
2. Vitamin A
3. Vitamin C
4. Vitamin D
Answer: 2
Question: Which of the following diseases is caused by the deficiency of iron in human body?
1. Anaemia
2. Scurvy
3. Dermatosis
4. Beri-Beri
Answer: 1
Question: The image formed on the retina of the eye is
1. Real and inverted
2. Upright and real
3. Virtual and upright
4. Enlarged and real
Answer: 1
Question: Osteology is the study of
1. Cell Formation
2. Eyes
3. Nose
4. Bones
Answer: 4
Question: Insulin controls the metabolism of
1. Sugars
2. Fats
3. Proteins
4. Salts
Answer: 1
Question: Which vitamin is provided by the sunlight to the human body?
1. C
2. D
3. B
4. A
Answer: 2
Question: ‘Rh’ factor is a term that we hear in connection with
1. Space travel
2. Blood transfusion
3. Air pressure
4. Blood pressure
Answer: 2
Question: The enzyme that is present in the saliva of man is
1. Pepsin
2. Renin
3. Amylase
4. Trypsin
Answer: 3
Question: Which one of the following is responsible for blue baby syndrome?
1. Fluoride
2. Nitrate
3. Arsenic
4. Lead
Answer: 2
Question: Clonal selection can be used in-
1. Groundnut
2. Mustard
3. Wheat
4. Potato
Answer: 4
Question: Which micro-organism is most commonly used as Bio-fertilizer of Pulse Legumes, oil legumes and Fodder Legumes?
1. Rhizobium
2. Azolla
3. Blue-Green Algae
4. Azospirillum
Answer: 1
Question: The Cells which are responsible for the production of antibodies are-
1. Red Blood Cells
2. Neutrophils
3. Lymphocytes
4. Platelets
Answer: 3
Question: Which human gland does secret growth hormone?
1. Pancreas
2. Thalamus
3. Pituitary Gland
4. Liver
Answer: 3
Question: The blood group which is universal recipient is
1. A
2. B
3. AB
4. O
Answer: 3
Question: The universal blood group donor is
1. A
2. B
3. AB
4. O
Answer: 4
Question: Emphysaema is a disease Caused by environmental pollution in which the affected organ of the body is-
1. Liver
2. Kidney
3. Lungs
4. Brain
Answer: 3