Question: Life of a/an RBC in human blood is:
1. 30 days
2. 15 hours
3. 120 days
4. None of these
Answer: 3
Question: Which one of the following is given to a typhoid patient of common typhoid?
1. Sulphur
2. Chloromycetin
3. Vitamin A
4. Chloroquin
Answer: 2
Question: ‘Cod’ is a variety of –
1. Amphibia
2. Crop
3. Coral
4. Fish
Answer: 4
Question: Which one among the following statements regarding cell is not correct?
1. same type of cells are present in all body tissues
2. shape and size of cells are related to specific function
3. some cells have changing shapes
4. each cell has its own capacity to perform
Answer: 1
Question: An individual whose blood type is B may in an emergency donate blood to a person whose blood type is:
1. B or A
2. AB or B
3. AB or A
4. A or O
Answer: 2
Question: Which one among the following statements about stomach is not correct?
1. stomach secretes lipase and amylase in gastric juice
2. stomach acts as a temporary reservoir
3. stomach mixes food with gastric juice
4. rate of stomach emptying depends on the type of food
Answer: 1
Question: Sandalwood tree is considered a:
1. partial root parasite
2. stem parasite
3. total stem parasite
4. total root parasite
Answer: 1
Question: A bee-sting leaves an acid which causes pain and irritation. The injected acid is:
1. acetic acid
2. methanoic acid
3. sulfuric acid
4. citric acid
Answer: 2
Question: Development of fruit without fertilization is
1. Parthenogenesis
2. Apomixes
3. Parthenocarpy
4. Fertilization
Answer: 3
Question: Ancylostoma effects through
1. Contaminated food
2. Skin
3. Blood
4. Kissing
Answer: 2
Question: An ecosystem has two components namely
1. Weeds and Trees
2. Biotic and Abiotic
3. Frogs and men
4. Plants and animals
Answer: 2
Question: which of the following is a viral disease transmitted to man by the the bite of rabid animals, particularly dogs?
1. Cholera
2. Plague
3. Malaria
4. Rabies
Answer: 4
Question: Which one of the most efficient converter of sunlight ?
1. Sugarcane
2. Rice
3. Papaya
4. Wheat
Answer: 1
Question: Which of these is a fast-spreading disease?
1. Malaria
2. Plague
3. Poliomyelitis
4. Leprosy
Answer: 2
Question: The offspring from a cross between two individuals differing in at least one set of characters is called a
1. Polyploid
2. Hybrid
3. Mutant
4. Variant
Answer: 2
Question: Which of the following is most correct about our bones?
1. they are as strong as concrete
2. they are as hard as granite
3. they are much lighter than concrete as well as granite
4. they are as strong as concrete, as hard as granite, but far lighter than both
Answer: 4
Question: Which of the following is least effective in photosynthesis?
1. Sunlight
2. Red light
3. Blue light
4. Green light
Answer: 4
Question: Which of the following is essential for the formation of red blood cells?
1. Vitamin c
2. Folic acid
3. Calcium
4. Vitamin A
Answer: 2