Q.1:- Typhoid fever is caused by ?
- Virus
- Bacteria
- Fungus
- Allergy
Q.2:- What is the chromosome number in a human ovum ?
- 24
- 46
- 48
- None of these
Q.3:- AIDS virus has ?
- Single stranded RNA
- Double Stranded RNA
- Single Stranded DNA
- Double Stranded DNA
Q.4:- The pollination of maize takes place by ?
- Self pollination
- Pollination by insects
- Pollination by air
- Pollination by rain
Q.5:- ‘ELISA’ test is employed to diagnose ?
- Polio Virus
- Aids Antibodies
- Tuberculosis Bacterium
- Cancer
Q.6:- What is Sponge ?
- A Fungus
- A Fossil
- A Plant
- An Animal
Q.7:- Which of the following hormone is released in excess quantity during excitement ?
- Cortisone
- Serotonin
- Adrenaline
- Oestrogen
Q.8:- Which of the following is most important for growth of children upto the age of 14 ?
- Proteins
- Vitamins
- Fats
- Milk
Q.9:- A plant with compound leaves is ?
- Papaya
- Coconut
- Peepal
- Hibiscus
Q.10:- Which of the following food items is rich in Iron ?
- Rice
- Apple
- Pulses
- Orange
Q.11:- Which of the following is found only in women ?
- Thyroid
- Pituitary
- Ovary
- Adenoid
Q.12:- Anglo-Nubian is a breed of ?
- Sheep
- Goat
- Poultry
- Cattle
Q.13:- Rod shaped bacteria is called ?
- Bacillus
- Spirillum
- Coccus
- Coma
Q.14:- What may be the cause of malfunctioning of thyroid gland ?
- Iodine deficiency
- Iron deficiency
- Calcium deficiency
- Vitamin C
Q.15:- What are the blood corpuscles that help to build up resistance against diseases ?
- Leucocytes
- Monocytes
- Neutrophils
- Lymphocytes
Q.16:- Who discovered Cholera germs ?
- Robert Koch
- Rene Laennec
- Dreser
- Hansen
Q.17:- During the photosynthesis the liberated gas is ?
- Carbon dioxide
- Oxygen
- Nitrogen
- Hydrogen
Q.18:- What is the gland that holds the body’s thermostat ?
- Pineal
- Pituitary
- Thyroid
- Hypothalamus
Q.19:- Onion is modified form of ?
- Leaf
- Stem
- Root
- None of these
Q.20:- Which wood will become useless soon after exposing in the open air ?
- Soft wood
- Fibrous wood
- Wet wood
- Hard wood
Q.21:- Pituitary gland is located in ?
- Brain
- Kidney
- Liver
- Intestine
Q.22:- Which of the following is a female sex hormone ?
- Estrogen
- Androgen
- Oxytocin
- Insulin
Q.23:- Which of the following is the largest living bird ?
- Eagle
- Peacock
- Ostrich
- Kiwi
Q.24:- Fruits of this plant are found underground ?
- Potato
- Carrot
- Groundnut
- Onion
Q.25:- Water in plants is transported by ?
- Cambium
- Phloem
- Epidermis
- Xylem
