Q.1:- Which protein – sugar pair is present in milk ?
- Casein, Sucrose
- Casein, Lactose
- Ferritin, Maltose
- Albumin, Glucose
Q.2:- Nutrients are recycled in the atmosphere with the help of certain micro-organisms referred to as ?
- Producers
- Consumers
- Decomposers
- None of these
Q.3:- Commonest mammal is ?
- Elephant
- Lion
- Man (Homo Sapiens)
- Panther
Q.4:- Which one of the following parts of the human brain is the regulating centre for swallowing and vomiting ?
- Cerebellum
- Cerebrum
- Medulla Oblongata
- Pons
Q.5:- The skin biting mosquito has legs as locomotory organ which are ?
- Four Pairs
- Three Pairs
- Two Pairs
- One Pair
Q.6:- How many chambers does a mammalian hear have ?
- 4
- 1
- 2
- 3
Q.7:- Name the tiny pores present on the surface of leaves in plants ?
- Pits
- Stomata
- Trichomes
- Hydathodes
Q.8:- The casual organism of Polio is ?
- A fungi
- A virus
- A worm
- A bacteria
Q.9:- An Antigen is ?
- The result of Antibody
- The opposite of Antibody
- The stimulus for Antibody formation
- The residue of an Antibody
Q.10:- Where does the cabbage store food ?
- Leaves
- Stem
- Fruit
- Root
Q.11:- Intercalary meristems are found in ?
- Node
- Lateral Bud
- Terminal Bud
- Inter Node
Q.12:- The kidney shaped guard cells are present in ?
- Dicot plants
- Monocot plants
- Both the above
- Algae
Q.13:- Golden Revolution in India refers to growth of ?
- Militancy in the northeast
- Oilseeds production
- Horticulture
- Increased importing of gold
Q.14:- Which among the following has the maximum life span ?
- Eagle
- Tortoise
- Tiger
- Elephant
Q.15:- What causes the mottling of the dental enamel ?
- High levels of chlorine in water
- High levels of Nitrate in the water
- High levels of Fluorides in the water
- High levels of Calcium in the water
Q.16:- Cod liver oil from fish is rich in which vitamin ?
- Vitamin A
- Vitamin D
- Vitamin C
- Vitamin B
Q.17:- Plague is caused by ?
- Bacteria
- Protozoa
- Virus
- All of the above
Q.18:- Nematocysts are present in ?
- Starfish
- Ascaris
- Centipede
- Sea Anemone
Q.19:- The smallest size of a cell that can be seen with naked eye is ?
- 1 Micron
- 10 Micron
- 100 Micron
- 1000 Micron
Q.20:- Protein part of enzyme is known as ?
- Isoenzyme
- Holoenzyme
- Apoenzyme
- All the above
Q.21:- The sweet taste of fruits is due to ?
- Lactose
- Fructose
- Maltose
- Ribose
Q.22:- An eardrum is absent in ?
- Snakes
- Turtles
- Tuatara
- Toads
Q.23:- Which of the following diseases usually spreads through air ?
- Plague
- Typhoid
- Tuberculosis
- Cholera
Q.24:- Dolly, the World’s First cloned animal was a ?
- Sheep
- Cow
- Goat
- Pig
Q.25:- EEG records the activity of ?
- Heart
- Lungs
- Brain
- Muscles
