Q.1:- Aquatic animal with the most developed intelligence is ?
- Shark
- Whale
- Flying Fish
- Sea Horse
Q.2:- When the Left Ventricle in the human heart contracts, the blood moves to the ?
- Brain
- Pulmonary Artery
- Aorta
- Lungs
Q.3:- Which of the following is a Vitamin ?
- Keratin
- Riboflavin
- Insulin
- Adrenalin
Q.4:- The acid present in gastric juice is ?
- Hydrochloric
- Nitric
- Sulphuric
- Ascorbic
Q.5:- The oil which causes dropsy is ?
- Groundnut oil
- Coconut oil
- Sunflower oil
- Argemone oil
Q.6:- Protein is considered as a ?
- Body builder
- Energy producer
- Regulator
- Bulk increaser
Q.7:- An edible underground stem is ?
- Ginger
- Sweet Potato
- Sugarcane
- Radish
Q.8:- Hypoglycemia refers to ?
- High salt concentration in blood
- High blood sugar level
- High blood pressure
- Low sugar level in blood
Q.9:- Which of the following is a deficiency disease ?
- Asthma
- Jaundice
- Scurvy
- Cancer
Q.10:- Drying oils contain a fairly large proportion of ?
- Fats
- Proteins
- Saturated fatty acids
- Unsaturated fatty acids
Q.11:- Most fish do not sink in water because of the presence of ?
- Air sinuses
- Buoyant scales on the body
- Swim bladder
- Swimmerets
Q.12:- Insufficient dietary Iodine can cause ?
- Cretinism
- Giant Build
- Enlarged Thyroid
- Small Thyroid
Q.13:- Male mosquitos ?
- Suck blood
- Feed on plant juices
- Spread encephalitis
- Spread malaria
Q.14:- Which of the following is used for wrapping of fractured bones ?
- White cement
- White lead
- Zinc oxide
- Plaster of Paris
Q.15:- ‘Pigeon Milk’ is produced by ?
- Crop
- Birds
- Mammals
- All of the above
Q.16:- Allosomes are ?
- Cell Organelles
- Plant Hormones
- Alleles
- Sex Chromosomes
Q.17:- What causes common cold ?
- Bacteria
- Fungi
- Virus
- Protozoa
Q.18:- In which one of the following is swim bladder absent ?
- Cuttlefish
- Bony Fish
- Cartilaginous Fish
- Silverfish
Q.19:- Osteocytes are found in ?
- Bone
- Blood
- Cartilage
- Lymph
Q.20:- The chief raw material used for manufacturing Rayon is ?
- Nylon
- Cellulose
- Silicon
- Radium and Argon
Q.21:- The radioactive Strontium-90 causes ?
- Brain Cancer
- Skin Cancer
- Lung Cancer
- Bone Cancer
Q.22:- A man suffering from diabetes mellitus drinks water more frequently as he has no eliminate from the blood extra ?
- Glucose
- Insulin
- Glucagon
- Salt
Q.23:- What is a sponge ?
- A fossil
- A plant
- An animal
- A fungus
Q.24:- Which of the following is known as ‘grave yard’ of RBC’s ?
- Liver
- Bone Marrow
- Spleen
- Appendix
Q.25:- The only plant cells without nuclei among the following are ?
- Cambium cells
- Root hairs
- Companion cells
- Tracheid cells
