Biology

Spiders belong to the phylum

• Mollusca

• Annelida

• Cnidaria

• Arthropoda

The process of producing energy in plants is known as

• Absorption

• Reduction

• Photosynthesis

• Transpiration

The growth of bacteria is measured by

• hemacytometer

• spectrophotometer

• calorimeter

• calorimeter

What does BOD5 refer to?

• Biochemical Oxygen Demand in 5 days

• Biochemical Oxygen Demand in 5 hours

• Biochemical Oxygen Demand in 5 minutes

• Biochemical Oxygen Demand in 5 months

Which Virus causes Chicken Pox?

• Rubella Virus

• Herpes Zoster Virus

• Rabies

• Variola Virus

Diabetes is caused by:

• Excess of insulin

• Low production of insulin

• Malfunction of liver

• Higher production of bilirubin

Tectona grandis Linn is the scientific name of:

• Guava

• Teak

• Amla

• Chiku

The process of pollination by birds is also known as

• Hydrophily

• Entomophily

• Embryophily

• Ornithophily

Banana Freckle is a plant disease. It is caused by a

• Virus

• Fungus

• Bacteria

• Insect

Which of the following is a symptom of haemophilia?

• Night Blindness

• No clotting of Blood

• Rickets Rcbc

• Loss of haemoglobin