Check out these books for References
Biology Examination Guide (with MCQs)
MCQs In Medical Laboratory Technology And Molecular Biology
Super Simple Biology: The Ultimate Bitesize Study Guide
Cambridge IGCSE Biology Study and Revision Guide 2nd edition (Myp by Concept)
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1 of 10
Q.1 The red colour of the red sea is because of-
- Red Algae
- Brown algae
- Cephaleuros
- Trichodesmium erithraeum
2 of 10
Q.2 The age of the tree can be calculated by-
- counting number of branches
- measuring its girth
- counting the number of annual rings
- measuring its height
3 of 10
Q.3 Thrombosis is a disease of the-
- Thyroid gland
- blood
- brain
- lungs
4 of 10
Q.4 Which is collip's hormone?
- Thyroxine
- Parathormone
- Insulin
- Esterogen
5 of 10
Q.5 Stomata are bound by a pair of guard cells. Stomata close when guard cells become-
- Turgid
- flacid
- half flacid
- small
6 of 10
Q.6 Which of the following can be used for the biological control of musquitoes?
- Oil
- DDT
- Gamaxene
- Gambusia
7 of 10
Q.7 Disease transmitted by the head louse is-
- Plague
- rabies
- typhoid
- scurvy
8 of 10
Q.8 The universal recipient belongs to the blood group
- O
- A
- B
- AB
9 of 10
Q.9 The science dealing with the fossil plants-
- Palaeobotany
- Geology
- Epistemology
- Entomology
10 of 10
Q.10 The organism that lives at the cost of another living organism is called-
- Aphrodite
- saprophyte
- epiphyte
- parasite