MCQ in biological science: Answer

1. ATP stands for : Your Answer: Adenosine triphosphate 83% of players have answered correctly.

2. Can insects feel hunger ? (Yes or No) Your Answer: yes Yes they can be hungry. If you want to know how this has been discovered give me a sign. (But I hope you don't want to know it because it's quite complex and difficult to explain) 58% of players have answered correctly.

3. Which animals possess Malpighian tubules ? Your Answer: Insects The Malpighian tubules are fine, thin-walled excretory tubules, leading into posterior part of gut in insects. 53% of players have answered correctly.

4. The flower named 'poppy' belongs to the ... (Which plant family) ? Your Answer: Papaveraceae 44% of players have answered correctly.

5. Which chamber of the heart pumps the blood in the systemic circulation (as opposed to the pulmonary circulation) ? Your Answer: Left ventricle 51% of players have answered correctly.

6. If you have 1 bacterium with a mass of 0.000000000001 g and a duplication time of 20 minutes, what could be the potential mass of the entire population after 48 hours ? Your Answer: 4000 x mass of the earth Incredible but true. One of the stages of bacterial growth is characterized by exponential growth. This means 1 becomes 2 becomes 4 - 8 - 16 - 32 - 64 - 128 - 256 - 512 - 1024 - 2048 - 4096 ... 29% of players have answered correctly.

7. Which of these is not a part of a cow's stomach? Your Answer: Atrium The atrium is a part of the heart 60% of players have answered correctly.

8. Flies and mosquitoes only have 2 wings. Is this statement True or False ? Your Answer: True Flies and Mosquitoes belong to the Diptera, and they only have 2 wings. The second pair is reduced to small halteres. 38% of players have answered correctly.

9. Which polysaccharide made of glucose units is formally called animal starch ? Your Answer: Glycogen Glycogen acts as a storage substance in vertebrate liver and muscle. 59% of players have answered correctly.

10. What is the scientific name of the Honeybee ? Your Answer: Apis mellifera 47% of players have answered correctly.