1. How many people get lung cancer by smoking? This question can be answered through?
- (a) Biometry
- (b) Biophysics
- (c) Bioeconomics
- (d) Biogeography
2. One of the following contains many cells but not multicellular.
- (a) Frog
- (b) Volvox
- (c) Mushroom
- (d) Chlamydeous
3. According to the five-kingdom system of classification mushrooms belong to?
- (a) Plantea
- (b) Fungi
- (c) Animalia
- (d) Protista
4. The level of organization which is represented by the heart of frog is?
- (a) Organ
- (b) Tissue
- (c) Organism
- (d) Organelle
5. Which of the following is not a macromolecule?
- (a) Glucose
- (b) sucrose
- (c) Fatty acid
- (d) Protein
6. “the number of plants in desert are scarce.” This could be the statement of?
- (a) Paleontologist
- (b) Social biologist
- (c) Bio-geographic
- (d) Taxonomist
7. Which bio-element makes most of the composition of an organism’s body?
- (a) Hydrogen
- (b) Carbon
- (c) Oxygen
- (d) Nitrogen
8. Observations are?
- (a) Qualitative
- (b) Quantitative
- (c) both of these
- (d) none of these
9. Are recorded observations and information called?
- (a) Data
- (b) Hypotheses
- (c) Observation
- (d) Deduction
10. Which of the following is the first step in the biological method?
- (a) Hypotheses
- (b) Experiment
- (c) Observation
- (d) mean
11. Which of the following occurs in the presence of free oxygen?
- (a) Aerobic
- (b) anaerobic
- (c) both of these
- (d) none of these
12. Which of the following occurs in the absence of oxygen?
- (b) Aerobic
- (b) anaerobic
- (c) both of these
- (d) none of these
13. ETC stand for?
- (a) Electron transportation chain
- (b) Electron chain for transportation
- (c) electron chin for transport
- (d) electron chin of transport
14. Which of the following takes place in the cytoplasm?
- (a) Aerobic respiration
- (b) anaerobic respiration
- (c) Both of these
- (d) none of these
15. Which of the following is an anabolic process?
- (a) Photosynthesis
- (b) respiration
- (c) Both of these
- (d) none of these
16. Which of the following is a catabolic process?
- (a) Photosynthesis
- (b) respiration
- (c) Both of these
- (d) none of these
17. CO2 is almost percent in the air.
- (a) 0.03
- (b) 0.04
- (c) 0.05
- (d) 0.06
18. The site of the cell for the dark reaction is?
- (a) Mitochondria
- (b) ribosome
- (c) Granum of chloroplast
- (d) stroma of chloroplast
19. The organisms responsible for trapping light energy are?
- (a) Plants
- (b) algae
- (c) Photosynthetic organisms
- (d) fungi
20. Photosynthesis takes place in?
- (a) Mesophyll cells
- (b) Guard cells
- (c) Phloem cells
- (d) all of these
21. Which of the following is not a limiting factor for enzymes in photosynthesis?
- (a) CO2 concentration
- (b) temperature
- (c) Light intensity
- (d) Pigments
22. Which of the following pair of light colors is important for photosynthesis?
- (a) Green and yellow
- (b) yellow and orange
- (c) Green and orange
- (d) red and blue
23. Which of the following may not be required for respiration?
- (a) Oxygen
- (b) food molecule
- (c) Enzymes
- (d) CO2
24. In the structure of ATP, the three phosphate groups are linked to?
- (a) Ribose
- (b) glucose
- (c) Adenine
- (d) H2O
25. A car engine uses fuel for work to do so. To carry out functions a living cell uses?
- (a) Electric power
- (b) generator
- (c) ATP
- (d) heat energy
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| Test 6 | Test 7 | Test 8 | Test 9 | Test 10 |
