MCQs Botany-14

1. Cytochromes contain a unique molecule called a ———

2. The word “cytochrome” comes from the Greek words for————

3. Who coined the term “genetics”?

4. What are the three pillars of sustainability?

5. ——– is the deepest part of a lake or ocean, where light is scarce or absent

6. Ecological niche refers to———

7. Acclimation refers to ———-

8. Phenotypic plasticity allows organisms to ——-

9. Producers are organisms that use sunlight or chemical energy to create organic matter. Which of the following are NOT producers in an aquatic ecosystem?

10. During the daytime, if the stomata remain closed for extended periods, the concentration of O2 within the leaf is likely to —————