6. Which of the following is from first trophic level
a. Owl b. Monkey c. Man d. Wheatgrass
7. Which of the following can be apes consumer
a. Rabbit b. Cow c. Fish d. Kingfisher.
8.Which are the mictobes observed in root nodules in bean plants?
a. Rhizobium b. Clostridium c. Lactobacilli d. Penicillium.
9. The compost made out of human excreta is called
a. Nightsoil b. Blackgold c. Yellowgold d. Humangold
10. Which is the main function of stomata?
a Elimination b. Transpiration c photosynthesis d. Trans
11. What is the fuction of guard cell?
Answers
Answer:
6. Which of the following is from first trophic level
a. Owl b. Monkey c. Man d. Wheatgrass
7. Which of the following can be apes consumer
a. Rabbit b. Cow c. Fish d. Kingfisher.
8.Which are the mictobes observed in root nodules in bean plants?
a. Rhizobium b. Clostridium c. Lactobacilli d. Penicillium.
9. The compost made out of human excreta is called
a. Nightsoil b. Blackgold c. Yellowgold d. Humangold
10. Which is the main function of stomata?
a Elimination b. Transpiration c photosynthesis d. Trans
11. What is the fuction of guard cell?
11. What is the fuction of guard cell?
Guard cells are located in the leaf epidermis and pairs of guard cells surround and form stomatal pores, which regulate CO2 influx from the atmosphere into the leaves for photosynthetic carbon fixation. Stomatal guard cells also regulate water loss of plants via transpiration to the atmosphere.