2026 SECOND TERM MID-TERM TEST ON BIOLOGY FOR SS1

1. All these are carnivores except -----

2. Bacteria exhibit ----- mode of nutrition

3. The mode of nutrition in which an organism obtains nutrient from an organism and gives nothing in return is called ------

4. Which of the following uses photosynthesis to produce food

5. Fungi exhibit ----- mode of nutrition

6. Which of the following is or are most likely heterotrophs?

7. Two organisms are good friends and live together, one provides shelter ,water and nutrients while the other provides food; such association is known as -------

8.The following are monosaccharides except

9. The feeding mechanism in sundew is termed ------

10. The part of the tooth that projects above the gum is known as ----

SUBJECTIVE QUESTIONS

1. The sucker and hook in tape worm are for ----- and------

2. In the sucking mechanism of mosquito ,----- prevent clotting of blood when they are being sucked

3. House fly has the ability to feed on solid food by -----

4. ------ helps tapeworm to resist the digestive enzymes of the host

5. Housefly uses its ----- as a sucking structure

6.---- and ---- are examples of filter feeders

THEORY QUESTION( ANSWER 2 QUESTIONS ONLY)

1. Mention the three classes of carbohydrate giving two examples of each class

(b). Write the stages of protein breakdown during digestion and five elements in protein

2. Describe the mechanism of feeding in sundew

(b).Explain the following giving two examples of organism that exhibit each mode of nutrition

3. Describe the association between hemith crab and sea anemone OR Nitrogen fixing bacteria and root nodule of leguminous plants

(b) Differentiate between homodont dentition and heterodont dentition giving two examples of organisms in each