Jamb Biology Past Questions For Year 1992
Question 1
Which of the following correctly summarizes the life cycle of fern plant?
- A. Spore â prothallus â thallus â sporangium
- B. Male and female gamentangia â zygospores â sporangium â spores
- C. Spore â thallus â spermatozoa + ovum â sporangium
- D. Prothallus â spermatozoid â +egg cell â leafy plant â sporangium â spore
Question 2
A tissue can best be defined as
- A. an aggregate of similar cells
- B. an aggregate of cells performing a similar function
- C. an aggregate of similar cells performing the same function
- D. a mixture of different cells types performing the same function
Question 3
The organelle involved in tissue respiration is the
- A. endoplasmic reticulum
- B. ribosome
- C. golgi body
- D. mitochondrion
Question 4
The structure labelled Y is the
- A. food vacuole
- B. nucleolous
- C. macronucleus
- D. contractile vacuole
Question 5
The structure labelled X is used by the organism in the same way as man uses his?
- A. oesophagus
- B. trachea
- C. stomach
- D. intestine
