Question 746:

• JAMB 1992

The organelle involved in tissue respiration is the

A. Endoplasmic reticulum
B. Ribosome
C. Golgi body
D. Mitochondrion

Question 747:

• JAMB 1992

The organelle involved in tissue respiration is the

A. Endoplasmic reticulum
B. Ribosome
C. Golgi body
D. Mitochondrion

Question 748:

• JAMB 1992

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 749:

• JAMB 1992

Which of the following correctly summarizes the life cycle of fern plant?

A. Spore → prothallus → thallus → sporangium
B. Male and female gamentangia → zygospores → sporangium → spores
C. Spore → thallus → spermatozoa + ovum → sporangium
D. Prothallus → spermatozoid → +egg cell → leafy plant → sporangium → spore

Question 750:

• JAMB 1992

A major difference between platyhelminthees and coelenterates is that platyhelminthes

A. Are multicellular
B. Have developed a mesoderm
C. Reproduce sexually
D. Reproduce asexually