Internal Structure Of A Flowering Plant - Biology Jamb Past Questions and Answers

Question 21 :

• JAMB 1982

Any dry fruit which can break into several parts each containing one seed is a

A. Capsule
B. Aggregrate fruit
C. Legume
D. Schizocarp
E. Follicle

Question 22 :

• JAMB 1982

In which part of a leguminous plant can you find bacteria like Azotobacter?

A. Spongy mesophyll of leaf
B. At the nodes
C. At the internodes
D. In nodules
E. Palisade mesophyll of leaf

Question 23 :

• JAMB 1982

The absence of stomata shows that a leaf may be

A. From a floating plant
B. From submerged plant
C. Varigated
D. From a terrestrial plant
E. From parasitic green plant

Question 24 :

• JAMB 1983

Root hairs are developed from the

A. Root apex
B. Epidermis of root
C. Vascular bundles
D. Endodermis
E. Pericycle

Question 25 :

• JAMB 1983

In a dicot leaf, guard cells differ from other epidermal cells because they

A. Have no definite shape
B. Lack nuclei
C. Are smaller
D. Contain chloroplast
E. Lack vacuole