Jamb 2022 Biology Past Questions And Answers
1
Conversion of atmosphere carbon into chemical bond energy occurs during the process of?
- A. transpiration
- B. photosynthesis
- C. digestion
- D. respiration
2
The part labelled II is?
- A. pellicle
- B. cytoplasmic connections
- C. flagella
- D. cells
3
The display of male agama lizard is to?
- A. scare predators
- B. defend its territory
- C. attract female for mate
- D. give warnings to intruders
4
petaloid sepals serve the function of?
- A. carrying out photosynthesis
- B. attracting pollinating agents to a flower
- C. retaining pollen grains in the corolla tubes
- D. protecting the inner floral parts of the flower
5
The waste product of insects is
- A. uric acid
- B. urine
- C. Mucilage
- D. sweat
6
The end product of the digestion of carbohydrate is?
- A. amino acid
- B. glycerol
- C. glucose
- D. sucrose
7
The body of a snail is divided into head
- A. thorax and abdomen
- B. visceral mass and abdomen
- C. thorax and foot
- D. visceral mass and foot
8
Pentadactyl plan of the fore limbs of frog, bird, horse, whale and man is a proof of?
- A. spontaneous generation
- B. evolution
- C. locomotion
- D. creation
9
Tall trees with buttress roots and evergreen leaves are characteristics features of?
- A. temperate grass land
- B. Southern Guinea Savanna
- C. tropical rain forests
- D. Northern Guinea savanna
10
The organism below is?
- A. chlamydomenas
- B. algae
- C. volvox
- D. euglena