43
From the diagram above the angle between the parts labelled II and III is the
- A. bud
- B. node
- C. internode
- D. axil
44
I. Rattus rattus II. Agama agama III. Bufo regularis IV. tilipia zilli
the order of evolutionary advancement to the above vertebrates is
- A. I, II, III, IV
- B. I, IV, III, II
- C. II, III, IV, I
- D. IV, III, II, I
45
The leech and the earthworm belong to the
- A. mollusces
- B. crustaceans
- C. arachnides
- D. annelides
46
An example of radially symmetric organism is
- A. planera
- B. Hydra
- C. tape worm
- D. round worm
47
Angiosperms and gymnosperms belong to the class
- A. schizophyta
- B. spermatophyta
- C. pteridophyta
- D. bryophyta
48
The hyphal wall of fungi is rigid owing to the
- A. cell wall
- B. lignin
- C. cellulose
- D. chitin
49
Which of the following is likely to have a higher concentration of the mitochondria?
- A. Sperm cell
- B. white blood cell
- C. Egg cell
- D. Red blood cell
50
The organelle common to both plant and animal cells is the
- A. centrioles
- B. plasmalemma
- C. cell wall
- D. chloroplast