43
the larval stage of a mosquito is called
- A. wriggler
- B. grub
- C. maggot
- D. caterpillar
44
Insects are considered the most successful among the invertebrates because they?
- A. possess exoskeletons
- B. survive in various environmental conditions
- C. have wings for flight
- D. possess the ability to change their forms
45
The most common characteristic of the fungal hyphae is the possession of
- A. cell-like compartment with one nucleus each
- B. cell walls that are both rigid and chitinous
- C. a multicellular mycelium in the substrate
- D. cell-like partitions formed by cross-walls
46
A plant-like feature in Euglena is the
- A. pellicle
- B. pigment spot
- C. large spot
- D. gullet
47
The absence of special food and water-conducting systems restricts the body size in
- A. algae, liverworts and mosses
- B. liverworts, mosses and ferns
- C. the bryophytes and the pteridophytes
- D. the thallophytes and pteridophytes
48
The rods in the retina of the eyes are examples of
- A. cells
- B. tissues
- C. organs
- D. systems
49
The part labelled II is responsible for
- A. photosynthesis
- B. respiration
- C. protein synthesis
- D. excretion
50
The endoplasmic reticulum is represented by the part labelled
- A. I
- B. II
- C. III
- D. IV