Which of the following is most advanced in the evolutionary trend of animals?

A. Liverfluke

B. Earthworm

C. Snail

D. Cockroach

Which of the following is the lowest category of classification?

A. class

B. species

C. family

D. genus

Plants that show secondary growth are usually found among the

A. thallophytes

B. pteridophytes

C. monocotyledons

D. dicotyledons

The fungi are distinct group of eukaryote mainly because they have

A. spores

B. no chlorophyll

C. many fruiting bodies

D. asexual and sexual reproduction

An arthropod that is destructive at early stage of its life cycle is

A. butterfly

B. mosquito

C. bee

D. millepede

An animal body that can be cut along its axis in any plane to give two identical parts is said to be

A. radially symmetrical

B. bilaterally symmetrical

C. asymmetrical

D. symmetrical

Which of the following possesses mammary gland?

A. Dogfish

B. whale

C. shark

D. catfish

The feature that links birds to reptiles in evolution is the possession of

A. feathers

B. beak

C. skeleton

D. scales

Countershading is an adaptive feature that enables animals to

A. fight enemies

B. remain undetected

C. warn enemies

D. attract mates

Which of the following plant structures lacks a waterproof cuticle?

A. leaf

B. stem

C. root

D. shoot