Jamb Biology Questions - Characteristics of Living organisms
Question 51:
The movement of the whole organism to an external stimulus is termed
- A Tropism
- B A taxis
- C A nastic movement
- D A phototropic movement
Question 53:
The diagram represents
- A Sensory neurone
- B Relay neurone
- C Afferent neurone
- D Motor neurone
Question 54:
In which of the following groups of organisms do all the members have asexual method of reproduction?
- A A geen filament algae, a flowering plant and a bird
- B A toad (or frog) , ameoba and mucor ( penicillium)
- C A flowering plant, tape worm (or ascaris) and a green filamentous algae
- D Mucor (or penicillium), a bird and a toad (or frog)
- E Ameoba, mucor (or penicillium ) and a green filamentous algae
Question 55:
A potometer with a leafy shoot weighed 18.9g initially and weighed 17.9g after one hour. From this it follow that
- A The shoot absorbed 1g of water per hour
- B 1g of water per hour evaporates from the potometer
- C The shoot lost 1g of water per hour
- D The potometer water receded at the rate of 1g per hour
- E The shoot was respiring and lost weight at rate of 1g per hour