Biology

The cell of an onion bulb can be differentiated from a cheek cell by the presence of?

A. plasmalemma B. chloroplast C. cell wall D. nucleus Correct Answer: Option C - cell wall

5 years ago

A characteristic that can possibly be shared by both living and non living organisms is?

A. locomotion B. irritability C. increase in biomass D. increase in size Correct Answer: Option C - increase in biomass…

5 years ago

In terms of the number of individuals, which of the following taxa is most inclusive?

A. order B. family C. class D. species Correct Answer: Option C - class

5 years ago

The function of the correcting lens is to?

A. diverge incoming rays B. converge incoming rays C. reflect incoming rays D. screen incoming rays Correct Answer: Option B…

5 years ago

The eye defect illustrated is?

A. myopia B. hypermetropia C. astigmatism D. cataract Correct Answer: Option B - hypermetropia

5 years ago

The likely pollinating agent of the flower is?

A. wind B. water C. insect D. man Correct Answer: Option C - insect

5 years ago

The male sex cells are contained in the part labelled ______ in the diagram?

A. i B. ii C. iii D. iv Correct Answer: Option B - ii

5 years ago

The optimum temperature for the growth of the organism is?

  A. 25°C B. 50°C C. 75°C D. 100o°C Correct Answer: Option B - 50°C

5 years ago

The zone of physiological stress is represented by?

A. l and ll B. ll only C. ll and lll D. l and lll Correct Answer: Option D -…

5 years ago

The content of the part labelled lll is usually?

A. neutral B. alkaline C. acidic D. saline Correct Answer: Option C - acidic

5 years ago