Locomotion in diatoms is carried out with the help of__________?

Which of the following transmits nerve impulse from receptors to central nervous system?

A. Sensory neuron
B. Motor neuron
C. Associative neuron
D. none of these.

The space between the overtopped dichotomous branches was occupies by a sheet of _________ cells during evolution of megaphyllas?

A. Sclerenchyma
B. Chlorenchyma
C. Parenchyma
D. Collenchyma

All of the follwing are blood clots except:___________?

A. Thrombus
B. Embolus
C. Atheroma
D. Hematoma

All phostosynthetic euglenoids lose their chlorophyll when grown in dark and obtain their nutrients heterotrophically this statement is___________?

A. True
B. False
C. May be true may be false
D. Unpredictable

Far-red light promotes flowering in_______________?

A. Short day plant
B. Long day plant
C. Day neutral plant
D. None of these

_____________________ contains the green chemical called chlorophyll.

A. Cytoplasm
B. Cell membrane
C. Chloroplasts
D. Vacuole