31.  Which type of division happens in Euglena ?

A. Transversal

B. Longitudinal

C. Peripheral

D. Radial

Answer : Option B

View Answer

32.  Other than Euglena, which of the following organism divides by longitudinal division ?

A. Amoeba

B. Paramoecium

C. Vorticella

D. Plasmodium

Answer : Option C

View Answer

33.  In which method of asexual reproduction the offspring's are genetically identical,to the parents ?

A. Amitotic division

B. Multiple fission

C. Division

D. Binary fission

Answer : Option D

View Answer

34.  Non-motile and non-flagellate spores are commonly seen in which plants ?

A. Penicillium

B. Aspergillus

C. Mucor

D. Both a and b

Answer : Option D

View Answer

35.  The plants which bears only one kind of spores during Sporophytic, stage are known as ........

A. Spores

B. Heterosporous

C. Homosporous

D. Gametes

Answer : Option C

View Answer

36.  The plants which bears only two types of hetero spores during Sporophytic stage is known as.........

A. Spores

B. Somatic spores

C. Homosporous

D. Heterosporous

Answer : Option D

View Answer

37.  Which type of spores are produce by pteridophytes and gymnosperms ?

A. Spores

B. Somatic spores

C. Heterospores

D. Homospores

Answer : Option C

View Answer

38.  How does vegetative reproduction takes place in flowering plants ?

A. Natural

B. Artificial

C. By chemicals

D. Both a and b

Answer : Option D

View Answer

39.  Which of the following pair is incorrect ?

A. Lawn grass-runner

B. Pistia-offset

C. Nephrolepis-stolons

D. Sellaginella-Suckers

Answer : Option D

View Answer

40.  Which of the following Plant shows root cutting ?

A. Sugarcane

B. Croton

C. Rose

D. Lemon

Answer : Option D

View Answer