11.

Examine the figure below and select the right option giving all the four part (A, B,C and D) correctly identified.

• A	B	C	D
  Archegoni Ophore	Female thallus	Gemma cup	Rhizoids

• A	B	C	D
  Archegoni	Female thallus	Bud	Foot

• A	B	C	D
  Seta	Sporophyte	Protonema	Rhizods

• A	B	C	D
  Seta	Sporophyte	Protonema	Rhizods

Keel  is characteristic of the flowers of 

• gulmohur

• cassia

• Calatropis

• Calatropis

Which one of the following plants is monoecious?

• Marchantia

• Pinus

• Cycas

• Cycas

In cloning of cattle a fertillized egg is taken out of the mother’s womb and

• the egg is divided into 4 pairs of cells which are implanted into the womb of other cows

• in the eight cell stage, cells are separated and cultured until small embryos are formed which are implanted into the womb of other cow

• in the eight cell stage the individual cells are separated under electrical field for further development in culture media

• in the eight cell stage the individual cells are separated under electrical field for further development in culture media

How many different kinds of gametes will be produced by a plant having the genotype AABbCC?

• Three

• Four

• Nine

• Nine

Which among the following is not a prokaryote?

• Saccharomyces

• Mycobacterium

• Oscillatoria

• Nostoc

Parthenogenesis is a term of

• Budding

• Asexual reproduction

• Sexual reproduction

• Regeneration

Select the correct statement regarding reproduction

• Mating in dogs is synchronised with lunar cycle.

• Salamanders always have internal fertilisation.

• In Trygon, the male introduces sperms into female through a modified pelvic fin.

• Catla has internal fertilisation

Which form of reproduction is correctly matched?

• Euglena $\to$transverse binary fission

• Paramecium $\to$longitudinal binary fission

• Amoeba $\to$multiple fission

• Plasmodium $\to$binary fission

Assertion: Many plants are propagated vegetatively even though they bear seeds.

Reason: Potatoes multiply by tubers and apple by cutting.

• If both assertion and reason are true and reason is the correct explanation of assertion

• If both assertion and reason are true but reason is not the correct explanation of assertion

• If assertion is true but reason is false

• If both assertion and reason are false.