Which of these characteristics belong to organisms showing internal fertilization? Option 1 : Number of eggs produced is less in numberOption 2 : Eggs are formed inside the female body where they fuse with male gamete.Option 3 : Male gametes are motileOption 4 : All of the above

Internal fertilization is seen in Option 1 : Gymnosperm and angiospermOption 2 : PteridophytesOption 3 : BryophytesOption 4 : All of these

Find the incorrect statement. Option 1 : In seed plant, the motile male gametes are carried to female gamete by pollen tubes. Option 2 : External fertilization is shown by bony fishes and frogs. Option 3 : Offspring produced by external fertilization are extremely vulnerable to predators. ...

External fertilization is seen in all of these except Option 1 : MammalsOption 2 : FishesOption 3 : AmphibiansOption 4 : Algae

Parthenogenesis is shown by Option 1 : RotifersOption 2 : Honey beesOption 3 : Some lizards and birds (turkey)Option 4 : All of these

Select the incorrect statement from the following. Option 1 : Few fungi and algae have motile male and motile female gametes.Option 2 : Most vital event of sexual reproduction is the fusion of gametes.Option 3 : Pea is a bisexual self-fertilizing plant.Option 4 : In majority of organisms male ...

The most critical event in sexual reproduction is Option 1 : Gamete transferOption 2 : EmbryogenesisOption 3 : GametogenesisOption 4 : Fertilization (Syngamy)

Which of these are carriers of male gamete in seed plants? Option 1 : Microspore mother cellOption 2 : Megaspore mother cellOption 3 : AntherOption 4 : Pollen grains

Transfer of pollen grains from anther to stigma is known as Option 1 : EmasculationOption 2 : PollinationOption 3 : BaggingOption 4 : Fertilization

Water is a medium for gamete transfer in Option 1 : PteridophyteOption 2 : BryophytesOption 3 : AlgaeOption 4 : All of these