Monoecious plants means (A) Only male flowers are present in the plant. (B) Only female flowers are present in the plant. (C) Bisexual flowers are present in the plants. (D) Separate male and female flowers are present in the same plant. Option 1 : Only AOption 2 : Only COption 3 : ...

Which of these organisms has/have haploid parental body? Option 1 : BryophytesOption 2 : Monera and fungiOption 3 : AlgaeOption 4 : All of these

Select the incorrect statement. Option 1 : Cockroach is a hermaphrodite.Option 2 : Unisexual male flower is staminate.Option 3 : Unisexual female flower is pistillate.Option 4 : Heterothallic and dioecious are terms used to describe unisexual condition.

Select the example/s of hermaphrodite organism/s among these. Option 1 : TapewormOption 2 : LeechOption 3 : EarthwormOption 4 : All of these

Archegoniophore is present in Option 1 : PapayaOption 2 : CharaOption 3 : FucusOption 4 : Marchantia

Which of the following is/are male gametes? Option 1 : AntherozoidsOption 2 : EggOption 3 : ZygoteOption 4 : Ovum

Pre-fertilization events among these are Option 1 : EmbryogenesisOption 2 : SyngamyOption 3 : Formation of zygoteOption 4 : Gametogenesis and gamete transfer

Gametes are generally Option 1 : TriploidOption 2 : HaploidOption 3 : HexaploidOption 4 : Diploid

‘Humans’ are Option 1 : Continuous breederOption 2 : Seasonal breederOption 3 : Both (a) and (b)Option 4 : None of these

Which of the following can be considered as one of the parameter of senescence or old age? Option 1 : Slowing of metabolism due to diseaseOption 2 : End of reproductive phaseOption 3 : Hormonal imbalanceOption 4 : End of juvenile or vegetative phase

Find the correct statement. Option 1 : Perennial plants show clear cut vegetative, reproductive and senescent phase.Option 2 : Female of non-primates shows cyclical changes during reproductive phase which is known as menstrual cycle.Option 3 : Birds in captivity can be made to lay eggs ...

Most wild mammals are Option 1 : Continuous breederOption 2 : Continuous for half year, seasonal for next half yearOption 3 : Seasonal breederOption 4 : None of these