Archegoniophore is present in
Archegoniophore is present in Option 1 : PapayaOption 2 : CharaOption 3 : FucusOption 4 : Marchantia
Medical Entrance Exam
Which of the following is/are male gametes?
Which of the following is/are male gametes? Option 1 : AntherozoidsOption 2 : EggOption 3 : ZygoteOption 4 : Ovum
Pre-fertilization events among these are
Pre-fertilization events among these are Option 1 : EmbryogenesisOption 2 : SyngamyOption 3 : Formation of zygoteOption 4 : Gametogenesis and gamete transfer
Gametes are generally
Gametes are generally Option 1 : TriploidOption 2 : HaploidOption 3 : HexaploidOption 4 : Diploid
‘Humans’ are
‘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?
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.
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 throughout the year.Option 4 : ‘Reproductive phase’ is of same
Most wild mammals are
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
The diagram shows:
The diagram shows: Option 1 : Conidia of PenicilliumOption 2 : Gemmules in spongeOption 3 : Zoospores of hydraOption 4 : Zoospores of chlamydomonas
Oestrous cycle occurs in
Oestrous cycle occurs in Option 1 : RatsOption 2 : DeerOption 3 :CowsOption 4 : All of these