Question : In a galvanic cell, the half-cell in which oxidation takes place is called ______, and it has a negative potential concerning the solution.

Option 1: cathode

Option 2: diode

Option 3: triode

Option 4: anode

Question : Which of the following statements is correct?

Option 1: The transport of male gametes in Gymnosperms occurs through water.

Option 2: The transport of male gametes in bryophytes and pteridophytes occurs through water.

Option 3: The transport of male gametes in bryophytes and pteridophytes occurs through air.

Option 4: The transport of male gametes in angiosperms occurs through water.

Question : Genes are not found in pairs

Option 1: in body cells

Option 2: in the ovary after fertilisation

Option 3: in gametes

Option 4: in zygotes

Question : Fusion of two gametes dissimilar in size, as in species of Eudorina, is termed as ______.

Option 1: anisogamous

Option 2: oogamous

Option 3: zoogamous

Option 4: isogamous

Question : The structure that produces and holds sperm cells in bryophytes (non-vascular plants) and ferns is called:

Option 1: megasporangia

Option 2: archegonium

Option 3: antheridium

Option 4: protonema