The spores are non motile in Mucor.

Correct Option: A

The spores are non motile in Mucor.

Sphagnum, a moss, provides peat that has long been used as fuel. It has the capacity to retain water for long periods and as such used to cover the plant roots during transportation.

Correct Option: D

Sphagnum, a moss, provides peat that has long been used as fuel. It has the capacity to retain water for long periods and as such used to cover the plant roots during transportation.

Archegoniophore is the female sex organ of bryophytes (Marchantia) and pteridophytes. Its neck region is made up of 4-6 vertical rows of cells.

Correct Option: A

Archegoniophore is the female sex organ of bryophytes (Marchantia) and pteridophytes. Its neck region is made up of 4-6 vertical rows of cells.

Hyperthermophilic organism that grow in highly acidic habitats belong to eubacteria and archae groups.

Correct Option: A

Hyperthermophilic organism that grow in highly acidic habitats belong to eubacteria and archae groups.

Bryophytes require a thin film of water on the surface of their substratum during sexual reproduction for the following reasons :
(i) dehiscence of antheridia requires absorption of water from outside
(ii) dehiscence of archegonium
(iii) swimming of sperms to reach the archegonia

Correct Option: C

Bryophytes require a thin film of water on the surface of their substratum during sexual reproduction for the following reasons :
(i) dehiscence of antheridia requires absorption of water from outside
(ii) dehiscence of archegonium
(iii) swimming of sperms to reach the archegonia