Liverwort

Q.

Archegoniophore is present in

1. Chara

2. Adiantum

3. Funaria

4. Marchantia

Q. Elaters are present in sporogonium of:

1. Selaginella
2. Marchantia
3. Riccia
4. Sphagnum

Q. Rearrange the following events starting from the formation of the zygote in Marchantia :
I. Formation of sporophyte
II. Spore germination
III. Formation of gametophyte
IV. Gamete formation
V. Reductional division
VI. Formation of spores
VII. Syngamy

1. I→II→III→IV→V→VI→VII
2. VII→I→V→VI→II→III→IV
3. I→V→VI→II→III→IV→VII
4. V→IV→VII→II→I→III→VI

Q. Which one is a wrong statement?

Q. Which of the following acts as a protective covering for the young root in a germinating monocot seed?

Q. Which among the following statements is $\text{true}$ for both viruses and lichens?

1. Both are infectious agents
2. Both are not included in Whittaker's five kingdom classification
3. Both lack protoplast
4. Absence of respiration

Q. Root tuft of spicules occur in

1. Cliona
2. Both B and C
3. Euplectella
4. Hyalonema

Q. When Paramoecium was subjected to X-ray its macronucleus and one of the following stopped?

1. Locomotion, digestion, osmoregulation
2. Reproduction, digestion, locomotion
3. Reproduction, locomotion, osmoregulation
4. Reproduction, osmoregulation

Q.

Discuss about Marchantia.

Q. Elater mechanism for seed dispersal is exhibited by

1. Riccia
2. Marchantia
3. Dryoptenis
4. Funaria