Funaria gametophyte is

• dioecious

• heteroecious

• autoecious

• monoecious and autoecious

152.

Which one of the following is categorised under living fossils?

• Selaginella

• Metasequoia

• Pinus

• Cycas

Chlorenchyma is known to develop in the

• spore capsule of a moss

• pollen tube of Pinus

• cytoplasm of Chlorella

• mycellium of a green mould such as Aspergillus

The character found only in halophytes is

• sunken stomata

• vivipary

• velamen tissue

• heterophylly

Largest moss is

• Pogonatum

• Funaria

• Dawsonia

• Polytrichum

Which one of the following is a saprophytic bryophyte?

• Riccia fluitans

• Buxbaumia aphylla

• Funaria hygrometrica

• Sphagnum

Iodine is obtained from

• Laminaria 

• Chlorella

• Polysiphonia

• Porphyra

Agar-agar is obtained from

• Chlorella

• Spirogyra

• Ulothrix

• Gelidium

In Funaria, stomata are present on the

• stem

• leaves

• capsule

• apophysis

Phycobilins absorb light of wavelength

• 670-700 nm

• 610-650 nm

• 500-650 nm

• 420-520 nm