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

207.

A plant having seeds but lacking flowers and fruits belong to

• pteridophytes

• mosses

• ferns

• gymnosperms

Pigments common to all algae are

• chlorophyll- a and phycobilins

• chlorophyll- a and carotenoids

• chlorophyll- a and chlorophyll- b

• chlorophyll- b and carotenoids

Pratonema is found in the life cycle of:

• Spirogyra

• Rhizopus

• Escherichia

• Funaria

Agar-agar commonly used in bacterial cultures and medication is obtained from :

• Sargassum 

• Gelidium

• Ulothrix

• Ulva