Question

A well developed archegonium with neck consisting of 4-6 rows of neck canal cells, characterises

A. Gymnosperms only

B. Bryophytes and pteridophytes

C. Pteridophytes and gymnosperms

D. Gymnosperms and flowering plants

Answer : Bryophytes and pteridophytes

Releted Question 1

Which of the following pairs is of unicellular algae?

A. Gelidium and Gracilaria

B. Anabaena and Volvox

C. Chlorella and Spirulina

D. Laminaria and Sargassum

Releted Question 2

A. Amylopectin and glycogen

B. Mannitol and algin

C. Laminarin and cellulose

D. Starch and cellulose

Releted Question 3

A. Uniflagellate gametes – Polysiphonia

B. Biflagellate zoospores – Brown algae

C. Unicellular organism – Chlorella

D. Gemma cups – Marchantia

Releted Question 4

A. Neurospora

B. Alternaria

C. Saccharomyces

D. Agaricus