Division Bryophyta Quiz Questions and Answers PDF - 33

MCQ 161: The multicellular haploid gametophytic generation alternates with the multicellular diploid sporophytic generation. This cycle is called

1. medium of generation
2. alternation of generation
3. evolution of generation
4. allertness of generation

MCQ 162: Roots response towards gravity is the display of

1. positive geotropism
2. negative geotropism
3. neutral geotropism
4. static geotropism

MCQ 163: Melanophore stimulating hormone (MSH) is secreted by which lobe of pituitary?

1. anterior
2. posterior
3. median
4. frontal

MCQ 164: Their evolutional developmental shows regular

1. autotrophic alternation of generation
2. homomorphic alternation of generation
3. heteromorphic alternation of generation
4. none of others

MCQ 165: The tail attached to the pyrrole ring is called

1. porphyrin
2. tail
3. phytol
4. none of others