Amphibians Quiz Questions and Answers PDF - 177

MCQ 881: In amphibians, thyroxine bring about the process of

1. ecdysis
2. metamorphosis
3. egg laying
4. growth

MCQ 882: The plant body is attached to the soil by the help of rhizoids in species of Bryophytes known as

1. protonema
2. psilopsida
3. gametophyte
4. marchantia

MCQ 883: In reproduction, sperm fertilizes the

1. primary oocyte
2. oogonia
3. secondary oocyte
4. polar body

MCQ 884: In kingdom Animalia, Hydra and obelia are

1. parasites
2. sessile
3. protists
4. cones

MCQ 885: Along with auxins, the hormone that causes apical dominance is

1. ethene
2. cytokinin
3. gibberellin
4. thyroxine