Which one of the following is a saprophytic bryophyte? from Biol

Subject

Biology

Class

NEET Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

21.

In blood, CO2 is transported majorly as

  • sodium carbonate

  • carboxyhaemoglobin

  • bicarbonate

  • CO2 as such


22.

In which of the following, putrefying bacteria is present in?

  • Intestine

  • Colon

  • Stomach

  • Liver


23.

In Whittaker's system of classification, prokaryotes belong to the kingdom

  • Monera

  • Protista

  • Animalia

  • Fungi


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24.

Which one of the following is a saprophytic bryophyte?

  • Riccia fluitans

  • Buxbaumia aphylla

  • Funaria hygrometrica

  • Sphagnum


B.

Buxbaumia aphylla

Bryophytes usually grow in moist and shady places. Some bryophytes grow in diverse habitats such as aquatic (eg. Riccia jluitans), epiphytic (eg. Dendroceros and many mosses), saprophytic (eg. Buxbaumia aphylla) and in dry habitats such as dry sites (eg. Polytrichum juniperinum) deserts (eg. Tortula desertorum) and dry rocks (eg. Porella platyphylla).


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25.

Iodine is obtained from

  • Laminaria 

  • Chlorella

  • Polysiphonia

  • Porphyra


26.

Phloem parenchyma is absent in

  • monocot stem

  • dicot stem

  • dicot root'

  • dicot leaf


27.

In CAM plants, CO2 acceptor is

  • RuBP

  • PEP

  • OAA

  • PGA


28.

Which one of the following is a natural growth inhibitor?

  • NAA

  • ABA

  • IAA

  • GA


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29.

Which one is a short day plant?

  • Brassica campestris

  • Raphanus sativus

  • Glycine max

  • Papaver somniferum


30.

Tetradynamous stamens are found in family

  • Malvaceae

  • Solanaceae

  • Cruciferae

  • Liliaceae


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