Tag: pictorial feature of plant kingdom

Questions Related to pictorial feature of plant kingdom

In which of the following plants gametophytic phase is dominant?

botany pictorial feature of plant kingdom classification of bryophytes types of bryophytes bryophyta

  1. Fern

  2. Moss/Riccia

  3. Angiosperm

  4. Cycas

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Correct Option: B

Sphagnum is also called 'Poet Moss' because it

botany pictorial feature of plant kingdom classification of bryophytes types of bryophytes bryophyta

  1. Occurs in peat

  2. Grows in acidic marshes

  3. Decays to form peat

  4. Quickens fossilisation

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Correct Option: B

Antherozoids of moss are

botany pictorial feature of plant kingdom classification of bryophytes types of bryophytes bryophyta

  1. Short, curved and biflagellate

  2. Rod-shaped, biciliate

  3. Short and multiflagellate

  4. Long and multiciliate

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Correct Option: A

Instead of elaters, the sporogonium of Riccia contains

botany pictorial feature of plant kingdom classification of bryophytes types of bryophytes bryophyta

  1. Nurse cells

  2. Pseudoelaters

  3. Photosynthetic cells

  4. Columella

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Correct Option: A

Sex organs of Riccia are

botany pictorial feature of plant kingdom classification of bryophytes types of bryophytes bryophyta

  1. Projecting

  2. Embedded

  3. Occur in receptacles

  4. Borne laterally

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Correct Option: B

The moss plants are characterised by

botany pictorial feature of plant kingdom classification of bryophytes types of bryophytes bryophyta

  1. Presence of stem like and leaf like

  2. Absence of vascular tissue

  3. A filamentous juvenile gametophyte

  4. All the above

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Correct Option: D

Sporogonium of Riccia is made of

botany pictorial feature of plant kingdom classification of bryophytes types of bryophytes bryophyta

  1. Foot and capsule

  2. Foot, seta and capsule

  3. Capsule only

  4. Seta and capsule

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Correct Option: C

In Riccia the sporogonium is

botany pictorial feature of plant kingdom classification of bryophytes types of bryophytes bryophyta

  1. Embedded

  2. Projecting but sessile

  3. Shortly stalked and projecting

  4. Lateral

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Correct Option: A

In Riccia/Marchantia the rhizoids are

botany pictorial feature of plant kingdom classification of bryophytes types of bryophytes bryophyta

  1. Branched unicellular

  2. Branched multicellular

  3. Unbranched multicellular

  4. Unbranched unicellular

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Correct Option: D

Moss peristome takes part in

botany pictorial feature of plant kingdom classification of bryophytes types of bryophytes bryophyta

  1. Spore dispersal

  2. Photosynthesis

  3. Protection

  4. Absorption

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Correct Option: A