Tag: botany

Questions Related to botany

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

On germination a moss spore produces

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

  1. Protonema

  2. Leafy gametophyte

  3. Sporogonium

  4. Sporophyte

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Correct Option: A

What is characteristic of sporophyte of Anthoceros?

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

  1. Presence of mechanical tissue

  2. Photosynthesis

  3. Meristematic zone

  4. Foot

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Correct Option: C

A bryophyte harbouring Nostoc colonies is

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

  1. Zoopis

  2. Anthoceros

  3. Dawsonia

  4. Marchantia

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Correct Option: B

In Riccia/bryophytes

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

  1. Sporophyte is parasitic over gametophyte

  2. Gametophyte is parasitic over sporophyte

  3. Sporophyte is independent of gametophyte

  4. Sporophyte is semiparasite

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Correct Option: A

Slime pores occur ventrally in

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

  1. Marchantia

  2. Riccia

  3. Sphagnum

  4. Anthoceros

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Correct Option: D