Tag: pictorial feature of plant kingdom

Questions Related to pictorial feature of plant kingdom

Sterile uniseriate and multicellular hair present in receptacles of moss is

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

  1. Epiphysis

  2. Paraphysis

  3. Apophysis

  4. Hypophysis

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Correct Option: B

Moss plant is a

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

  1. Gametophyte

  2. Sporophyte

  3. Sometimes gametophyte and sometimes sporophyte

  4. Predominantly gametophyte with sporophyte attached to it

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Correct Option: A

Which one helps in spore dispersal in Moss

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

  1. Columella

  2. Operculum

  3. Peristome teeth

  4. Apophysis

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Correct Option: C

Juvenile state of moss is

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

  1. Protonema

  2. Capsule

  3. Prothallus

  4. All the above

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Correct Option: A

Middle sterile part in the moss capsule is

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

  1. Columella

  2. Foot

  3. Spore sac

  4. Protonema

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Correct Option: A

Which one controls dehiscence of sporangium in Dryopteris?

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

  1. Annulus

  2. Tapetum

  3. Sorus

  4. Indusium

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Correct Option: A

In moss, antheridia and archegonia occur at the tips of two different branches of the same plant. The condition is called

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

  1. Monoecious and autoicous

  2. Monoecious and paroicous

  3. Monoecious and synoicous

  4. Dioecious

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Correct Option: A
Explanation:

Option 'A' is correct

Monoecious and autoicous means that both the male and female sex organ i.e., artheridia and archegonia are found on same individual or plant (monoicous) but on two different branches of the plant. The sex organs are present at the tips of the branches.

Riccia gametophyte develops from spore and ends in

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

  1. Thallus

  2. Capsule

  3. Zygote

  4. Spore

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Correct Option: C

Sporophyte is completely dependent in

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

  1. Selaginella

  2. Dryopteris

  3. Riccia

  4. Pinus

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Correct Option: C

Sporogonium of Polytrichum possesses

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

  1. Foot, seta and capsule

  2. Ribbon shaped thallus

  3. Cordate prothallus

  4. Fleshy thallus

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Correct Option: A