Menna Fathy
Quiz by , created more than 1 year ago

a small quiz on what u have studied in seed introduction :)

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Menna Fathy
Created by Menna Fathy almost 8 years ago
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Quiz on Lect. 1 cogno 2nd year

Quiz on Lect. 1 cogno 2nd year

Question 1 of 10

1

Atropous Ovule is a straight ovule that contains a Raphe

Select one of the following:

  • True
  • False

Explanation

Question 2 of 10

1

Anatropous ovule is inverted 90 degrees & contains a raphe

Select one of the following:

  • True
  • False

Explanation

Question 3 of 10

1

Campylotropous Nucellus is straight & doesn't contain a raphe

Select one of the following:

  • True
  • False

Explanation

Question 4 of 10

1

Amphitropous Ovule is

Select one of the following:

  • Inverted 90 degrees

  • Inverted 180 Degrees

  • Straight No inversion

Explanation

Question 5 of 10

1

Embryo is surrounded by the testa directly is

Select one of the following:

  • Exalbuminous Seed

  • Albuminous Seed

Explanation

Question 6 of 10

1

Exalbumious seeds

Select one or more of the following:

  • zygote develops Moderately

  • endosperm is absent

  • Embryo surrounded by Testa Directly

  • Embryo is surrounded by a Nutritive layer

Explanation

Question 7 of 10

1

Radical Is Bent against 1 cotyledon is called

Select one of the following:

  • Accumbent Embryo

  • Incumbent Embryo

  • Coiled Embryo

Explanation

Question 8 of 10

1

Orthoplocus embryo

Select one of the following:

  • incummbent

  • Accumbent

  • incummbent & cotyledons are folded against midrib

  • acummbent & cotyledons are folded against midrib

Explanation

Question 9 of 10

1

........... is a fertlized Ovule

Select one of the following:

  • Fruit

  • seed

  • Flower

Explanation

Question 10 of 10

1

Embryo sac Contains

Select one or more of the following:

  • 8 Nuclei

  • 5 Nuclei

  • 2 antipodal nuclei

  • 1 egg

  • 3 central nuclei

Explanation

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