Quiz on Lect. 1 cogno 2nd year

Description

a small quiz on what u have studied in seed introduction :)
Menna Fathy
Quiz by Menna Fathy, updated more than 1 year ago
Menna Fathy
Created by Menna Fathy about 8 years ago
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Resource summary

Question 1

Question
Atropous Ovule is a straight ovule that contains a Raphe
Answer
  • True
  • False

Question 2

Question
Anatropous ovule is inverted 90 degrees & contains a raphe
Answer
  • True
  • False

Question 3

Question
Campylotropous Nucellus is straight & doesn't contain a raphe
Answer
  • True
  • False

Question 4

Question
Amphitropous Ovule is
Answer
  • Inverted 90 degrees
  • Inverted 180 Degrees
  • Straight No inversion

Question 5

Question
Embryo is surrounded by the testa directly is
Answer
  • Exalbuminous Seed
  • Albuminous Seed

Question 6

Question
Exalbumious seeds
Answer
  • zygote develops Moderately
  • endosperm is absent
  • Embryo surrounded by Testa Directly
  • Embryo is surrounded by a Nutritive layer

Question 7

Question
Radical Is Bent against 1 cotyledon is called
Answer
  • Accumbent Embryo
  • Incumbent Embryo
  • Coiled Embryo

Question 8

Question
Orthoplocus embryo
Answer
  • incummbent
  • Accumbent
  • incummbent & cotyledons are folded against midrib
  • acummbent & cotyledons are folded against midrib

Question 9

Question
........... is a fertlized Ovule
Answer
  • Fruit
  • seed
  • Flower

Question 10

Question
Embryo sac Contains
Answer
  • 8 Nuclei
  • 5 Nuclei
  • 2 antipodal nuclei
  • 1 egg
  • 3 central nuclei
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