WorksheetsSeed (ICSE BIOLOGY)
Total questions: 20
Worksheet time: 10mins
This type of germination in pumpkin, watermelon and cucumber where the seed/cotyledon extend out of the soil. What is the germination type?
(a)
This type of germination in peas, coconut, mango where the seed/cotyledon stay in the soil. What is the germination type?
(a)
- SELECT 2 DICOT SEEDS
BEAN
MAIZE
COCONUT
GRAM
Type of germination in which seed is brought out of the soil
Hypogeal germination
Epigeal germination
Viviparous germination
None of these
Type of seed in which fruit wall and seed coat get fused to give protective layer
Monocot seed
Dicot seed
Grain
None of these
Type of germination in which seed remain inside the soil
Epigeal germination
Hypogeal germination
Viviparous germination
None of these
Which part is labelled A?
Seed coat
Embryo
Cotyledon
Seedbryo
WRITE THE NAME OF THE PART MARKED '3'
COTYLEDON
PLUMULE
RADICLE
TESTA
What are the conditions that plants need to germinate?
water, warmth, air
water, warmth, sunlight
water, sunlight, carbon dioxide
water, sunlight, air
Which of the following describes process no.2?
First leaves grow and carry out photosynthesis
Plumule becomes stem and leaves
Radicle becomes root
Seed coat is broken
Which of the following describes process no.2?
First leaves grow and carry out photosynthesis
Plumule becomes stem and leaves
Radicle becomes root
Seed coat is broken
________________ are nonflowering plants that use seeds to reproduce.
gymnosperms
angiosperms
roses
apple trees
Type of seed which is without endosperm
Albuminous seeds
Ex- albuminous seeds
Grains
None of these
Which of the following is a true statement regarding monocot and dicot seeds?
Dicot plants store the bulk of their energy in the endosperm.
Embryos of monocot plants have two cotyledons, while those of dicot plants have one cotyledon.
Embryos of monocot plants have one cotyledon, while those of dicot plants have two cotyledons.
Monocot plants store the bulk of their energy in the cotyledons.
Type of germination in which epicotyl grows
Epigeal germination
Hypogeal germination
Viviparous germination
None of these
NAME THE PART MARKED 'A'
ALEURONE LAYER
COLEOPTILE
COLEORHIZA
ENDOSPERM
This type of germination in peas, coconut, mango where the seed/cotyledon stay in the soil. What is the germination type?
(a)
Seed structure that protects seed
radicle
plumule
testa
endosperm
Type of seed which is having adventitious root system
Monocot
Dicot
None of these
In which type of germination the plant grows above ground
Hypocotyl
Epicotyl
Viviparous
No type
