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Introducing new Paper mode
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10 questions
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- Multiple ChoicePlease save your changes before editing any questions.
What colors of light rays do chlorophyll need?
Purple and Green
Blue and Red
Blue and Yellow
Red and green
- Multiple ChoicePlease save your changes before editing any questions.Sunlight, Water and __________ are needed to conduct photosynthesis?OxygenCarbon DioxideSugarAtoms
- Multiple ChoicePlease save your changes before editing any questions.
........is gymnosperms
Cycas
Xylaria
Cassia
Coconut
- Multiple ChoicePlease save your changes before editing any questions.
Cultivation of flower crop is called as ___________.
Horticulture
Floriculture
Silviculture
Olericulture
- Multiple ChoicePlease save your changes before editing any questions.
What is the purpose of cuticle?
To make the leaf shiny
to prevent moisture loss
to capture energy from the sun
make seeds
- Multiple ChoicePlease save your changes before editing any questions.
True or False: The only plant tissue with epidermis is the root.
True
False
- Multiple ChoicePlease save your changes before editing any questions.
_______________ are nonvascular plants in the Division Bryophyta.
ferns
palms
mosses
none of these
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following characteristics allowed plants to move further from the water?
Vascular system
cone shaped organs
chloroplasts
plasmodesmata
- Multiple ChoicePlease save your changes before editing any questions.
The major component of primary and secondary plant cell walls is
lamella
cellulose
glucose
sucrose
- Multiple ChoicePlease save your changes before editing any questions.
Plants are...
Photoautotrophs
Chemoautotrophs
Heterotrophs
Angiotrophs