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WorksheetsUnit 1 'Plants' Grade 8
Total questions: 22
Worksheet time: 11mins
Which of the following is the right order?
Pollination -- Dispersal -- Germination -- Fertilisation
Pollination -- Dispersal -- Fertilizations -- Germination
Pollination -- Fertilizations -- Germination -- Dispersal
Pollination -- Fertilisation -- Dispersal -- Germination
The male part of the flower is________
pistil
ovaries
sepal
stamen
What is a characteristic of seeds dispersed by the wind?
Has pods
feathery
light
Which of the following consists of only parts of the female parts of the flower?
style, ovary, anther, pollen grain
anther. style, ovary, stigma, egg cell
egg cell, male reproductive cell, ovule
ovule, ovary, style, stigma, egg cell
Which of the following is describes Self-Pollination? *
Pollen grains are transferred from anther to stigma of another flower.
Pollen grains are transferred from filament to stigma of the same flower.
Pollen grains are transferred from anther to stigma of the same flower.
Pollen grains are transferred from stigma to anther of the same flower.
What are the products of photosynthesis?
water and carbon dioxide
oxygen and carbon dioxide
oxygen and glucose
oxygen and water
What molecule absorbs sunlight for photosynthesis?
chloroplast
grana
thylakoid
chlorophyll
What is the name of the simple sugar that is produced in photosynthesis?
Sucrose
Glucose
Lactose
What do we use to test for starch?
Fluorine solution
Iodine solution
Chlorine solution
The purpose of seed dispersal is for the seeds to __________.
germinate at the same time
move further away from the parent plant
move to the same place and grow
compete with one another for minerals in the soil
How are dandelion seeds dispersed?
by animals
by wind
by explosion or bursting
I have hooks to cling to animal fur. What is likely my dispersal method?
wind
animals
water
explosive action
Which of the following is the correct equation for PHOTOSYNTHESIS?
light + carbon dioxide + water --> glucose + oxygen
oxygen + light + water --> carbon dioxide + sugar
carbon dioxide + sugar + water --> oxygen + light
carbon dioxide + oxygen + water --> Light+ Sugar
Name the outer structure of the plant that provides support that is found only in plant cells.
cell wall
vacuole
cell membrane
nucleus
Which organelle belongs in both plant and animal cells?
Cytoplasm
Large vacuole
Chloroplast
Cell Wall
What is one reason why some plants have scents?
to shed extra water off the plant
to attract animals to spread its pollen
to take in nutrients from the soil
to conserve water during dry periods
Vascular tissue that transports water and minerals UPWARDS from a plant's roots is know as ______.
Chlorophyll
Stomata
Phloem
Xylem
Why is the evaporation of water from leaves important?
It cools leaves and helps move water up the plant.
It makes the plant wilt
It helps the plant to respire
Why are flowers colourful?
To attract insects for pollination
To produce good fruits
To produce good seeds from the flowers
To help the plant making food
In sexual reproduction, the nucleus of a male gamete and the nucleus of a female gamete join together. This is called ............
fertilisation
Pollination
seed germination
Germination is
When a seed starts to grow
When Pollen moves stamen to stigma
When an egg and pollen join together
When a plant makes its own food.
Ovaries develop into fruits after fertilisation. True or false?
true
false
