What is the correct sequence of reproduction of a flowering plant in one cycle?
pollination, fertilisation, development of fruit, seed dispersal, germination
What is a cell, tissue, organ and system?
Cell is the basic unit of life. Tissue is a group of cells that work together to carry out a certain function. Organ is a group of tissues. System is a group of
What is the function of the chlorophyll?
It traps the light so that plants can make food.
Fruits and seeds with hooks are dispersed by
Animals as hooks or sticky structures that stick to an animal's coat and are then transported to another place.
Name the part labelled as "S".
cell wall
Which part of the cell controls everything in the cell?
nucleus
True or False: Dandelion can stay afloat with the help of its fibrous husks.
False. Dandelion can float in the air because it's light. It doesn't have a fibrous husk.
What is the function of the large vacuole in plants?
It stores water, food and waste.
Which part of the flower attracts the insects to come and help for pollination?
petals
What is germination?
the development of a plant from a seed or spore to a seedling
True or False: Flowers that need to be pollinated by animals are usually large and colorful.
True
True or False: Chlorophyll is only found in plants with green leaves.
False: Plants with yellow/red/orange leaves have some chlorophyll so that plants can still make food.
Complete the sequence of reproduction in flowering plants. Pollination, ________________, Seed dispersal, ______________
Pollination, fertilisation, seed dispersal and germination
Give 2 reasons why some animals have become extinct.
Wild animals are overhunted as there is great demand for some of their parts. These animals were unable to survive when their natural habitat were destroy
Name the parts labelled as 1, 2 and 3.
1=cytoplasm, 2=nucleus, 3=cell membrane
Which two parts of the flower must not be removed in order for it to develop into a fruit?
stigma, ovary
What is the purpose of a layer of oil in this experiment?
To find out if oil affects the growth of plants. To find out if oil allows oxygen to pass through. To find out if plants need oxygen.
Is it an animal or a plant cell? State your reason.
Animal cell.It has no cell wall.
True or False: Green pea is dispersed through its explosive action.
True
What is the correct sequence in which cells form an organism?
cell, tissue, organ, system, organism
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