the development of a plant from a seed or spore to a seedling
25
Complete the sequence of reproduction in flowering plants. Pollination, ________________, Seed dispersal, ______________
Pollination, fertilisation, seed dispersal and germination
20
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
25
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.
15
Which part of the flower attracts the insects to come and help for pollination?
petals
10
Which part of the cell controls everything in the cell?
nucleus
15
Which two parts of the flower must not be removed in order for it to develop into a fruit?
stigma, ovary
20
What is the correct sequence of reproduction of a flowering plant in one cycle?
pollination, fertilisation, development of fruit, seed dispersal, germination
25
What is the function of the chlorophyll?
It traps the light so that plants can make food.
20
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.
10
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
25
True or False: Flowers that need to be pollinated by animals are usually large and colorful.
True
5
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.
10
True or False: Green pea is dispersed through its explosive action.
True
10
What is the correct sequence in which cells form an organism?