Plants and Their Reproduction
The male part of a flower that produces pollen.
Anther
The process plants use to make food using light energy.
Photosynthesis
The positive subatomic particle.
Proton
A substance that can flow.
a fluid
The transfer of pollen from anther to stigma is called this.
Pollination
The green substance in leaves that absorbs light energy.
Chlorophyll
The name of group 0/8 elements.
Noble gases
The force of a liquid pushing against a surface.
Pressure
The female part of a flower that contains the ovary, style and stigma.
The Carpel
Two raw materials needed for photosynthesis.
Carbon dioxide and water.
Elements in the same vertical column share similar what?
Properties
The upward force a liquid exerts on an object.
upthrust/buoyancy
seed dispersal
The part of the plant that absorbs water from the soil.
the roots
The centre of the atom containing protons and neutrons.
the nucleus
An object floats when upthrust is equal to this.
weight
After fertilisation, the ovule develops into this.
a seed
The tissue that transports water from roots to leaves.
These elements are found in Group 1 and react strongly with water.
alkali metals
The process where particles spread from high to low concentration.
diffusion