Living organisms
What does nutrition involve?
Taking in food, water and oxygen and eliminating waste.
Order the cells from smallest to biggest.
System- cell - tissue - organ - organism
- cell - tissue - organ - system- - organism
Describe moneras.
Procaryotic cells.
Unicellular.
Autotrophic and heterotrophic.
Do not form tissues.
What is the function of the roots?
Fix the plant to the ground.
Absorb water and minerals.
What are the groups of flowering plants?
Angiosperms and Gymnosperms.
Angiosperms reproduce with flowers and fruit.
Gymnosperms reproduce with flowers and cones.
What are the 3 parts of a cell?
Cytoplasmic membrane
Cytoplasm
Genetic material
What does an organ do?
Organs work together to do a task.
Describe protists.
Eucaryotic cells.
Unicellular and multicellular.
Autotrophic and heterotrophic.
Do not form tissues.
What is the function of stem?
It holds the plant up.
Thick stems are called trunks (trees).
What are the two types of non-flowering plants.
Mosses and ferns.
Describe the two types of cells.
Eucaryotic cells. Genetic material is in a nucleus.
Procaryotic cells. Genetic material is dispersed in the cytoplasm.
What is interaction?
It is perceiving the things that happen inside and outside the body, reacting to them.
Describe fungi.
Eucaryotic cells.
Unicellular and multicellular.
Heterotrophic.
Do not form tissues.
Why are the leaves are important?
Photosynthesis happen in the leaves. The leaves capture sunlight with chlorophyll.
Respiration also happens in the leaves. The exchange of gases like oxygen and carbon dioxide.
How do mosses and ferns reproduce?
Spores.
Define cell.
A cell is the smallest part of a living organism being capable of carrying out the vital functions.
What is reproduction?
It allows living organisms to have descendants.
Describe the plantae kingdom.
Eucaryotic cells.
Multicellular.
Autotrophic.
They form tissues.
What do vessels do?
They transport nutrients and water inside the plant.
Name the two parts of the stamen? Is it male or female?
Anther and filament. Male.
What are the two main difference between plant cells and animals cells?
Chloroplasts for photosynthesis.
Rigid cell walls.
Describe the two types of reproduction.
Sexual - two individuals
Asexual - one individual.
Describe the animalia kingdom.
Eucaryotic cells.
Multicellular.
Heterotrophic.
They form tissues.
Are plants unicellular or multicellular? Are they autotrophic or heterotrophic?
Multicellular
Autotrophic
Name the 3 parts of the carpel. Is it male or female?
Stigma, style and ovary. Female.