Fichas
Science christmas exams first year exams 1
Fichas del conjunto (28)
- 1What is an controlled experiment?It is a test that involves changing one factor in order to see how it affects other factors.
- 2What are cells?Cells are living things that are in all living things to keep them alive.They are the basic building blocks of living things.
- 3What is nutrition?The way in which living things get their food.
- 4What is exretion?The way in which livings things get rid of wastes that they produce.
- 5What is response?The way in which living things react to changes in their surroundings.
- 6What is movement?All living things have the abilty to move.
- 7What are the two types of cells?Animal and plant cells.
- 8What is biodiversity?The huge variety of living things in the world.
- 9What is bacteria?Tiny microscopic living things they can cause disease and decay but there can be good bacteria.
- 10What is fungi?Mushrooms moulds and yeasts.
- 11What are vertrates?Animals that have a backbone humans count as a vertrate.
- 12What are invertebrates?Animals that do not have a backbone such as spiders earthworms jellyfish.
- 13What is light microscope?A type of microscope which uses white light.
- 14What is a cell membrane?Its a very thin layer surrounding the cell . It holds the cell contents in place and controls what passes into and out of the cell.
- 15What is cytoplasm?Watery liquid found between the nucleus and the cell membrane. It supports tiny cell structures.
- 16What is mitochondrion?It supplys energy to the cell.
- 17What is a vacuole?It belongs to the plant cell.
It contains liquid. It helps to give strength to the cell.It stores food for the plant. - 18What is tissue?A group of cells carrying out the same function.
- 19What is an organ?Two or more tissues working together.
- 20What is organism?Systems working together.
- 21What are stem cells?Stem cells have the ability to develop into different types of cells.
- 22What are the five main food constituents?Carbihydrates, fats, proteins,vitamins,and minerals.
- 23What are the stages of digestion?Ingestion,digestion,absorption,assimilation,engestion.
- 24What is ingestion?Taking food into the the mouth.
- 25What is digestion?Breaking down of food into simpler molecules.
- 26What is absorption?Passing of ffod molecules into blood through the small intestine.
- 27What is assimation?Body cells take in food molecules for energy, growth and repair.
- 28What is engestion?Undigested food is passed out of the body.
Información
- Descripción
- It is about cells mainly maybe some safty not really sure whats going in here.
- Creado por
- Julie Mannering
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