Font size
WorksheetsScience Revision Term 8 Grade 8 Biology
Total questions: 26
Worksheet time: 15mins
In a (a) , cells are 'differentiated' (sorted) into cells that do different jobs
Our Cells are organized and grouped together into (a) of matching cells
Which order does the orginisation of a multicellular organism go?
Cell ----> Organism ----> Tissue ----> System----> Multicellular organism
Organism ---->Cell ----> Tissue ----> Multicellular organism----> System
Cell ----> Tissue ----> Organism ----> System----> Multicellular organism
What is a Prokaryote
No Nucleus
Has a Nucleus
Doesn't have a cell wall
Doesn't Photosynthesise
What is Respiration
movement of high concentrated chemicals to low concentrated chemicals
Red blood cells making energy
Its the process of inhaling and exhaling
What is the formula for Respiration
Carbon Dioxide + Water = Glucose + Oxygen
Glucose + Oxygen = Carbon Dioxide + Water
What's diffusion
Movement of chemicals from an area with a high chemical concentration to a place with a low concentration of chemicals
The process of Breathing
The creation of energy
What is the process of Mitosis
Prophase, interphase, metaphase, Anaphase, Cytokinesis
Anaphase, Prophase, Metaphase, Cytokinesis, Interphase
interphase, Prophase, Metaphase, Anaphase, Cytokinesis
Cytokinesis, Interphase, Prophase, Metaphase, Anaphase
What is one Macromolecule
Fat
Dairy
Salt
All of the Above
What is the place where the process of digestion starts?
Mouth
Stomach
Intestine
Hand
What are the two types of digestion
Chemical and Mechanical
Chemical and contraction
What does Amylase
An enzyme that breaks down carbs
Brakes down fat
absorbs nutrients into the blood
What is the purpose of bile
an enzyme that is found saliva
breaks down protein
emulsifies fats to create a larger surface area
What is type of reproduction occurs with a female and male
Asexual
Sexual
What is a Gamete
A type of enzyme
Sperm/egg
A parent cell
What's it called when a sperm and egg fuse
Zygote
Chromosome
Diffusion
Chyme
What type of sexual fertilizations can only happen in water
Internal
External
What System sends signals to and from the brain
Cardiac System
Nervous System
Signal System
Reproductive System
What does CNS stand for
Central Nervous System
Cardiac Narkin System
Chocolate Nougat Slice
The CNS is used to process information
True
False
What is photosynthesis
The process that allows plants to create glucose + Oxygen
Carbon Dioxide + Water
(a) + Water = Glucose + Oxygen
What moves Water in and out of leaves
(a)
Special Cells travel by themself
True
False
Do blood cells carry oxygen around the body
Yes
No
What is the formula for respiration
C6H12O6 (Glucose) + O2 (Oxygen)--> CO2 (Carbon dioxide) + H2O (Water)
Glucose + Chlorophyll
