You are using up the oxygen in your body because you are working hard. Your heart is working harder to pump oxygenated blood to the rest of your body.
300
the summative was worth __% of your final mark
5
400
Would bleach have a pH of above 7 or below 7?
Above
400
The main difference between a prokaryot and eukaryot
The eukaryot has a nucleus, a prokaryot does not.
400
State the two laws of reflection
1. The angle of incidence equals the angle of reflection.
2. The incident ray, the reflected ray, and the normal all lie in the same plane
400
During diffusion, the amount of nutrients obtained depends on what?
The surface area- The larger the SA, the more nutrients can be obtained (and the more waste can be released)
400
Ms. Ha's favorite TV show
What is Dragon ball-z
500
What colour does litmus paper turn in... and acid? a base?
Acid=red, Base=blue
500
Three things that Plant cells have, but animal cells do not
What are - cell wall, vacuole, chloroplasts
500
What does the acronym "laser" stand for?
Light Amplification by Stimulated Emission of Radiation
500
Name four things expected when making a microscope drawing
possible answers
-sharp pencil and plain paper
- to represent the field of view, draw a circle with a radius of 5cm
-Draw what you see, inclusing all detail
- if possible place all labels to the right of the drawing
- dont cross label lines
-use a ruler for label lines
-labels are to be written in lower case letters
-give your drawing a title
-underline the title
-indicate the magnification (e.g. 100x) in the bottom right hand corner of the diagram.