| Animal Cells | ||
| #1 | Name one organelle that can be found in an animal cell |
Either:
|
| #2 | Name the Organelles labelled in the diagram
|
Cell Membrane Nucleus Cytosol |
| #3 | What is the job of the mitochondria? |
To make energy for the cell |
| #4 | Complete the following sentences:
Cells are made up of ____________ that have specialised jobs
Cells join toegether to make ___________
When different organs work toegther it is termed a __________ |
organelles
tissue
system |
| #5 | Name one system in the human body and the organs that relate to it. |
Digestive System: oesphagis, stomach, small intestine, large intestine, #!!##!!##!!##!!#.
Secretory System: bladder, kidneys, blood vessels
Respiratory System: trachea, lungs, heart, blood vessels
Reproductive System: testes, ovaries, #!!##!!##!!##!!##!!#, #!!##!!##!!##!!##!!##!!#, uterus.
Endocrine System: the glands
Nervous system: Brain and CNS and PNS
etc. |
| Plant Cells | ||
| #1 | Name one organelle that can be found in a plant cell |
Either:
|
| #2 | Name the labelled organelles |
A - Cytosol B - Vacuole C - Nucleus D - Cell wall |
| #3 | What is the role of the cell wall in a plant cell? |
Protection from outside bodies and it helps the cell to maintain it's shape |
| #4 | By what process do plants create energy? |
Photosynthesis |
| #5 | Name and state the function of 1, 6 and 7.
|
1 = Nucleus. The boss of the cell. Controls all functions. 6 = Vacuole. Storage for excess water and waste, provides support in plant cells. When the vacuole fills up with fluid it creates turgidity (pressure) and pushes against the cell wall, helping the cell to remain strong. 7 = Chlorplast. Responsible for photsynthesis. Contain cholorphyll which absorb sunlight. |
| Chemistry | ||
| #1 | What name do we give to the building blocks of all matter? |
Atoms. |
| #2 | What are the three main states of matter? |
Liquids, solids, gases. |
| #3 |
Which state of matter is this picture representing? |
Gas |
| #4 |
The above picture is representing a solid. By what process does this solid change to a liquid? By what process does a liquid change into a solid? |
Melting. Freezing (solidification). |
| #5 | What are the atomic numbers of the elements below?
|
11, 12, 19 and 20. |
| Microscopes | ||
| #1 | Point to the eyepiece on the microscope below
|
The cylindircal black piece at the top. |
| #2 | True or false?
It is correct procedure to carry the microscope by the eyepiece in one hand and your books in the other hand to the bench. |
False! - you should always use two hands to carry a microscope, one hand on the arm and one under the base. |
| #3 | Is the microscope shown monocular or binocular?
|
Binocular (like a pair of binoculars - two eyepieces) |
| #4 | Name parts 11, 12 and 8.
|
11 - stage 12 - focusing knob 8 - lamp |
| #5 | List three differences between the microscopes shown
|
Possible answers include:
|
| Scientific Reports | ||
| #1 | True or false?
Every report should begin with an aim. |
False - every report should begin with a title. |
| #2 | What does the procedure/method section of a report include? |
The steps for how the prac/experiment is carried out. |
| #3 | Where does the conclusion go in a scientific report? What should it include? |
At the end. A summary of the aim of the experiment, what was done and what was found. It should also give improvements for future experiments. |
| #4 |
|
Title Labels Descriptions Magnification
|
| #5 | The following is an aim to an experiment that a student has designed. How can you make this aim better?
Aim: To look at cells under the microscope. |
State what kind of cells, and what type of microscope. State why you are looking at these cells. State what you might expect to see.
e.g. To look at animal cells under the electron microscope to observe mitochondria and their shape. |
| Final Question | |
A student makes up a slide of a leaf cell to look at under the microscope. They are having trouble seeing anything significant. Suggest strategies this student could use to fix this. |
Make a thinner sample Use a higher magnification Try a different microscope Try a different leaf Use some dye
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