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WorksheetsOrganisms quiz
Total questions: 20
Worksheet time: 40mins
The biggest risk when making a slide of onion skin cells is . .
getting air bubbles under your coverslip.
forgetting to stain the cells.
cutting your finger on the slide or coverslip.
getting the stain on your school uniform.
When we make slides of cells, we use stains to . . .
make the cells more visible.
stop the cells from moving.
hold the coverslip in place.
stop respiration in the cell.
Charlie and Isobel have accurately drawn biological diagrams of the same slide of cells under different magnifications. Whose microscope has the highest total magnification setting, and how can you tell?
Select the name of a student and an explanation.
Charlie
Isobel
There are fewer cells in the field of view, and they are more detailed.
There are more cells in the field of view, and they are less detailed.
Cells are mounted onto a microscope slide and covered with a ___________.
coverslip
cover
slide
plastic
What is part A on the labelled diagram of the microscope?
eyepiece lens
stage
stage clip
light source
What is part F on the labelled diagram of the microscope?
eyepiece lens
stage
stage clip
light source
Which symbol is missing from the equation for total magnification?
total magnification = objective lens magnification ____ eyepiece lens magnification
×
÷
+
–
Calculate the total magnification of a microscope with a 10X objective lens magnification and a 4X eyepiece lens magnification.
40X
4X
400X
Calculate the total magnification of a microscope with a 20X objective lens magnification and a 4X eyepiece lens magnification.
80X
8X
800X
16X
Calculate the total magnification of a microscope with a 20X objective lens magnification and a 10X eyepiece lens magnification.
200X
2X
2000X
20X
Calculate the objective lens of a microscope with a total magnification of 80X and a 10X eyepiece lens magnification.
8X
2X
800X
80X
What two organs does the rib cage protect?
heart
lungs
brain
eyes
The main purpose of synovial fluid is:
Keeping bones moist
Lubrication
Strengthening tendons and cartilage
Protecting the spinal cord
What is the slippery surface that cover the bones?
synovial membrane
synovial fluid
ligament
cartilage
What muscle is the arrow pointing toward?
biceps
traps
pecs
triceps
