IG Bio 2: Specialised Cells and Sizes of Specimens Quiz

A student is required to record observations of as many structures as possible in a plant leaf. The student first observes the leaf with only her eyes and then with a microscope.The student claims that a microscope is better to observe the cells in the leaf.

Which evidence would best support the student's claim?

• The cells of the leaf are too dark to be seen without the special lighting a microscope provides.

• The cells of the leaf are too small to be seen without the magnification a microscope provides.

• The cells of the leaf are too close together to be seen without using a microscope.

• The cells of the leaf are too far away to be seen without using a microscope.

What do all living organisms have in common?

• They all reproduce sexually.

• They are all made of cells.

• They all need blood to stay alive.

• They are all made from chlorophyll.

The picture shows a piece of technology that has helped scientists.

Which of the following best explains how this piece of technology has helped scientists?

• It has helped scientists to see other planets.

• It has helped scientists to see other moons.

• It has helped scientists see very large objects.

• It has helped scientists see very small objects.

The eyepiece of a microscope typically has a magnification of ...

• 4x
• 400x
• 8x
• 10x

Where does photosynthesis happen?

• mitochondria
• chloroplast
• ribosomes
• on a lake during sunset

E-Coli, a type of bacteria is this type of cell.

• Prokaryotic

• Eukaryotic

• Both

A microscope is an instrument that.

• makes faraway objects look closer.
• makes small objects appear larger.
• decreases the size of small objects.
• increases the size of small objects.

What will be the total magnification if the ocular lens is 10X and the objective lens is 40X?

• 40X
• 10X
• 100X
• 400X

Match the following types of cells with their examples

• Fruit (like mangos)

• Eukaryotic (plant)

• Bacteria (like E. Coli)

• Prokaryotic

• Humans

• Eukaryotic (animal)

What do a group of cells make?

• Tissue

• Organ

• Organ System

• Blood Cell