MCQ-1: Organisation of the Organism

Which row shows the most likely number of chloroplasts in three types of cell in a leaf?

The diagram shows some liver cells as they appear under the microscope.

How many cell walls can be seen?

Which row shows the structures present in plant and animal cells?

key
✔ = present
x  = absent

Which structure is at a different level of organisation from the other three?

Which diagram shows one organ only?

The diagram shows four specialised cells.

Which feature is not common to all of these cells?

The diagram shows a plant cell.

Which labelled structures are found in plant cells but not in animal cells?

How does a liver cell differ from a palisade cell?

The length of a mitochondrion in a photomicrograph is 15mm.
The actual length of the mitochondrion is 3 μm.
What is the magnification of the photomicrograph?

Which series of terms is listed in order of increasing level of organisation?

The diagram shows some parts from the blood of a mammal.
Which part would contain the breakdown products of bacterial cells?

The diagram shows a student’s drawing of guard cells.
Which label is not correct?

The diagram shows a liver cell.

Which structure is found in a palisade cell that is not present in this liver cell?

Which diagram shows a plant cell?

Which statement about cells or tissues, is correct?

Some cells have cell walls.
Which statements are correct for cell walls?

The diagram shows a specialised cell cut in half.

What does this diagram indicate about the structure of this cell?

In a mesophyll cell, where are chloroplasts found?

In a plant, a group of xylem vessels form

Which statement about xylem is correct?