IGCSE Topic 1 - Cells, Tissues, Organs & Systems

The diagram shows an incomplete plant cell.

Which part of the cell is missing?

• Cell membrane

• Cell wall

• Chloroplast

• Vacuole

Which diagram shows one organ only?

• A

• B

• C

• D

Which part of a cell contains the genetic material?

• The cell membrane of an animal cell.

• The cytoplasm of an animal cell.

• The nucleus of a plant cell.

• The vacuole of a plant cell.

In the pancreas, there are groups of cells that make insulin. What describes these cells?

• An organ inside an organism

• An organ system inside an organisms

• Cells within a cell wall

• A tissue inside an organ

The diagram shows a cell from the stem of a plant. Which of the labelled parts would NOT be found in a cell from the root?

• Choroplast

• Cell wall

• Cytoplasm

• Vacuole

What is the heart?

• Cell

• Tissue

• Organ

• Organ system

The diagram shows a liver cell. Which structures are also found in a root hair cell in a plant?

• X, Y and Z

• X only

• Y only

• Z only

Why is the epidermis of a leaf an example of a tissue?

• The cells all have a similar structure and function.

• The cells allow light to pass through.

• The cells allow water to enter them.

• The cells are covered by a waxy cuticle.

The diagram shows a cell from a plant leaf.

Which parts are NOT found in animal cells ?

• 1 and 2

• 2 and 3

• 3 and 4

• 4 and 5

The diagram shows some internal parts of the human body. What do these parts form?

• Tissue

• Organ

• Organ system

• Organism