yr12 Cells and organelles quiz

In eukaryotic cells, which two organelles have a double membrane?

• the nucleus and smooth endoplasmic reticulum

• a nucleus and a mitochondrion

• a mitochondrion and a ribosome

• a mitochondrion and smooth endoplasmic reticulum

White blood cells, plant cells and prokaryotic cells all contain

• a nucleus

• Golgi apparatus

• ribosomes

• smooth endoplasmic reticulum

A structure found in prokaryotic cells but not present in a white blood cell is

• a cell wall

• a centriole

• a ribosome

• rough endoplasmic reticulum

The organelle shown in the micrograph above is where

• Glucose is broken down

• Glucose is made

• Starch is stored

• Proteins are made

The micrograph shows Golgi apparatus in a cell. Which one below helps us to identify it as Golgi apparatus?

• Single membrane organelle

• It has ribosomes attached to it

• Membrane bound sacs of different sizes

• It is near the nucleus

A student studied three different cells; an animal cell, a plant cell and a bacterial cell. Which statement below is correct?

Centrioles are present in

• the animal cell only

• the plant cell only

• two of the cells only

• all three cells

If a cell had no nucleolus, it would not be able to;

• make any lipids

• make any proteins

• make any enzymes

• carry out respiration

Pleurococcus is a unicellular organism found on the bark of trees. The diagram shows some of the individual cells of Pleurococcus as they might appear using a light microscope. Which two structures below show that Pleurococcus is a eukaryotic organism

• Cell wall and chloroplast

• Cell wall and cytoplasm

• chloroplast and nucleus

• cytoplasm and nucleus

The electron micrograph shows a chloroplast. What is structure Z.

• cytoplasm

• matrix

• stroma

• thylakoid

The electron micrograph shows a chloroplast. It's length in the picture from W to Y is 70 mm. What is it's actual size?

• 20 micrometers

• 6 micrometers

• 9 micrometers

• 12 micrometers