Cells and organisms

Animals and Plant cells are both this type of cell

• Eukaryotic cells

• Prokaryotic cells

Which of the following postulates was proven by Louis Pasteur?

• Living organisms can arise from non-living things

• All unicellular organisms are prokaryotic organisms

• Each cell must come from a preexisting cell.

• Cells are the basic units of life.

This organelle is in both plants and animal cells. It acts as a barrier between the cell and the environment

• Mitochondria

• Cell membrane

• Cell wall

• Chloroplast

Which of the following correctly identifies the nucleus of this cell?

• 1

• 2

• 3

• None of the above

This structure is only in plant cells. It is outside of the cell membrane and adds more support/structure to the plant.

• Large vacuole

• Cell membrane

• Cell wall

• Cytoplasm

How are eukaryotes different from prokaryotes?

• They aren't different, except for the spelling.

• Eukaryotes have a NUCLEUS, while prokaryotes do NOT!

• Prokaryotes have a NUCLEUS, while eukaryotes do NOT!

• Eukaryotes have DNA, while prokaryotes do NOT!

Micro-organisms are responsible for

• Decay and organic matter decompositon

• Causing illness

• Producing compounds of interest in the medical and food industry

• All of the above are roles of micro-organisms

The following are eukaryotic organisms

• Only plants and animals

• Protozoa, Fungi, Plants and Animals

• Fungi, Animals, Plants and Bacteria

• Animals, Plants and Protozoa

Breaking down food to obtain energy is known as

• Respiration

• Growth

• Excretion

• Metabolism

Which of this conditions favors decay?

• Colder temperatures

• Warmer temperatures

• A dry environment

• A very acid environment