Biological systems week 1 content

Biology is a subset of science that sims to understand the...

• Human body

• Organic cells

• The living world

• Plants and animals

What is the hypothesis that life was seeded on Earth from another planet?

• Abiogenesis

• Panspermia

• Theory of evolution

• There is no such theory

A substance that has a molecular structure built up from a large number of similar units bonded together is a..

• Lipid

• Macromolecule

• Lego

• Polymer

The _________ structure of a protein is the main 3D shape formed by interaction between side chains.

• Primary

• Secondary

• Tertiary

• Quaternary

Which of the following is FALSE about DNA?

• Bases are A, U, G, C

• Stores genetic code

• Is double stranded

• All of the above are true