grade9 term 1 diagnostic test

What element is considered the building block of life?

• carbon
• hydrogen
• oxygen
• water

Which carbon-based molecule contains the genetic information of the cell?

• carbohydrates
• lipids
• proteins
• nucleic acids

Which molecule  is contained in the cell wall of plants?

• carbohydrates
• lipids
• proteins
• nucleic acids

Enzymes are made of which monomer?

• monosaccharides
• fatty acids and glycerol
• amino acids
• nucleotides

This carbon-based molecule is at work in movement, eye sight, or digestion.

• carbohydrates
• lipids
• proteins
• nucleic acids

This molecule provides quick energy for the cells.

• carbohydrates

• lipids

• proteins

• nucleic acids

My monomer is amino acid.

• carbohydrates
• lipids
• protein
• nucleic acids

My monomer is a nucleotide.

• carbohydrates
• lipids
• proteins
• nucleic acids

I am made of carbon, hydrogen, oxygen, and nitrogen.

• carbohydrates
• lipids
• proteins
• nucleic acids

I am made of carbon, hydrogen, oxygen, nitrogen, and phosphorus.

• carbohydrates
• lipids
• proteins
• nucleic acids