Block 3 Final Review

What are the nucleotides made of?

• Sugar, Phosphate, nitrogen base
• Phosphate, Adenine, nitrogen base
• Thymine, Adenine, Cytomine
• Phosphate, Nitrogen, Adenine

Which of the following best describes a DNA molecule?

• double helix
• contains ribose
• made of amino acids
• contains Uracil

Replicate the following strand of DNA: 
AATCATGGA

• AATCATGGA
• TTAGTACCT
• UUAGUACCU
• GGATAUCUA

Why is DNA important?

• it is very small and very complicated
• it's in everything
• it serves as the blueprint for traits of all living things
• because we eat it every day for energy

Which biomolecule is a main source of quick energy?

• Nucleic Acid
• Protein
• Lipid
• Carbohydrate

Tags

Biomolecules

Which biomolecule has sugars and starches?

• Lipids
• Proteins
• Carbohydrates
• Nucleic Acid

Tags

Biomolecules

Which represents the four macromolecules of life?

• Carbohydrates, Lipids, Proteins, and Nucleic Acids

• Monosaccharides, Fatty Acids, Amino Acids, and Nucleotides

• Carbohydrates, Lipids, Proteins, and Nucleotides

• Monosaccharides, Lipids, Proteins, and Nucleic Acids

Tags

Biomolecules

How do animals get carbon?

• Photosynthesis

• They absorb it from the atmosphere

• The sun

• They eat other plants and animals

What do 'plants' do with the carbon they receive?

• They turn it into water

• They don't need carbon

• They turn it into food by photosynthesis

• They keep it forever

Which of the following removes carbon from the atmosphere?

• Combustion
• Respiration
• Photosynthesis
• Death