Biology Quiz

What is the term for a cell that lacks a nucleus?

• Eukaryotic

• Prokaryotic

• Multicellular

• Unicellular

Which organelle is known as the powerhouse of the cell?

• Nucleus

• Ribosomes

• Mitochondria

• Chloroplasts

What is the process by which DNA is copied?

• Transcription

• Translation

• Replication

• Segregation

Which term describes the physical expression of genes?

• Genotype

• Phenotype

• Alleles

• Codon

What is the term for a single-celled organism?

• Multicellular

• Unicellular

• Eukaryotic

• Archaea

What is the basic building block of proteins?

• Nucleic Acid

• Amino Acid

• Lipid

• Carbohydrate

Which term refers to the genetic material found in the nucleus of a cell?

• Lipid

• Enzyme

• DNA

• Protein

What is the term for a change in the DNA sequence?

• Mutation

• Mitosis

• Chromatid

• Cytoplasm

Which process involves the division of a cell's nucleus?

• Cytoplasm

• Mitosis

• Lipid

• Enzyme

What is the term for a single set of chromosomes?

• Diploid

• Haploid

• Polymer

• Monomer