What is a gene?

• A gene is a type of virus that affects DNA.

• A gene is a sequence of DNA that contains the instructions for building a specific protein or RNA molecule.

• A gene is a type of protein found in the human body.

• A gene is a type of cell found in the human body.

What is the function of DNA?

• DNA is responsible for maintaining body temperature.

• DNA regulates cell division.

• DNA stores and transmits genetic information.

• DNA is used for energy production.

What is a genotype?

• Eye color

• Height

• Genetic makeup of an organism

• Blood type

Explain the difference between genotype and phenotype.

• Genotype is the physical characteristics, while phenotype is the genetic makeup.

• Genotype refers to plants, while phenotype refers to animals.

• Genotype is the genetic makeup, while phenotype is the physical characteristics.

• Genotype and phenotype are interchangeable terms.

What is a dominant gene?

• A dominant gene is a gene that is always expressed, overriding the presence of a recessive gene.

• A dominant gene is a gene that is always recessive.

• A dominant gene is a gene that skips generations.

• A dominant gene is a gene that is only present in males.

What is a recessive gene?

• A gene that is only expressed when an individual has two copies of it.

• A gene that is not inherited

• A gene that is only expressed when an individual has one copy of it

• A gene that is always dominant in an individual

What is a Punnett square used for?

• Mathematical calculations

• Genetic predictions

• Cooking recipes

• Weather forecasting

What is genetic variation?

• Genetic variation is the elimination of genes within a population.

• Genetic variation is the diversity in gene frequencies within a population.

• Genetic variation is the same genes present in all individuals within a population.

• Genetic variation is the process of cloning genes within a population.

What is a mutation?

• A mutation is a mathematical equation

• A mutation is a weather phenomenon

• A mutation is a type of plant

• A mutation is a change in the DNA sequence of an organism.

Explain the difference between mitosis and meiosis.

• Meiosis produces two identical daughter cells.

• Mitosis results in four non-identical daughter cells.

• Mitosis produces two identical daughter cells with the same number of chromosomes, while meiosis produces four non-identical daughter cells with half the number of chromosomes.

• Mitosis and meiosis both produce identical daughter cells.