Selective & Genetic Engineering

Front

What is the correct order from smallest to largest: Gene, DNA, Chromosome?

Back

Gene, DNA, Chromosome.

Front

What has been used by humans for longer: Genetic Engineering or Selective Breeding?

Back

Selective Breeding.

Front

In a Punnett Square, what does the genotype 'dd' represent?

Back

The genotype that exactly 1/4 of the children will inherit.

Front

What is it called when a scientist takes DNA from one species and adds it to another species?

Back

Genetic Engineering.

Front

What is the process called when a farmer selects the strongest steer to mate with his cow?

Back

Selective Breeding.

Front

Define Genetic Engineering.

Back

A process that involves altering the DNA of an organism to achieve desired traits.

Front

Define Selective Breeding.

Back

A method of breeding that allows only the best traits to be passed on to the next generation.

Front

What is a Punnett Square used for?

Back

To predict the genetic outcomes of a cross between two organisms.

Front

What is DNA?

Back

DNA (Deoxyribonucleic Acid) is the molecule that carries the genetic instructions for life.

Front

What is a Chromosome?

Back

A structure made of DNA and proteins that contains genetic information.