Genes, DNA, and Chromosomes Flashcard

Front

What is a segment of DNA that codes for a specific trait?

Back

Gene

Front

Which pair of chromosomes differ between males and females?

Back

23rd pair

Front

Where is DNA found in a cell?

Back

Inside the chromosomes, which are inside the nucleus

Front

Can a woman pass on a trait from dying her hair blue to her child?

Back

No, dying your hair doesn't change your DNA

Front

What is the structure that carries genetic information?

Back

DNA

Front

What is the physical expression of a trait called?

Back

Phenotype

Front

What do we call the genetic makeup of an organism?

Back

Genotype

Front

What are the thread-like structures made of DNA and proteins called?

Back

Chromosomes

Front

What is the basic unit of heredity?

Back

Gene

Front

What is the process by which DNA is copied to make RNA?

Back

Transcription