Life Science Unit Test Review

What are small stretches of DNA that code for traits

• Nucleus
• Chromosomes
• Gene
• Centromeres

Where is all the genetic information in a cell?

• Nucleus
• Nucleotides
• Chromosomes
• Cytoplasm

What does DNA stand for?

• Deoxyribonucleic Acid
• Deoxyribose Enzymes
• Deoxyribose Messenger 
• Retro deoxyribose Acis

Which of the following traits is not inherited?

• Fur color
• Feathers
• Hair color
• A suntan

Suzy likes to play soccer and read. What is one of her inherited traits?

• play soccer
• reading
• language
• legs

Bobby has curly dark hair, blue eyes, and a small mouth.  What are his acquired traits?

• curly hair
• blue eyes
• mouth
• plays the drums

How many chromosomes do you get from each parent?

• 22
• 23
• 44
• 46

Who was the father of genetics 

• Sagan 
• Issac Newton 
• Gregor Mendel 
• C.jenkins 

The passing of traits from parent to offspring 

• Heredity 
• Genetics 
• Hybrid 
• Probability 

 which is heterozygous ?  

• Tt
• TT