DNA, Genetics, Natural Selection

Known as the Father of Genetics

• Watson
• Crick
• Mendel
• Darwin

Which of the following is a phenotype?

• BB
• acquired
• bb
• Blue eyes

having two different genes for a trait (sometimes called hybrid).

• protein
• homozygous
• heterozygous
• genotype

G = green, g = yellow
The genotype for a yellow plant is...

• GG
• Gg
• gg
• all of the choices result in yellow

What is the phenotype of the offspring? (A-Brown hair; a-blonde hair) 

• 50 % Brown Hair and 50% Blonde Hair 
• 25 % Brown Hair and 75% Blonde Hair 
• 75 % Brown Hair and 25% Blonde Hair 
• 0% Brown Hair and 100% Blonde Hair 

Two heterozygous red flower (white flowers are recessive) are crossed. What is the phenotype? (Hint: make a punnett square)

• 75% red and 25% white
• 25% red and 75% white
• 100 White 
• 50% red 50% red 

Which sequence of DNA bases would pair with this partial strand
ATG TGA CAG

• ATG TGA CAG
• TAC ACT GTC
• GTA AGT GAC
• CAT TCA CTG

Which of the following best describes a DNA molecule?

• double helix
• contains ribose
• made of amino acids
• contains Uracil

Which of the following units are repeatedly joined together to form a strand of DNA?

• amino acids
• nucleotides
• fatty acids
• polysaccharides

Adenine bonds with ______________.

• Guanine
• Thymine
• Cytosine
• Adenine

Tags

CCSS.RI.3.5

CCSS.RL.4.1

CCSS.RL.5.1

CCSS.RL.9-10.9