Genetics, mitosis and meiosis

This allele has less influence in determining traits.

• Recessive
• Dominant
• Incomplete dominant
• Co dominant

An allele whose trait always shows up in the organism when the allele is present.

• recessive allele
• dominant allele
• hidden allele
• present allele

having two of the same genes for the trait (sometimes called purebred).

• homozygous
• hetrozygous
• protein
• chromosome

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

• protein
• homozygous
• heterozygous
• genotype

father of genetics

• Gregor Mendel
• James Watson
• Dr. Robbins
• Francis Crick

Complex molecule that carries genetic information that defines an organism's traits. It is stored in the nucleus.

• DNA
• protein
• RNA
• glucose nucleic acid (GNA)

What characteristic would a child not inherit from parents?

• freckles
• eye color
• hair style
• dimples

R=round seed
r=wrinkled seed.
Cross a homozygous round with a wrinkled. Which statement predicts the results?

• offspring will be Rr
• offspring will be RR
• round seeds will be recessive to wrinkled
• Wrinkled will be observed in half of offspring

What is another way of saying "purebred"?

• homozygous
• dominant
• recessive
• heterozygous

Homozygous or heterozygous?
BB

• Homozygous
• Heterozygous