Chapter 4- Lesson 1: Genes and Heridity

hereditary means

• Passing of traits from offspring to parents

• Passing of traits from parents to offspring

• Supporting results with data

• Supporting results with common knowledge

Tags

NGSS.HS-LS3-1

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

• recessive

• trait

• hybrid

• dominant

The allele that is hidden when a dominant allele is present is the _______ allele

• hereditary

• dominant

• recessive

• phenotype

What is an allele's phenotype?

• An organism's physical appearance, or visible traits.

• parent generation

• genetic makeup of an organism

• offspring of the P generation

An allele's probability of a gene is....

• likelihood that an atom will split

• likelihood that a particular event won't occur

• likelihood that a particular event will occur

• likelihood that the gene will duplicate

Tags

NGSS.HS-LS3-3

What is an allele's genotype?

(Hint: Your answer is in the word)

• Purebred Dominant allele

• An organism's physical appearance, or visible traits.

• Purebred Recessive allele

• genetic makeup of an organism

GG, gg, and Gg all represent an allele's _____.

• Phenotype

• Heredity

• Probability

• allele

Based off the image, what is the probability that a pea will have a yellow recessive trait?

• 25%

• 100%

• 50%

• 75%

Tags

NGSS.HS-LS4-3

Based off the image, what generation is the phenotypes inside the square?

• P Generation

• F1 Generation

• F2 Generation

• Heredity

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Will genes always pass onto the generation as predicted, every time?

• Yes

• No

Tags

NGSS.HS-LS3-2

NGSS.HS-LS3-3