SC 7 L 16 1

Which of these choices gives the correct ratio for the offspring predicted by the diagram?

• 2 BB : 1 Bb

• 1 BB : 1 BB

• 1 BB : 1 Bb

• 1 BB : 2 Bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The parents in the diagram above have which of these alleles?

• DD and Dd

• Dd and Dd

• Dd and dd

• DD and dd

Our traits are determined by our genes and these traits are inherited. Where do our genes come from?

• our father

• our mother

• from both parents equally

• part from our mother but mostly from our father

What is the primary function of the chromosome?

• Store the genetic instructions needed to specify traits

• Release energy by breaking down food molecules

• Transport waste materials rapidly out of the cell

• Relay messages between different cells in animals

Tags

NGSS.HS-LS3-1

The gene for tallness (T) in a pea plant is dominant over the gene for shortness (t). In a cross between two heterozygous parent pea plants, we can predict that what percentage of the offspring will be tall?

• 100%

• 50%

• 75%

• 25%

Tags

NGSS.HS-LS3-3

NGSS.HS-LS4-3

The nucleus contains the cells genetic material in the form of DNA. DNA is organized into our chromosomes, which are made up of thousands of ________ that determine our traits

• RNA

• cells

• gametes

• genes

Tags

NGSS.MS-LS3-1

Information about traits is stored in the cell nucleus in a molecule called ______

• DNA

• ATP

• cytoplasm

• the nucleus

Tags

NGSS.MS-LS3-1

A change in the genetic make-up, appearance, and behaviors of a species over time is called _______.

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

What happens if an organism is well adapted to its environment? Please check ALL that apply.

• The organism survives.

• The organism reproduces.

• The organism passes on its favored adaptations to its offspring.

• The organism can't reproduce.

Tags

NGSS.MS-LS1-4

NGSS.MS-LS1-5

NGSS.MS-LS4-4

Which domain(s) include organisms that have eukaryotic cells? (has nucleus)

• Eukarya

• Eukarya & Bacteria

• Bacteria

• Archaeabacteria