Hybrid

Which is heterozygous?

• WW

• Yy

• qq

• TT

What percent of the offspring will be small?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-3

Scientists call an organism with two different alleles for a trait

• factor

• purebred

• trait

• hybrid

What is the probability of producing a tall pea plant from a cross between two hybrid tall pea plants?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-3

How do we know that II-8 and II-9 are hybrids Bb

• because II-9 has a purebred sister

• because they have purebred recessive children

• because they have purebred dominant children

• because II-9 have hybrid parents

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is true about the individuals I-1 and I-2 in this recessive pedigree?

• they are hybrids

• they are purebred recessive

• they are purebred dominant

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the genotype of generation one couple 1 and 2

• hybrids

• purebred dominant

• purebred recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is a hybrid organism in genetics?

• An organism with two identical alleles for a trait

• An organism with two different alleles for a trait

• An organism with only dominant alleles

• An organism with only recessive alleles

Which of the following is an example of a hybrid vehicle?

• A car that runs only on gasoline

• A car that runs only on electricity

• A car that uses both gasoline and electricity

• A car that uses solar power

Tags

NGSS.HS-ETS1-2

NGSS.HS-PS3-3

In plant breeding, what does the term 'hybrid vigor' refer to?

• The increased strength of hybrid plants compared to their parents

• The decreased growth rate of hybrid plants

• The uniformity of hybrid plants

• The inability of hybrid plants to reproduce