Applied Genetics Review

What type of inheritance do two alleles have if their traits blend together? 

• Incomplete Dominance

• Co-Dominance

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB). Cross a red flower with a speckled flower. What is the phenotypic ratio?

• 2 red, 2 speckled

• 2 red, 2 blue

• 2 blue, 2 speckled

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

When one allele is not dominant over the other, resulting in both traits expressed in a heterozygous individual.....

• Incomplete Dominance

• Codominance

What is this definition of: determining differences in the genotype of an individual organism by examining its DNA & comparing it to a reference sequence of another organisms sequence.

• Phototyping

• Genotyping

• Progeny testing

• Genetic engineering

What does the term Genome mean?

• An organisms cells

• An organism's complete set of DNA

• An organisms gene on one chromosome

Which of the following terms best defines genomic selection

• Use of thousands of genetic markers associated with genes to predict the performance of an animal

• Use of thousands of genetic markers associated with genes along with performance tested animals as references to predict the potential performance of an animal

• DNA profiling of an animal

• The use of a crystal ball to predict the performance of an animal

Tags

NGSS.HS-LS4-3

Define genetic modification

• Altering the physical features of an animal

• Altering an organism's amount of cells

• Altering an organism's DNA to improve or correct a defect in the organism

Tags

NGSS.HS-LS1-1

Define Genome Editing

• Technology that allows the development of new genes

• Technology that allows the growth of new organs in a lab

• Technology that allows a change to an organism's DNA.

Tags

NGSS.HS-LS3-2

What is a Molecular marker?

• Are used to select a plant for a specific trait if it has a desirable gene in its DNA

• Are used to highlight an important piece of information on a book

• are used to select a plant for a specific group of cells

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

In tomatoes red fruit is dominant over yellow fruit. If a heterozygous fruit is crossed with a yellow fruit, what would he expected genotypes be

• Rr,rr

• RR,rr

• Rr

• Rr, RR

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2