Mendel's Experiment

In Mendel's initial experiments, white flowers disappeared after the first parental crosses.

• True

• False

In Mendel's first experiment

• the F1 displayed all purple-flowered plants.

• the F1 displayed all white-flowered plants.

• the F2 displayed all purple-flowered plants.

• the F2 show half purple-flower and half white-flower plants.

The law of independent assortment states that

• 2 factors same characteristic divide into different gametes.

• there are dominant and recessive factors.

• controlling different characteristics inherited seperate

• there are two factors that control inheritance.

The expression of an organism’s phenotype produces its genotype.

• False

• True

Tags

NGSS.HS-LS1-1

the expression of an organism’s genotype

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

Looking at your dog will give information concerning

• the dog's genotype.

• the dog's phenotype.

• the dog's recessive alleles.

• the dog's heterozygous alleles.

Tags

NGSS.HS-LS3-2

Mendel came up with the idea that two factors control a characteristic, such as pod color.

• True

• False

BB would be a __ __________ genotype

In Mendel's initial experiments, an example of the F2 generation would be

• 75 round seed plants to 25 wrinkled seed plants

• 75 green seed plants to 25 yellow seed plants

• 75 white-flowered plants to 25 purple-flowered plants

• all of the above

Characteristics of organisms are controlled by ___ _________ on chromosomes

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2