Show:
Organization
Heredity
meiosis Vs mitosis
Punnet Squares
Misc
100

Which part of a cell is home to DNA?

The nucleus

100
Dominant vs. Recessive
Dominant - Represented by a capital letter, will be expressed in a hybrid Recessive- Represented by a lower case, needs two copies to be expressed
100

Cells spend ________% of their life in

interphase

90%

100
Some genes can be hidden or covered up by another. These are considered to be-
Recessive
100

True or false? More people have dominate traits rather than recessive.

True

200
Where are genes located?
DNA
200
Genotype vs. Phenotype
Genotype- The genetic makeup of an individual Phenotype- The physical trait expressed in an individual
200

Miosis Vs Mitosis. Which creates identical cells?

Mitosis

200
What is the punnet square used for?
To determine the outcome of genetic crossings.
200

A mother has a genotype of Bb. The father has a genotype of BB. What is the chance they have a child with the recessive trait?

0%

300
What are the threadlike structures of DNA that carry genes called?
Chromosomes
300
Gene vs. Allele
Gene- Trait (Eye color) Allele- Version of trait (Blue or Brown)
300

What is the acronym to describe the

process of mitosis and meiosis?


PMAT

300
A black chicken (BB) is crossed with a black chicken (BB). What percentage of offspring will be black?
100%
400
Inherited traits that children get from their parents come from-
Genes
400

The physical trait observed in an offspring is known as it's -

Phenotype

400

Meiosis Vs Mitosis. When the cells undergo

PMAT twice

Meiosis

400
Having dimples is dominant (D). Not having dimples is recessive. (d) Both parents are heterozygous for the dominant trait. What percentage of the children will NOT have dimples?
25%
400

Punnet Squares use capital and lowercase letters. What kind of trait does each represent?

Capital = Dominant Trait Lower Case = Recessive Trait

500
What do we call the genetic make up of the individual, represented by a set of letters?
Genotype
500
How many chromomsomes do humans have?
46 or 23 pair
500

Meiosis Vs Mitosis. The daughter cells

have 1⁄2 the amount chromosomes than the

parent cells

Meiosis

500
Long ears are dominant (E) in rabbits. If one parent is homozygous dominant for the long ear trait and the other homozygours reccessive (e), what is the only possible genotype of the offspring?
Ee
500

Two dark brown rabbits have four offspring. Three of the offspring are dark and one is white. What does this tell you about the parents' genes for fur color?

Dark brown is dominant and white fur is recessive. Both parents are heterozygous.