What is a gamete?
Diploid cell
Sex cell
Section of DNA
Body cell
What is a chromosome?
A gene
It controls what goes in and out of the cell
A jelly like substance
Long thread of DNA
What is a gene?
Part of the mitochondria
A small section of DNA
Information made out of chromosomes
A diploid cell
What is an allele?
Different versions of the same gene
Two or more chromosomes
The genotype
A sex cell
What does phenotype mean?
The characteristics expressed by a collection of alleles
A collection of chromosomes within an individual
The mutations found within certain strands of DNA
Which option is a homozygous dominant allele?
BB
bb
Bb
Which option is a heterozygous allele?
Bb
BB
bb
Which option is a homozygous recessive allele?
BB
bb
Bb
What is the percentage chance of the offspring inheriting the dominant allele?
75%
100%
50%
0%
What is the percentage chance of the offspring having the homozygous recessive genotype?
50%
100%
25%
0%
Which example is an inherited disorder?
Cancer
Cystic Fibrosis
Type 2 Diabetes
The Flu
How many affected males are in the pedigree analysis chart?
7
4
5
3
What is a molecule of DNA (nucleotide) made of?
A phosphate, a pentose sugar, and a nitrogenous base
A phosphate, a hexose sugar, and a nitrogenous base
A triphosphate, a hexose sugar, and a nitrogenous base
A biphosphate, a pentose sugar, and a nitrogenous base
What nitrogenous bases are found in DNA?
A, R, U, G
A, T, C, G
A, B, T, H
A, B, C, D
Which genotype would produce the female phenotype?
XY
XX
Which genotype would produce the male phenotype?
XX
XY
