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WorksheetsChromosomal Mutations and Heredity Quiz
Total questions: 21
Worksheet time: 19mins
A piece of a chromosome is copied and remains within the chromosome
deletion
duplication
inversion
translocation
A piece of the chromosome detches, turns 180 degrees, and reattaches
deletion
duplication
inversion
translocation
By looking at the chromosomes is this individual biologically male or female? How do you know?
Female, because they have two X chromosomes
Male, because they have one X and one Y chromosome
In African-violet plants, purple flowers are dominant to white flowers. You purchase an African-violet plant with white flowers. It's genotype could be represented as :
PP
Pp
pP
pp
Two tall pea plants are crossed, producing 105 tall plants & 32 short plants. The genotypes of the tall parent plants are:
Tt & Tt
TT & Tt
Tt & tt
tt & tt
In mice brown (B) is dominant to white (b). A brown mouse is mated with a white mouse. Twelve brown mice are produced. The brown mouse's genotype is:
BB
Bb
bb
a reliable conclusion can't be reached
Two brown-eyed parents have a child with blue eyes. The best explanation is:
a mutation occured before the child was born
both parents carry the allele for blue eyes
both parents are pure for brown eyes
Individuals with the same phenotype have the same genotype
TRUE
FALSE
75% purple, 25% white
In order for someone to have Cri-du-Chat Syndrome, which chromosome has to be mutated?
1st chromosome
21st chromosome
23rd chromosome
5th chromosome
Cri-du-Chat Syndrome is caused by a ________ mutation.
Nondisjunction
Transversal
Deletion
Insertion
Cri-du-Chat Syndrome is also known as… (Select all that apply.)
5p- Syndrome
Trisomy 18
"Cat Cry" Syndrome
Down Syndrome
Which of the following is considered person first language?
Individual with down syndrome
down syndrome person
