1642859
Description
Quiz by wajda alhothali, updated more than 1 year ago
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Created by wajda alhothali
over 9 years ago
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Question 1
Question
The pure-bred plants, with two identical genes, used in the initial cross would now be referred to as
Answer
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homozygous
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heterozygous
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genetic twin
Question 2
Question
who is regarded as the father of genetics ?
Answer
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Bateson
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Morgan
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Mendel
Question 3
Question
the physical expression of a character is called
Answer
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Morphology
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phenotype
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genotype
Question 4
Question
if different alleles are present in the same genotype then it’s called
Answer
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homozygous
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heterozygous
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diallelic
Question 5
Question
A trait or disorder determined by a gene on one of the sex chromosomes is said to be
Answer
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sex-linked inheritance
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autosomal inheritance
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recessive inheritance
Question 6
Question
An individual inherits .... allele for each gene (character)
Answer
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2
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3
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4
Question 7
Question
a person with these alleles ( TT ) is known to be
Answer
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homozygous dominent
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homozygous recessive
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heterozygous
Question 8
Question
Mendel's Law of uniformity: When two homozygotes with different alleles are crossed, all the offspring in the F1 generation are
Answer
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identical and homozygous
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different and heterozygous
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identical and heterozygous
Question 9
Question
Mendel's Law of Dominance states that
Answer
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recessive allele will mask the dominant allele
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recessive allele will be masked by dominate allele
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both allele will show in the offspring
Question 10
Question
Mendel’s experiments that followed the inheritance of flower color or other characters focused on only a single character via
Answer
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trihybrid cross
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dihybrid cross
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monohybrid cross
Question 11
Question
Rare Exception to mendel’s first law Occur when two allelic genes fail to separate because of
Answer
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non disjunction in 1st meiotic division
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non disjunction in 2ed meiotic divison
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non disjunction in mitotic division
Question 12
Question
in autosomal dominant The trait (character, disease) appears
Answer
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1st generation
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2nd generation
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all generations
Question 13
Question
in autosomal recessive the trait only shows itself in
Answer
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homozygous
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heterozygous
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homozygous recessive
Question 14
Question
The Inheritance Pattern of the sex linked inheritance is ………….. the autosomal inheritance
Answer
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identical to
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different from
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usually the same
Question 15
Question
the condition exhibits itself whether dominant or recessive
Answer
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hemizygous
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heterozygous
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homozygous recessive
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