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Question 1 of 15

Medal-premium 1

The pure-bred plants, with two identical genes, used in the initial cross would now be referred to as

Select one of the following:

  • homozygous

  • heterozygous

  • genetic twin

Question 2 of 15

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who is regarded as the father of genetics ?

Select one of the following:

  • Bateson

  • Morgan

  • Mendel

Question 3 of 15

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the physical expression of a character is called

Select one of the following:

  • Morphology

  • phenotype

  • genotype

Question 4 of 15

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if different alleles are present in the same genotype then it’s called

Select one of the following:

  • homozygous

  • heterozygous

  • diallelic

Question 5 of 15

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A trait or disorder determined by a gene on one of the sex chromosomes is said to be

Select one of the following:

  • sex-linked inheritance

  • autosomal inheritance

  • recessive inheritance

Question 6 of 15

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An individual inherits .... allele for each gene (character)

Select one of the following:

  • 2

  • 3

  • 4

Question 7 of 15

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a person with these alleles ( TT ) is known to be

Select one of the following:

  • homozygous dominent

  • homozygous recessive

  • heterozygous

Question 8 of 15

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Mendel's Law of uniformity: When two homozygotes with different alleles are crossed, all the offspring in the F1 generation are

Select one of the following:

  • identical and homozygous

  • different and heterozygous

  • identical and heterozygous

Question 9 of 15

Medal-premium 1

Mendel's Law of Dominance states that

Select one of the following:

  • recessive allele will mask the dominant allele

  • recessive allele will be masked by dominate allele

  • both allele will show in the offspring

Question 10 of 15

Medal-premium 1

Mendel’s experiments that followed the inheritance of flower color or other characters focused on only a single character via

Select one of the following:

  • trihybrid cross

  • dihybrid cross

  • monohybrid cross

Question 11 of 15

Medal-premium 1

Rare Exception to mendel’s first law Occur when two allelic genes fail to separate because of

Select one of the following:

  • non disjunction in 1st meiotic division

  • non disjunction in 2ed meiotic divison

  • non disjunction in mitotic division

Question 12 of 15

Medal-premium 1

in autosomal dominant The trait (character, disease) appears

Select one of the following:

  • 1st generation

  • 2nd generation

  • all generations

Question 13 of 15

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in autosomal recessive the trait only shows itself in

Select one of the following:

  • homozygous

  • heterozygous

  • homozygous recessive

Question 14 of 15

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The Inheritance Pattern of the sex linked inheritance is ………….. the autosomal inheritance

Select one of the following:

  • identical to

  • different from

  • usually the same

Question 15 of 15

Medal-premium 1

the condition exhibits itself whether dominant or recessive

Select one of the following:

  • hemizygous

  • heterozygous

  • homozygous recessive

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wajda alhothali
Quiz by , created about 2 years ago

Quiz on Untitled, created by wajda alhothali on 14/11/2014.

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wajda alhothali
Created by wajda alhothali about 2 years ago
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