BSC 1005 Exam 3 questions with verified answers
_____ genes violate Mendel's principle of independent assortment
Ans✓✓✓ linked
______ is a carcinogen that may promote colon cancer Ans✓✓✓ fat
______ is the trait most commonly found in nature Ans✓✓✓ wild type
_________ represents sites of crossing over Ans✓✓✓ chiasma
a ________ is an example of an organism that produces asexually
Ans✓✓✓ philodendron
a cell that completed the cell cycle WITHOUT undergoing cytokinesis
would Ans✓✓✓ have two nuclei
a duplicated chromosome consists of two Ans✓✓✓ chromatids
a karyotype would be unable to determine Ans✓✓✓ eye color
a true breeding plant that produces yellow seeds is crossed with a true-
breeding plant that produces green seeds. all of the seeds of all of the
, offspring are yellow. Why? Ans✓✓✓ the yellow allele is dominant to
the green allele
according to mendel's principle of segregation Ans✓✓✓ gametes have
one copy of each allele
an individual heterozygous for cystic fibrosis Ans✓✓✓ is a carrier
an individual who is homozygous Ans✓✓✓ carries two copies of the
same allele for a gene
an individual with curly hair and an individual with straight hair mate;
all of their offspring have wavy hair. if an individual with straight hair
mates with an individual with wavy hair, what is the probability that
offspring will have curly hair? Ans✓✓✓ 0%
an individual with curly hair and an individual with straight hair mate;
all of their offspring have wavy hair. what is the relationship between
the alleles for hair texture? Ans✓✓✓ incomplete dominance
an individual with the genotype AaBb produces four different gametes
in equal proportions. this is a demonstration of _____ Ans✓✓✓ law of
independent assortment
_____ genes violate Mendel's principle of independent assortment
Ans✓✓✓ linked
______ is a carcinogen that may promote colon cancer Ans✓✓✓ fat
______ is the trait most commonly found in nature Ans✓✓✓ wild type
_________ represents sites of crossing over Ans✓✓✓ chiasma
a ________ is an example of an organism that produces asexually
Ans✓✓✓ philodendron
a cell that completed the cell cycle WITHOUT undergoing cytokinesis
would Ans✓✓✓ have two nuclei
a duplicated chromosome consists of two Ans✓✓✓ chromatids
a karyotype would be unable to determine Ans✓✓✓ eye color
a true breeding plant that produces yellow seeds is crossed with a true-
breeding plant that produces green seeds. all of the seeds of all of the
, offspring are yellow. Why? Ans✓✓✓ the yellow allele is dominant to
the green allele
according to mendel's principle of segregation Ans✓✓✓ gametes have
one copy of each allele
an individual heterozygous for cystic fibrosis Ans✓✓✓ is a carrier
an individual who is homozygous Ans✓✓✓ carries two copies of the
same allele for a gene
an individual with curly hair and an individual with straight hair mate;
all of their offspring have wavy hair. if an individual with straight hair
mates with an individual with wavy hair, what is the probability that
offspring will have curly hair? Ans✓✓✓ 0%
an individual with curly hair and an individual with straight hair mate;
all of their offspring have wavy hair. what is the relationship between
the alleles for hair texture? Ans✓✓✓ incomplete dominance
an individual with the genotype AaBb produces four different gametes
in equal proportions. this is a demonstration of _____ Ans✓✓✓ law of
independent assortment
