Dihybrid, Pedigree, Protein Synthesis Question Preview (ID: 29438)


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Ashley and Alex do not have sickle cell anemia but their son and daughter have the disorder. Create a pedigree. What is Ashley's genotype? Use S or s for alleles.
a) Ss
b) XSXs
c) ss
d) S-

Lara and Mike both do not have hemophilia. They have two sons who do have hemophilia. Draw this pedigree and determine if this pedigree is autosomal or sex linked.
a) Autosomal - both genders are affected
b) Autosomal - mostly one gender is affected
c) Sex linked - mostly one gender is affected
d) Sex linked - both genders are affected

Lara and Mike both do not have hemophilia. They have two sons who have hemophilia. Draw this pedigree. What is the genotypes of their sons?
a) XcY
b) XCY
c) CC
d) cc

A straight pinky (S) is dominant to a bent pinky. Dimples (D) are dominant to not having dimples. What are the chances (in fraction) that offspring would have a bent pinky but have dimples of their parents were heterozygous for both traits?
a) 9/16
b) 1/16
c) 0/16
d) 3/16

A husband has Huntington's disease but his wife doesn't. They have 3 children; their 2 boys do not have Huntington's disease but their daughter has Huntington's disease. Draw the family's pedigree. What is the genotype of the wife?
a) hh
b) HH
c) Hh
d) H-

Ashley and Alex do not have sickle cell anemia but their son and daughter have the disorder. Create a pedigree and determine if this is autosomal or sex linked.
a) Sex linked - both genders are affected
b) Autosomal - both genders are affected
c) Autosomal - mostly one gender is affected
d) Sex linked - mostly one gender is affected

Ashley and Alex do not have sickle cell anemia but their son and daughter have the disorder. Create a pedigree and determine if this is dominant or recessive.
a) Recessive - affected kids have affected parents
b) Dominant - affected kids have affected parents
c) Dominant - affected kids have unaffected parents
d) Recessive - affected kids have unaffected parents

Colorblindness is a sex linked recessive trait. Using the allele C or c what would a colorblind female's genotype be?
a) cc
b) XCXC
c) XcXc
d) Cc

A husband has Huntington's disease but his wife doesn't. They have 3 children; their 2 boys do not have Huntington's disease but their daughter has Huntington's disease. Draw the family's pedgiree. Is this a dominant or recessive trait?
a) Recessive - the affected child has unaffected parent(s)
b) Dominant - the unaffected children have affected parent(s)
c) Recessive - the affected child has affected parent(s)
d) Dominant - the affected child has affected parent(s)

A husband has Huntington's disease but his wife doesn't. They have 3 children; their 2 boys do not have Huntington's disease but their daughter has Huntington's disease. Draw the family's pedgiree. Is this autosomal or sex linked?
a) Sex linked - mostly one gender is affected
b) Autosomal - both genders are affected
c) Autosomal - mostly one gender is affected
d) Sex linked - both genders are affected

Translate the following mRNA AUG UCU UAC AAG CAU
a) Met Ser Tyr Lys His
b) Met Phe Ile Arg Gly
c) Met Cys Trp Tyr Stop
d) Met Asp Glu Stop His

Find the complementary DNA bases for this DNA strand AGC CTA TTA AGT CAC
a) AGC CTA TTA AGT CAC
b) TCG GAU AAT UCA GTG
c) UCG GAU AAU UCA GTG
d) TCG GAT AAT TCA GTG

What type of RNA is used during transcription?
a) mRNA and tRNA
b) DNA
c) mRNA
d) DNA, mRNA, and tRNA

Which of the following is a true statement describing DNA or RNA?
a) DNA is double stranded
b) DNA has the bases A, U, C, and G
c) RNA has the sugar deoxyribose
d) RNA double stranded

DNA transcription takes place in which organelle?
a) ribosome
b) prokaryotic cell
c) nucleus
d) vesicle

Transcribe the following DNA strand AAA CTA GTT AGA
a) UUU GAU CAA UCU
b) TTT GAT CAA TCT
c) AAA GUA CUU TCT
d) UUU GUA ACT CTU

DNA translation takes place in which organelle?
a) nucleus
b) ribosome
c) mitochondria
d) cell membrane

A straight pinky (S) is dominant to a bent pinky. Dimples (D) are dominant to not having dimples. What is the genotype that would represent the phenotype of a person with a bent pink and has dimples.
a) ssDd
b) SsDD
c) ssdd
d) SsDD

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