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Tekamül Genetikası

Tekamül Genetikası
100問 • 1年前
  • samnet net
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    問題一覧

  • 1

    What is the characteristic of living organism that survival over time?

    Reproduction

  • 2

    Why are chimpanzees so much hairier than humans?

    The gene for formation of keratin is expressed in chimpanzees but silenced by a stop codon in humans

  • 3

    What genetic material does the SARS-Co2 virus contain?

    Single stranded RNA

  • 4

    What does genetic drift mean?

    Change in the proportions of alleles

  • 5

    What is the characteristic of living organism that changes over time?

    Evolution

  • 6

    Where do embryonic stem cells derived from?

    blastocyst

  • 7

    Which of them are teratogenic agents?

    Radiation

  • 8

    What type of RNA is not found in cell?

    Separative

  • 9

    During DNA replication many enzymes work together to help produce two DNA strands from the original strand of DNA. If DNA polymerase were to stop working what would be the result?

    No new nitrogenous bases would be added to the DNA strands

  • 10

    Monosomy is example of:

    Genome mutation

  • 11

    Which of them is not “day-to-day survival” characteristic of living organisms?

    Reproduction

  • 12

    What is the function of DNA polymerase I?

    Removes the RNA primer

  • 13

    Mutation is a spontaneous change that affect:

    DNA

  • 14

    Substitutions of nitrogen bases is example of:

    Gene mutation

  • 15

    Which method of regeneration is shown in given picture?

    Compensatory hypertrophy

  • 16

    Which of them is property of DNA?

    Bases are A, T, G, C

  • 17

    During DNA replication many enzymes work together to help produce two DNA strands from the original strand of DNA. If helicase were to stop working what would be the result?

    The original DNA strand would never have been unzipped and therefore DNA replication would not be able to take place

  • 18

    What is the operator?

    segment of DNA to which a repressor binds

  • 19

    What is the promoter?

    region of DNA where transcription of a gene is initiated

  • 20

    What is the name of enzyme that will bind to RNA primer for synthesis of DNA strand?

    DNA polymerase III

  • 21

    Which of them is bacteriophage?

    3

  • 22

    Which of them is promoter?

    1

  • 23

    Which mutation is shown in given figure?

    translocation

  • 24

    Translocation is example of:

    Chromosome mutation

  • 25

    Each viral particle consists of: 1) Either DNA or RNA 2) Just DNA 3) Just RNA 4) Capsid

    1, 4

  • 26

    Stages of genes expression in prokaryotes:

    Transcription – translation

  • 27

    What nitrogenous base is not found in DNA?

    Uracil

  • 28

    What is the reason of formation of ring chromosome?

    Deletion of both ends of chromosome

  • 29

    Which of them is repressor?

    5

  • 30

    The process of mRNA formation is called:

    Transcription

  • 31

    How many parts are there in a nucleotide?

    3

  • 32

    Which of them is not nucleic acid?

    Adenine

  • 33

    Which of them is adenovirus?

    4

  • 34

    Which enzyme does remove the RNA primer from leading strand of DNA?

    DNA polymerase I

  • 35

    Premature termination of the synthesis of the desired protein occurs in result of:

    Nonsense mutation

  • 36

    Where does processing of mRNA occur?

    In nucleus

  • 37

    There are several types of:

    tRNA

  • 38

    Cri du chat is example of:

    Chromosome mutation

  • 39

    3’ end of DNA contains:

    Hydroxyl group

  • 40

    What does migration mean?

    Movement of individuals from one population into another

  • 41

    Which method of regeneration is shown in given picture?

    Epimorphosis

  • 42

    The frequency of two alleles in a gene pool is 0.2 (A) and 0.4 (a). Assume that the population is in Hardy-Weinberg equilibrium. Calculate the percentage of homozygous recessives in the population.

    0.16

  • 43

    Trisomy is example of:

    Genome mutation

  • 44

    Cytoplasmic mutation occurs in:

    Plastids

  • 45

    During DNA replication many enzymes work together to help produce two DNA strands from the original strand of DNA. If single strand binding protein were to stop working what would be the result?

    The unwound parental DNA would never have been stabilized

  • 46

    What is the correct order of living organism?

    atom-molecule-cell-tissue-organ-organ system

  • 47

    Which virus is shown in figure?

    Human Immunodeficiency virus

  • 48

    Which of them is RNA primer?

    2

  • 49

    What is the name of enzyme marked with question mark?

    DNA gyrase

  • 50

    Which of them is property of mRNA?

    Binds to amino acids

  • 51

    Which of them is nonsense mutation?

    3

  • 52

    Which enzyme adds nucleotide to RNA primer during replication of DNA?

    DNA polymerase III

  • 53

    What nitrogenous base is not found in RNA?

    Thymine

  • 54

    During the examination of the newborn child, Down's syndrome was established. What is the possible cause of this pathology?

    Trisomy on the 21st chromosome

  • 55

    Type of gene mutation:

    Transversion

  • 56

    Which type of mutation is shown on diagrammatical representation of the human karyotype?

    Genome mutation

  • 57

    Which of them is Okazaki fragment?

    3

  • 58

    What are the properties of viruses? 1 -Viruses must use a host cell to reproduce 2 - Viruses are cellular 3 -Viruses do not have their own energy metabolism 4-Viruses are surrounded by a protein coat 5-Viruses are extraordinarily large 6- Viruses have nucleus

    1, 3, 4

  • 59

    Type of genome mutation:

    Polyploidy

  • 60

    Causes of nullisomy is:

    nondisjunction of chromosome during meiosis

  • 61

    What are the number of chromosome and karyotype of zygote?

    69XYY

  • 62

    What are the number of chromosome and karyotype of zygote?

    69XXY

  • 63

    Which of them is leading strand of DNA?

    1

  • 64

    5’ end of DNA contains:

    Phosphate group

  • 65

    Which of them is lagging strand of DNA?

    4

  • 66

    How many nucleotides are there in RNA primer?

    5-10

  • 67

    Which of them are substitution of nucleotides? 1 – deletion 2 - transversion 3 – duplication 4 – translocation 5 – transition 6 – insertion

    2, 5

  • 68

    Which process is shown in figure?

    Operon is turned off

  • 69

    Which of them is silent mutation?

    2

  • 70

    Which of them is correct?

    Population is a group of interbreeding individuals of the same species inhabiting the same space at the same time

  • 71

    Which of them is correct for noncoding RNA?

    it transcribed from DNA but not translated into proteins

  • 72

    Which of them is coding RNA?

    mRNA

  • 73

    Cytoplasmic mutation occurs in:

    Mitochondria

  • 74

    What is the name of syndrome which has next symptoms:short stature, broad chest, low hairline, low-set ears, webbed neck, experience gonadal dysfunction, amenorrhea?

    Turner syndrome

  • 75

    Which of them are examples of physiological regeneration?

    2, 3

  • 76

    Which noncoding RNA is expressed on the inactive X chromosome?

    Xist RNA

  • 77

    Which process is shown in picture?

    Splicing

  • 78

    Determine the correct pairs of nucleotide bases in the structure of RNA:

    A-U

  • 79

    Which of the followings are parts of primary transcript RNA?

    Exon and intron

  • 80

    During DNA replication many enzymes work together to help produce two DNA strands from the original strand of DNA. If DNA ligase were to stop working what would be the result?

    The Okazaki fragments of the lagging strand would stay fragments because they would not be joined together

  • 81

    Translocation is example of:

    Chromosome mutation

  • 82

    What is the structure of viruses?

    Non-cellular:surrounded by a protein coat and contain genetic material

  • 83

    What is the function of DNA lygase?

    Joins the Okazaki fragments

  • 84

    Type of chromosome mutation:

    Deletion

  • 85

    Which enzyme does remove the RNA primer from lagging strand of DNA?

    DNA polymerase I

  • 86

    Which of them is property of tRNA?

    Directs the formation of the amino acids

  • 87

    Which of them is operator?

    2

  • 88

    Which of them is non-cellular form of life?

    Viruses

  • 89

    Stages of a nuclear genes expression:

    Transcription – post-transcription processing – translation

  • 90

    Where can tissue stem cells be found?

    All of them

  • 91

    Which of them is property of rRNA?

    Major components of ribosome

  • 92

    What does mutation mean?

    Inheritable change of genetic material

  • 93

    Determine number of acrocentric chromosomes:

    13, 14, 15, 21, 22 and Y

  • 94

    The frequency of two alleles in a gene pool is 0.2 (A) and 0.4(a). Assume that the population is in Hardy-Weinberg equilibrium. Calculate the percentage of heterozygous individuals in the population.

    0.8

  • 95

    What is study teratology?

    Birth defects

  • 96

    Properties of stem cells:

    All of them

  • 97

    Which of them is property of RNA?

    Is translated to give proteins

  • 98

    Determine number of chromosomes that can cause Robertsonian translocation:

    13, 14, 15, 21, 22

  • 99

    Which of the following breaks the hydrogen bonds holding together two strands of DNA?

    helicase

  • 100

    What is the intron?

    A site or the sites of a gene which are located between exons and not participating in coding of the final product (RNA or protein).

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    問題一覧

  • 1

    What is the characteristic of living organism that survival over time?

    Reproduction

  • 2

    Why are chimpanzees so much hairier than humans?

    The gene for formation of keratin is expressed in chimpanzees but silenced by a stop codon in humans

  • 3

    What genetic material does the SARS-Co2 virus contain?

    Single stranded RNA

  • 4

    What does genetic drift mean?

    Change in the proportions of alleles

  • 5

    What is the characteristic of living organism that changes over time?

    Evolution

  • 6

    Where do embryonic stem cells derived from?

    blastocyst

  • 7

    Which of them are teratogenic agents?

    Radiation

  • 8

    What type of RNA is not found in cell?

    Separative

  • 9

    During DNA replication many enzymes work together to help produce two DNA strands from the original strand of DNA. If DNA polymerase were to stop working what would be the result?

    No new nitrogenous bases would be added to the DNA strands

  • 10

    Monosomy is example of:

    Genome mutation

  • 11

    Which of them is not “day-to-day survival” characteristic of living organisms?

    Reproduction

  • 12

    What is the function of DNA polymerase I?

    Removes the RNA primer

  • 13

    Mutation is a spontaneous change that affect:

    DNA

  • 14

    Substitutions of nitrogen bases is example of:

    Gene mutation

  • 15

    Which method of regeneration is shown in given picture?

    Compensatory hypertrophy

  • 16

    Which of them is property of DNA?

    Bases are A, T, G, C

  • 17

    During DNA replication many enzymes work together to help produce two DNA strands from the original strand of DNA. If helicase were to stop working what would be the result?

    The original DNA strand would never have been unzipped and therefore DNA replication would not be able to take place

  • 18

    What is the operator?

    segment of DNA to which a repressor binds

  • 19

    What is the promoter?

    region of DNA where transcription of a gene is initiated

  • 20

    What is the name of enzyme that will bind to RNA primer for synthesis of DNA strand?

    DNA polymerase III

  • 21

    Which of them is bacteriophage?

    3

  • 22

    Which of them is promoter?

    1

  • 23

    Which mutation is shown in given figure?

    translocation

  • 24

    Translocation is example of:

    Chromosome mutation

  • 25

    Each viral particle consists of: 1) Either DNA or RNA 2) Just DNA 3) Just RNA 4) Capsid

    1, 4

  • 26

    Stages of genes expression in prokaryotes:

    Transcription – translation

  • 27

    What nitrogenous base is not found in DNA?

    Uracil

  • 28

    What is the reason of formation of ring chromosome?

    Deletion of both ends of chromosome

  • 29

    Which of them is repressor?

    5

  • 30

    The process of mRNA formation is called:

    Transcription

  • 31

    How many parts are there in a nucleotide?

    3

  • 32

    Which of them is not nucleic acid?

    Adenine

  • 33

    Which of them is adenovirus?

    4

  • 34

    Which enzyme does remove the RNA primer from leading strand of DNA?

    DNA polymerase I

  • 35

    Premature termination of the synthesis of the desired protein occurs in result of:

    Nonsense mutation

  • 36

    Where does processing of mRNA occur?

    In nucleus

  • 37

    There are several types of:

    tRNA

  • 38

    Cri du chat is example of:

    Chromosome mutation

  • 39

    3’ end of DNA contains:

    Hydroxyl group

  • 40

    What does migration mean?

    Movement of individuals from one population into another

  • 41

    Which method of regeneration is shown in given picture?

    Epimorphosis

  • 42

    The frequency of two alleles in a gene pool is 0.2 (A) and 0.4 (a). Assume that the population is in Hardy-Weinberg equilibrium. Calculate the percentage of homozygous recessives in the population.

    0.16

  • 43

    Trisomy is example of:

    Genome mutation

  • 44

    Cytoplasmic mutation occurs in:

    Plastids

  • 45

    During DNA replication many enzymes work together to help produce two DNA strands from the original strand of DNA. If single strand binding protein were to stop working what would be the result?

    The unwound parental DNA would never have been stabilized

  • 46

    What is the correct order of living organism?

    atom-molecule-cell-tissue-organ-organ system

  • 47

    Which virus is shown in figure?

    Human Immunodeficiency virus

  • 48

    Which of them is RNA primer?

    2

  • 49

    What is the name of enzyme marked with question mark?

    DNA gyrase

  • 50

    Which of them is property of mRNA?

    Binds to amino acids

  • 51

    Which of them is nonsense mutation?

    3

  • 52

    Which enzyme adds nucleotide to RNA primer during replication of DNA?

    DNA polymerase III

  • 53

    What nitrogenous base is not found in RNA?

    Thymine

  • 54

    During the examination of the newborn child, Down's syndrome was established. What is the possible cause of this pathology?

    Trisomy on the 21st chromosome

  • 55

    Type of gene mutation:

    Transversion

  • 56

    Which type of mutation is shown on diagrammatical representation of the human karyotype?

    Genome mutation

  • 57

    Which of them is Okazaki fragment?

    3

  • 58

    What are the properties of viruses? 1 -Viruses must use a host cell to reproduce 2 - Viruses are cellular 3 -Viruses do not have their own energy metabolism 4-Viruses are surrounded by a protein coat 5-Viruses are extraordinarily large 6- Viruses have nucleus

    1, 3, 4

  • 59

    Type of genome mutation:

    Polyploidy

  • 60

    Causes of nullisomy is:

    nondisjunction of chromosome during meiosis

  • 61

    What are the number of chromosome and karyotype of zygote?

    69XYY

  • 62

    What are the number of chromosome and karyotype of zygote?

    69XXY

  • 63

    Which of them is leading strand of DNA?

    1

  • 64

    5’ end of DNA contains:

    Phosphate group

  • 65

    Which of them is lagging strand of DNA?

    4

  • 66

    How many nucleotides are there in RNA primer?

    5-10

  • 67

    Which of them are substitution of nucleotides? 1 – deletion 2 - transversion 3 – duplication 4 – translocation 5 – transition 6 – insertion

    2, 5

  • 68

    Which process is shown in figure?

    Operon is turned off

  • 69

    Which of them is silent mutation?

    2

  • 70

    Which of them is correct?

    Population is a group of interbreeding individuals of the same species inhabiting the same space at the same time

  • 71

    Which of them is correct for noncoding RNA?

    it transcribed from DNA but not translated into proteins

  • 72

    Which of them is coding RNA?

    mRNA

  • 73

    Cytoplasmic mutation occurs in:

    Mitochondria

  • 74

    What is the name of syndrome which has next symptoms:short stature, broad chest, low hairline, low-set ears, webbed neck, experience gonadal dysfunction, amenorrhea?

    Turner syndrome

  • 75

    Which of them are examples of physiological regeneration?

    2, 3

  • 76

    Which noncoding RNA is expressed on the inactive X chromosome?

    Xist RNA

  • 77

    Which process is shown in picture?

    Splicing

  • 78

    Determine the correct pairs of nucleotide bases in the structure of RNA:

    A-U

  • 79

    Which of the followings are parts of primary transcript RNA?

    Exon and intron

  • 80

    During DNA replication many enzymes work together to help produce two DNA strands from the original strand of DNA. If DNA ligase were to stop working what would be the result?

    The Okazaki fragments of the lagging strand would stay fragments because they would not be joined together

  • 81

    Translocation is example of:

    Chromosome mutation

  • 82

    What is the structure of viruses?

    Non-cellular:surrounded by a protein coat and contain genetic material

  • 83

    What is the function of DNA lygase?

    Joins the Okazaki fragments

  • 84

    Type of chromosome mutation:

    Deletion

  • 85

    Which enzyme does remove the RNA primer from lagging strand of DNA?

    DNA polymerase I

  • 86

    Which of them is property of tRNA?

    Directs the formation of the amino acids

  • 87

    Which of them is operator?

    2

  • 88

    Which of them is non-cellular form of life?

    Viruses

  • 89

    Stages of a nuclear genes expression:

    Transcription – post-transcription processing – translation

  • 90

    Where can tissue stem cells be found?

    All of them

  • 91

    Which of them is property of rRNA?

    Major components of ribosome

  • 92

    What does mutation mean?

    Inheritable change of genetic material

  • 93

    Determine number of acrocentric chromosomes:

    13, 14, 15, 21, 22 and Y

  • 94

    The frequency of two alleles in a gene pool is 0.2 (A) and 0.4(a). Assume that the population is in Hardy-Weinberg equilibrium. Calculate the percentage of heterozygous individuals in the population.

    0.8

  • 95

    What is study teratology?

    Birth defects

  • 96

    Properties of stem cells:

    All of them

  • 97

    Which of them is property of RNA?

    Is translated to give proteins

  • 98

    Determine number of chromosomes that can cause Robertsonian translocation:

    13, 14, 15, 21, 22

  • 99

    Which of the following breaks the hydrogen bonds holding together two strands of DNA?

    helicase

  • 100

    What is the intron?

    A site or the sites of a gene which are located between exons and not participating in coding of the final product (RNA or protein).