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Unit 2 exam
45問 • 1年前
  • ユーザ名非公開
  • 通報

    問題一覧

  • 1

    Cell

    basic unit of life

  • 2

    Light Microscope

    allow visualization of cells

  • 3

    Electron microscope

    allow visualization of proteins

  • 4

    Cells theory

    all organisms consist of cells

  • 5

    Volume to surface area ratio

    as the volume increases the surface area to volume ratio decreases

  • 6

    Parts of a cell and the function (organelles means little organ) Nucleus-

    contains the DNA in eukaryotic cells (absent in prokaryotic cells)

  • 7

    Plasma Membrane

    Marks outside boundary

  • 8

    Cytoplasm

    substance within the cell where the organelles are found

  • 9

    Mitochondria

    “power house” generates energy (in all eukaryotic cells)

  • 10

    Chloroplast

    site of photosynthesis (plants and protists)

  • 11

    Lysosome

    digestive enzymes

  • 12

    Rough ER

    protein manufacture

  • 13

    Smooth ER

    produces lipids/ steroid hormones, detoxifies

  • 14

    Glogi apparatus

    modifies and packages molecules

  • 15

    Cilia

    movement of molecules across the cells surface (trachea)

  • 16

    Microvilli

    finger like projections that increase a cells surface area

  • 17

    Flagella

    whip like tail (sperm)

  • 18

    Plasma membrane

    regulates the passage of molecules into and out of the cell

  • 19

    Membrane proteins (recognition)

    antigens

  • 20

    Enzyme proteins

    lactase

  • 21

    Channels proteins

    malfunctioning for chloride ions= Cystic fibrosis

  • 22

    Receptor proteins

    insulin

  • 23

    Gregor Mendel

    father of genetics

  • 24

    Model organisms

    pea plant

  • 25

    Genetic terms

    gene, allele, phenotype, genotype, homozygous, heterozygous

  • 26

    Common genetic ratios

    the traits that we studies were all monohybrid (only followed 1 trait)

  • 27

    Heterozygous x heterozygous

    3:1

  • 28

    Heterozygous x homozygous recessive

    1:1

  • 29

    Codominance / multiple alleles

    ABO blood types

  • 30

    Codominance/ multiple alleles

    ABO blood types

  • 31

    Incomplete dominance

    intermediate phenotype - wavy hair

  • 32

    Polygenic inheritance

    height and skin color

  • 33

    X-linked recessive traits

    color blindness

  • 34

    Pleiotrophy

    one gene affects multiple traits( ex: sickle cell disease, marfans syndrome)

  • 35

    Mitosis

    genetically indentical cells

  • 36

    Meiosis- sperm and egg production (gametes)

    reduction division, diploid -> haploid, SRY gene determines maleness (males must have an “x” chromosome)

  • 37

    Sex chromosome abnormalities

    turner syndrome XO, Klinefelter syndrome XXY, XYY male

  • 38

    Trisomy

    Down syndrome

  • 39

    Monosomy

    turner syndrome

  • 40

    Chromosomal mutations

    delection, duplication, translocation, inversion

  • 41

    Pedigree charts

    determine mode of inheritance

  • 42

    Genetic counseling

    a process individuals or families with information (ex: Karyotyping, amniocentesis, chorionic villi testing, pre-implantation genetic diagnosis, genetic markers, genetic profile)

  • 43

    Amniocentesis

    conducted between 14 and 17 weeks of pregnancy

  • 44

    Chorionic villi testing

    conducted as early as 5 weeks, greater chance of miscarriage than amniocentesis

  • 45

    Ultrasound is part of a

    genetic counseling

  • unit 2 bio

    unit 2 bio

    ユーザ名非公開 · 48問 · 1年前

    unit 2 bio

    unit 2 bio

    48問 • 1年前
    ユーザ名非公開

    unit 2 bio

    unit 2 bio

    ユーザ名非公開 · 48問 · 1年前

    unit 2 bio

    unit 2 bio

    48問 • 1年前
    ユーザ名非公開

    問題一覧

  • 1

    Cell

    basic unit of life

  • 2

    Light Microscope

    allow visualization of cells

  • 3

    Electron microscope

    allow visualization of proteins

  • 4

    Cells theory

    all organisms consist of cells

  • 5

    Volume to surface area ratio

    as the volume increases the surface area to volume ratio decreases

  • 6

    Parts of a cell and the function (organelles means little organ) Nucleus-

    contains the DNA in eukaryotic cells (absent in prokaryotic cells)

  • 7

    Plasma Membrane

    Marks outside boundary

  • 8

    Cytoplasm

    substance within the cell where the organelles are found

  • 9

    Mitochondria

    “power house” generates energy (in all eukaryotic cells)

  • 10

    Chloroplast

    site of photosynthesis (plants and protists)

  • 11

    Lysosome

    digestive enzymes

  • 12

    Rough ER

    protein manufacture

  • 13

    Smooth ER

    produces lipids/ steroid hormones, detoxifies

  • 14

    Glogi apparatus

    modifies and packages molecules

  • 15

    Cilia

    movement of molecules across the cells surface (trachea)

  • 16

    Microvilli

    finger like projections that increase a cells surface area

  • 17

    Flagella

    whip like tail (sperm)

  • 18

    Plasma membrane

    regulates the passage of molecules into and out of the cell

  • 19

    Membrane proteins (recognition)

    antigens

  • 20

    Enzyme proteins

    lactase

  • 21

    Channels proteins

    malfunctioning for chloride ions= Cystic fibrosis

  • 22

    Receptor proteins

    insulin

  • 23

    Gregor Mendel

    father of genetics

  • 24

    Model organisms

    pea plant

  • 25

    Genetic terms

    gene, allele, phenotype, genotype, homozygous, heterozygous

  • 26

    Common genetic ratios

    the traits that we studies were all monohybrid (only followed 1 trait)

  • 27

    Heterozygous x heterozygous

    3:1

  • 28

    Heterozygous x homozygous recessive

    1:1

  • 29

    Codominance / multiple alleles

    ABO blood types

  • 30

    Codominance/ multiple alleles

    ABO blood types

  • 31

    Incomplete dominance

    intermediate phenotype - wavy hair

  • 32

    Polygenic inheritance

    height and skin color

  • 33

    X-linked recessive traits

    color blindness

  • 34

    Pleiotrophy

    one gene affects multiple traits( ex: sickle cell disease, marfans syndrome)

  • 35

    Mitosis

    genetically indentical cells

  • 36

    Meiosis- sperm and egg production (gametes)

    reduction division, diploid -> haploid, SRY gene determines maleness (males must have an “x” chromosome)

  • 37

    Sex chromosome abnormalities

    turner syndrome XO, Klinefelter syndrome XXY, XYY male

  • 38

    Trisomy

    Down syndrome

  • 39

    Monosomy

    turner syndrome

  • 40

    Chromosomal mutations

    delection, duplication, translocation, inversion

  • 41

    Pedigree charts

    determine mode of inheritance

  • 42

    Genetic counseling

    a process individuals or families with information (ex: Karyotyping, amniocentesis, chorionic villi testing, pre-implantation genetic diagnosis, genetic markers, genetic profile)

  • 43

    Amniocentesis

    conducted between 14 and 17 weeks of pregnancy

  • 44

    Chorionic villi testing

    conducted as early as 5 weeks, greater chance of miscarriage than amniocentesis

  • 45

    Ultrasound is part of a

    genetic counseling