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ch 19 (1)

ch 19 (1)
14問 • 1年前
  • ユーザ名非公開
  • 通報

    問題一覧

  • 1

    The male and female reproductive systems

    do all of the above.

  • 2

    Testicular cancer is most likely to originate from

    epithelial cells of seminiferous tubules.

  • 3

    Undifferentiated spermatogenic cells are called

    spermatogonia

  • 4

     In spermatogenesis, meiosis results in the formation of

    four sperm cells with 23 chromosomes each.

  • 5

    The head of a sperm is mostly

    the nucleus.

  • 6

     The tightly coiled tube that leads to the ductus deferens is the

    epididymis

  • 7

    Androgens are

    male sex hormones.

  • 8

    The hormone responsible for the development and maintenance of male secondary sexual characteristics is

    testosterone

  • 9

    The sperm and the male sex hormones are produced by the ____. A. testes​ B. spleen C. ovaries​ D. endometrium

    testes

  • 10

    Seminal fluid, a mixture of sperm cells and the secretions of the seminal vesicles, the prostate, and the bulbourethral glands, is also called ____.

    semen

  • 11

    The formation of the male sex cells, or sperm, is called ____.

    spermatogenesis

  • 12

    The secretions of the prostate gland neutralize acidic semen.

    true

  • 13

    The primary sex organs of the male reproductive system are the _____________.

    testes

  • 14

    The cells in the testis that produce male sex hormones are called.

    interstitial cells.

  • ch 6 AP

    ch 6 AP

    ユーザ名非公開 · 20問 · 1年前

    ch 6 AP

    ch 6 AP

    20問 • 1年前
    ユーザ名非公開

    ch 9

    ch 9

    ユーザ名非公開 · 15問 · 1年前

    ch 9

    ch 9

    15問 • 1年前
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    ch 11

    ch 11

    ユーザ名非公開 · 15問 · 1年前

    ch 11

    ch 11

    15問 • 1年前
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    ch 16

    ch 16

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    ch 16

    ch 16

    15問 • 1年前
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    ch 12

    ch 12

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    ch 12

    ch 12

    15問 • 1年前
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    ch 13

    ch 13

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    ch 13

    ch 13

    15問 • 1年前
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    ch 14

    ch 14

    ユーザ名非公開 · 15問 · 1年前

    ch 14

    ch 14

    15問 • 1年前
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    ch 17

    ch 17

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    ch 17

    ch 17

    15問 • 1年前
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    ch 15

    ch 15

    ユーザ名非公開 · 5問 · 1年前

    ch 15

    ch 15

    5問 • 1年前
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    ch 4

    ch 4

    ユーザ名非公開 · 84問 · 1年前

    ch 4

    ch 4

    84問 • 1年前
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    ch 9,10,11

    ch 9,10,11

    ユーザ名非公開 · 22問 · 1年前

    ch 9,10,11

    ch 9,10,11

    22問 • 1年前
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    ch 12 & 13

    ch 12 & 13

    ユーザ名非公開 · 23問 · 1年前

    ch 12 & 13

    ch 12 & 13

    23問 • 1年前
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    ch 14&15

    ch 14&15

    ユーザ名非公開 · 17問 · 1年前

    ch 14&15

    ch 14&15

    17問 • 1年前
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    9-17

    9-17

    ユーザ名非公開 · 80問 · 1年前

    9-17

    9-17

    80問 • 1年前
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    ch18

    ch18

    ユーザ名非公開 · 53問 · 1年前

    ch18

    ch18

    53問 • 1年前
    ユーザ名非公開

    ch19-20

    ch19-20

    ユーザ名非公開 · 34問 · 1年前

    ch19-20

    ch19-20

    34問 • 1年前
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    ch21-22

    ch21-22

    ユーザ名非公開 · 20問 · 1年前

    ch21-22

    ch21-22

    20問 • 1年前
    ユーザ名非公開

    問題一覧

  • 1

    The male and female reproductive systems

    do all of the above.

  • 2

    Testicular cancer is most likely to originate from

    epithelial cells of seminiferous tubules.

  • 3

    Undifferentiated spermatogenic cells are called

    spermatogonia

  • 4

     In spermatogenesis, meiosis results in the formation of

    four sperm cells with 23 chromosomes each.

  • 5

    The head of a sperm is mostly

    the nucleus.

  • 6

     The tightly coiled tube that leads to the ductus deferens is the

    epididymis

  • 7

    Androgens are

    male sex hormones.

  • 8

    The hormone responsible for the development and maintenance of male secondary sexual characteristics is

    testosterone

  • 9

    The sperm and the male sex hormones are produced by the ____. A. testes​ B. spleen C. ovaries​ D. endometrium

    testes

  • 10

    Seminal fluid, a mixture of sperm cells and the secretions of the seminal vesicles, the prostate, and the bulbourethral glands, is also called ____.

    semen

  • 11

    The formation of the male sex cells, or sperm, is called ____.

    spermatogenesis

  • 12

    The secretions of the prostate gland neutralize acidic semen.

    true

  • 13

    The primary sex organs of the male reproductive system are the _____________.

    testes

  • 14

    The cells in the testis that produce male sex hormones are called.

    interstitial cells.