Final Exam For Bio 202

30 Questions | Total Attempts: 534

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Final Exam For Bio 202

Uhm, yea, this is ONLY some of the questions. Not all.


Questions and Answers
  • 1. 
    Gametes are produced by
    • A. 

      Internal genitalia

    • B. 

      External genitalia

    • C. 

      Sex chromosomes

    • D. 

      Autosomes

    • E. 

      Gonads

  • 2. 
    Eggs and sperm cells have
    • A. 

      D. A and b

    • B. 

      22 pairs of autosomes plus one pair of sex chromsoomes

    • C. 

      46 chromosomes

    • D. 

      23 chromosomes

    • E. 

      A,b, and c

  • 3. 
    Zygote with the genotype YO will
    • A. 

      Die

    • B. 

      Have Kleinfelters syndrome

    • C. 

      Have Turner's syndrome

    • D. 

      Develop into a female

    • E. 

      Develop into a male

  • 4. 
    a zygote with the genotype XO will
    • A. 

      Develop into a female

    • B. 

      Develop into a have Turners syndrome

    • C. 

      Develop into a male

    • D. 

      Die

    • E. 

      A and b

  • 5. 
    The fold of the skin that cover the tip of the penis is
    • A. 

      Glans of penis

    • B. 

      Corpus spongiosum

    • C. 

      Prepuce

    • D. 

      Corpus cavernosum

    • E. 

      Penile urethra

  • 6. 
    Indifferent gonads develop into testes under the influence of
    • A. 

      LH

    • B. 

      Androgen

    • C. 

      Estrogen

    • D. 

      Peptide or protein hormone

    • E. 

      None of the above

  • 7. 
    The erectile tissue that surrounds the urethra is
    • A. 

      Penile urethra

    • B. 

      Membranous urethra

    • C. 

      Glans penis

    • D. 

      Corpus spongiosum

    • E. 

      Corpus cavernosum

  • 8. 
    in the condtion known as crpytorchidism
    • A. 

      The foreskin has been surgically removed

    • B. 

      The testes fail to descend into the scrotum

    • C. 

      The testes are surgially removed

    • D. 

      Sperm cells are not produced

    • E. 

      The prostate glands are enlarged

  • 9. 
    The small paired glands at the base of the penis that produce lubricating secretion are the
    • A. 

      Bartholins glands

    • B. 

      Seminal vesicles

    • C. 

      Preputial glands

    • D. 

      Prostate glands

    • E. 

      Bulbourethral glands

  • 10. 
    Sperm production occurs in
    • A. 

      The ductus deferens

    • B. 

      The rete testis

    • C. 

      The seminal vesicle

    • D. 

      The epididymus

    • E. 

      The seminiferous tubules

  • 11. 
    Interstitial cells produce
    • A. 

      Androgens

    • B. 

      Inhibin

    • C. 

      Sperm

    • D. 

      Androgen-binding protein

    • E. 

      Nutrients

  • 12. 
    the structure that carries sperm from the epididymis to the urethra is the
    • A. 

      Ductus deferens

    • B. 

      Ejaculatory duct

    • C. 

      Seminal vesicle

    • D. 

      Rete testis

    • E. 

      Corpus cavernosum

  • 13. 
    The role of the pituitary hormone FSH in males is to
    • A. 

      Stimulate the interstitial cells to produce testosterone

    • B. 

      Stimulate the Sertoli cells to produce inhibin

    • C. 

      Develop and maintain secondary sex characteristics

    • D. 

      Initiate sperm production in the testes

    • E. 

      Influence sexual behaviors and sex drives

  • 14. 
     the cervix is
    • A. 

      Homologus to the penis

    • B. 

      The neck of the uterus

    • C. 

      The sensory tissue of the vagina

    • D. 

      A and B

    • E. 

      A,B, and C

  • 15. 
    The structure that transport the ovum to the uterus is the
    • A. 

      Uterosacral ligament

    • B. 

      Fallopian tube

    • C. 

      Vagina

    • D. 

      Infundibulum

    • E. 

      Myometrium

  • 16. 
     the average length of the menstrual cycle is
    • A. 

      28 days

    • B. 

      14 days

    • C. 

      21 days

    • D. 

      10 days

    • E. 

      35 days

  • 17. 
    The surge in LH that occurs during the middle of the ovarian cycle triggers
    • A. 

      Follicle maturation

    • B. 

      Menstruation

    • C. 

      Menopause

    • D. 

      Ovulation

    • E. 

      Atresia

  • 18. 
     ______ decreases ovarian follicle sensitivity to FSH.
    • A. 

      Progesterone

    • B. 

      Anti-Mullerian hormone

    • C. 

      GnRH

    • D. 

      LH

    • E. 

      Estrogen

  • 19. 
    The principle hormone secreted by the corpus luteum is
    • A. 

      LH

    • B. 

      Progestorone

    • C. 

      FSH

    • D. 

      Estradiol

    • E. 

      Estrogen

  • 20. 
    menstruation is triggered by a drop in the level(s) of
    • A. 

      FSH

    • B. 

      LH

    • C. 

      Estrogen and progesterone

    • D. 

      Relaxin

    • E. 

      Humanchorionic gonadotropin

  • 21. 
    at approximately day 15, when the implanted blastocyt differentiates into distinct layers of cells, the mass is called an:
    • A. 

      Embryo

    • B. 

      Blastocyte

    • C. 

      Fetus

    • D. 

      Placenta

  • 22. 
    During the first few weeks of pregnancy the embryo receives nutrients from the
    • A. 

      Placenta

    • B. 

      Umbilical Cord

    • C. 

      Uterine wall

    • D. 

      Vagina

  • 23. 
    the corpus luteum in a nonpregnant woman usually lasts about
    • A. 

      7 days

    • B. 

      3 months

    • C. 

      3 days

    • D. 

      28 days

    • E. 

      12 days

  • 24. 
    Polyspermy in humans results in
    • A. 

      Twins

    • B. 

      Triplets

    • C. 

      A nonfunctional zygote

    • D. 

      Tetraploid adults

    • E. 

      Individuals with haploid cells

  • 25. 
    Which of the following hormones is NOT produced by the placenta?
    • A. 

      )Luteinizing hormone

    • B. 

      Human placental lactogen (hPL)

    • C. 

      Relaxin

    • D. 

      Human chorionic gonadotropin (hCG

    • E. 

      Progesterone