What happens to the egg cell and the remains of the tissue it developed in at ovulation?

In male mammals, excretory and reproductive systems sharea. the vas deferens.b. the urethra.c. the seminal vesicle.d. the prostate.

Match each function with the correct structure. 2. Turns into the corpus luteum 3. Female gonad 4. Site of spermatogenesis 5. Site of fertilization in humans 6. Site of human gestation 7. Sperm duct 8. Secretes seminal fluid 9. Lining of uterus a. vas deferens b. prostate gland c. endometrium d. testis e. follicle f. uterus g. ovary h. oviduct

In sperm competition, what is 'second-male advantage'?a. the observation that when females mate with two males, each male fertilizes the same number of eggsb. the observation that when females mate with two males, the second male fertilizes most of the eggsc. the observation that females routinely mate with at least two males before laying eggs or becoming pregnantd. the observation that accessory fluids prevent matings by second males—for example, by forming copulatory plugs

Add labels to the figure that follows, which illustrates female internal reproductive organs.

Which of the following is not properly paired?a. seminiferous tubule—cervixb. vas deferens—oviductc. testosterone—estradiold. scrotum—labia majora

Which of the following statements regarding animal development is/are correct? Select True or False for each statement.T/FThe neural tube forms after organogenesis is completeT/FThe blastocyst is formed during cleavageT/FDuring cleavage, the zygote divides rapidly without growth, forming a mass of cellsT/FAnimals have two germ layers

Which of the following is properly paired?(A)seminiferous tubule—cervix(B)vas deferens—oviduct(C)corpus luteum—Sertoli cell(D)scrotum—clitoris

A sperm cell follows which path?a. seminiferous tubules, epididymis, vas deferens, urethra;b. urethra, vas deferens, seminiferous tubules, epididymis;c. seminiferous tubules, vas deferens, epididymis, urethra;d. epididymis, seminiferous tubules, vas deferens, urethra;e. epididymis, vas deferens, seminiferous tubules, urethra