'Primary oocyte' presentation slideshows

??????

??????. female reproductive system. ???. The female reproductive system consists of internal sex organs and external genital structures. component and function. * ?? ? ovaries ? ? produce ovum & secrete female sexual hormones

1.3k views • 84 slides

753 views • 53 slides

Female Reproductive System

Female Reproductive System. vulva. Includes the mons pubis, labia majora and minora, and clitoris. mons pubis. A mound of adipose tissue overlying the pubic symphysis. labia majora. Thick folds of skin inferior to mons pubis. labia minora. vestibule.

570 views • 52 slides

Reproduction and Development

Reproduction and Development. The Cycle of Life. You. Cancer. Disorder caused when cells lose the ability to control the cell cycle Damaged cells replicate without control or fail to self-destruct when needed Damaged cells form a tumor that invade healthy functioning tissue

517 views • 51 slides

FEMALE REPRODUCTIVE SYSTEM

FEMALE REPRODUCTIVE SYSTEM. The female reproductive system consists of the internal reproductive organs and the external genitalia. Internal reproductive organs are -ovaries -oviducts -uterus -vagina External genitalia include -mons pubis

624 views • 46 slides

FEMALE REPRODUCTIVE SYSTEM

FEMALE REPRODUCTIVE SYSTEM. The female reproductive system consists of the internal reproductive organs and the external genitalia. Internal reproductive organs are -ovaries -oviducts -uterus -vagina External genitalia include -mons pubis

469 views • 46 slides

The Ovaries

The Ovaries. Figure 27.14a. Ovaries. Blood supply ______________________________________ and the ovarian branch of _ They are surrounded by a fibrous tunica albuginea , covered by a layer of epithelial cells called the _

1.18k views • 40 slides

Meiosis & Sexual Reproduction

726 views • 36 slides

Fig. 46-1

Chapter 46. Fig. 46-1. Animal Reproduction. Fig. 46-2. Fig. 46-3. Sexual reproduction. Asexual reproduction. Female. Generation 1. Female. Generation 2. Male. Generation 3. Generation 4. Both are females; Parthenogenic. Fig. 46-4a. The sexual behavior ? the cycle of ovulation.

425 views • 33 slides

??????? ??????????

528 views • 31 slides

Fallopian Tubes

Fallopian Tubes. Receive the _ provide a _ Empty into the uterus via the isthmus Expand distally around the ovary forming the _ The ampulla ends in the funnel-shaped, ciliated infundibulum containing fingerlike projections called fimbriae. Uterine Tubes.

463 views • 30 slides

Lecture 23 The Reproductive System

Lecture 23 The Reproductive System. Evolution of Reproduction Among the Vertebrates. Vertebrate sexual reproduction evolved in the ocean before vertebrates colonized land Most marine bony fish use external fertilization

336 views • 23 slides

OOGENESIS

OOGENESIS. By Dr Samina Anjum. Female Reproductive System. PRIMORDIAL GERM CELLS. Gametes are derived from PGCs. Formed in the epiblast during 2 nd week and then move to the wall of yolk sac. Migration of primordial germ cells (PGCs).

1.9k views • 23 slides

Do Now

362 views • 22 slides

OOGENESIS

OOGENESIS. By Dr Samina Anjum. Female Reproductive System. PRIMORDIAL GERM CELLS. Gametes are derived from PGCs. Formed in the epiblast during 2 nd week and then move to the wall of yolk sac, begin to migrate from the yolk sac in the 4 th week and arrive in the gonads by end of 5 th week.

1.16k views • 21 slides

Human Reproductive System

Human Reproductive System. AP Biology Unit 6. Gametogenesis. Occurs in the gonads (ovaries and testes) Meiosis that results in the production of gametes (haploid) from germ cells (diploid cells) Spermatogenesis and Oogenesis. Slide 2 of 18. Oogenesis.

605 views • 18 slides

Hormonal Regulation of the Reproductive System

Hormonal Regulation of the Reproductive System. Hormonal Control. Primary sex characteristics (gonads and sperm) are produced while the fetus is still in utero (testes descend into scrotum at third month of development).

845 views • 17 slides

The Reproductive System

The Reproductive System. Sperm factory, Tubes, Delivery System. Semen. 100 million sperm/day. Sperm Factory. Spermatogenesis. Meiosis. Born with. Step 0: Oogonium ? primary oocyte. Ovarian Cycle. Ovarian Cycle & Ovarian Hormones. Ovarian Cycle & Uterine Cycle.

467 views • 15 slides

Reproductive Hormones

333 views • 14 slides

Female Reproductive Hormones

353 views • 10 slides