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Q. No.The embryo with 8 to 16 blastomeres is called a:
1.
Morula
2.
Blastula
3.
Blastocyst
4.
Gastrula
Subtopic: Female Reproductive System-1 | Female Reproductive System-2 | Female External Genitalia |
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What will be true for the parts labels A and B in the given diagram?
| I: | A is the longest male sex accessory duct and stores sperms. |
| II: | B is the only gland that does not contribute significantly to the composition of the seminal plasma. |
| 1. | Only I is correct | 2. | Only II is correct |
| 3. | Both I and II are correct | 4. | Both I and II are incorrect |
Subtopic: Male Reproductive System |
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The mitotic division in the zygote:
| I: | starts when the zygote reaches the uterine fundus |
| II: | are called cleavage divisions |
| III: | results in daughter cells called blastomeres |
| 1. | Only I and II are correct | 2. | Only I and III are correct |
| 3. | Only II and III are correct | 4. | I, II and III are correct |
Subtopic: Female Reproductive System-1 | Female Reproductive System-2 | Fertilization | Implantation |
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Identify A, B, C and D in the given diagram:
| A | B | C | D | |
| 1. | Seminiferous tubule | Rete testes | Prostate | Bulbourethral gland |
| 2. | Rete testes | Vasa efferentia | Prostate | Bulbourethral gland |
| 3. | Rete testes | Vasa efferentia | Bulbourethral gland | Prostate |
| 4. | Seminiferous tubule | Rete testes | Bulbourethral gland | Prostate |
Subtopic: Male Reproductive System | Basic Anatomy of Testis |
73%
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Consider the given two statements:
| Statement I: | The blastomeres in the blastocyst are arranged into an inner layer called trophoblast and an outer group of cells attached to trophoblast called the outer cell mass. |
| Statement II: | The outer cell mass then gets attached to the myometrium and the trophoblast cells get differentiated as the embryo. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is incorrect; Statement II is correct |
| 3. | Statement I is correct; Statement II is incorrect |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Female Reproductive System-1 | Female Reproductive System-2 |
79%
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All of the following will be true for ovaries, except:
| 1. | Ovaries are the primary female sex organs that produce the female gamete and several gonadotropins. |
| 2. | The ovaries are located one on each side of the lower abdomen |
| 3. | Each ovary is about 2 to 4 cm in length and is connected to the pelvic wall and uterus by ligaments. |
| 4. | Each ovary is covered by a thin epithelium which encloses the ovarian stroma. The stroma is divided into two zones – a peripheral cortex and an inner medulla. |
Subtopic: Female Reproductive System-1 | Female Reproductive System-2 |
60%
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Which of the following will not be true for fallopian tubes [oviducts]?
| 1. | These are female accessory ducts. |
| 2. | Each fallopian tube is about 10-12 cm long and extends from the periphery of each ovary to the uterus. |
| 3. | The part closer to the ovary is the funnel-shaped infundibulum, which possesses finger-like projections called fimbriae. |
| 4. | The oviducts are lined by brush bordered epithelium. |
Subtopic: Female Reproductive System-1 | Female Reproductive System-2 |
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Identify the incorrectly matched pair, from following:
| 1. | Shape of non-pregnant uterus | Inverted pear like |
| 2. | Perimetrium of uterus | Outermost thick, tough and inelastic ligament |
| 3. | Myometrium of uterus | Middle thick layer of smooth muscle |
| 4. | Endometrium of uterus | Inner glandular layer |
Subtopic: Female Reproductive System-1 | Female Reproductive System-2 |
83%
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Match each item in Column I with one in Column II and select the correct match from the codes given:
Codes:
| Column I | Column II | ||
| A. | Birth canal | P. | oviducts (fallopian tubes), uterus and vagina |
| B. | Female accessory ducts | Q. | cervical canal and vagina |
| C. | Myometrium | R. | undergoes cyclical changes during menstrual cycle |
| D. | Endometrium | S. | exhibits strong contraction during delivery of the baby |
| A | B | C | D | |
| 1. | P | Q | R | S |
| 2. | P | Q | S | R |
| 3. | Q | P | R | S |
| 4. | Q | P | S | R |
Subtopic: Female Reproductive System-1 | Female Reproductive System-2 | Female External Genitalia |
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How many of the given statements regarding human placenta are correct?
| I: | It is formed only by the maternal tissue. |
| II: | It facilitates the supply of oxygen and nutrients to the embryo and also removal of carbon dioxide and excretory/waste materials produced by the embryo. |
| III: | The placenta is connected to the embryo through an umbilical cord which helps in the transport of substances to and from the embryo. |
| IV: | Placenta allows mixing of maternal blood and foetal blood from the middle of the pregnancy. |
| 1. | 1 | 2. | 2 |
| 3. | 3 | 4. | 4 |
Subtopic: Fertilization: Part 1 | Fertilization: Part 2 |
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