Select Question Set:
Q. No.If the trophoblast layer failed to form in a mammalian embryo, which of the following structures would not develop ?
1. the blastopore
2. the inner cell mass
3. the archenteron
4. the fetal placenta
Subtopic: Fertilization | Implantation |
56%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Secondary oocyte is present is –
i. Secondary follicle
ii. Tertiary follicle
iii. Graffian follicle
iv. Only mature follicle.
1. (i), (ii), (iii), (iv)
2. (ii), (iii), (iv)
3. (iii), (iv)
4. (iv) only
i. Secondary follicle
ii. Tertiary follicle
iii. Graffian follicle
iv. Only mature follicle.
1. (i), (ii), (iii), (iv)
2. (ii), (iii), (iv)
3. (iii), (iv)
4. (iv) only
Subtopic: oogenesis |
65%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
A: The human placental membrane is classified as haemo-choreal
R: In the human placenta the maternal tissue is blood, and the fetal tissue is chorion.
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)
R: In the human placenta the maternal tissue is blood, and the fetal tissue is chorion.
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Subtopic: Implantation : Part 1 | Implantation |
71%
Please attempt this question first.
Hints
A:
Secondary oocyte is present in tertiary follicle
R: Primary oocyte with in the tertiary follicle grows in size and completes its first meiotic division.
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)
R: Primary oocyte with in the tertiary follicle grows in size and completes its first meiotic division.
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Subtopic: oogenesis |
64%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Corpus lutem contains cells of
(i) Theca externa (ii) Theca interna
(iii) Follicular cells (iv) Secondary oocyte.
1. (i), (ii), (iii) (iv)
2. (ii), (iii) only
3. (i), (ii) only
4. (iii) only.
(i) Theca externa (ii) Theca interna
(iii) Follicular cells (iv) Secondary oocyte.
1. (i), (ii), (iii) (iv)
2. (ii), (iii) only
3. (i), (ii) only
4. (iii) only.
Subtopic: oogenesis |
Please attempt this question first.
Hints
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)
A: At birth a female ovary consist of large number of ovarian follicles with diploid oocytes.
R: During fetal development primary oocytes enter a prolonged diplotene stage of the first meiotic division and remain in this state until ovulation occurs at puberty.
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)
A: At birth a female ovary consist of large number of ovarian follicles with diploid oocytes.
R: During fetal development primary oocytes enter a prolonged diplotene stage of the first meiotic division and remain in this state until ovulation occurs at puberty.
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Subtopic: oogenesis |
51%
Please attempt this question first.
Hints
Please attempt this question first.
A: Implantation
of embryo occurs only during the post ovulationary phase.
R: Corpus luteum secrete HCG, which is required for implantation
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)
R: Corpus luteum secrete HCG, which is required for implantation
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Subtopic: Implantation : Part 1 | Implantation |
55%
Please attempt this question first.
Hints
Please attempt this question first.
Given below are parts of a sentence, explaining parturition in jumbled order. Rearrange them in correct order.
A. Process of parturition in human female completes as
B. Oxytocin acts as a stimulatory reflex between the uterine contraction and oxytocin secretion continue
C. Foetal ejection reflex
D. Leads to expulsion on of the baby out of the uterus
E. Release of oxytocin from the maternal pituitary
Choose the correct answer from the options given below
1. A → B → C → D → E
2. A → E → C → B → D
3. A → C → E → B → D
4. A → B → D → C → E
A. Process of parturition in human female completes as
B. Oxytocin acts as a stimulatory reflex between the uterine contraction and oxytocin secretion continue
C. Foetal ejection reflex
D. Leads to expulsion on of the baby out of the uterus
E. Release of oxytocin from the maternal pituitary
Choose the correct answer from the options given below
1. A → B → C → D → E
2. A → E → C → B → D
3. A → C → E → B → D
4. A → B → D → C → E
Subtopic: Fetal Development & Parturition |
67%
Please attempt this question first.
Hints
What is the secretory phase in the human menstrual cycle also called? How long does it last?
1. Luteal phase, four days
2. Follicular phase, four days
3. Follicular phase, fourteen days
4. Luteal phase, fourteen days
1. Luteal phase, four days
2. Follicular phase, four days
3. Follicular phase, fourteen days
4. Luteal phase, fourteen days
Subtopic: Menstrual Cycle: Luteal Phase | oogenesis |
76%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Match List I with List II:
Choose the correct answer from the options given below:
1. A-(II), B-(III), C-(I), D-(IV)
2. A-(II), B-(III), C-(IV), D-(I)
3. A-(III), B-(II), C-(IV), D-(I)
4. A-(III), B-(II), C-(I), D-(IV)
| List I | List II |
| A. Acrosome | I. Gonadotropin |
| B. Corpus luteum | II. Hyaluronidase |
| C. Leydig cells | III. Estrogen |
| D. Hypothalamus | IV. Testosterone |
Choose the correct answer from the options given below:
1. A-(II), B-(III), C-(I), D-(IV)
2. A-(II), B-(III), C-(IV), D-(I)
3. A-(III), B-(II), C-(IV), D-(I)
4. A-(III), B-(II), C-(I), D-(IV)
Subtopic: Male Reproductive System | Seminiferous Tubules & Spermatogenesis | Semen and Male Fertility | Introduction to Menstrual Cycle: 1 | Introduction to Menstrual Cycle |
89%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Select Question Set:
© 2025 GoodEd Technologies Pvt. Ltd.