NEET Zoology
Fertilization Part 1
Low Priority
Consistency: 15%
Weightage: 3 / 20 Yrs
High-Yield Trend
1
2019 1
2017 1
2009 Questions 3 MCQs
01
PYQ 2009
easy
zoology ID: neet-200
Which one of the following is the most likely root cause of why menstruation is not taking place in regularly cycling human female?
| 1. | Fertilization of the ovum |
| 2. | Maintenance of the hypertrophical endometrial lining |
| 3. | Maintenance of high concentration of sex-hormones in the blood stream |
| 4. | Retention of well-developed corpus luteum |
1
(1)
2
(2)
3
(3)
4
(4)
02
PYQ 2017
easy
zoology ID: neet-201
Capacitation occurs in:
1. Epididymis
2. Vas deference
3. Female reproductive tract
4. Rete testis
1
(1)
2
(2)
3
(3)
4
(4)
03
PYQ 2019
easy
zoology ID: neet-201
Extrusion of the second polar body from the egg nucleus occurs:
| 1. | simultaneously with the first cleavage |
| 2. | after entry of sperm but before fertilization |
| 3. | after fertilization |
| 4. | before entry of sperm into the ovum |
1
(1)
2
(2)
3
(3)
4
(4)