Subject Experts Solutions for Exercise 4: Assertion & Reason
Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Exercise 4: Assertion & Reason
Attempt the practice questions from Exercise 4: Assertion & Reason with hints and solutions to strengthen your understanding. NTA Errorless Biology Volume-2 solutions are prepared by Experienced Embibe Experts.
Questions from Subject Experts Solutions for Exercise 4: Assertion & Reason with Hints & Solutions
Assertion : Only a single functional female gamete is formed from each primary oocyte cell.
Reason : Meiosis in each primary oocyte gives rise to only one cell which functions as ovum.
Assertion : There is generally monospermy in most of the animals.
Reason : Vitelline membrane of ovum checks polyspermy.
Assertion : Corpus luteum is produced by Graafian follicle after ovulation.
Reason : Corpus luteum secretes estrogen which maintains the pregnancy.
Assertion : All Metatherian are placental mammals.
Reason : All placental mammals have menstrual cycle.
Assertion: Generally, a woman does not conceive during the lactation period.
Reason: The hormone prolactin initiates and maintains lactation in a woman.
