Embibe Experts Solutions for Chapter: Human Reproduction, Exercise 3: Level 3
Embibe Experts Biology Solutions for Exercise - Embibe Experts Solutions for Chapter: Human Reproduction, Exercise 3: Level 3
Attempt the practice questions on Chapter 25: Human Reproduction, Exercise 3: Level 3 with hints and solutions to strengthen your understanding. Biology Crash Course NEET solutions are prepared by Experienced Embibe Experts.
Questions from Embibe Experts Solutions for Chapter: Human Reproduction, Exercise 3: Level 3 with Hints & Solutions
Which of the following is an incorrect statement?
Oogenesis is different from spermatogenesis in the following aspect:
The blood flowing through the umbilical cord is
To produce 200 spermatozoa
Match the following columns and select the correct option:-
| Column-I | Column-II | ||
| (a) | Ovary | (i) | Human chorionic gonadotropin |
| (b) | Placenta | (ii) | Estrogen & Progesterone |
| (c) | Corpus luteum | (iii) | Androgens |
| (d) | Leydig cells | (iv) | Progesterone only |
Mark the wrong statement.
Match the column with column and choose the correct option:-
| Column | Column | ||
| After one month of pregnancy | Major organ system formation | ||
| End of month of pregnancy | Body covered with fine hairs and eye lashes are formed | ||
| At end of week of pregnancy | Embryo heart formation | ||
| End of second trimester | Foetus develops limbs and digits |
Study the following, :
A. Testosterone influences the male secondary sexual characters.
B. Gestation period in rabbit is approximately 276 days.
C. Bulbourethral glands secrete a vaginal lubricant.
D. Placenta secretes oestrogen.
The correct answer is
