Structural Organisation In Animals Question 521
Gestation period of rat is approximately 21 to 23 days
Options:
A) 20-22 days
B) 28-32 days
C) 52-65 days
D) 60-65 days
Show Answer
Answer:
Correct Answer: A
Solution:
The time interval between fertilization and birth (gestation period) is about 22 to 23 days.
 BETA
  BETA 
             
             
           
           
           
          