Tertiary egg membranes are lacking in mammals with the exception of the
Tertiary egg membranes are lacking in mammals with the exception of the
- A
Euetherians
- B
Metatherians
- C
Prototherians
- D
None of the above
Similar Questions
Assertion : Death is one of the important regulatory process on earth.
Reason : It avoids over-crowding caused by continuous reproduction.
Assertion : Death is one of the important regulatory process on earth.
Reason : It avoids over-crowding caused by continuous reproduction.
- [AIIMS 2002]
Which one of the following parts serves the function of primary organizer in frog
Which one of the following parts serves the function of primary organizer in frog
The central nervous system develops as a result of
The central nervous system develops as a result of
If both ovaries are removed from a rat, then which hormone is decreased in blood
If both ovaries are removed from a rat, then which hormone is decreased in blood
- [AIPMT 2002]
$A$ : In human, ovum is alecithal type.
$R$ : It is almost free of yolk
$A$ : In human, ovum is alecithal type.
$R$ : It is almost free of yolk