The outermost embryonic membrane in the mammal is the
...The outermost embryonic membrane in the mammal is the
amnion
chorion
allantois
yolk sac
Correct answer is B
No explanation has been provided for this answer.
The richest source of vitamin A are ...
A typical lumbar vertebra does NOT have ...
Which of the following structures is used for respiration in insects? ...
In which of the features do bryophytes differ from pteridophytes? ...
The most effective method of dealing with non-biodegradable pollutant is by ...
ln which of the following structures will cells undergoing meiosis be seen? ...
Trace elements are required by plants mainly for the ...
In Mucor or Rhizopus carbohydrate is absorb in the form of ...
The biological importance of the dance by the worker honeybee is that it___________ ...
If a person has two alleles of the sickle cell anaemia gene, the person ...