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.
Nitrogen- fixing micro-organisms in leguminous plants live symbiotically in the ...
In which of the following does external fertilization take place? ...
The opening of the stomata is controlled by the ...
Millet, sorghum, maize, and onions are common crops grown in Nigeria in the ...
The function of the red blood cells is to ...
The mammalian erythrocytes differ from the leucocytes at maturity because the erythrocytes are ...
which of the following statements is not correct? Diagrams X and Y are sections of &...
The first bone of the vertebral column located in the neck region is called ...
The structural similarities in Paramecium and Euglena are in the ...
Which of the following agricultural practices will NOT promote soil conservation? ...