The eggs in which fate of every part of the egg becomes fixed are called
Cleidoic eggs
Non-cleidoic eggs
Mosaic eggs
Regulative eggs
Which one of the following is incorrect match?
Each seminiferous tubule is lined on its inside by two types of cells $A$ and $B$. Which of the following options is correct, w.r.t. the type of cell and its function?
$A$ | $B$ |
Which type of stimulus is used to achieve parthenogenic development
The respiratory function of embryo is performed by
The endodermel derivatives include