#Question id: 28258
#Unit 5. Developmental Biology
A cell which is made up of the ovarian follicular cells and nurturing
#Question id: 28259
#Unit 5. Developmental Biology
In mammalian eggs cell containing thick extracellular matrix which analogous to the_____?_____
#Question id: 28260
#Unit 5. Developmental Biology
Mode of fertilization in sea urchin_______
#Question id: 28261
#Unit 5. Developmental Biology
Two major mechanisms during fertilization in case of sea urchin, sperm attraction and sperm activation, these mechanism is occurred ____
#Question id: 28262
#Unit 5. Developmental Biology
sperms are attracted toward eggs of their species by following a gradient of a chemical secreted by the egg this phenomenon is known as____
#Question id: 28263
#Unit 5. Developmental Biology
In case of Sea urchin, during the phenomenon of chemotaxis provide a direction towards the sperm by____