Function of vitellus
Specify the function of vitellus within the vertebrate egg? Classify these eggs in accordance with the amount of vitellus within them?
Expert
Vitellus (yolk) is defined as the nutritive material which accumulates within the cytoplasm of the egg (zygote) with function of nourishing the embryo. In accordance with the amount of vitellus within them, the vertebrate eggs are classified as
a) Oligolecithal (little yolk),
b) Centrolecithal, or heterolecithal (more yolk diffusely distributed) and
c) Telolecithal (more yolk concentrated in one end of the egg).
Normal 0 false false
Briefly describe the term EEG scan? And as well describe the wave patterns appear in an EEG scan?
Describe briefly the life cycle of a tapeworm?
Normal 0
Why is cytoplasm of sperm cells much decreased?
Fluoxetine is an antidepressant drug which represents an action mechanism associated to the synaptic transmission. Name that mechanism?
1) Communication is unavoidable: communication is always an existing and unavoidable phenomenon. Not to talk of facial expressions. Positive gestures and other behavioral ways, even silence also conveys a lot about the persons attitude. 2) &nb
What is the function of vitellus in vertebrate egg? How are such eggs categorized according to the quantity of vitellus in them?
Name the events which mark the starting and the end of the second interphase period? What occurs in the cell in this period?
Why endocrine system considered integrative systems of body? What is the other physiological system which also has this function?
18,76,764
1928421 Asked
3,689
Active Tutors
1439853
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!