Function of vitellus in vertebrate egg
What is the function of vitellus in vertebrate egg? How are such eggs categorized according to the quantity of vitellus in them?
Expert
Vitellus (that is, yolk) is the nutritive material which accumulates in the cytoplasm of egg (zygote) with the main function of nourishing embryo. According to the quantity of vitellus in them, the vertebrate eggs are categorized as oligolecithal (that is, little yolk), centrolecithal, or heterolecithal (that is, more yolk diffusely distributed) and telolecithal (that is, more yolk concentrated in one end of the egg).
How do cells get energy for their functioning?
State the structures which participate within the human auditory sensitivity?
Specify the stage of cardiac cycle during which the ventricles are generally filled?
How dissimilar are the respiration in fishes and the respiration in adult amphibians?
Turnaround Management: It is a group of administration methods employed by organizations in the financial distress. Professionals in the field are extremely trained and specialize in thecorporate organization and assessment. The primary goal in most t
How do plants control closing and opening of stomata?
Give a brief explanation of paratope.
Is the nervous system in platyhelminthes less or more sophisticated than in cnidarians? What are the major neural structures found in flat-worms? How is this neural organization significant for the diversity of biological niches explored by the specie
Define the secondary structure of a protein?
Describe the function of feet in molluscs? How is the mollusc foot associated to the name specified to the groups of phylum?
18,76,764
1948368 Asked
3,689
Active Tutors
1412433
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!