Is there any living being without cell
Is there any living being without cell? Illustrate.
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It is considered that the virus is the only alive beings which do not have cells. The virus are constituted by genetic material (RNA or DNA) enwrapped by a protein capsule. They don’t have membrane and cell organelles neither the self-metabolism.
Write down two a main group in which flowering plants is divided?
Write down the segments which form the body of tapeworm called? And also write down its function?
What is cell division all through the primary phase of the embryonic development termed? How is this phase characterized?
How the intensity of simple diffusion is differ in relation to the concentration gradient of the moved substance?
How many ATP molecules are finished after glycolysis?
Name the chemical bonds of the DNA molecule which are broken for the replication procedure to take place?
Write down the main functions of blood?
Classify the main classes of arthropods in accordance with the presence of larval stage in their embryonic development?
Describe briefly the term apical meristems? Which type of plant growth does this meristem endorse?
Give a brief explanation of protein denaturation? Is there any change in primary structure if protein is denatured?
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