Differentiate between spermatids and sperm cells
Distinguish between spermatids and sperm cells? Also explain about transformation of spermatids into sperm cells?
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Sperm cells which are the male gametes are matured spermatids which have already undergone separation (appearance of the flagellum, formation of the acrosome, reduction of the cytoplasm, and raise in the number of mitochondria). This separation process is known as spermiogenesis.
Specify the two types of circulatory systems?
Repeated external stimulus is more attention -attracting than a single time. Repetition increases our sensitivity and alertness to the stimulus. Thus, greater the frequency with which a sensory stimulus is presented, the greater the chances we select it for attention.
In which of the bones bone marrow is mainly found? Specify whether the bone marrow is made up of osseous tissue?
Define the term nucleophilic addition reaction?
What do you mean by the arch reflex?
Describe briefly the term apical meristems? Which type of plant growth does this meristem endorse?
Training levels: The Training and development is also required in sales department to increase the efficiency and the productivity of the sales department and the employees in the sales department. The HR manager can help the sales employees of the or
Cell theory: The Cell theory is a theory which asserts that cell is the constituent unit of the living beings. Prior to the discovery of the cell, it was not accepted that the living beings were made up of building
What are antibiotics? Briefly define the term. Give some examples of antibiotics.
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