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.
Why can a consumption of molecular oxygen point to the metabolic rate of the aerobic organisms?
Explain the term mixed gland? What is purpose the pancreas is considered as a mixed gland?
Define antigensity? Answer: The capability of an antigen to join particularly with the final products of immune response is termed as antigensity. <
Briefly define the term immunology?
The bigger the size of the perceived stimulus, the higher is the probability that it is perceived. Size attracts the attention of an individual. It establishes dominance and enhances perceptual selection.
Describe briefly about pioneer species? And also write down the role of pioneer species?
It has become one of the most commonly used means of oral communication. It is used to place and take orders, to exchange urgently needed information, to make appointments, to establish valuable business contacts, and numerous other things. Advantages of the telephone
Does chemical reaction join amino acids to incorporate or release atoms? What are the chemical entities integrated or discharged in this reaction?
Which plant tissue accountable for filling of space between other tissues?
Is there any chloroplast in the cyanobacteria? Answer: In cyanobacteria there are no chloroplasts and the chlorophyll layers are scattered in cytosol.
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