Question

Name the following

solve Q no. 8

Answer 1

a). It is called Pyruvate.

Carbohydrates's carbon (6-carbon molecule) --------respiration----> Pyruvate (3-carbon molecule) ---------CO2+H20+Energy

b).the nitrogenous waste removed from the blood in our kidneys are urea,salts,excess water in the form of urine.

The unicellular organism remove their wastes directly through the cell membrane by the process of diffusion. Diffusion occurs when particles spread.


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Answer 2

a)i) Pyruvate.

ii) Urea.

b) Through the diffusion process.