Q. The bond formed between two amino acid molecules is

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Q. The lifetime of peptide bond in aqueous solution in absence of catalyst approaches to

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Q. The formation of dipeptide from two amino acids is accompanied by loss of

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Q. In hydrolysis of proteins energy is

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Q. Each amino acid unit in polypeptide chain is called

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Q. In vertebrates the blood flows in

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Q. The walls of capillaries are made up of cells named as

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Q. Capillaries help to exchange substances between blood and

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Q. Arteries have thick elastic walls so that they can maintain the

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Q. Aorta divides to form

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Q. Growth of uterin lining of embryo is controlled by

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Q. The moulting in caterpillars is controlled by

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Q. Adrenaline hormones prepare the body for state of

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Q. Nervous control may be voluntary or involuntary but harmonal control always

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Q. Human nervous system is localized as it may affect

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Q. Hormones are transported by blood and impulses transmitted by

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Q. When JH amount falls below a certain level, the larva turns into

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Q. Moulting is shedding of

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Q. If usage of oxygen increases, more energy available, it may cause

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Q. Hormones are produced by endocrine gland and transported towards

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