How many of the following features are applicable to the hormones ?
i. The non-nutrient chemicals
ii. Intracellular messengers
iii. Released in blood or open spaces
iv. Produced in trace amounts

The non-nutrient chemicals which acts as intercellular messengers and are produced in trace amounts are known as

The non-nutrient chemicals which acts as intercellular messengers and are produced in trace amounts are known as

Which of the following is correct about the nature of hormones ? 1. Hormones are non - nutrient chemicals. Hormone act as intercellular messengers 3. Hormones are reusable 4. A hormone is produced by exocrine glands

Which of the following is correct about the natural of hormones ? 1. Hormones are non - nutrient chemicals. Hormone act as intercellular messengers 3. Hormones are reusable 4. A hormone is produced by exocrine glands

How many of the following structures are found in the primary sex organ of a male ? (I) The network of small tubules (II) Leydig cells (III) Blood vessels (IV) Seminiferous tubules

How many of the following structures are found in the primary sex organ of a male ? (I) The network of small tubules (II) Leydig cells (III) Blood vessels (IV) Seminiferous tubules