Which of the following is not true for hormones?

  • A
    They are not available again after the process is over.
  • B
    Hormones are directly poured into blood.
  • C
    They induce or inhibit biochemical processes.
  • D
    Each and every hormone of human is always chemically protein.

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Similar Questions

Which of the following acts as a secondary messenger during metabolism?

Which of the following are second messengers?
$I.$ Cyclic $AMP$
$II.$ $IP_3$
$III.$ $Ca^{2+}$
The correct option is:

Which one of the following hormones never reaches the cytoplasm of target cells?

Which row in the chart contains the words that best complete this statement? The $(I)$ glands produce $(II)$, which are transported by the $(III)$ system.
Row$I, II, III$
$A$. digestive, hormones, circulatory
$B$. endocrine, enzymes, lymphatic
$C$. endocrine, hormones, circulatory
$D$. digestive, enzymes, lymphatic

Who proposed the term '$pheromone$'?

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