A hormone 1 passes directly into the bloodstream 2 is catalytic in na...........

Science Affairs Biology

Download Solution PDF

A hormone

1. passes directly into the bloodstream

2. is catalytic in nature

3. is manufactured in the endocrine glands

4. is always a protein

1 and 2 are true

1, 2 and 3 are true

1 and 3 are true

1, 3 and 4 are true

छोटे Courses बड़े Results

Master Biology

Prepare through Micro-courses

Try Now

Explanation:

3rd option is correct.
A hormone passes directly into the bloodstream. It is manufactured in the endocrine glands.
A hormone is any member of a class of signaling molecules produced by glands in multicellular organisms that are transported by the circulatory system to target distant organs to regulate physiology and behaviour.