Download App

STD 11 - 19. Chemical coordination and integration — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 19. Chemical coordination and integration1 Mark
MCQ
Which of the following is an incorrect statement?
  • A
    Hormones are required in trace amounts
  • ✓
    Hormones are intra-cellular messengers
  • C
    Hormones are secreted by endocrine glandular cells
  • D
    Hormones are secreted in response to a particular stimulus
✓

Answer

Correct option: B.
Hormones are intra-cellular messengers
b
Hormones are secreted in trace amounts and act as inter-cellular messengers.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 11 - 19. Chemical coordination and integration→STD 11 - 19. Chemical coordination and integration — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

In floral formula, ${ }^{\prime} K ^{\prime}$ and ' $C ^{\prime}$ stands for
→
Which one of the following characteristics is common both in humans and adult frogs?
→
The idea that photosynthetic organisms require a source of hydrogen, was given by:
→
Make correct pair.

 $\begin{array}{|l|l|} \hline Column-I  & Column-II \\ \hline 1.\,\,Osculum & p.\,\,Fasciola \\ \hline 2.\,\,Hypostom  & q.\,\,Ctenoplana \\ \hline 3.\,\,Comb\,\,jellies & r.\,\,Spongilla \\ \hline 4.\,\,Hook\,\,and\,\,sucker & s.\,\,Meandrina \\ \hline \end{array}$

 

→
The glomerular filtrate consists of
→
Choose incorrect sentence.
→
ECG is related to the recording of:
→
Which of the following movements in plants is due to the increased concentration of auxin?
→
Change in the shape of a compound broken without a bond occurs:
→
Cycas resembles angiosperms in having
→