Download App

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

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 19. Chemical coordination and integration1 Mark
MCQ
$BMR$ is controlled by
  • ✓
    Thyroxine
  • B
    $ADH$
  • C
    Aldosterone
  • D
    Growth hormone
✓

Answer

Correct option: A.
Thyroxine
a
$BMR$ (Basal Metabolic Rate) of an organism is the minimum rate of energy conversion required just to stay alive during complete rest or sleep. $BMR$ is controlled by thyroxine hormone secreted by thyroid gland.

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→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

When $1$ molecules of pyruvic acid passes through the process of Krebs cycle,…..$a$... molecules of $CO_2$ are released and at ...$b$... different stages $2H^+$ and ...$c$... electrons are released.

$a - b - c$

→
In sclerenchymatous cells, the lignin deposition
→
Protonema is found in the life cycle of
→
The wood is, in fact a
→
Shield shaped cotyledon seen is....... .
→
$A$ : For every $CO_2$ molecule entering $C_3$ cycle, three molecules of $ATP$ and two $NADPH$ are required.
$R$ : Cyclic photophosphorylation takes place to meet the difference in number of $ATP$.
→
….. family is have sign $C_{1+2+ (2)}$ for ........
→
Ribosomes are the centre for:
→
Net gain of $ATP$ molecules, during aerobic respiration, is
→
In which one of the following preparations, cell junctions come across most frequently?
→