What is the role of second messenger in the mechanism of protein hormone action?

Important Questions on Chemical Coordination and Integration

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 22 - Chemical Coordination and Integration>VERY SHORT ANSWER TYPE QUESTIONS>Q 8

Gastrointestinal tract, kidney and heart also produce hormones.

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 22 - Chemical Coordination and Integration>VERY SHORT ANSWER TYPE QUESTIONS>Q 8

Pars distalis produces six trophic hormones.

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 22 - Chemical Coordination and Integration>VERY SHORT ANSWER TYPE QUESTIONS>Q 8

B-lymphocytes provide cell-mediated immunity.

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 22 - Chemical Coordination and Integration>VERY SHORT ANSWER TYPE QUESTIONS>Q 8

Insulin resistance results in a disease called diabetes mellitus.

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 22 - Chemical Coordination and Integration>VERY SHORT ANSWER TYPE QUESTIONS>Q 9

A patient complains of constant thirst, excessive passing of urine, and low blood pressure. When the doctor checked the patients' blood glucose and blood insulin level, the level was found to be normal or slightly low. The doctor diagnosed the condition as diabetes insipidus. But he decided to measure one more hormone in the patient's blood. Which hormone does the doctor intend to measure?

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 22 - Chemical Coordination and Integration>VERY SHORT ANSWER TYPE QUESTIONS>Q 10

Correct the following statements by replacing the term underlined.
Insulin is a steroid hormone.

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Biology - Class 11>Chapter 22 - Chemical Coordination and Integration>VERY SHORT ANSWER TYPE QUESTIONS>Q 10

Correct the following statements by replacing the term underlined.

TSH is secreted from the corpus luteum.

EASY