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Chemical Coordination And Integration Mock Tests

13 questions available

Chemical Coordination And Integration Mock Test 1

Questions: 13

Sample Questions

Class 11 Biology
Which hormone from the pancreas lowers blood glucose levels by facilitating cellular uptake of glucose?
A Glucagon
B Cortisol
C Insulin
D Adrenaline
Class 11 Biology
Hormones produced by the hypothalamus regulate the function of which endocrine gland?
A Thyroid gland
B Adrenal gland
C Pituitary gland
D Pancreas
Class 11 Biology
How do steroid hormones generally exert their effect on target cells?
A By binding to membrane receptors and activating second messengers
B By entering the nucleus and directly altering gene expression
C By opening ion channels in the plasma membrane
D By activating adenylate cyclase to produce cAMP
Class 11 Biology
Which of the following hormones is secreted by the adrenal cortex and helps the body respond to stress by increasing blood glucose levels?
A Adrenaline
B Insulin
C Cortisol
D Aldosterone
Class 11 Biology
Which of the following hormones is produced by the thyroid gland and regulates the basal metabolic rate (BMR) of the body?
A Triiodothyronine (T₃) and Thyroxine (T₄)
B Calcitonin only
C Parathyroid hormone (PTH)
D Cortisol
Class 11 Biology
Which hormone is produced by the pancreas and its deficiency leads to a condition characterised by high blood glucose levels?
A Thyroxine
B Glucagon
C Insulin
D Adrenaline
Class 11 Biology
The pars distans (anterior pituitary) secretes which hormone directly under the control of a hypothalamic releasing hormone?
A ADH
B Oxytocin
C Somatotropin (Growth Hormone)
D Melanocyte-stimulating hormone (MSH)
Class 11 Biology
Which of the following hormones is NOT produced by the human placenta during pregnancy?
A Luteinizing hormone (LH)
B Human chorionic gonadotropin (hCG)
C Human placental lactogen (hPL)
D Progesterone

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