EASY
11th Odisha Board
IMPORTANT
Earn 100

Fill in the blank with the correct option provided in the bracket.

Parafollicular cells of the thyroid gland secrete a hormone, known as (calcitonin/thyroxine/PTH).

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Important Questions on Chemical Coordination and Regulation

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 21 - Chemical Coordination and Regulation>SAMPLE QUESTIONS>Q 4
The full name of iodinated glycoprotein present in the thyroid follicle is known as _____.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 21 - Chemical Coordination and Regulation>SAMPLE QUESTIONS>Q 4

Fill in the blank with the correct option provided in the bracket.

Interstitial cells of the testis are the targets of action of _____(ADH/FSH/LH).

MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 21 - Chemical Coordination and Regulation>SAMPLE QUESTIONS>Q 4

Fill in the blank with the correct option provided in the bracket.

The releasing and inhibiting hormones of the hypothalamus act on the anterior pituitary via a blood vessel, known as _____. (hypothalamic-hypophyseal portal vein/popliteal vein/internal iliac vein)

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 21 - Chemical Coordination and Regulation>SAMPLE QUESTIONS>Q 4
Alpha cells of the pancreatic islets secrete a hormone, known as _____.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 21 - Chemical Coordination and Regulation>SAMPLE QUESTIONS>Q 4
Over secretion of thyroid hormones causes an abnormality of the thyroid, known as _____(cretinism/Graves' disease/myxoedema).
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 21 - Chemical Coordination and Regulation>SAMPLE QUESTIONS>Q 4

Fill in the blank with the correct option provided in the bracket.

The enzyme _____(adenylyl cyclase/carbonic anhydrase/hyaluronidase) catalyses the conversion of ATP into 3,5 cyclic AMP.

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 21 - Chemical Coordination and Regulation>SAMPLE QUESTIONS>Q 4

Fill in the blank with the correct option provided in the bracket.

Oestrogens are secreted by _____(neurosecretory/pp/granulosa) cells of the ovary.

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 21 - Chemical Coordination and Regulation>SAMPLE QUESTIONS>Q 4
Corpus luteum is an important source of a steroid hormone _____.