HARD
10th Kerala Board
IMPORTANT
Earn 100

Hypothalamus, a part of the brain is an endocrine gland too. It controls the pituitary gland and thereby other endocrine glands. Discuss the role of hypothalamus as a prime controller.

Important Questions on Chemical Messages for Homeostasis

HARD
10th Kerala Board
IMPORTANT
How does decrease in the secretion of vasopressin affect the body?
HARD
10th Kerala Board
IMPORTANT

The ovary and testis secrete sex hormones. Analyze the given figure and prepare a table by including hormones, the center of production, and function.
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HARD
10th Kerala Board
IMPORTANT
The ants moving in a line along a particular trail. The reason behind this movement is the production of certain chemical substances. Discuss.
HARD
10th Kerala Board
IMPORTANT
Complete the following table:
Plant Hormones Function
Auxin  
Abscisic acid  
  breakdown of stored food in the seed
   
  helps in the ripening of fruits
MEDIUM
10th Kerala Board
IMPORTANT

Identify the word-pair relationship and fill in the blank.

Thyroxine:Thyroid gland :: Epinephrine : _____.

HARD
10th Kerala Board
IMPORTANT
Analyze the information given in the box and answer the following question:
X The production of this hormone is more at night and less in the daytime
Y Hormones from the adrenal gland work along with the sympathetic system

Identify and name the hormone 'X' and its gland.

HARD
10th Kerala Board
IMPORTANT

Analyse the information given in the box and answer the following question.

X The production of this hormone is more at night and less in the daytime
Y Hormones from the adrenal gland work along with the sympathetic system

Identify the hormones indicated as 'Y'.

HARD
10th Kerala Board
IMPORTANT

Analyze the illustration and complete the table appropriately:
Question Image

Gland Location Hormones