Test: Chemical Coordination In Animals


5 Questions MCQ Test Science Class 10 | Test: Chemical Coordination In Animals


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This mock test of Test: Chemical Coordination In Animals for Class 10 helps you for every Class 10 entrance exam. This contains 5 Multiple Choice Questions for Class 10 Test: Chemical Coordination In Animals (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Chemical Coordination In Animals quiz give you a good mix of easy questions and tough questions. Class 10 students definitely take this Test: Chemical Coordination In Animals exercise for a better result in the exam. You can find other Test: Chemical Coordination In Animals extra questions, long questions & short questions for Class 10 on EduRev as well by searching above.
QUESTION: 1

Which of the following is dual gland?

Solution:

Pancreas is called dual gland because it secretes both endocrine gland (when it releases insulin into the bloodstream) and exocrine gland (when it releases digestive enzymes such as amylase , lypase and trypsin into the small intestine through pancreatic duct).

QUESTION: 2

Which hormone regulates carbohydrate, protein and fat metabolism in the body?

Solution:

Thyroxine regulates carbohydrate, protein and fat metabolism in the body to give the best balance.This is present in the neck.

Iodine is very much needed for the proper functioning of our body. Iodine is essential for the synthesis of throxine hormone in thyriod gland present in the neck. Thyroxin regulates metabolism in body so as to help in the growth.The deficiency of iodine results in a disease named as goiter. Iodised salt is the major source of the iodine in our food. Hence, we should use iodised salt while cooking our food.

QUESTION: 3

Which gland is located right above the kidneys?

Solution:

The adrenal glands (also known as suprarenal glands) are endocrine glands that produce a variety of hormones including adrenaline and the steroids aldosterone and cortisol. They are found above the kidneys. Each gland has an outer cortex which produces steroid hormones and an inner medulla.

QUESTION: 4

Which of the following is not a male hormone?

Solution:

Estrogen, or oestrogen, is the primary female sex hormone. It is responsible for the development and regulation of the female reproductive system and secondary sex characteristics. There are three major endogenous estrogens in females that have estrogenic hormonal activity: estrone, estradiol, and estriol. 

QUESTION: 5

Goitre is caused by

Solution:

Testosterone helps in the growth and development of the male secondary sex organs and stimulates the development of male secondary sexual characteristics at puberty.