Question

0. Thyroxine controls __________in frogs and the development of______ and____________ during embryonic development of other vertebrates. Thyroxine production requires the presence of __________in diet. Select the correct sequence of words to complete the above passage. (a)Development, Circulatory system, Muscle, lodine (b)Metamorphosis, Circulatory system, Muscle, Calcium (c)Development, Bones, Nervous system, Iron(d)Metamorphosis, Bones, Nervous system, lodine

Answer 1

Required Answer:-

Thyroxine controls metamorphosis in frogs and the development of bones and nervous system during embryonic development of other vertebrates. Thyroxine production requires the presence of Iodine in diet. Select the correct sequence of words to complete the above passage.

The option that matches to fill the blanks in the above passage discussing about Thyroxine hormone is (D) Metamorphosis, Bones, Nervous system, lodine.

Explore more!!

• Thryoxine is the hormone secreted by the thyroid gland a in our neck region.

• It helps in the development and maintaining the metabolism of our body.

• It is stimulated by another hormone called TSH secreted by the hypothalamus.

• The lack of thryoxine hormone leads to several disorders like Hypothyroidism, Hashimoto's thyroiditis, etc$.$

• Hence, we should take Iodine (can be found in Iodised salt) in proper amounts.

Answer 2

Answer:

➠ Thyroxine controls metamorphosis in frogs and the development of bones and nervous system during embryonic development of other vertebrates. Thyroxine production requires the presence of iodine in diet.

Hence, the correct sequence of words to complete the above passage is option no (d) Metamorphosis, bones, nervous system and iodine .

✦ Extra Information ✦

• Thyroxine is the main hormone secreted into the bloodstream by the thyroid gland.
• Thyroxine plays vital role in digestion, heart and muscle function.
• Thyroid-stimulating hormone also known as TSH or thyrotropin.
• TSH stimulates the thyroid gland to produce thyroxine and then tri-iodothyroxine which stimulate the metabolism of almost every tissue in the body.