Question

Read the statements given below and fill up the blanks with the
correct words listed in the box.
deep, ductless, nutrients, thyroxine
(a) The meal that includes all __________ is a balanced diet.
(b) Insufficient production of __________ in the tadpoles leads to
their incomplete development.
(c) Endocrine glands are also called __________ glands.
(d) After attaining puberty boys develop a__________ voice.


NCERT Class VIII
Science - Exemplar Problems

Chapter 10. Reaching the Age of Adolescence

Answer 1

[a]Nutrients
[b]Thyroxine
[c]Ductless Glands
[d]Deep

Answer 2

(a) The metal that includes all nutrients is a balanced diet.
(b) Insufficient production of thyroxine in the tadpoles leads to their incomplete development .
(c) Endocrine glands are also called ductless glands.
(d) After attaining puberty boys develop a deep voice .