Science & Tech

2 questions

• 2018 · Question 2 · Biology

  Which of the following leaf modifications occur(s) in the desert areas to inhibit water loss ? 1. Hard and waxy leaves 2. Tiny leaves 3. Thorns instead of leaves Select the correct answer using the code given below :

  Choose your answer

  (a)2 and 3 only(b)2 only(c)3 only(d)1, 2 and 3

  Show answer

  Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)

• 2018 · Question 99 · Biology

  Consider the following : 1. Birds 2. Dust blowing 3. Rain 4. Wind blowing Which of the above spread plant diseases ?

  Choose your answer

  (a)1 and 3 only(b)3 and 4 only(c)1, 2 and 4 only(d)1, 2, 3 and 4

  Show answer

  Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)