Plus Two Board exam 2026 Biology question paper and answer key

[joshyjoy]

Kerala Higher seconday Plus two Final examination March 2026 Biology Question papers with answer keys can be ha from the links attached. 

Some sample questions are:

1. Name the organic materials from which the exine and intine of an angiosperm pollen grain are made up of. Explain which property of exine that protects pollen grain.

2. DNA cannot pass through cell membrane of bacteria, why ? How is a bacterial cell made competent to take up foreign DNA ?

3. Why does the insecticidal protein produced by Bacillus thuringiensis not kill the bacterium, but kills the cotton bollworms ? Explain.

4. State the various defence mechanisms that the following organisms have to evolve to protect themselves from predators :
(a) Frogs
(b) Monarch butterfly

Download complete question paper and answer key from the links below 


  Plus Two Annual Exam 2026 Botany Question Paper (MM).pdf (Size: 924.03 KB / Downloads: 1)

  Plus Two Annual Exam 2026 Botany Question Paper (EM).pdf (Size: 756.77 KB / Downloads: 1)

  Plus Two Annual Exam 2026 Botany Answer Key.pdf (Size: 1.22 MB / Downloads: 1)


  Plus Two Annual Exam 2026 Zoology Question Paper (MM).pdf (Size: 1 MB / Downloads: 0)

  Plus Two Annual Exam 2026 Zoology Question Paper (EM).pdf (Size: 975.58 KB / Downloads: 1)

  Plus Two Annual Exam 2026 Zoology Answer Key.pdf (Size: 927.49 KB / Downloads: 1)