Plus Two Annual Exam 2025 Biology Question Paper with answer key

[Mashbal]

From the links below +2 Annual Exam Biology (Botany & Zoology) question paper 2025 with answer key in PDF Format can be downloaded easily.

Some sample questions from the question paper are:

1. Observe the first pair and fill in the blanks.
Population interaction in which one species benefits and other is neither harmed benefited: Commensalism
Population interaction where one species is harmed and other is unaffected :_

2. Write the steps in making the bacterial cell competent to take up the recombinant DNA.

3. Note the relationship between the first two words and fill the missing word.
(a) Primary sex organ in male : Testes;
Primary sex organ in female :____.
(b) Leydig cells : Androgen;
Corpus luteum :______.

4. Male heterogamety is seen in humans and Drosophila.
(a) What is male heterogamety ?
(b) How is sex determined in man ?
© Is sperm or egg responsible for sex determination in chicks ? Explain.

For Kerala +2 Annual Exam 2025 Biology Question Paper with answer key, click below


  Plus Two Annual Exam Botany Question Paper 2025 (Mal Med).pdf (Size: 752.74 KB / Downloads: 26)

  Plus Two Annual Exam Botany Question Paper 2025 (Eng Med).pdf (Size: 654.01 KB / Downloads: 22)

  Plus Two Annual Exam Zoology Question Paper 2025 (Mal Med).pdf (Size: 1.19 MB / Downloads: 11)

  Plus Two Annual Exam Zoology Question Paper 2025 (Eng Med).pdf (Size: 1.02 MB / Downloads: 12)


  Plus Two Annual Exam 2025 Botany Answer Key.pdf (Size: 459.54 KB / Downloads: 31)

  Plus Two Annual Exam 2025 Zoology Answer Key by Navas Sir.pdf (Size: 731.97 KB / Downloads: 36)