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FPSC · CSS 2026

Botany

100 marks · 3 hours · 7 questions · official PDF, 2 pages
This paper Botany · all yearsQ. 2 · Explain evidences in support of…Q. 3 · Discuss biological and economic importance…Q. 4 · How would you prove that…Q. 5 · Explain Mendel’s Law of Segregation…Q. 6 · Explain structure and reproduction of…Q. 7 · Explain molecular structure of cell…Q. 8 · Write short note on any…With this paperPart-I MCQs20Official PDF2 pp← 2025
3 hours · questions hide until you reveal them

Part II

Q. 2

Explain evidences in support of evolution from conventional and molecular biology.

(20)
Q. 3

Discuss biological and economic importance of fungi.

(20)
Q. 4

How would you prove that replication of DNA is semiconservative?

(20)
Q. 5

Explain Mendel’s Law of Segregation and Law of Independent Assortment. Is law of Independent Assortment applicable to codominant genes and the genes present on the same chromosome?

(20)
Q. 6

Explain structure and reproduction of Spirogyra.

(20)
Q. 7

Explain molecular structure of cell membrane.

(20)
Q. 8

Write short note on any FOUR of the following:

  1. (a)Micro and megasporogenesis in angiosperms [5]
  2. (b)Ecosystem [5]
  3. (c)Plant hormones [5]
  4. (d)Air pollution [5]
  5. (e)Gymnosperms [5]
(20)

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About this paper

The 2026 CSS Botany paper set by the Federal Public Service Commission. Question wording only; questions marked “Not yet checked” have not been compared with the official paper yet. Open the official paper beside the questions to check any of them.

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