HomeTestsSearchRankProfile

Secondary Xylem Questions

Practice 2 Secondary Xylem questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

📚
2
Total Questions
🟢
0
Easy
🟡
2
Medium
🔴
0
Hard
Practice by Exam:Biology(2)

About secondary xylem — practice questions, PYQs & concepts

secondary xylem is a frequently-tested topic on Biology. ExamTest.live currently lists 2 secondary xylem questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

secondary xylem weight in competitive exams

Across our secondary xylem question bank, the largest sources are Biology (2). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 0 easy secondary xylem questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Secondary Xylem Questions(1–2 of 2)

Filter:
Q1mediummcqBiologyNEET 20222026
In old trees the greater part of secondary xylem is dark brown and resistant to insect attack due to:(a) Secretion of secondary metabolites and their deposition in the lumen of vessels.(b) Deposition of organic compounds like tannins and resins in the central layers of the stem.(c) Deposition of suberin and aromatic substances in the outer layer of the stem.(d) Deposition of tannins, gum, resin and aromatic substances in the peripheral layers of the stem.(e) Presence of parenchyma cells, functionally active xylem elements and essential oils.Choose the correct answer from the options given below:
Q2mediummcqBiologyNEET 20232026
Given below are two statements:Statement I: Endarch and exarch are the terms often used for describing the position of secondary xylem in the plant body.Statement II: Exarch condition is the most common feature of the root system.In the light of the above statements, choose the correct answer from the options given below:

Frequently Asked Questions

How many Secondary Xylem questions are on ExamTest.live?▼
We have 2 Secondary Xylem questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Secondary Xylem MCQs free?▼
Yes. All Secondary Xylem questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Secondary Xylem questions?▼
Secondary Xylem questions are commonly asked in Biology. You can filter by exam using the links above.
How do I practice Secondary Xylem questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.