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For the exam on March 12, TS Inter 2nd Year Botany Answer Key 2025 for all short-answer questions is provided here. TS Inter 2nd Year Botany Exam Analysis 2025 is also detailed here.
TS Inter 2nd Year Botany Answer Key 2025TS Inter 2nd Year Botany Answer Key 2025: TS Inter 2nd Year Botany exam was conducted on March 12, 2025 from 9 AM to 12 PM. The candidates can find the TS Inter 2nd Year Botany exam analysis here, which is given based on the feedback received from the students. Along with it, the candidates can also find out the unofficial answer key of the short questions (2 marked questions), with which the candidates can gauge their performance level in the respective exam.
Also Read | TS Inter Result Expected Release Date 2025TS Inter 2nd Year Botany Answer Key 2025
The following table highlights the TS Inter 2nd Year Botany answer key 2025 for the short answer type questions.
Section A - Very Short Answer Type Questions (2 Marks Each)
| Question | TS Inter 2nd Year Botany Answer Key 2025 |
|---|---|
| 1. What are Pleomorphic bacteria? Give an example. | Pleomorphic bacteria are those that can change their shape and form, such as becoming curved, club-shaped, filamentous, or coccoid, often due to environmental conditions or the absence of a rigid cell wall. A common example is Mycoplasma. |
| 2. Define Hydroponics. | Hydroponics is a method of growing plants in a nutrient-rich water solution instead of soil. The word comes from the Greek words hydro meaning water and ponos meaning labor. |
| 3. Explain the role of the pink colour pigment in the root nodule of legume plants. What is it called? | The enzyme nitrogenase is highly sensitive to the molecular oxygen. It is protected from oxygen by pink colour pigment called an oxygen scavenger, leg haemoglobin. |
| 4. Who proposed the chromosome theory of Inheritance? | The chromosome theory of inheritance was proposed independently by Walter Sutton and Theodor Boveri in 1902 and 1903, stating that genes are located on chromosomes and that inherited traits are controlled by them. |
| 5. In a typical DNA molecule, the proportion of Thymine is 30% of the N bases. Find out the percentages of other N bases. | Adenine - 20%, Guanine - 30% and Cytocine - 30% |
| 6. What are the components of a nucleotide? | A nucleotide has three main components: a phosphate group, a nitrogenous base, and a pentose sugar. |
| 7. Name any two artificially restructured plasmids. | Two examples of artificially restructured plasmids are pBR322 and pUC19. |
| 8. What is Green Revolution? Who is regarded as Father of Green Revolution? | The Green Revolution was a period of agricultural innovation that increased crop yields worldwide. M. S. Swaminathan is known as the "Father of the Green Revolution in India", and Norman Borlaug is known as the "Father of the Green Revolution in the world". |
| 9. Name any two genetically modified crops. | Two examples of genetically modified (GM) crops are Bt cotton and soybeans. |
| 10. Name a microbe used for statin production. How do statins lower blood cholesterol level? | The microbe Monascus purpureus, a yeast, is used to produce statins, which lower blood cholesterol levels. Statins work by blocking the enzyme that produces cholesterol. |
TS Inter 2nd Year Botany Exam Analysis 2025: Student Reactions
As the exam has concluded, the TS Inter 2nd Year Botany exam analysis 2025 are added here:
- Given the initial reviews by the students, the botany paper was of an above average difficulty level.
- The questions tested the in-depth knowledge of the students and some of the questions were a bit tricky.
- Section A was Moderate and had expected questions from the textbook.
- Section B was also on the comparatively easier side than that of Section C.
TS Inter 2nd Year Botany Exam Analysis 2025
The following table highlights the TS Inter 2nd Year Botany exam analysis 2025, both overall and section-wise:
| Parameter | Exam Analysis 2025 |
|---|---|
| Overall difficulty level of the paper | Above Moderate |
| Difficulty Level of Section A | Moderate |
| Difficulty Level of Section B | Moderate |
| Difficulty Level of Section C | Moderate to Tough |
| Expected Good Score | 65+ marks |
| Time-Consuming Section (If any) | Section C |
TS Inter 2nd Year Botany Question Paper 2025
Download the TS Inter 2nd YearBotany question paper here in the given table:
TS Inter 1st Year Answer Key 2025 Subject-Wise |
| Subject | Answer Key Link |
|---|---|
| Sanskrit | 1st Year TS Inter Sanskrit Answer Key 2025 |
| English | 1st Year TS Inter English Answer Key 2025 |
| Mathematics 1A | TS Inter 1st Year Mathematics 1A Answer Key 2025 |
| Botany | TS Inter 1st Year Botany Answer Key 2025 |
| Mathematics 1B | TS Inter 1st Year Mathematics 1B Answer Key 2025 |
| Zoology | TS Inter 1st Year Zoology Answer Key 2025 |
| Physics | TS Inter 1st Year Physics Answer Key 2025 |
| Economics | TS Inter 1st Year Economics Answer Key 2025 |
| Chemistry | TS Inter 1st Year Chemistry Answer Key 2025 |
| Commerce | TS Inter 1st Year Commerce Answer Key 2025 |
TS Inter 2nd Year Answer Key 2025 Subject-Wise |
| Subject | Answer Key Link |
|---|---|
| Sanskrit | 2nd Year TS Inter Sanskrit Answer Key 2025 |
| English | 2nd Year TS Inter English Answer Key 2025 |
| Mathematics 2A | TS Inter 2nd Year Mathematics 2A Answer Key 2025 |
| Zoology | TS Inter 2nd Year Zoology Answer Key 2025 |
| Mathematics 2B | TS Inter 2nd Year Mathematics 2B Answer Key 2025 |
| Physics | TS Inter 2nd Year Physics Answer Key 2025 |
| Economics | TS Inter 2nd Year Economics Answer Key 2025 |
| Chemistry | TS Inter 2nd Year Chemistry Answer Key 2025 |
| Commerce | TS Inter 2nd Year Commerce Answer Key 2025 |
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