DSSSB TGT/PGT/PRT Exam > DSSSB TGT/PGT/PRT Questions > Identify the incorrect statement (s). Auxins ...
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Identify the incorrect statement (s).
- Auxins help in the growth of the stem.
- Abscisic acid inhibits growth.
Choose the correct code
- a)Both 1 and 2
- b)Only 1
- c)Only 2
- d)Neither 1 nor 2
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Identify the incorrect statement (s). Auxins help in the growth of the...
Auxins
- Auxins are a type of plant hormone that plays a critical role in the growth and development of plants.
- They primarily stimulate cell elongation, which aids in the growth of the stem. Therefore, the statement "Auxins help in the growth of the stem" is correct.
Abscisic Acid
- Abscisic acid is another plant hormone that has a primary function in regulating plant growth and development.
- It is often referred to as a 'stress hormone' as it accumulates in response to stressful environmental conditions, like drought.
- Its main role is to inhibit growth, primarily by inhibiting cell division. Therefore, the statement "Abscisic acid inhibits growth" is also correct.
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Identify the incorrect statement (s). Auxins help in the growth of the...
Understanding Auxins and Abscisic Acid
Auxins and abscisic acid are two important plant hormones that play distinct roles in plant growth and development.
1. Role of Auxins
- Auxins are primarily known for promoting stem elongation and growth.
- They facilitate cell division and elongation, enabling plants to grow towards light (phototropism) and against gravity (gravitropism).
- Auxins also play a role in root growth and differentiation.
2. Function of Abscisic Acid
- Abscisic acid (ABA) is often referred to as a growth inhibitor.
- It plays a crucial role in stress responses, particularly during drought conditions.
- ABA helps in closing stomata to reduce water loss and inhibits growth to conserve energy and resources.
Correct Interpretation of the Statements
- The first statement, "Auxins help in the growth of the stem," is accurate as auxins indeed promote stem growth.
- The second statement, "Abscisic acid inhibits growth," is also correct since ABA is known to inhibit growth under stress conditions.
Conclusion
Both statements are correct, leading to the conclusion that the correct answer to the question is option 'D' - "Neither 1 nor 2." This means that there are no incorrect statements among the options provided. Understanding these plant hormones is essential for comprehending how plants adapt to their environments and regulate their growth.
Auxins and abscisic acid are two important plant hormones that play distinct roles in plant growth and development.
1. Role of Auxins
- Auxins are primarily known for promoting stem elongation and growth.
- They facilitate cell division and elongation, enabling plants to grow towards light (phototropism) and against gravity (gravitropism).
- Auxins also play a role in root growth and differentiation.
2. Function of Abscisic Acid
- Abscisic acid (ABA) is often referred to as a growth inhibitor.
- It plays a crucial role in stress responses, particularly during drought conditions.
- ABA helps in closing stomata to reduce water loss and inhibits growth to conserve energy and resources.
Correct Interpretation of the Statements
- The first statement, "Auxins help in the growth of the stem," is accurate as auxins indeed promote stem growth.
- The second statement, "Abscisic acid inhibits growth," is also correct since ABA is known to inhibit growth under stress conditions.
Conclusion
Both statements are correct, leading to the conclusion that the correct answer to the question is option 'D' - "Neither 1 nor 2." This means that there are no incorrect statements among the options provided. Understanding these plant hormones is essential for comprehending how plants adapt to their environments and regulate their growth.
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Identify the incorrect statement (s). Auxins help in the growth of the stem. Abscisic acid inhibits growth.Choose the correct codea)Both 1 and 2b)Only 1c)Only 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? for DSSSB TGT/PGT/PRT 2025 is part of DSSSB TGT/PGT/PRT preparation. The Question and answers have been prepared according to the DSSSB TGT/PGT/PRT exam syllabus. Information about Identify the incorrect statement (s). Auxins help in the growth of the stem. Abscisic acid inhibits growth.Choose the correct codea)Both 1 and 2b)Only 1c)Only 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for DSSSB TGT/PGT/PRT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the incorrect statement (s). Auxins help in the growth of the stem. Abscisic acid inhibits growth.Choose the correct codea)Both 1 and 2b)Only 1c)Only 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer?.
Identify the incorrect statement (s). Auxins help in the growth of the stem. Abscisic acid inhibits growth.Choose the correct codea)Both 1 and 2b)Only 1c)Only 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? for DSSSB TGT/PGT/PRT 2025 is part of DSSSB TGT/PGT/PRT preparation. The Question and answers have been prepared according to the DSSSB TGT/PGT/PRT exam syllabus. Information about Identify the incorrect statement (s). Auxins help in the growth of the stem. Abscisic acid inhibits growth.Choose the correct codea)Both 1 and 2b)Only 1c)Only 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for DSSSB TGT/PGT/PRT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the incorrect statement (s). Auxins help in the growth of the stem. Abscisic acid inhibits growth.Choose the correct codea)Both 1 and 2b)Only 1c)Only 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer?.
Solutions for Identify the incorrect statement (s). Auxins help in the growth of the stem. Abscisic acid inhibits growth.Choose the correct codea)Both 1 and 2b)Only 1c)Only 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for DSSSB TGT/PGT/PRT.
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