Question:
What is the term for the negative effect that a host plant has on the growth of an insect-pest that feeds on it?
What is the term for the negative effect that a host plant has on the growth of an insect-pest that feeds on it?
Show Hint
Antibiosis is an important defense mechanism for plants to deter pest populations.and protect their growth.
Updated On: Dec 26, 2024
- Antixenosis
- Antibiosis
- Non-preference
- Tolerance
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Antibiosis refers to the negative effect a plant has on the growth and development of an insect-pest feeding on it.typically through the production of toxic compounds.
Was this answer helpful?
0
0
Top Questions on Insect Ecology
Questions Asked in CUET PG exam
- 4-hydroxyproline is an example of:
- CUET (PG) - 2024
- Biomolecules
- Match List I with List II:Choose the correct answer from the options given below:
List I Functional Group List II Description A Hydroxyl I. DNA B Carboxyl II. Proteins C Amino III. Polar D Phosphate IV. Fatty acids - CUET (PG) - 2024
- Biomolecules
- When wool sweaters are washed in hot water, they shrink. In contrast, when silk clothes are washed, they do not shrink under the same conditions:
(A) The β-woolen polypeptide chains are converted to the native α-helical conformation.
(B) The structure of silk β-sheets is more stable than that of wool.
(C) The β-woolen polypeptide chains remain in their native conformation.
(D) The structure of silk β-sheets is less stable than that of the wool protein structure.
Choose the correct answer from the options given below:- CUET (PG) - 2024
- Biomolecules
- The pH at which an amino acid has no net electric charge and does not move in an electric field is called:
- CUET (PG) - 2024
- Biomolecules
- Match List I with List IIChoose the correct answer from the options given below:
List I Protein Name List II Molecular Weight (kDa) A β-galactosidase (i) 14.4 B Bovine Serum Albumin (ii) 116.25 C Ovalbumin (iii) 45 D Lysozyme (iv) 66.2 - CUET (PG) - 2024
- Biomolecules
View More Questions