Question:
Dispersal of pollens is an example of
Dispersal of pollens is an example of
Show Hint
Rule:
Movement of pollen/seeds $\rightarrow$ Gene flow
Updated On: May 8, 2026
- gene mutation
- genetic drifts
- genetic recombination
- gene flow
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Concept: Gene flow refers to the transfer of genetic material from one population to another.
• Occurs through movement of gametes (pollen, seeds).
• Leads to mixing of genetic material between populations.
Step 1: Understand pollen dispersal.
Pollen grains carry male gametes from one plant to another.
Step 2: Effect on genetics.
This transfer results in exchange of genes between populations.
Step 3: Analyze options.
• (A) Mutation: Change in DNA sequence
• (B) Genetic drift: Random changes in allele frequency
• (C) Recombination: Exchange during meiosis
• (D) Gene flow: Movement of genes (correct)
Step 4: Conclusion.
Thus, pollen dispersal is an example of gene flow. Final Answer: Option (D)
Was this answer helpful?
0
0
Top MHT CET Biology Questions
- During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
- Important sperm lysin used for dissolving egg covering is
- In biogas plant, the role of acidogenic bacteria is to
- In $C_{3}$ plants, the first stable product of photosynthesis during the dark reaction is
- In case of anaerobic respiration, the RQ is ___________
View More Questions
Top MHT CET sexual reproduction in flowering plants Questions
- Diploid structure found in embryo sac is
- Entry of pollen tube into ovule through its micropyle is
- In some species of family Asteraceae seeds are produced without fertilization. It is called as ________
- The suspensor during the development of an angiosperm embryo is formed from _________
- Double fertilization in angiosperms was first discovered by S.G. Nawaschin in ________ plants.
View More Questions
Top MHT CET Questions
- During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
- In non uniform circular motion, the ratio of tangential to radial acceleration is (r = radius of circle, $v =$ speed of the particle, $\alpha =$ angular acceleration)
- The temperature of $32^{\circ}C$ is equivalent to
- The line $5x + y - 1 = 0$ coincides with one of the lines given by $5x^2 + xy - kx - 2y + 2 = 0 $ then the value of k is
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
View More Questions