Advantages of Sexual and Asexual Reproduction in Plants

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Questions and Answers

What is a significant advantage of vegetative propagation for agriculturists and horticulturists?

  • Ability to produce new plant varieties through genetic recombination
  • Guarantees preservation of beneficial traits in offspring (correct)
  • Preservation of genetic diversity
  • Facilitation of genetic adaptation to changing environmental conditions

What makes vegetative propagation more economical compared to seed propagation for agriculturists and horticulturists?

  • Requirement of multiple parents for reproduction
  • Higher initial investment in equipment
  • Ease of large-scale production with only one parent plant (correct)
  • Reduced need for water and nutrients

Which statement best represents a disadvantage of asexual reproduction in plants?

  • Higher energy expenditure in producing gametes
  • Ability to adapt rapidly to changing environmental conditions
  • Prone to disease susceptibility due to lack of genetic diversity (correct)
  • Increased genetic variation in offspring

How does vegetative propagation benefit agriculturists in producing plants that are difficult to germinate?

<p>Allows direct cloning from existing plants (B)</p> Signup and view all the answers

In what aspect does asexual reproduction, specifically vegetative propagation, differ from sexual reproduction in plants?

<p>Ensures preservation of desired traits in offspring (A)</p> Signup and view all the answers

Which of the following is a key advantage of vegetative propagation in producing commercial crops and decorative plants?

<p>Facilitates the physical combination of different plant varieties (A)</p> Signup and view all the answers

Why might asexual reproduction in plants lead to overcrowding and excessive competition?

<p>Less genetic variation in the absence of gametes (D)</p> Signup and view all the answers

What is a key advantage of asexual reproduction through spores in plants?

<p>Formation of identical offspring (A)</p> Signup and view all the answers

In plants, what role do spores play in reproduction?

<p>Developing into microscopic reproductive bodies (A)</p> Signup and view all the answers

How does sexual reproduction in plants differ from asexual reproduction in terms of genetic variation?

<p>Sexual reproduction introduces genetic variety (D)</p> Signup and view all the answers

What is one significant disadvantage of asexual reproduction in plants?

<p>Reduced chance of survival if environment changes (D)</p> Signup and view all the answers

Why is spore production considered one type of asexual reproduction in fungi?

<p>Spores are genetically identical to the parent organism. (D)</p> Signup and view all the answers

In the context of plants, what is a primary advantage of vegetative propagation?

<p>Maintains the desired traits of the parent plant in the offspring. (D)</p> Signup and view all the answers

What is a disadvantage of asexual reproduction in plants like bananas and sweet potatoes?

<p>Vulnerability to diseases due to lack of genetic variation. (A)</p> Signup and view all the answers

Which of the following is an advantage of asexual reproduction in plants like tomatoes and peppers?

<p>Production of genetically identical offspring with desired characteristics. (A)</p> Signup and view all the answers

Compared to sexual reproduction, asexual reproduction in plants generally results in:

<p>Genetically identical offspring to the parent plant. (A)</p> Signup and view all the answers

Why is sexual reproduction often preferred over asexual reproduction in terms of long-term adaptability and evolution?

<p>'Sexual reproduction introduces genetic variations that allow species to adapt over time.' (D)</p> Signup and view all the answers

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