The Question is from neet-zoology reproduction , and it was created by the author T SAILAJA

Question

Which of the following is NOT a characteristic typically associated with organisms that predominantly reproduce asexually?

T SAILAJA · Accepted Answer

## CORE INFORMATION
✓ **Answer**: C
## CONCEPT FRAMEWORK
 **Primary Concept**: Asexual Reproduction and Genetic Diversity
 **Related Topics**:  Modes of reproduction, genetic variation, adaptation, population growth
 **Prerequisites**: Understanding of asexual reproduction (e.g., binary fission, budding), mechanisms of genetic variation (mutation, recombination), and principles of population growth.
## SOLUTION PATHWAY
**Given Information**:
  The question asks to identify a characteristic NOT typically associated with asexual reproduction.
  Options describe various population and genetic characteristics.
**Method & Steps**:
 1. Analyze each option in relation to asexual reproduction.
  Reasoning: Asexual reproduction produces offspring genetically identical (or nearly identical) to the parent. This impacts population characteristics.
 2. Evaluate the impact of asexual reproduction on each characteristic.
  Working:
  A. Rapid population growth in stable environments: Asexual reproduction is highly efficient and leads to rapid population growth when conditions are favorable (no need to find mates).
  B. Adaptation to narrow ecological niches: Asexually reproducing organisms can be successful in stable environments because they are well-suited to those conditions.  Lack of genetic variation can hinder adaptation to changing conditions.
  C. High genetic diversity within populations:  Asexual reproduction generates little genetic diversity, as offspring are clones.  Genetic diversity arises primarily through mutations, which are relatively rare.
  D. Reduced energy expenditure on mate finding: Asexual reproduction eliminates the need for mate searching and courtship rituals, saving energy.
 3. Identify the option inconsistent with asexual reproduction.
  Result: High genetic diversity is NOT a typical characteristic of populations that reproduce asexually.
  Verification: The other options are generally true for asexually reproducing organisms.
 ## OPTION ANALYSIS
A ✓: Rapid population growth is a common consequence of asexual reproduction, especially in stable environments.
B :x: Asexual reproduction can lead to specialization in a narrow niche, but adaptation to new niches is slower due to limited genetic variation.
C :x: This is incorrect. Asexual reproduction leads to low genetic diversity.
D :x:  Asexual reproduction saves energy by eliminating the need for mate-finding.
 ## LEARNING AIDS
 **Common Mistakes**:
  1.Confusing asexual reproduction with sexual reproduction: Remember that asexual reproduction produces genetically identical offspring, while sexual reproduction generates genetic variation.
  2.Overlooking the role of mutations: While rare, mutations are a source of genetic variation even in asexually reproducing populations.
 **Quick Tips**:
  1.Think about the speed of reproduction and the genetic similarity of offspring.
  2.Remember that genetic diversity is crucial for long-term adaptation and survival in changing environments.

T SAILAJA · Answer

Rapid population growth in stable environments

T SAILAJA · Answer

Adaptation to narrow ecological niches

T SAILAJA · Answer

The correct Option is "High genetic diversity within populations"

T SAILAJA · Answer

Reduced energy expenditure on mate finding

NEET Zoology Reproduction in Organisms MCQs

Select Topic

Question Tags

Question Tags

NEET Subjects

Our Bots

Company