Male coloration in African cichlids is subject to selection due to female
.

Question

Male coloration in African cichlids is subject to selection due to female 
.

BlackTom AI · Accepted Answer

The prompt presents a fill-in-the-blank statement: 'Male coloration in African cichlids is subject to selection due to female 
.' The provided answer indicates the missing word is 'choice', and the only available option for the blank is labeled 空白1.

Why this option fits: In evolutionary biology and behavioral ecology, many traits in males, such as coloration, are shaped by sexual selection through female mate choice. The phrase 'female choice' captures the mechanism by which females preferentially select mates based on color signals or other cues, thereby driving the evolution of male attractiveness.

Why this is correct: Replacing the blank with 'choice' yields 'Male coloration in African cichlids is subject to selection due to female choice.' This aligns with widely supported theory that female preferences influence which male traits are favored by selection, leading to more vibrant coloration in populations where such traits confer mating advantages.

Why there are no alternate considerations here: The dataset provides only one option for the blank (空白1), so there is no alternative word to evaluate. Consequently, the statement's validity rests on the accepted concept of 'female choice' driving sexual selection on male coloration.

In summary, the blank should be filled with 'choice' to reflect the standard idea that female mate preferences shape the evolution of male coloration in these fish species.

Male coloration in African cichlids is subject to selection due to female .

View Explanation

Log in for full answers

Similar Questions

In a species of tropical birds, males have bright, colorful feathers while females are dull brown. The bright feathers make males more visible to predators. Which of the following best explains the evolution of these bright feathers in males?

Do the following traits/ behaviors best characterize humans, chimps, or both? Males can potentially father many more offspring than females can mother [ Select ] Humans Chimps Both

Sexual-selection is one hypothesis about why art evolved in humans.

What body of evolutionary theory has been applied to the study of aesthetics? For example to explain why a peahen finds one peacock’s tail feathers more attractive than another’s?

Under which scenario would you expect sexual selection to be very intense?

A trait that decreases the likelihood of survival may evolve due to sexual selection if the trait the likelihood of reproduction.

The type of selection that often results in showy characteristics in males is selection. It is also called mate choice.

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler