Which of the following does not contribute to the...

This preview shows page 1 - 2 out of 2 pages.

q4key

1 .   Which of the following does not contribute to the maintenance of genetic variation in natural populations ?
a. heterozygote advantage
b. response to artificial selection
c. sexual reproduction
d. frequency - dependent natural selection
e. epistasis
Answer:  b.   response to artificial selection
2 .   Which of the following makes the Morphological Species Concept more difficult to apply than the Biological Species Concept ?
Get answer to your question and much more
3 .   In a population of Humans that is in Hardy - Weinberg equilibrium , the alleles for ABO blood type occur in the following frequencies : I A = 0.2 , I B = 0.2 , i = 0.6 . What blood type is expected to be LEAST common in this population ?
Get answer to your question and much more
4 .   In a population of politicians that is in Hardy - Weinberg equilibrium , a single locus with two alleles showing simple dominance controls flag color with blue being dominant to white . If 84 % of the politicians have blue flags , what is the frequency of the dominant allele at the flag color locus in the population ?
Get answer to your question and much more
5 .   Kettlewell ’s experiment showing differences in the survival of light and dark colored moths in England demonstrated
a. that non-random mating does not lead to evolution
b. that melanism is a heritable trait
c. natural selection
d. genetic drift
e. none of the above
Answer:  c.   natural selection
6 .   In a population of fish , the smallest individuals are eaten by invertebrate predators and the largest are eaten by birds . Medium sized fish are too big for the invertebrates to eat and too small for the birds to notice and therefore are more likely to survive . What kind of natural selection is operating on body size in this population ?
Get answer to your question and much more
7 .   Which of the following was demonstrated by the application of electrophoresis to the study of protein samples from individuals in natural populations ?
Get answer to your question and much more
8 .   Body size in gray squirrels varies in a cline from north to south in the US , with squirrels in the north being larger than those in the south . If the cline is due entirely to environmental differences between the north and south then if I move a pregnant female from Boston to Tallahassee and allow her to give birth and raise her offspring here , how would I expect those offspring to compare to native born and bred Tallahassee squirrels ?
Get answer to your question and much more
We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
Finite Mathematics for the Managerial, Life, and Social Sciences: An Applied Approach
The document you are viewing contains questions related to this textbook.
Chapter 7 / Exercise 12
Finite Mathematics for the Managerial, Life, and Social Sciences: An Applied Approach
Tan
Expert Verified
Quiz 4 BSC 2011 Fall 2004 NAME________________________________________ Circle the BEST answer to each question (3 pt each, except # 3, which is 4 pt) 1. Which of the following does not contribute to the maintenance of genetic variation in natural populations? a. heterozygote advantage b. response to artificial selection c. sexual reproduction d. frequency-dependent natural selection e. epistasis
2. Which of the following makes the Morphological Species Concept more difficult to apply than the Biological Species Concept?
We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
Finite Mathematics for the Managerial, Life, and Social Sciences: An Applied Approach
The document you are viewing contains questions related to this textbook.
Chapter 7 / Exercise 12
Finite Mathematics for the Managerial, Life, and Social Sciences: An Applied Approach
Tan
Expert Verified

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture