Question

Which of the following scenarios would result in a different species designation for two populations under the phyiogenetic and biological species concepts Select one O a, there is no gene flow, all hybrids are sterile O b each population forms a monophyletic group; populations mate during different seasons O c. there is no gene flow, fertile hybrids are produced when bred in the lab O d each population is paraphyletic, fertile hybrids are produced when bred in the lab
0 0
Add a comment Improve this question Transcribed image text
Answer #1

there is no gene flow; fertile hybrids are produced when bred in the lab. Single cross hybrids can be formed by the cross between two true-breeding organisms which generates an F1 hybrid (first filial generation). The cross between two different homozygous lines creates an F1 hybrid that is heterozygous which having two alleles,

Add a comment
Know the answer?
Add Answer to:
Which of the following scenarios would result in a different species designation for two populations under...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Which condition can lead to two populations becoming different species? all of these A barrier to...

    Which condition can lead to two populations becoming different species? all of these A barrier to gene flow exists between the two populations. Individuals in the two populations have significant genetic differences from one another. Individuals may live in geographically isolated areas. Individuals in the two populations mate at different times. Which of these is NOT an example of adaptive evolution? bottleneck all of these gene flow founder effect Mutation Which of these does NOT influence allele frequencies in a...

  • The biological species concept defines a species as a group of populations whose members have the...

    The biological species concept defines a species as a group of populations whose members have the potential to interbreed in nature and produce viable, fertile offspring. This means that all members of these populations can contribute to a common gene pool. These populations belong to the same species. Genes are transferred between these populations through both direct and indirect gene flow. Biologists used genetic techniques to look for gene flow in 12 wild populations of mice. The populations (designated A...

  • 24. Which of the following species concepts is defined by populations of interbreeding individuals that...

    24. Which of the following species concepts is defined by populations of interbreeding individuals that are reproductively isolated from other populations? A. phylogenetic B. ecological C. biological D. morphologicalOn the Bahamian Island of Andros, mosquitofish populations live in now-isolated, freshwater ponds that were once united. Currently, some predator-rich ponds have mosquitofish with a body shape that allows them to swim in short, fast bursts. Other predator-poor ponds have mosquitofish with a body shape that allows them to swim continuously for a...

  • Which of the following would best test the hypothesis that two populations of very similar squirrels,...

    Which of the following would best test the hypothesis that two populations of very similar squirrels, isolated from contact with each other, are different species? You should identify the correct answer and clarify why the other statements are incorrect by adding a brief explanation for each statement. Examine many individuals to determine whether there are any morphological differences between the two populations. Examine the environments in the two locations to determine whether the same selection pressures would be operating. Capture...

  • Under which of the following species concepts might horses and zebras be considered different species? (Choose...

    Under which of the following species concepts might horses and zebras be considered different species? (Choose all that apply) Group of answer choices Biological Phenetic Phylogenetic Evolutionary

  • 3. Two populations of annelids (worms) live in distinct areas and on different soil types. Researchers...

    3. Two populations of annelids (worms) live in distinct areas and on different soil types. Researchers are interested in whether the populations have acquired different types of reproductive isolation. Which method would be best to determine whether two populations exhibited gametic isolation? O Bring them into the lab. Observe pairs of a male from one population and a female from the other See whether the sperm from the males will fertilize eggs of the females of the other population. If...

  • Any group of the same biological species in a geographical area that can mate and produce...

    Any group of the same biological species in a geographical area that can mate and produce offspring. A. Gene Pool b. Natural Selection c. Migration d. Cline e. Gene Flow f. Nonrandom Mating g. Genetic Load h. Population i. Genetic Drift Occurs when people with a particular genotype are more likely to produce offspring under a specific environmental condition. A. Gene Pool b. Natural Selection c. Migration d. Cline e. Gene Flow f. Nonrandom Mating g. Genetic Load h. Population...

  • Question 4 When a gene pool experiences gene flow, this means that individuals capable of reproduction...

    Question 4 When a gene pool experiences gene flow, this means that individuals capable of reproduction are moving between populations O the gene pool is undergoing mutations Individuals flow out of a population to colonize a new habitat in small populations, the frequency of alleles is altered due to chance events D Question 5 Which is an example of a post-zygotic reproductive isolation? Two species of gartersnake live in the same area, but one species lives mainly in water, and...

  • lab topic 13 watch on colony in the margin of your loba characteristics observed Repeat steps...

    lab topic 13 watch on colony in the margin of your loba characteristics observed Repeat steps to with two additional species You partnerid e three dillerent species Observe Color Plates 15, 17. und 18. Describe the shape ang face, and color of these bacterial species c Results Labo 1. Complete Table 13.1 at the bottom of the pagesger F 1 to describe the three bacterial cultures you observed Ahora Discussion surfact characteristics found in the lab partner barved by you...

  • Which of the following statements regarding the Hardy-Weinberg Equation is TRUE? Answers: It can only be u...

    Which of the following statements regarding the Hardy-Weinberg Equation is TRUE? Answers: It can only be used when allele and genotype frequencies remain constant across generations in a population It can only be used when allele and genotype frequencies change across generations in a population It has no assumptions It mathematically shows how recessive alleles in a population decrease over time It reveals when allele frequencies change over time in a population Assuming Hardy-Weinberg Equilibrium, what percentage of individuals in...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT