Homology is evidence of ______.

1 of 20Homology is evidence of ______.A. directional selectionB. convergent evolutionC. genetic driftD. common ancestry2 of 20Which one of the following statements is true?A. Natural selection works on non-heritable traits.B. Natural selection works on variation already present in a population.C. Individuals evolve through natural selection.D. Organisms evolve structures that they need.3 of 20Natural selection results in ______.A. increased genetic variationB. offspring better adapted to a future environmentC. a decrease in the size of a populationD. offspring adapted to their current environment4 of 20Who believed in species change by passing acquired characteristics on to offspring?A. WallaceB. MendelC. LamarckD. Darwin5 of 20Which one of the following will prevent significant genetic drift?A. Gene flow is absent.B. The population size is large.C. There is genetic variation.D. Variation in a particular trait is heritable.6 of 20Which of these types of Galapagos species most influenced Darwin to develop the theory of species change by natural selection?A. GoatsB. ReptilesC. Small birdsD. Cacti7 of 20All of the alleles of all of the genes within a population make up that population’s ______.A. genotypeB. heterozygosityC. gene poolD. gene flow8 of 20A small population of deer is introduced to an island. All the males have 11-13 points on their antlers. After several generations, if all males have 12 point antlers, this is due toA. disruptive selection.B. stabilizing selection.C. directional selection.D. bottleneck effect.9 of 20Two nearby populations, in which there is some movement of individuals between the populations, are an example ofA. gene flow.B. disruptive selection.C. genetic drift.D. bottleneck effect.10 of 20Evidence which supports the theory of evolution is found in studies ofA. embryos.B. biochemistry.C. fossils.D. All of the above.11 of 20Which of the following is an example of sexual selection?A. Peahens choose to mate with peacocks that have the most beautiful tails.B. Bacteria evolve resistance to antibiotics.C. Sexual recombination occurs during meiosis.D. Cheetahs experienced a population bottleneck.12 of 20The publication date of Darwin’s The Origin of Species wasA. 1809.B. 1830.C. 1869.D. 1859.13 of 20Imagine a population of tree frogs in South America whose habitat has been reduced to the point where only 25 frogs survive. This is an example ofA. founder effect.B. bottleneck effect.C. genetic drift.D. All of the above.14 of 20Homologous structures, such as a bat wing and whale flipperA. are similar externally but have different basic structures and were probably not derived from a common ancestor.B. are the result of pairs of chromosomes that are identical in bats and whales.C. have the same underlying structure due to inheritance from a common ancestor.D. are structures that did not develop in response to natural selection.15 of 20Which of the following is an example of directional selection?A. The birth weight at which newborn humans are most likely to survive and the average weight of newborn humans are about the same.B. There is an increase in antibiotic-resistant strains of bacteria.C. Garter snakes with different coloration patterns behave differently when threatened.D. A catastrophe wipes out nearly 99% of a population.16 of 20A small population of deer is introduced to an island. All the males have 11-13 points on their antlers. After several generations, if most males have antlers with 20 points, this is the result ofA. the founder effect.B. stabilizing selection.C. disruptive selection.D. directional selection.17 of 20Darwin and Lamarck both realized that most species produce many more offspring than is necessary to maintain a constant population. What is the fate of the excess individuals?A. Evolution kills them off.B. They evolve to take advantage of natural resources.C. The more favorable forms survive and reproduce, while the others do not.D. They mutate and then are able to adapt to new environments.18 of 20Genetic drift results in a change in gene frequencies becauseA. the population size is so small that chance occurrences can alter gene frequencies.B. reproduction is non-random within the population.C. the population has not yet stabilized.D. the population is so large that natural selection has little noticeable effect.19 of 20Which of the following males in a given population would be considered the most fit in an evolutionary sense? One that producedA. 1,000 offspring, of which 100 survived but 99 did not reproduce.B. two offspring, both of which survived and produced offspring of their own.C. 10 offspring, of which 10 survived, but nine did not reproduce.D. 100 offspring of which 10 survived but nine did not reproduce.20 of 20While on the Beagle, Darwin was influenced by a book by Charles Lyell that suggested that Earth was ______ and sculpted by geologic processes that ______ .A. old; continueB. old; no longer occurC. young; continueD. young; no longer occur

Calculate the price
Make an order in advance and get the best price
Pages (550 words)
*Price with a welcome 15% discount applied.
Pro tip: If you want to save more money and pay the lowest price, you need to set a more extended deadline.
We know how difficult it is to be a student these days. That's why our prices are one of the most affordable on the market, and there are no hidden fees.

Instead, we offer bonuses, discounts, and free services to make your experience outstanding.
How it works
Receive a 100% original paper that will pass Turnitin from a top essay writing service
step 1
Upload your instructions
Fill out the order form and provide paper details. You can even attach screenshots or add additional instructions later. If something is not clear or missing, the writer will contact you for clarification.
Pro service tips
How to get the most out of your experience with Essay Fountain
One writer throughout the entire course
If you like the writer, you can hire them again. Just copy & paste their ID on the order form ("Preferred Writer's ID" field). This way, your vocabulary will be uniform, and the writer will be aware of your needs.
The same paper from different writers
You can order essay or any other work from two different writers to choose the best one or give another version to a friend. This can be done through the add-on "Same paper from another writer."
Copy of sources used by the writer
Our college essay writers work with ScienceDirect and other databases. They can send you articles or materials used in PDF or through screenshots. Just tick the "Copy of sources" field on the order form.
See why 20k+ students have chosen us as their sole writing assistance provider
Check out the latest reviews and opinions submitted by real customers worldwide and make an informed decision.
Customer 452725, April 23rd, 2021
Excellent and thank you!
Customer 452591, December 12th, 2020
misunderstanding paper was late
Customer 452695, April 2nd, 2021
I have never experienced receiving a paper past the due date and time. That is the only thing that displeases. I don't have time o Overall, your team does a great job.
Customer 452919, November 18th, 2021
Awesome work!
Customer 452521, June 27th, 2020
Thanks to the Team
Customer 452919, March 22nd, 2022
Business Studies
The writer delivered as on time with quality work. But writteres communication could of been better and I would have been more content with choosing my own writer as per my assignment.
Customer 452679, March 24th, 2021
Professional Writing Engl-3311
Thank you
Customer 452919, March 2nd, 2023
Thank you
Customer 452919, February 16th, 2024
Thank you for answering all of the questions provided. The last 3 discussions, I only received a grade of 14 out of 20 points. Let's see how it goes after the grades are posted next week.
Customer 452919, February 9th, 2023
Nutrition, Hospitality & Human Services
Thank you for your assistance.
Customer 452919, April 13th, 2024
Thank you for your service as a team .
Customer 452919, December 1st, 2021
Customer reviews in total
Current satisfaction rate
3 pages
Average paper length
Customers referred by a friend
15% OFF your first order
Use a coupon FIRST15 and enjoy expert help with any task at the most affordable price.
Claim my 15% OFF Order in Chat