1) Organisms that can interbreed with each other in nature : 1380843

1) Organisms that can interbreed with each other in nature : 1380843.


1) Organisms that can interbreed with each other in nature but are genetically isolated from all other organisms are a:

A) genus.

B) clone.

C) species.

D) family.


2) Which of the following statements about evolution is true?

A) Evolution involves maintaining a constant frequency of alleles in the gene pool.

B) Populations evolve.

C) Individuals evolve.

D) Evolution can proceed to a limited extent without the occurrence of mutation.


3) A population is:

A) a group of organisms that can successfully interbreed in nature but do not interbreed with other such groups.

B) all the members of a species that live in a defined geographic region at the same time.

C) all the different species that live in a defined geographic area at the same time.

D) a group of different species that share common features.


4) The gene pool for a particular gene would include:

A) the sum of all the alleles for all the traits in the population.

B) all the alleles for a given trait in a particular individual organism of the population.

C) the sum of all the phenotypes in the population.

D) all the alleles for a particular gene in all the individuals in the population.


5) The genetic makeup of any organism is its ________, which determines the physical characteristics called its ________.

A) genotype; alleles

B) gene pool; alleles

C) phenotype; genotype

D) genotype; phenotype

6) If every sexually reproducing organism has only two alleles for each gene, how can there be a range of traits seen for a physical characteristic?

A) One of the alleles in an organism is expressed at different levels, while the other is turned off.

B) Sometimes one of the alleles works, and other times the other allele works.

C) There can be more than two variations of a gene in a population.

D) In a population there are only two variations of a gene, but they are blended differently during sexual reproduction.


7) At its most basic level, evolution is a:

A) change in the frequency of alleles in a population.

B) change in the frequency of alleles in an individual.

C) new species arising from an existing species.

D) change in an individual’s phenotype caused by mutations.


8) What is the difference between microevolution and macroevolution?

A) Microevolution is hypothetical because changes are too small to be observed, whereas macroevolution is detectable.

B) Microevolution deals with microscopic organisms, whereas macroevolution deals with larger ones.

C) Microevolution describes what happens in small populations, whereas macroevolution deals with large populations.

D) Microevolution describes changes within a population over a short period of time, whereas macroevolution describes larger changes such as the formation of new species over longer periods of time.


9) The formation of new species over many generations is an example of:

A) microevolution.

B) macroevolution.

C) gene pools.

D) allelic variants.

10) If within a large population no mutations occur, no migration occurs, all mating is random, and each individual has an equal chance of reproducing, which of the following will probably happen?

A) No evolution will occur.

B) A bottleneck will occur.

C) A change in allele frequency will lead to rapid evolution.

D) Extinction will occur.






1) Organisms that can interbreed with each other in nature : 1380843

Get a Quick Quote

Approximately 250 words
Total price (USD) $: 10.99

Let us do the hard and easy stuff in nursing for you

Find an experts in Nursing Papers and kickstart your grades today with NursingPapersLib.com

Best nursing assignment writers

It is easy to promise the availability of help with nursing assignments but without the best nursing assignment writers in the industry, such promises can turn out to be hot air. Our expert nursing writing services feature seasoned professionals who have been providing nursing writing help and consultation services for a long time. Irrespective of the year of study or practice students are involved in, the best nursing assignment writers know the nuances of nursing student’s needs. There is no better way to assure you of the best nursing writing services than providing nursing writing help from peers who are ahead of you and have only the best interests at heart. Only the best nursing assignment writers will handle your request for the best nursing writing service because your communication can get through to them. Knowing the potential nursing writing help that you seek from the way you frame your request is the hallmark of a writer who provides expert nursing writing services. This is because, with their knowledge, there is likely less room for misunderstood requests when you are seeking the best nursing writing service you need.

How it Works

Place an Order

Provide your contact information, select an order type, and describe your requirements. This isn’t going to take long!

Image showing step 1 of making an order
Image showing how to make payment for your order

Select an Appropriate Writer

We’ll match your specifications with our available authors after we have all of the relevant information concerning your order.

Image showing how to download your completed results

Enjoy the End Product

One of our specialists will fulfill your purchase according to your specifications so that you are happy with the end result.

Why Choose us?

Free Revisions

We understand that not always out tutors could catch all details required which arises a s a result of miscommunication or inadequate information provided. However, we are always eager to provide you with free revisions till we get it right with your Nursing Papers.

Quality Non-plagiarized Nursing Papers

Our Professional Team of Nursing Writers always adhere to quality standards and plagiarism policy. Furthermore, we employ Quality Control Tools to ensure you get Custom Written Nursing Paper. Every paper is reviewed by an independent editor for syntax errors before submission

Professional Nursing Writers

At NursingPapersLib.com, we specialize in Nursing Homework Help Services only. Thus, this allows us to cater to our nursing students and get high qualified nursing tutors who will deliver exceptional results in nursing papers

Flexible Pricing

We always endear to provide best prices that matches our quality and your budget. This is why we provide a pricing mechanism based off several factors such as length, level of education and type of assignment. our pricing are highly competitive across the industry standard prices.