Multiple choice questions - membranes

Assignment Help Biology
Reference no: EM1393528

1- A transmembrane protein in the outer membrane of the nuclear envelope would least likely be found later in which one of the following cellular locations?

- the plasma membrane
- a lysosomal membrane
- a mitochondrial membrane
- the Golgi apparatus membrane
- the rough endoplasmic reticulum membrane

2- RNA molecules are transported from the nucleus to the cytoplasm in eukaryotes through:

- sodium/potassium channels.
- aquaporins.
- passive diffusion.
- budding off of the nuclear envelope.
- nuclear pore complexes.

3- The process of a vesicle fusing with the plasma membrane and depositing its contents into the extracellular space is most specifically referred to as:

- active transport.
- endocytosis.
- budding.
- exocytosis.
- bridging.

4- Which one of the following cell types would likely have the most extensive system of smooth endoplasmic reticulum?

- skin cells
- pancreatic cells that secrete digestive enzymes
- testicular cells
- central nervous system cells
- muscle cells


5- In which of the following can protein synthesis occur in eukaryotes? Select all correct choices.

- the cytoplasm
- the rough endoplasmic reticulum
- the nucleus

 

Reference no: EM1393528

Questions Cloud

Probability that person actually has heart disease : If the test is positive, what is the probability that this person actually has heart disease?
Yield of income and growth mutual funds : A financial planner wants to compare the yield of income and growth mutual funds. Fifty thousand dollars is invested in each of a sample of 35 income and 40 growth funds
Explain the structure of a flagellum : Explain the structure of a flagellum and how it operates and what are the four main types of flagellar arrangement?
Critical value of two-sample test of means : Conduct a two-sample test of means. A study by a bank compared the average savings of customers who were depositors for three years or less with those who had been depositors for more than three years.
Multiple choice questions - membranes : A transmembrane protein in outer membrane of the nuclear envelope would least likely be found later in which one of the following cellular locations?
Residual sum of squares : The regression line yˆ2 = 3 + 2x has been fitted to the data points (4,8), (2,5), and (1,2). The residual sum of squares will be:
Leprosariums to prevent the spread of disease : In the past, people infected with Hansen's disease were committed to leprosariums to prevent the spread of the disease. Explain why do you think that once treatments became effective.
An important advantage of specialty advertising : An important advantage of specialty advertising is its:A versatility B low specific costs C potentially broad reach D ability to significantly lower the cost of sales calls
Educational statistics pretests and posttests : Is there a difference in the number of points students earned on their educational statistics pretests and posttests?

Reviews

Write a Review

Biology Questions & Answers

  Genetic factors and genes involved in human embryonic stem

Discuss genetic factors and genes are involved in making a human embryonic stem cell differentiate into a cardiomyocyte. Also what miRNA are involved in the regulation of this process of the proteins that do so.

  Evolution of stomata density in plants

Describe how the presence of a higher or lower concentration of atmospheric carbon dioxide would impact the evolution of stomata density in plants?

  What is gmas position on obesity

After reading these articles, do you believe that it is the industry's fault or should the burden of responsibility be on the consumer who is making the food choices? You should provide a specific opinion to earn full credit.

  Describe using examples of specific fermentation pathways

On the Pacific island of Guam, large herbivorous bats called "flying foxes" commonly feed on cycad seeds, a potent source of neurotoxins. The flying foxes do not visit male cones. As a result, what should be true.

  The sea urchins has an approximate normal distribution

Why can there be dissimilarity between heart rate averaged over 15 seconds and instantaneous heart rates. Suppose that green turtle grass ingestion time for the sea urchins has an approximate normal distribution.

  Blood from the coronary arterioles

It is a peculiarity of the cardiac circulation that there are channels that pass from coronary arterioles, from the capillary bed, and from the cardiac veins directly into the lumen of the heart.

  Flow of blood and a capillary network of circulation

Explain why does a single capillary have a high resistance to the flow of blood and a capillary network of circulation have a low resistance?

  Experimental drosophila population

Think about an experimental Drosophila population containing 5 males and 5 females (2N = 20) in a population. An autosomal locus (gene A) has allele A1 and A2 with frequencies 0.9 and 0.1

  Separate big amount of rna and dna using gel electrophoresis

Discuss how does column chromatography separate molecules such as DNA and RNA? Explain whyis it difficult to separate large amounts of RNA and DNA using gel electrophoresis?

  Determine concentration of the frozen concentrate

On your break, you prepare orange juice from frozen concentrate that you purchased at the store. Given the directions, you mix the concentrate with three cans of cold water.

  Question about strep throat

A student with Strep throat is given a prescription for an antibiotic and is told to take the drug for two weeks. After a week, the student feels better and stops taking the drug.

  Find genotypes of the progeny

Assume that the D and M genes are on the same chromosome, but they are separated by one hundred map units. You make the following cross: DM / dm x dm / dm.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd