Statements about the plasma membrane

Assignment Help Biology
Reference no: EM13533505

1. Which of the following statements about the plasma membrane is TRUE?

a) The components of thebilayer are distributed symmetrically.

b) Cholesterol is never apart of the membrane.

c) The plasmamembrane is completely permeable to Ca2+ .

d) Proteins may move inthe plane of the membrane

2. Which of the following must move out of the nucleus to be used for its cellular function?

a) Histones

b) ribosomes

c) RNA polymeraseII

d) the general transcription factorTFIID

Reference no: EM13533505

Questions Cloud

Explain gene targeting procedure-insertional mutagenesis : Do all proteins at some time in their existence have a methionine at their amino terminus? Explain insertional mutagenesis. How are nuclear DNA and mitochondrial DNA transferred from parentcells to daughter cells? Explain gene targeting procedure
Hullpaint contained cyanide to prevent microbial growth : A shipping company employee notices that the inside of shipshulls were ballast water is stored are deteriorating. The hullpaint contained cyanide to prevent microbial growth. Bacteria were growing on the hulls. You can therefore conclude that the...
Consider the amino acid lysine : Consider the amino acid lysine. Which of the followingbest describes where you predict this amino acid would be found?
Each other in a polypeptide chain : What will likely happen if two aspartates at pH 5 are next to each other in a polypeptide chain?
Statements about the plasma membrane : Which of the following statements about the plasma membrane is TRUE? Which of the following must move out of the nucleus to be used for its cellular function?
Involved in active transport : Which of the following is involved in active transport?
Levels of protein structure : Which of the following levels of protein structure is not important for the overall shape of a protein?
Specificity-immunological memory-self-non self recognition : How is the clonal- selection theory related to the five characteristics of the adaptive immunity: specificity, immunological memory, self-non self recognition, and diversity?
Lab slip reporting your blood work results states : Your lab slip reporting your blood work results states, "PMNs72%" this indicates:

Reviews

Write a Review

Biology Questions & Answers

  Q1 to set up a link between specific bacterium and skin

q1. to set up a link between specific bacterium and skin disease researchers have shown that a bacterium was present in

  Crime scene forensics

When human tissues are left behind at crime scenes, these tissues can be collected and processed to yield samples of DNA, which can then be treated to isolate specific DNA fragments that are highly variable in the human population.

  What fraction of the progeny will have the genotype

Consider the following genetic cross: a/a B/B D/d X A/a B/b D/d 1. What fraction of the progeny will have the genotype a/a B/b D/D ? 2. What fraction of the progeny will have the phenotype a/a B/_ D/_ ?

  Q1 a hypothetical bacterium swims among human intestinal

q1. a hypothetical bacterium swims among human intestinal contents until it finds the suitable location on the

  Calculate the equilibrium potential

With the help of the Nernst equation to calculate the equilibrium potential for these three ions.

  Q the neurospora cross was made between a strains that

q. the neurospora cross was made between a strains that carried mating type a and mutant allele arg-1arg and another

  Explain why it is generally more important to stain

Can you explain why it's generally more important to stain eukaryotic cells than prokaryotic cells when looking at them under a microscope?

  Calculate the final concentration of tolonium chloride

Ti make toluidine blue stock solution, you add 1 gram of tolonium chloride to 100mL of 70% alcohol. In order to utilize this stain, you add 5mL of the stock solution to 45mL of 1% NaCl solution.

  What is the impact of each of these conditions

Eating disorders, specifically anorexia and bulimia, have received a lot of attention. Thinking of the anatomy and physiology of the digestive system, what is the impact of each of these conditions on the digestive system? What other systems in th..

  The bacterium helicobactor pylori naturally grows in human

The bacterium Helicobactor pylori naturally grows in human and animal stomachs at pH about 2. It will grow also at pH 2 and pH 7 in culture media. It's genome sequence has been determined and annotated.

  Results in weakness of the bloodvessels

Scurvy is a disease which results in weakness of the bloodvessels, tendons and skin. Patients with this disease are missing acofactor of the enzyme prolyl hydroxylase. What is the missingcofactor and how was it replaced for sailors at the beginnin..

  How might that person acquire the disease

If a person eats contaminated meat from a cow that suffered from mad cow disease, how might that person acquire the disease?

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