Membrane lipid problem

Assignment Help Biology
Reference no: EM13532185

1. Which of the following is NOT a membrane lipid?

a)      All of theseare membrane lipids.
b)     sphingolipids
c)     micelles
d)     phospholipids
e)     cholesterol

2. wether during mitosis ormeiosis , sister chromatids are held together by proteins referredto as cohesions. Such molecules must have which of the followingproprties:

A) They must prsist throughout the cell cycle.
B) they must be intact for nuclear envelope reformation
C) They must be removed before meiosis begin
D) They must be removed befoe anaphase can occur
E) They must reattach chromosomes during G1

Reference no: EM13532185

Questions Cloud

Estimate the voltage drop across the inductor : A 16 µF capacitor and a 23 H inductor are connected in series with a 60 Hz source whose rms output is 119 V. Find the voltage drop across the inductor
How the histories of earth and life are inseparable : What evidence is there to support that the Cambrian Explosion had a long fuse?  Explain how the histories of Earth and life are inseparable. what is a single celled organism. What evidence is there to support that the Cambrian Explosion had a long fu..
What are the mean and standard deviation : What are the mean and standard deviation of the sampling distribution of the mean for N = 16
Find how fast will the automobile be traveling : At the instant the traffic light turns green, an automobile starts with a constant acceleration a of 1.8 m/s2. How fast will the automobile be traveling at that instant
Membrane lipid problem : Which of the following is NOT a membrane lipid? wether during mitosis ormeiosis , sister chromatids are held together by proteins referredto as cohesions. Such molecules must have which of the followingproprties:
Explain which requirements are met and which are not : A student drilled a hole in a die, loaded it with lead weight, and then rolled the die 200 times. The observed frequencies for the outcomes of 1, 2, 3, 4, 5, and 6 are respectively 27, 31, 42, 40, 28, and 32. Would you be able to conduct a goo..
Determine what is the kinetic energy of the cart : A cart has a mass of 851.8 g the attached string has a tension of 0.36 N and a displacement of 40.9 cm. what is the kinetic energy of the cart
Evaluate the charge on the particle : A charged particle is moving horizontally westward with a velocity of 3.5 × 106 m/s in a region, What is the charge on the particle
Managers accept the results better why : Discussion 1: Many people do not "like" or "trust" single point estimates for things they need measured. How might adding confidence intervals help managers accept the results better? Why?

Reviews

Write a Review

 

Biology Questions & Answers

  What are the four main health behaviors which can enhance

what are the four key health behaviors which can improve the quality of later life for americans? why are these so

  Which word is defined by this statement

1.The ultimate source of energy for almost all living organisms is.. 2. The life and death of cells are governed by.. 3. An organsim can exchange matter and energy with its surroundings.

  Describe the changes in gene sequence that have occurred

How can we use what we know about this process to construct a timeline showing when various sequence changes occurred and when they lead to the modern sequences that we know today?

  Discussion on different phospholipases

What are the different phospholipases that act to hydrolyze the ester linkages of the groups attached to the various carbon atoms of glycerol? At which carbon atom of glycerol are you most likely to have arachidonate bound?

  Describe the unwinding process or the synthesis

A piece of DNA has unwound and the ends of the two strands have begun separating for replication. Describe, in full detail, the discontinuous synthesis of the lagging strand.

  What physical property allows us to isolate plasmid dna

Why should you always include antibiotics in the medium when cultures are grown for plasmid isolation?

  Sequence of nucleotide pairs in drosophila gene

Determine what sequence of nucleotide pairs in a Drosophila gene will encode the amino acid sequence met-trp-phe-trp-met.

  Differentiate between the forms of predation on plants

How do the following mechanisms allow plants to defend themselves against herbivores: mimicry, structural defenses, predator satiation?

  Chances of hybridization between two tree finch species

About 13 different species of finches inhabit the Galápagos Islands today, all descendants of a common ancestor from the South American mainland that arrived a few million years ago.

  Optimal temperature for enzyme function

Select the optimal temperature for enzyme function observed. Note you will have to create your own graph or log in the milliliters of gas bubbles produced on your own to answer this question.

  Usually for physical education disciplines

usually for physical education disciplines, students are required to give presentation regarding a single protein that is related to sports or diseases.

  Why is it essential that the reduced ttc be insoluble

Why is it essential that the reduced TTC be insoluble? Why is there less concern about the solubility of the oxidized form of TTC?

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