Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

1. Calmodulin
a. is an ubiquitous protein in eukaryotic cells
b. binds Ca2+
c. is a membrane bound protein
d. a and b

2. All of the following properties about nitric oxide are true EXCEPT:
a. is a gas
b. is synthesized from O2 and arginine
c. has a half-life of 2-3 minutes
d. activates guanylyl cyclase

3. A gain-of-function in which of the following would promote malignancy in cells whose proliferation is inhibited by TGF?
a. co-Smad
b. I-Smad
c. R-Smad
d. all of the above

4. Which of the following receptors binds TGF?
a. type I
b. type II
c. type III
d. types I and II
e. types II and III

5. Which of the following events occurs during the epinephrine-stimulated conversion of glycogen to glucose-1-phosphate?
a. inhibition of PKA by cAMP
b. inhibition of glycogen synthase
c. inhibition of glycogen phosphorylase
d. activation of glycogen synthase

6. cGMP phosphodiesterase catalyzes the conversion of
a. cAMP to cGMP
b. cGMP to 5'-GMP
c. GTP to cGMP
d. cGMP to GDP

7. Binding of hormone to a receptor tyrosine kinase causes all of the following EXCEPT:
a. dimerization of the receptor
b. autophosphorylation of the receptor
c. activation of Ras through an interaction with GRB2 and Sos
d. hydrolysis of GTP bound to Ras

8. In the MAP kinase pathway .p90RSK phosphorlates
a. MEK
b. MAP kinase
c. serum response factor
d. RAF

9. In the MAP kinase pathway . p90RSK is phosphorylated by:
a. MEK
b. MAP kinase
c. serum response factor
d. RAF

10. The discovery of green fluorescent protein (GFP) has greatly facilitated living cell experiments because
a. GRP is green
b. GFP requires a jellyfish-specific cofactor
c. GFP sequences may be readily fused to those of other proteins
d. wild-type GFP folding is adapted to normal sea water temperatures, 15-25◦C

Biology, Academics

  • Category:- Biology
  • Reference No.:- M925042

Have any Question? 


Related Questions in Biology

Question 1briefly explain the control of feeding by the

Question 1 Briefly explain the control of feeding by the hypothalamus. Question 2 Compare and contrast the functions of estrogen, testosterone and oxytocin in reproductive behavior. Question 3 What evidence shows that th ...

How does human evolution or natural selection relate to the

How does human evolution or natural selection relate to the susceptibility of disease?

Using globe study results and other supporting data

Using GLOBE study results and other supporting data, determine what Japanese managers believe about their subordinates. How are these beliefs similar to those of the U.S. and European Managers? How are these beliefs diff ...

Environmental science final projectcreate hour to hour and

Environmental Science Final Project Create hour to hour and half long POWER POINT lecture (20-25 slides) using the following topics: Human Population Dynamics, Recent Climate Change, Ozone in the Atmosphere and they Hyrd ...

What do we refer as an increase in thickness of ozone layer

What do we refer as an increase in thickness of ozone layer in stratosphere?

Anthropology la zoo paperzoo projectintroduction this

Anthropology La zoo paper Zoo project INTRODUCTION: This assignment is designed to help you learn more about and observe in real time some of the primates we have studied in our course, in this case the chimpanzee. Besid ...

Compare and contrast the respect nature ownership and

Compare and Contrast the "Respect Nature", "Ownership and Control of Environments", and "Landscapes in the Service of Remote Consumers" paradigms. In your response, be certain to include: The effects on the environment o ...

Determining whether clean groundwater has become dirty and

Determining whether clean groundwater has become dirty and what caused any contamination is a complex pursuit. Stephen Osborn and three colleagues from Duke University set out to learn whether drinking water was really b ...

You read in the newspaper about a recently approved

You read in the newspaper about a recently approved prescription drug that has suddenly been withdrawn from the market because of severe adverse effects and several deaths. Discuss why this can still occur despite years ...

A 26-year-old business executive complained of a dull pain

A 26-year-old business executive complained of a dull pain (heartburn) behind the sternum. The painwas postprandial (occurred after meals) and disappeared within a few minutes to an hour. It was oftenassociated with belc ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen