Question

Which type of stereoisomers are found in proteins and sugars?

Which type of stereoisomers are found in proteins and sugars?
Science   Biology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Answer=

Type of stereoisomers are found in proteins and sugars=

stereoisomers are isomeric molecules that have the same number molecular formula and sequence of bonded atoms,but differ in the three dimensional orientations of their atoms in space.

Types- 1]Enantiomers-also known as optical isomers ,are two stereoisomers that are related to each other by a reflection:they are mirror images of each other.

example-D-glucose & L-glucose

2]Diastereomers= are stereoisomers not related through a reflection operation.They are not mirror images of each other.These include meso compounds ,cis-trans isomers& non enantiomeric optical isomers.

D-glucose & D-galactose

3]Cis-trans & E-Z isomerism-stereoisomerism about double bonds arises because rotation about the double bond is restricted ,keeping the substituents fixed relative to each other.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Sugars are essential components of nucleic acids. (2 marks) a) Provide the precise chemical description (anomer, isomer and either pyranose or furanose form) of thecircular stereoisomers...
Sugars are essential components of nucleic acids.  a) Provide the precise chemical description (anomer, isomer and either pyranose or furanose form) of thecircular stereoisomers that are formed by ribose in cells. (0.5 marks) b) Which circular stereoisomer (anomer, isomer and either pyranose or furanose form) is found in DNA? (0.5 marks) c) Using the language of the unit, give an explanation whether the sugarcomponents of DNA are reducing sugars? (1 mark). (no more than 50 words; use key words).
Which three major proteins are found in egg white? Out of these three proteins, which protein...
Which three major proteins are found in egg white? Out of these three proteins, which protein requires lower ionic strength and higher ionic strength to precipitate out?
2. What the sugar of interest in all dietary saccharides? a) What sugars are found in...
2. What the sugar of interest in all dietary saccharides? a) What sugars are found in the disaccharide sucrose? b) What sugars are found in the disaccharide lactose? c) What happens when you are lactose intolerant? d) What can you do about being lactose intolerant?
Which type of membrane proteins function by recognising and binding to hormones and neurotransmitters?
Which type of membrane proteins function by recognising and binding to hormones and neurotransmitters?
Which two simple sugars make up a molecule of lactise ? Where in the digestive system...
Which two simple sugars make up a molecule of lactise ? Where in the digestive system are these sugars absorbed?
1.Proteins which end up embedded in the plasma membrane a.will be translated on the ribosome, which...
1.Proteins which end up embedded in the plasma membrane a.will be translated on the ribosome, which will be incorporated into vesicle where it will finish its translation on its destined membrane b.will start their translation on a free ribosome and the ribosome will dock to the ER will it will complete its translation c.will start their translation on a ribosome on the ER and complete its translation there d.will have a ER rentention signal associated with it 2.A protein which...
3. Which of the following statements is TRUE? The regulatory proteins produced by the MATa and...
3. Which of the following statements is TRUE? The regulatory proteins produced by the MATa and MAT? alleles are identical and are found in all three yeast mating types. Unlike the MATa allele, the MAT? allele can actually produce two proteins, ?1 and ?2, which function as an activator and repressor, respectively. In yeast cells, the Mcm1 protein is encoded by the MATa allele and as such is only present in a cells. The MAT gene is the only gene...
The proteins of the Complement system are found primarily in which of the following (select one)?...
The proteins of the Complement system are found primarily in which of the following (select one)? a. White Blood cells, b. Platelets, c. Extracellular Matrix, d. Red Blood Cells, e. Plasma C3 effects which pathway? Ficolin effects which pathway? C1 effects which pathway? C5 effects which pathway? C4b2a effects which pathway? Factor B effects which pathway? Choices a. All Three Pathways b. Lectin Pathway c. Alternative pathway d. Classical Pathway e. Classical and Lectin
Which of the following polymers could not exist as isotactic and syndiotactic stereoisomers? a. Polystyrene b....
Which of the following polymers could not exist as isotactic and syndiotactic stereoisomers? a. Polystyrene b. Poly(methyl methacrylate) c. 1,2-polybutadiene d. 1,4-polybutadiene I know the answer is D. but I would like to understand why that is the answer.
The cytoskeletal is a network of protein fibers found in all eukaryotic cells. One type of...
The cytoskeletal is a network of protein fibers found in all eukaryotic cells. One type of cytoskeletal fiber is made of tubulin proteins These fibers form the mitotic spindle, cilia and the eukaryotic (but not the bacterial) flagellum. They are called____________.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT