1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ZanzabumX [31]
3 years ago
5

The "permanent" wave that your local beauty parlor offers depends critically on rearrangements in the extensive disulfide bonds

of keratin that give your hair its characteristic shape. to change the shape of your hair (that is, to give it a wave or curl), the beautician first treats your hair with a sulfhydryl reducing agent, then uses curlers or rollers to impose the desired artificial shape, and follows this by treatment with an oxidizing agent. part a what is the chemical basis of a permanent? drag the terms on the left to the appropriate blanks on the right to complete the sentences. resethelp peptide ionic disulfide amide cysteine tertiary alanine primary tyrosine hair proteins are first treated with a sulfhydryl reducing agent to break bonds and thereby destroy much of the natural structure and shape of the hair. after being set in the desired shape, the hair is treated with an oxidizing agent to allow the bonds to re-form between different groups, as determined by the positioning imposed by the curlers.
Biology
1 answer:
Vladimir [108]3 years ago
3 0
Hair proteins (peptides) are first treated with a sulfhydryl reducing agent to break disulfide bonds and thereby destroy much of the natural tertiary structure and shape of the hair. After being set in the desired shape, the hair is treated with an amide oxidizing agent to allow the disulfide bonds to re-form between different cysteine groups, as determined by the positioning imposed by the curlers. 
You might be interested in
When you leave for school it is sunny outside.when you come home from school it is cloudy and raining
suter [353]
Observation because you see the effect you do not perdict the effect
6 0
3 years ago
Read 2 more answers
The _____ of the brain is more active during visual imagery encoding. inner left temporal lobe lower left frontal lobe upper lef
bazaltina [42]

Answer:

parietal and occipital cortices

Explanation:

4 0
2 years ago
How does the brain develop during adolescence?
mario62 [17]

Because the prefrontal cortex is still developing, teenagers might rely on a part of the brain called the amygdala to make decisions and solve problems more than adults do. The amygdala is associated with emotions, impulses, aggression and instinctive behaviour.

3 0
3 years ago
(Earth/ Space Science)
lisabon 2012 [21]
C. Because they contain water ammonia, and methane
8 0
3 years ago
Read 2 more answers
Each P1 parent of a monohybrid cross has completely identical genes<br> ture<br> false
lawyer [7]

Answer:

False.

Explanation:

Monohybrid cross may be defined as the cross done by taking the single character at the time. The monohybrid cross explains the concept of dominance and law of segregation.

The P1 parent of monohybrid cross doesnot have completely identical genes. This can be explained by the cross shown below:

Parent         Tt           ×       tt

Gamete         T  t           ×     t

Here, the parents are not identical.  

Thus, the answer is falsi.      

8 0
3 years ago
Other questions:
  • “If left alone by humans, the populations of all organisms in an ecosystem will increase.”
    12·1 answer
  • Why are variations beneficial in natural selection
    7·1 answer
  • Write a description of the ecosystem, including biotic and abiotic factors, in NO MORE THAN FOUR SENTENCES.
    11·1 answer
  • All cells of the body originate from one cell called the zygote. This cell will give rise to all the cells of the body. Based on
    11·1 answer
  • 5. immigration
    11·1 answer
  • Which strategy can individuals employ to improve bone health?
    15·2 answers
  • An animal cell: the human body. Different but also alike. Your brain is the control center of your body. What is the control cen
    9·2 answers
  • A crime scene investigator might study dna to find out...
    8·1 answer
  • What idea did colleen cavanaugh discover through her research on deep-sea food webs?.
    6·1 answer
  • Scale insects can be serious pests for citrus fruits. Severe infestations of scales result in falling twigs and branches until t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!