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
slega [8]
3 years ago
11

What are the two most common types of secondary structure found in proteins?

Biology
1 answer:
blondinia [14]3 years ago
4 0

Answer:

1- α-helices and β-arrays

You might be interested in
Describe the ways mutations can affect DNA and chromosomes.​
lozanna [386]
Mutations present permanent and heritable changes in the genome. We distinguish gene and chromosome mutations. Mutations in the level of genes are called point mutations because only one to several nucleotides are changed. These processes are known as deletion, insertion, and substitution. Deletion presents a loss of nucleotides which changes DNA sequence. When new nucleotides are embedded in the DNA chain, it is known as insertion. Substitution implies the process where new nucleotides are inserted while the ones that were present in that specific spot in a DNA molecule are deleted.
Mutations can also appear in chromosomes altering their number and structure. There are four types of mutations - deletion, duplication, inversion, and translocation. In deletion, a whole or one part of a chromosome is lost. Duplication presents an extra copy of a whole or one part of a chromosome. In an inversion, parts of a chromosome change order, while in translocation a part of one chromosome detaches and then connects to another.


hope this helps
6 0
2 years ago
The process of meiotic call division in a human male usually forms
lbvjy [14]
Four monopolid cells
4 0
3 years ago
2. Describe the role of the following in maintaining a constant body temperature in humans:
Alex_Xolod [135]

Answer:

Muscles can also receive messages from the brain when the body temperature decreases. They respond by shivering. Shivering causes the muscles to contract and relax quickly. This process generates heat.

6 0
2 years ago
In type 1 diabetes, the body fails to produce insulin, and thus individuals must inject themselves with insulin before eating. b
Tpy6a [65]
Too much glucose is converted to glycogen. This results in dangerously low glucose levels in the blood, also known as hypoglycemia.
8 0
3 years ago
Why oak trees sometimes produce more corn than usual
lakkis [162]
They leave corns to grow into future oak trees
7 0
3 years ago
Other questions:
  • An increased greenhouse effect and the depletion of the ozone layer are two examples of
    6·2 answers
  • Why do you think neutrophils are not present in the tissues during homeostasis even though they constitutively express the selec
    13·1 answer
  • Among the Bacteria and Archaea, which process produces results that are most similar to the results of sexual reproduction in eu
    14·2 answers
  • Proteins are made from amino acids. An amino acid has three parts that are joined to a central carbon atom. Identify the three p
    14·2 answers
  • Match each functional group with it's chemical symbol​
    8·1 answer
  • How does natural selection lead to evolution
    11·1 answer
  • When describing a community, a biologist would identify every population that lives together in an area. biome that exists in th
    9·1 answer
  • Which of the following correctly explains the role of antibiotics in the human body?
    12·2 answers
  • Our bodies do not make starch, but we often eat plant foods which contain starch which we digest into _____________, the buildin
    10·1 answer
  • What is meant by predation? What is the relationship between a predator and a prey
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!