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
Lunna [17]
2 years ago
10

Which of the following organic molecules may have up to four levels of structure? A. Proteins B. Lipids C. Nucleic Acids D. Carb

ohydrates
Biology
1 answer:
masha68 [24]2 years ago
4 0
The correct answer is proteins.

Proteins have four structures; (1) primary, (2) secondary, (3) tertiary, and (4) quaternary. Primary structures of proteins are formation of peptides and the peptide bonds between amino acids. Secondary structures of proteins involves the amino acid composition leading to hydrophobic interactions forming either alpha helices or beta sheets. Interactions between secondary structures of proteins will make the tertiary structure which is either soluble (globular) or insoluble (fibrous) proteins. Quaternary structures are the combination of two or more tertiary structures and these are called subunits.
You might be interested in
How is a recessive allele different from a dominant allele apex?
stepan [7]

Recessive<span> and </span>dominant alleles<span>. You will recall that genes have </span>different<span> forms called </span>alleles<span>. An </span>allele<span> can be </span>recessive<span> or </span>dominant<span>. A </span>recessive allele<span> only shows if the individual has two copies of the </span>recessive allele<span>.</span>

6 0
2 years ago
Read 2 more answers
I just thought about this and i wanted to know do ants lay eggs?
lana66690 [7]

the worker ants lay eggs without mating but the worker ants dont have sperm cells tho

4 0
2 years ago
1. In what ways have non-native species been beneficial?
12345 [234]

Hi

Please find answers in attached file.

Hope it help! :)


Download docx
7 0
3 years ago
When you talk together in a group during a laboratory exercise, you are engaging in public scientific communication. classroom s
egoroff_w [7]

Answer:

Option number 2 is correct. When you talk together in a group during a laboratory exercise, you are engaging in classroom scientific communication.

Explanation:

Any type of communication that is made regarding science is described as a scientific communication. This kind of communication generally involves talks about research, recent advances in any scientific topics or techniques, observations that one might have made on a particular science topic, asking another person about any science-related topic or techniques, etc.

If a scientist talks about any science topic to the public, then it would be a public scientific communication. A scientific communication made among scientists would be termed as professional scientific communication. Any science based communication that is made and kept private would be termed as private scientific communication.

Hence, option 2 is correct. A science based communication between students in a lab would be classroom scientific communication.

6 0
3 years ago
Read 2 more answers
True or False<br><br>A hypothesis can be described as a possible proof.
juin [17]
<span>it is false.</span> it can't because it a guest so no.
 
7 0
3 years ago
Other questions:
  • What evidence supports the law of conservation of energy?
    10·2 answers
  • The pre-colonial diet of natives of the Pacific Islands included eating
    11·1 answer
  • 30 POINTS HELP what does it mean when you poop green and should i be worried
    8·2 answers
  • What is the purpose ( goal ) of getting vaccine?
    5·2 answers
  • What is the function of a muscle cell?
    6·1 answer
  • Open Response 2 part A: Plant cells and fungal cells have many of the
    5·1 answer
  • Speciation occurs when:
    13·2 answers
  • A biome is defined by four characteristics<br>​
    14·1 answer
  • What is an endangered species?<br> Your own words
    11·2 answers
  • Select all the choices that served as early evidence for tectonic plates.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!