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
Dominik [7]
3 years ago
14

Explain why polar and ionic R groups are hydrophilic.

Biology
1 answer:
Elenna [48]3 years ago
6 0

Explanation:

They are hydrophobic. About 5 amino acids have polar side chains, R-groups which do not ionize or become positively or negatively charged. These R-groups are neither strongly hydrophilic nor hydrophobic. Atoms in long molecules, such as polypeptides, are not rigidly fixed in space or position

You might be interested in
Question 9 (Multiple Choice Worth 2 points)
Vilka [71]

The two organisms that are most closely related according to Linnaean taxonomy are <em>Felis catus</em> and <em>Panthera pardalis</em>, because they belong to the same family

<h3>What is taxonomic classification?</h3>

Linnaean system of classification consists of a hierarchy of groupings called taxon. Each taxon is arranged in a hierarchical order.

The hierarchical arrangement of the taxon are as follows:

  1. Kingdom
  2. Phylum/Division
  3. Class
  4. Order
  5. Family
  6. Genus
  7. Species

These taxa are arranged from the most inclusive to the most exclusive i.e. members of the same species are the most closely related in that order.

This suggests that <em>Felis catus</em> and <em>Panthera pardalis</em> are the most closely related because they belong to the same family.

Learn more about Linnean classification at: brainly.com/question/2321636

#SPJ1

7 0
2 years ago
Evolution reinforcement
Alecsey [184]

Answer:

Reinforcement is the process by which natural selection increases reproductive isolation. Reinforcement can occur as follows: When two populations which have been kept apart, come back into contact, the reproductive isolation between them might be complete or incomplete. If it is complete, speciation has occurred.

Explanation:

<3

4 0
3 years ago
Read 2 more answers
What is an incomplete dominance ? how is incomplete dominance different from complete dominance ?
allochka39001 [22]

Answer:

In complete dominance, only one allele in the genotype is seen in the phenotype. In codominance, both alleles in the genotype are seen in the phenotype. In incomplete dominance, a mixture of the alleles in the genotype is seen in the phenotype.

Explanation:

6 0
2 years ago
A mutation can be passed on to offspring if it occurs in the
aalyn [17]

I believe the correct answer is chromosome.

<h2>Explanation:</h2>

We inherit 23 chromosomes from our mother and another 23 chromosome pairs from our father. You have to inherit a defective chromosome for you to get the mutation. This is what is called germ line mutation usually carried in the sperm or ovum. Of the 23 chromosomes, 22 are autosomal and 1 is chromosomal meaning of the 23 one of them is X and another one is . You get the Y from your father and the X from your mother.

7 0
3 years ago
What information do you enter in the food prep list?
olya-2409 [2.1K]

Food preparation is the process that involves planning and preparing of meals. The food prep (preparation) list is a sheet that contains information of ingredients and the amount of each of the ingredients required when preparing a particular dish. The food prep list is part of a recipe which makes the kitchen much more organized and prevents wastage and excessive use of ingredients.


6 0
3 years ago
Other questions:
  • What is the purpose of the structure of a spirillum?
    11·2 answers
  • The __________ is the main control center for the autonomic nervous system. A. forebrain B. thalamus C. hypothalamus D. cerebrum
    9·2 answers
  • ​By convention, it has been determined that alpha levels should be set no larger than ____.
    10·1 answer
  • If nondisjunction occurs in meiosis ii during the formation of gametes what will be the results at the completion of meiosis
    14·1 answer
  • In a resting potential, an example of a cation that is more abundant as a solute in the cytosol of a neuron than it is in the in
    7·1 answer
  • The breaking down of a substance into two or more simpler substance is
    15·1 answer
  • dawn is trying to find out how much weight she can push across the room. she is really trying to find her. A flexibility B muscu
    8·2 answers
  • Which of these statements best explains why DNA is similar in most living organisms?
    7·1 answer
  • Which of these best describe a Punnett Square Shape?
    14·2 answers
  • Which part of Earth absorbs the most sunlight?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!