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
garri49 [273]
3 years ago
6

Many proteins interact with DNA at physiological pH because ________. a. Proteins are naturally attracted to DNA regardless of t

he pH b. Proteins and DNA interact using mainly hydrophobic interactions c. The positively charged DNA is electrostatically attracted to negatively charged regions on proteins d. The negatively charged DNA is electrostatically attracted to positively charged regions on proteins
Biology
2 answers:
mina [271]3 years ago
8 0

Answer: Option D) The negatively charged DNA is electrostatically attracted to positively charged regions on proteins

Explanation:

Proteins are composed of several amino acids with positively charged amino groups in their side chain, while DNA is composed of several nucleotides with negatively charged phosphate groups.

Thus, there is an electrostatic attraction of negatively charged DNA to positively charged regions on proteins at physiological pH.

Gelneren [198K]3 years ago
5 0

Many proteins interact with DNA at physiological pH because the negatively charged DNA is electrostatically attracted to positively charged regions on proteins.

You might be interested in
Which best exemplifies an ecological community
Soloha48 [4]

Answer:

For example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community. A brief treatment of biological communities follows. ... The various species in a community each occupy their own ecological niche.

4 0
3 years ago
What does it mean to say that mutation is the ultimate source of genetic variation?
Snowcat [4.5K]
When it is said that mutation is the ultimate source of genetic variation it means that it creates several new combinations which is similar to  meiosis and fertilization because <span> new alleles and genes appear. It is just about some common points.</span>
3 0
3 years ago
Although Natasha is a brilliant pianist snd highly acclaimed ballet dancer, her high school intelligence test scores were only a
schepotkina [342]

Answer:

It suggests she have bodily-kinesthetic intelligence according to Howard Gardener's theory of multiple intelligences.

Explanation:

Howard Gardener's theory of multiple intelligences suggests that there are eight different types of intelligence instead of a single generalized one. Bodily-kinesthetic intelligence is one of them that is the ability to skilfullly use the body or its parts.

Natasha's experience tells that she may be high on this specific kind of intelligence as athletes like her and dancers like her are high on bodily-kinesthetic intelligence.

6 0
3 years ago
Damage to your somatic nervous system affects voluntary signaling. which muscles would be affected?
SSSSS [86.1K]
<span>The somatic nervous system is known as the voluntary nervous system, is a part of the peripheral nervous system. It consists of neurons that are associated with skeletal or striated muscle fibers. It affects voluntary signaling for many resion. A large part of the PNS is composed of 12 pairs of cranial nerves and 31 pairs of spinal nerves.</span>
6 0
3 years ago
I need help please and thank you
MA_775_DIABLO [31]
The answer to your question is c because ecology is in fact the study of ecosystems; how organisms interact with their surroundings
4 0
3 years ago
Read 2 more answers
Other questions:
  • What are all the reasons why ketone bodies are produced in the body?
    13·2 answers
  • 1. What is an autosomal chromosome (an autosome)?​
    7·1 answer
  • You decide to ride your bike for 30 minutes, raising your heart rate to the middle of your target heart rate zone. What type of
    5·2 answers
  • What is the difference between Germlines mutations and somatic mutations?
    10·1 answer
  • What is the main difference between cell division in plants and animals?
    14·1 answer
  • Ricin is one of the most powerful toxins known. The protein consists of two subunits: the A chain is an enzyme that inhibits tra
    9·1 answer
  • Proteins can be denatured in many ways.
    12·2 answers
  • Exam number: 986210RR
    5·2 answers
  • Determine which of the following characteristics are environmental, not inherited. I. Weight II. Blood group III. Language spoke
    12·1 answer
  • What are 5 things that can be done to prevent food from becoming contaminated?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!