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
Naya [18.7K]
3 years ago
8

What is the composition of a DNA fragment?

Biology
1 answer:
Firlakuza [10]3 years ago
4 0

Answer:

DNA is formed by the union of many deoxyribonucleotides, it is composed of two long chains of polynucleotides, which are kept together due to the interactions of their nitrogenous bases.

Explanation:

DNA is the carrier of genetic information, it can therefore be said that genes are made up of DNA. Nucleotides are the monomeric units of DNA and RNA, also known as nucleic acids, which are responsible for storing and transmitting genetic information from one generation to another. The primary structure of DNA is the deoxyribonucleotide sequence of one of the strands. Genetic information is contained in the exact order of nucleotides

You might be interested in
If a population is separated long enough, and different selective pressures are placed on the two groups, then the groups may ev
lys-0071 [83]

Answer:

true

Explanation:

3 0
3 years ago
You learned that members of this class were formerly divided into two groups: Errantia and Sedentaria.
Nataly [62]
<h2>Polychaetes </h2>

Explanation:

  • Polychaetes is any of the diverse, mostly marine segmented worms of the annelid class Polychaeta, characterized by having most segments with one pair of lateral, fleshy, lobe like appendages called parapodia, with numerous bristles projecting from them
  • Polychaetes have true segments and anterior to the true segments lie the prostomium and peristomium
  • This head region of two segments typically contains two pairs of eyes, three antennae, several tentacles, a pair of palps, and the mouth
  • Polychaeta is divided into Errantia and Sedentaria for convenience
  • Errantia (scaleworms, sea mice):A subclass of polychaete worms which have a large number of body segments, those of the head and posterior differing from the rest,the mouth often has several paired jaws
  • Most are vagile predators, others adopt a burrowing mode of life and are first recorded from the Cambrian
  • Sedentaria (bamboo worms, coneworms):A subclass of entirely marine worms in which the body segments and parapodia differ along the length of an individual,all Sedentaria are burrowers or tube-dwellers and are first recorded from the Ordovician

5 0
3 years ago
Any point outside a contour line is a _____ elevation than the contour line.
bonufazy [111]
A<span>ny point outside a contour line is a lower elevation than the contour line.
</span>
7 0
3 years ago
What are the names of the famous scientist who discovered the structure of the DNA molecules
slamgirl [31]

James Watson and Francis Crick are the two scientists to doscover the structure of DNA.

5 0
3 years ago
two liquids are poured into two cups. Cup A contains a colorless, odorless liquid. Cup B contains a colorless liquid with a stro
Mariulka [41]
A) Visible properties
4 0
3 years ago
Read 2 more answers
Other questions:
  • How many electrons does phosphorus have in its valence shell?
    9·2 answers
  • What change will occur in the plasma membrane of a cell during endocytosis?
    7·1 answer
  • Living organisms are only able to function and thrive if they can maintain constant or stable internal conditions. This ability
    9·2 answers
  • Which of the following weighing balances performs measurements in a closed compartment with no air currents to disturb measureme
    8·1 answer
  • 1.Why do organisms do Meiosis?
    6·2 answers
  • What is the correct answer?
    6·1 answer
  • Mention the 10 Phylla of plants.<br> .
    5·1 answer
  • The three states of matter are modeled in the heating curve seen here. Identify ALL of the changes that must take place for a su
    9·1 answer
  • Adulteration, types, causes and common examples of adulteration
    13·1 answer
  • The steroid hormone aldosterone affects only a small number of cells in the body because ________. A. only target cells are expo
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!