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
pantera1 [17]
3 years ago
14

What are the "rungs" of DNA called?

Biology
1 answer:
In-s [12.5K]3 years ago
7 0

Answer:

nucleus,the central vital organ of an animal or person

You might be interested in
Can a protein that is not part of the cell membrane diffuse through the membrane? If not, why?
Katyanochek1 [597]

Answer:

Solutes dissolved in water on either side of the cell membrane will tend to diffuse down their concentration gradients, but because most substances cannot pass freely through the lipid bilayer of the cell membrane, their movement is restricted to protein channels and specialized transport mechanisms in the membrane. Although ions and most polar molecules cannot diffuse across a lipid bilayer, many such molecules (such as glucose) are able to cross cell membranes. ... Channel proteins form open pores through the membrane, allowing the free passage of any molecule of the appropriate size.t is the proteins, therefore, that give each type of membrane in the cell its ... Many extend through the lipid bilayer, with part of their mass on either side ..... Many hydrophobic membrane proteins can be solubilized and then purified in an active, if not entirely ..... Many Membrane Proteins Diffuse in the Plane of the Membrane.

hope this helps :)

Warning Dont copy all of this i just answered this question to give you idea of what it is

5 0
2 years ago
What is an example of cell theory and also a non example
Lisa [10]
Viruses are at the heart of this century-old debate. Viruses<span> are parasites that infect plants, animals, fungi and bacteria. They consist of genetic material surrounded by a protein coat and are unable to grow or reproduce without a host. The classification of viruses has confused scientists for nearly 100 years. Originally they were viewed as poisons. In fact, the word ''virus'' is Latin for ''poison.'' They have since been viewed as living creatures, then mere bio-chemical compounds, and, most recently, somewhere in between chemical compounds and lifeforms.</span>Non-cellular life<span> refers to organisms, such as viruses, that exist without any cells, and it is a very controversial topic. The cell theory, which is one of the fundamental tenets of biology, states that all living things are composed of cells and that cells are the basic units of life. So the idea that something can be considered alive without having cells is an issue that is up for debate.

</span>
5 0
2 years ago
Liverworts, mosses and hornworts are non-vascular plants that reproduce by forming
Galina-37 [17]
Hey there!

What you're looking for is spores.
Liverworts, mosses, and hornworts are non-vascular plants the reproduce by forming spores. They are basically little cells that multiply in order to reproduce.

I hope this helps! (:
3 0
3 years ago
Read 2 more answers
Discuss why emerging diseases are appearing in industrialized countries.
Andrew [12]

Answer:

The correct answer is "For different reasons, including: pathogens developed resistance, people traveling much more frequently and practices of terrorism".

Explanation:

Emerging diseases are infectious diseases that are new to a region, or that remerge from a place that were believed to be eradicated. For different reasons emerging diseases are appearing in industrialized countries. One is that pathogens may have developed resistance to the treatments, as they may evolved naturally or it was driven by overuse of antibiotics. Other is that people are traveling much more frequently than in the past, which helps pathogens from distance places to reach industrialized areas. Also, terrorism practices is a cause of introducing pathogens deliberately to a new place.

6 0
3 years ago
Name two prey adaptations how does each adaptation protect the organism
VMariaS [17]
Camouflage: helps it hide from predators trying to eat. Speed: helps it run away from predators
5 0
3 years ago
Other questions:
  • David was in a car accident and needed a blood transfusion due to his injuries. His brother, Steve, went to the hospital hoping
    15·1 answer
  • Which of the following are secondary consumers?
    6·2 answers
  • Because of subduction, chains of volcanic islands are often associated with
    5·1 answer
  • Each item can be a source of indoor air pollution except
    15·1 answer
  • What characteristics of life is photosynthesis
    10·2 answers
  • Why is Florida’s Python Hunt important to the Everglades?a. The tourists will help the economy.b. Florida has outlawed alligator
    8·1 answer
  • Inferring Relationships How might the
    13·1 answer
  • Help me. I will give brainIiest and high points.
    11·2 answers
  • What are 3 careers in environmental science​
    13·2 answers
  • What is mutuation in biology ​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!