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
allsm [11]
3 years ago
14

NEED ASAP BRAINLIST AND 15 POINTS!!!!

Biology
1 answer:
Nezavi [6.7K]3 years ago
4 0

Answer:

Explanation:

All viruses have a capsid or head region that contains its genetic material. The capsid is made of proteins and glycoproteins. Capsid contruction varies greatly among viruses, with most being specialized for a particular virus's host organism. Some viruses, mostly of the type infecting animals, have a membranous envelope surrounding their capsid. This allows viruses to penetrate host cells through membrane fusion. The virus's genetical material rests inside the capsid; that material can be either DNA, RNA, or even in some cases a limited number of enzymes. The type of genetic material a virus contains is used in classification, and is discussed in Virus Classification.

In addition to the head region, some viruses, mostly those that infect bacteria, have a tail region. The tail is an often elaborate protein structure. It aids in binding to the surface of the host cell and in the introduction of virus genetic material to the host cell.

You might be interested in
Homeostasis is the regulation and maintenance of a stable internal environment of an organism to support life at the cellular le
timama [110]

Answer:

True

Explanation:

It is a little misleading but ultimately correct. Homeostasis is maintaining a stable internal environment despite changing external conditions.

5 0
3 years ago
Read 2 more answers
How do animals that do not swim or crawl obtain food?
soldier1979 [14.2K]
Through their mouths?

6 0
3 years ago
A genetic change that caused a certain Hox gene to be expressed along the tip of a vertebrate limb bud instead of farther back h
tiny-mole [99]
(A) a change in a developmental gene or in its regulation that altered that spatial organization
5 0
3 years ago
What is the best source of nuclear DNA when working with hair samples?
horrorfan [7]
Nuclear DNA is present in the nucleus of eukaryotic cells. When working with the DNA samples, the best source of nuclear DNA is hair root that anchors the whole shaft of hair. Hair root possesses cells that are called as keratinocytes.
6 0
3 years ago
Identify the converse of the statement If cat fly then ducks bark
Igoryamba
<span>The answer is If ducks bark then cats fly.   T</span>he converse of the statement If cat fly then ducks bark is If ducks bark then cats fly. <span>The converse of A implies B is B implies A.</span>
7 0
3 years ago
Other questions:
  • As a cell prepares to divide the _________ will condense into visible structures called_______.
    14·1 answer
  • Write a complete step-by-step plan for dealing with broken glassware on the floor or lab table. Write your plan in list form in
    6·2 answers
  • Which of the following are contained within the nucleus?
    14·2 answers
  • What is an archaea virus?
    12·1 answer
  • Explain why a species of barnacles semibalanus balanoides is dominant in areas that are usually under water and another species
    7·1 answer
  • Carbohydrates are chains of what smaller organic molecule
    13·1 answer
  • O
    7·1 answer
  • A sequence of DNA has 120 nucleotides (it is not a complete sequence).
    9·1 answer
  • Answers please help!
    13·2 answers
  • Why can water have no net charge but have slight charges in different parts of the molecule?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!