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
Gnesinka [82]
4 years ago
7

Are viruses alive? This question is debated among scientists throughout the world. Consider the following passage. Scientific re

searchers discovered agents that behaved like bacteria causing diseases such as rabies and hoof-and-mouth, but were much smaller. At this time it became the general view that viruses were biologically "alive." This perception changed in 1935 when the tobacco mosaic virus was crystallized and scientists demonstrated that the particles lacked any mechanisms necessary for metabolic function. It was determined that viruses consisted of a nucleic acid, DNA or RNA, surrounded by a protein shell and the scientific view changed: viruses are complex biochemical mechanisms but not alive. According to the passage, the MOST IMPORTANT evidence supporting the opinion that viruses are not alive is that they A) cause disease. B) contain DNA or RNA. C) are much smaller than bacteria. D) do not have a cellular structure.
Biology
2 answers:
umka2103 [35]4 years ago
6 0
No, viruses are not alive.

tatuchka [14]4 years ago
5 0

Answer:

im sure it is d like that person said bc i took the test

Explanation:

lol idk why that woman saw (a.b.c.d.) and just said 'nO, vIRusEs ArE NOt AlIvE"

You might be interested in
"match the terms below on the left with the definitions to their right. do this by inserting into" ​ principal-agent problem
nata0808 [166]
The principal-agent problem could be defined by saying that it is an agent who benefits from the effort of others without having even participated in the joint effort. It is a concept that is to be linked more broadly to the problems of information asymmetry.

<span>The term moral hazard refers to a type of market failure where the existence of insurance against a certain risk increases the likelihood of the occurrence of the event causing the risk.</span>

<u>The right answer is:</u>
Principal-agent problem matches with 2
Asymmetric information matches with 3
Adverse selection matches with 4
Moral hazard matches with 1
4 0
3 years ago
What organelle do you think this represents?<br> What is the analogy?
trapecia [35]
Cytoplasm,is it cell orangans? If so cytoplasm
4 0
3 years ago
Read 2 more answers
In the scientific method, questioning does which of the following?
zysi [14]

Answer:

defines the problem to be explored

8 0
3 years ago
Which of these is NOT a type of fungi?<br><br> yeast<br><br> mold<br><br> algae<br><br> mushrooms
Angelina_Jolie [31]

Answer: Algae

Explanation:

Algae

Algae are grouped in the kingdom Plantae. The unicellular blue-green algae are kept under the kingdom Protista

Fungi

In the five-kingdom classification by Whittaker, fungi were placed in a separate kingdom Fungi

7 0
3 years ago
Gregor Mendel’s research formed the basis of the field of
Y_Kistochka [10]

Answer:

He did research in genetics.

Explanation:

Genetics is qualities, hereditary variety, and/or heredity in living creatures. It's the largest field of science, however, meets every now and again with numerous other life sciences and is firmly connected with the investigation of data frameworks.

4 0
4 years ago
Other questions:
  • The four main types of macromolecules are organic. What does organic
    5·1 answer
  • What are the three best ways to generate ideas for a writing project? A. Searching the Internet, conducting interviews, and aski
    12·2 answers
  • The rn recognizes that in cases of conflict involving client care decisions which principle overrides beneficence
    11·1 answer
  • Which life making function is an important part of the growth cycle ?
    12·2 answers
  • A two-headed muscle (part of hamstring)<br> a. Vastus lateralis<br> b. Biceps femoris
    8·1 answer
  • 1) The genetic material is duplicated
    13·2 answers
  • The cells lining the proximal convoluted tubule have numerous microvilli and mitochondria. these structures are critical for the
    10·2 answers
  • Rice yielding is more in jhapa, why?​
    8·1 answer
  • Tiffany wants to know the effect of eating sugary snacks on
    15·1 answer
  • 3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!