Which of the following correctly explains why viruses are not classified with either Prokaryotic or Eukaryotic organisms?

Answers

Answer 1
Answer: All living organisms are divided in into prokaryotic (lacking a nucleus) and Eukaryotic cells - with a nucleus. Viruses form an exception because they are not exactly "living organisms" - they cannot live outside of their hosts (they have to live in another cell, so they are not a cell by themselves) - the answer is that they cannot live by themselves, only withing other cells (prokaryotic or eukaryotic)

Related Questions

What are the main greenhouse gases?
________ sweat glands are widely distributed across the body surface, ________ glands are located wherever hair follicles exist, and ________ sweat glands are found only in a few areas.
What to do if there is an accident in a science lab?
Which example best demonstrates the importance of having knowledge of evolutionary relationships?
Are genetic defects associated with abnormalities of autosomes or of a sex chromosome

any abiotic or biotic factor in an ecosystem that causes a population's size to slow decrease is a ______ factor.

Answers

Limiting factor.....

Answer:The correct answer is limiting factor

Explanation:

Nucleotides are the basic unit of which macromolecules?

Answers

Answer:

Nucleic acid

Explanation:

Nucleotides are the basic unit of Nucleic acid

A nucleotide consists of three groups –  

a) 5-carbon sugar (ribose or deoxyribose)

b) a nitrogen-rich base   - There are four nitrogen rich base namely cytosine (C), guanine (G), adenine (A), thymine (T)

c) and a phosphate group

The nucleotides are the repeating units of a nucleic acid and  therefore a nucleic acid can be considered as polymer while a nucleotide becomes its monomer unit.

Nucleotides are the basic unit of the macromolecules, nucleic acid. Nucleic acids are the deoxyribonucleic acid (DNA) and the ribonucleic acid (RNA.) These nucleic acids are large biomolecules that are far as known, is responsible for all forms of life.

when salt is used to preserve food , the food is___________A . cooled B . coated C.canned Do dehydrated​

Answers

Answer:

D-Dehydrated

Explanation:

Salt draws all the water and moisture put of a food making it dehydrated

Conservation biologists are most interested in which three evolutionary mechanisms?

Answers

The goal of conservation biology is to protect ecosystems and the species contained within, which are vital to the biodiveristy of earth. The evolutionary mechanisms most important to conservation biologist are heredity, variation and natural selection. In essence, these three points summarize Darwin's work, which details the evolutionary process that occurs to species throughout time and the ecological effects of such.

6. The _______ is the temperature to which air must be cooled at constant pressure to reach saturation. A. latent heat
B. dew point
C. saturation heat
D. adiabatic lapse

Answers

Dew point is the temperature to which air must be cooled be cooled at constant pressure to reach saturation.

The _______ is the temperature to which air must be cooled at constant pressure to reach saturation. The answer is, B. Dew point.

Minerals found in the B horizon were dissolved in water and carried there by a process called ____.a. oxidation
c. weathering
b. leaching
d. littering

Answers

The correct answer for the question that is being presented above is this one: "b. leaching." Minerals found in the B horizon were dissolved in water and carried there by a process called leaching. Leaching refers to the loss or extraction of certain materials from a carrier into a liquid .

Answer;

b. leaching

Minerals found in the B horizon were dissolved in water and carried there by a process called leaching

Explanation;

  • Leaching is the process in which minerals are dissolved in water and carried down in a soil profile.
  • Leaching occurs as a result of heavy rainfall, high temperature and percolation, which leads to loss of mineral and organic solutes.
  • The process occurs when air spaces in soil become filled with water and gravity begins to move water downward. Some soils such as Laterite soils develop due as a result of leaching.