answer.
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
Zina [86]
2 years ago
9

Which of the following conclusions is most clearly supported by the representations of nucleic acid #1 and nucleic acid #2 ? Nuc

leic acid #1 contains only purines, whereas nucleic acid #2 contains only pyrimidines. Nucleic acid #1 contains only purines, whereas nucleic acid #2 contains only pyrimidines. A Nucleic acid #1 contains the sugar ribose, whereas nucleic acid #2 contains the sugar deoxyribose. Nucleic acid #1 contains the sugar ribose, whereas nucleic acid #2 contains the sugar deoxyribose. B Nucleic acid #1 contains positively charged phosphate groups, whereas nucleic acid #2 does not. Nucleic acid #1 contains positively charged phosphate groups, whereas nucleic acid #2 does not. C Nucleic acid #1 contains adenine-thymine base pairs, whereas nucleic acid #2 does not.
Biology
1 answer:
kondor19780726 [428]2 years ago
5 0

Answer:

This question is incomplete

Explanation:

This question is incomplete but the keys words in the question provides an idea of what the completed question is.

There are two types of nucleic acid; ribonucleic acid (RNA) and deoxyribonucleic acid (DNA).

They are both made up of ribose/pentose sugar, nitrogenous base and phosphate group.

The ribose sugar of the DNA is one oxygen less than the ribose sugar of the RNA hence the reason for the name "deoxyribose".

There are five nitrogenous bases namely; adenine, thymine, guanine, cytosine and uracil. They both contain adenine, guanine and cytosine; however, the DNA contains thymine while the RNA contains uracil. Of the five bases, adenine and guanine are the purines (have a double ring structure) while the rest are pyrimidines (have a single ring structure).

The phosphate group here is negatively charged

You might be interested in
An experiment was conducted to investigate how temperature affects cellular respiration. The results are shown above. At what te
Anna007 [38]

Answer:

C

Explanation:

The production of ATP is greatest at 50o C as indicates by the production of CO2 in the Krebs Cycle

7 0
2 years ago
Read 2 more answers
In a dichotomous classification system, __________.
Arlecino [84]

b) A population first divided into two parts, then three parts, and then four parts, until a description identifies a single member.

Hope it will help you ❤️

6 0
1 year ago
Which of the following modifies and smoothes the respiratory pattern?
stealth61 [152]

The correct answer is: A) pontine respiratory centers

The respiratory centre in the pons is responsible for generating and maintaining the rhythm of respiration. Besides this elementary function, it also has the ability to adjust respiration rhythm in c response to physiological changes. Respiratory centre consists of three major respiratory groups of neurons:

•  The dorsal respiratory group (DRG)- initiates inspiration (inhalation)

• the ventral respiratory group (VRG)-responsible for exhalation

• Pontine respiratory group- includes the pneumotaxic (controls both the rate and the pattern of breathing) and apneustic centers (promotes inhalation by sending signals to dorsal group).

6 0
2 years ago
The biodiversity of cultivated crops is currently under threat from industrial
DENIUS [597]

Answer:

The wastes or run off of the industrial farming enters the water and nearby cultivated crops, this waste consist of chemicals and pesticides mostly, that are the cause of destruction of not only the cultivated crops but also the useful soil-borne rhizoshpere bacteria too. On the other hand climate change impacting from emission of greenhouse gases, increase air pollution and also cause deforestation. Such circumstances could all lead to the extinction of important crops.

In order to avoid these problems, proper waste management systems should be developed to dispose the waste of industries and others at area that is far from the population or cultivation. The climate change resulting from the pollution could be avoided by the use of filtered products for the smokes, so that filter could absorb harmful substances and the smoke released in air would not be that much toxic. Moreover, there is the need to identify and grow such crops that can adapt these environmental changes.

3 0
2 years ago
Read 2 more answers
the average hair skin and nails have a pH level of five generally falling between 4.5 and 6 true or false
Semmy [17]
The answer is true I’m pretty sure
7 0
2 years ago
Other questions:
  • The subshell designations follow the alphabet after f. what is the first shell in which an h orbital would be allowed?
    14·1 answer
  • Jason has five equally massed lead fishing weights, each weighing 250 grams. What is the total mass of the five lead fishing wei
    10·2 answers
  • You have an F2 generation derived from two true-breeding parents with different characteristics for the same trait (determined b
    9·2 answers
  • A scientist grows tomatoes in greenhouses that differ only in the amount of carbon dioxide in the air. He determines the weight
    10·2 answers
  • What is the second great discovery of genetics?
    5·1 answer
  • you are given samples of the substances shown in the table the samples are labeled a b c at room temperature sample a is a solid
    10·1 answer
  • In cats, curled ears result from an allele, Cu, that is dominant over an allele cu, for normal ears. Black color results from an
    10·1 answer
  • During replication, is the original dna sequence maintained in the new strands?
    10·1 answer
  • Similarities between plasmolysis and haemolysis
    9·1 answer
  • Identify the type of growth response that each plant demonstrates.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!