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
jeka57 [31]
3 years ago
15

All BUT one description applies to the structure of RNA. That is A) four nitrogenous bases. B) double-stranded molecule. C) cont

ains a phosphate group. D) 5-carbon sugar called ribose.
Biology
2 answers:
just olya [345]3 years ago
8 0

Answer:

B. double-stranded molecule

Explanation:

irakobra [83]3 years ago
6 0
double  stranded  molecule does  not  describe the  structure  of RNA. Most  RNA  are  single  stranded  with  partial  double  stranded  regions.  RNA  has  basic   component  as  the  DNA  that  is have  four  nitrogenous  base,  contain  phosphate  group  and  have  5  carbon sugar.
You might be interested in
THIS IS WORTH 100 POINTS PLS ANSWER IT IF IT IS TAKEN DOWN MESSAGE IT TO ME!!! THIS IS FOR SCIENCE BTW
larisa86 [58]

Explanation:

"Enzymes are like scissors , cutting up food to get absorbed into the body"

6 0
3 years ago
Please help asap!<br><br> Figure 1 shows th
denis23 [38]
I would say a is “glucagon realeased” b is “body feels hungry” and c should be “eats a meal” that’s what i would put, this might not be true
6 0
3 years ago
Which of the following is true of carbon dioxide exchange? Select one: a. Carbon dioxide is produced in the mitochondria and cyt
sergey [27]

Answer:

d. Hemoglobin helps maintain a constant pH in the blood by binding with H⁺ions released from bicarbonate ions.

Explanation:

The presence (CO₂) in in the erythrocytes lowers its pH as a result the affinity of hemoglobin decreases for oxygen. The carbon dioxide (CO₂) reacts with water to form carbonic acid in the presence of the enzyme carbonic anhydrase which is present in the erythrocytes or red blood cells. The carbonic acid then changes into two ions hydrogen ion (H⁺) and bicarbonate ion (HCO₃⁻).  As a result of H⁺ ions, the pH of blood drops. Haemoglobin pick up hydrogen ions to balance the decrease in pH. Thus, haemoglobin helps in maintaining constant pH or keep pH of blood in buffer.

5 0
3 years ago
Jeannie put her soccer ball on the ground on the
emmasim [6.3K]

Answer:

A. gravity

Explanation:

gravity is a force that makes things go downwards in this case Jeannie put her soccer ball on the ground on the side of the hill, the hill was in the top hence the ball went downward

5 0
3 years ago
Read 2 more answers
Which term best describes the nature of cellular respiration?
Ugo [173]

Energy gathering best describes the nature of cellular respiration.

 

Cellular respiration<span> is a set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products.</span>

 

The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

5 0
3 years ago
Other questions:
  • Please help me god bless!!
    8·1 answer
  • For constipation, which grain, fruit, legume and vegetable would you recommend (based on chart below)
    10·1 answer
  • A 54 year old male is diagnosed with septicemia. what most likely caused this diagnosis?
    5·1 answer
  • Why does the scientific establishment sometimes reject new ideas?
    8·2 answers
  • Which feature is common to all planets<br> a core<br> b crust<br> c mantle
    9·2 answers
  • Growth of bacteria in food products causes a need to "time-date" some products (like milk) so that shoppers will buy the product
    10·1 answer
  • Lichens are a symbiotic relationship which does not include Algae<br><br> True<br><br> False
    8·1 answer
  • HELP PLEASE! What is the independent and dependent variable in this experiment and what would be the sample and target populatio
    15·1 answer
  • What are some things water will adhere to? and What are some things water will not adhere to?
    12·1 answer
  • PRETTY PRETTY PLEASEEEEEE HELP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!