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
kaheart [24]
4 years ago
6

The red lines represent dna. true the model shows the correct polarity between the orange and red strands. the 5' labels refer t

o the end of the strand with a nitrogenous base. the model correctly shows an arrowhead on the 3' ends of the strands. hydrogen bonds between the orange and red strands are not shown but are implied by the model. the 3' labels refer to the end of the strand with a phosphate group. the orange line represents rna.
Biology
1 answer:
irina [24]4 years ago
3 0
This model of red and orange lines represents the process of transcription.

The 5' labels refer to the end of the strand with a nitrogenous base. false
The 5' label at the end of the DNA strand refers to the phosphate group of the last nucleotide of the strand.

The model correctly shows an arrowhead on the 3' ends of the strands. false
The arrowhead on the 3' ends of the DNA is incorrectly put there. This is because arrowheads are only used to show the direction of the formation of RNA. 

The 3' labels refer to the end of the strand with a phosphate group. false
The 3' labels refer to the end of the strand with a hydroxyl group of the last nucleotide of the strand.

Hydrogen bonds between the red and orange strands are not shown but are implied by the model. true
The newly formed RNA molecule is bound to the template DNA with hydrogen bonds. Normally, models describing the transcription process need to show the presence of the hydrogen bonds.

The red lines represent DNA. true
The red lines represent the unwinded double-stranded DNA.

The orange lines represent RNA. true
The orange lines represent the RNA molecule formed based on the template strand of nucleotides

The model shows the correct polarity between the orange and red strands. false
The RNA polymerase builds the RNA molecule by creating a strand that grows from 5' to 3' (this is correctly shown at the model). However, the template strand of DNA is read by the DNA polymerase in the 3' to 5' direction. Therefore, the model needs to show that the RNA molecule is bound to the other strand of DNA, the one with the 3'-5' direction.
You might be interested in
Why can't dna, rna, and proteins be used to compare only dead organisms?
mart [117]

I am not too sure, but I believe it is because DNA is actually apart of living organisms along with Protein. So it can't only be compared with dead organisms but they can be living.

<u>Hope this helps!</u>

8 0
3 years ago
Why do most leaves tend to appear green if they reflect green light?
Alex73 [517]
Because our eyes see what's reflected not absorbed. Leaves contain chlorophyll which contains a pigment of green that absorbs red and blue wavelengths, while reflecting green.
4 0
3 years ago
Read 2 more answers
Which acid and base react in the formation of salt sodium chloride? (A. hydrochloric acid and sodium hydroxide (B. sodium carbon
e-lub [12.9K]

Answer:

The answer is a

5 0
3 years ago
Which of the following best summarizes the process of cellular respiration in plants and animals?
Margarita [4]

Answer:

carbon based molecules + oxygen = water + carbon dioxide

mark as brainliest

4 0
3 years ago
What is the purpose of RNA polymerase?
tresset_1 [31]
RNA polymerase (green) synthesizes RNA by following a strand of DNA. RNA polymerase is an enzyme that is responsible for copying a DNA sequence into an RNA sequence, duyring the process of transcription.
6 0
4 years ago
Other questions:
  • Which causes acid precipitation?
    9·1 answer
  • Conduction is the transfer of heat from
    8·1 answer
  • In a species of beetle, individuals that are larger than average are good at catching large prey, while individuals that are sma
    12·1 answer
  • Which of the following would produce a new substance?
    15·1 answer
  • Can someone help me with a biology related question? I'm offering good points!!!!! Help me out please.
    13·1 answer
  • What do scientists now think about the basis of life
    11·1 answer
  • The river source supports little life outside of invertebrates. For each of the organisms listed below. Give one adaption that h
    8·1 answer
  • A scientist cultures the dried soup from a 4,000-year-old cooking pot found in an Egyptian tomb and obtains a distinctive specie
    15·1 answer
  • Which of the following is NOT an organell DNA can be found in?
    14·1 answer
  • Complete the following sentence.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!