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
yKpoI14uk [10]
2 years ago
12

A ddntp is often used in the sanger sequencing process. Compared to the normal dna precursors, ddntps lack a(n)___________ at th

e _____________ carbon
Biology
1 answer:
adelina 88 [10]2 years ago
7 0

The ddNTP lacks the oxygen atom at 3' carbon in addition to at the 2'carbon which is lacking in the dNTP.

<h3>What is Sanger sequencing? </h3>

It is a chain termination method developed by Frederick Sanger and colleagues in 1977.

The process to determine the sequence of nucleotide bases in a part of a DNA molecule is called DNA sequencing. In the process of Sanger sequencing, the DNA molecule to be sequenced is copied multiple times by using polymerase chain reaction (PCR).

This creates DNA fragments of different lengths. Fluorescent labelled dideoxynucleotides are then used to terminate further chain formation.

This process marks the end of fragments and allows sequence determination. Therefore, a ddNTP is used in the Sanger Sequencing process. Compared to the normal DNA precursors, ddNTP lacks oxygen at the 3' carbon.

Read more about Sanger sequencing, here

brainly.com/question/13396810

#SPJ4

You might be interested in
Cinder cones are made mostly of _____. A. ash B. lava C. cinders D. large volcanic debris
zloy xaker [14]
<h2>Cinder cones are made of Cinders so the awnser is C</h2>
4 0
3 years ago
Read 2 more answers
You are a farmer whose farmland is cool, moist, and shady. (Assume that these growing conditions are equivalent to 80 drops/hr o
laiz [17]
Define
n = number of seeds planted.
k = number of seeds that successfully become plants.

The probability of making a profit is
p =50% = 0.5
Therefore the probability of not makng a profit is
q = 1 - p = 0.5

According to the binomial distribution, the probability of k successes out of n trials is
P(k \, of \, n) = _{n}C_{k}\,p^{k} q^{n-k} \\ where \\ _{n}C_{k} = \frac{n!}{k! (n-k)!}

Create a table as shown below by using the graphing calculator.

  n      k   P(k of n)
----  -----  ------------
  4      2    0.375
  8      4    0.273
 10     5    0.246
  12    6    0.226
  16    8    0.196
  20  10    0.176
  50  25   0.0.112
 100  50   0.08

A graph of this table shows that the probability of success i below 0.5 (50%) for all practical values of n (the number of seeds planted).

Answer: The farmer will lose money.

8 0
3 years ago
Read 2 more answers
some vaccines are made from fragments of diseases-causing microorganism, rather than the whole cell or virus. Sta the advantage
sveta [45]
<span>After immunizations, the weakened vaccine viruses or bacteria replicate (grow) in the vaccinated person. This means a relatively small dose of virus or bacteria can be given in order to stimulate an immune response.</span>
8 0
4 years ago
A scientist is trying to determine whether the use of cell phone contributes to brain cancer. For his study, he compares the med
djverab [1.8K]
<span>If a scientist is trying to determine whether the use of cell phone contributes to brain cancer, then the most significant weakness in this type of study is the relationship between the cell phone and brain cancer itself. It is hard to identify its connections and consequences with each other.</span>
6 0
3 years ago
Read 2 more answers
For each scientist listed below, explain how they contributed to the cell theory. Contribution to Cell Theory Scientist 1. Rober
Nookie1986 [14]

Answer:

Robert Hooke discovered the microscope I'm not sure about the others

7 0
3 years ago
Other questions:
  • Heredity is best described as the_________________.
    11·1 answer
  • Type of response in which physical reactions result from stress
    10·1 answer
  • Describe one way in which water helps maintain homeostasis in an organism
    7·1 answer
  • Autotroph can only obtain its energy from a heterotroph.<br> a.)true<br> b.)false
    13·2 answers
  • WORTH 25 POINTS PLEASE ANWNSER AND DONT GUESS
    11·1 answer
  • When CpG islands are unmethylated, ________.
    10·1 answer
  • Which of the following units is used in the household measurement system?
    11·1 answer
  • Endergonic (energy absorbing) reactions
    15·1 answer
  • A plant has wrinkled seeds. In this species, round seeds are the dominant tralt over wrinkled seeds.
    13·1 answer
  • Hi! Im doing some research and i need help choosing a topic. Out of these 3 which one is more interesting?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!