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
fenix001 [56]
3 years ago
7

One difference between transcription and DNA replication is that:

Biology
1 answer:
Grace [21]3 years ago
7 0

Answer:

D

Explanation:

DNA use thymine and rna uses uracil but they use a,c,g together

You might be interested in
Chromosomal mutations usually Occur during?​
brilliants [131]

Answer:

The fundamental structure of a chromosome is subject to mutation, which will most likely occur during crossing over at meiosis.

Explanation:

4 0
2 years ago
Which body cavity can be subdivided into four quadrants and nine regions:?
vesna_86 [32]

The answer is abdominopelvic cavity


Abdomen is divided into four quadrants and nine regions to make diagnosis and examination of a disease easier. Every quadrants/region has a group organ that might be related to the disease. Since liver is normally located in the upper right, it will be less likely to be found on the lower right quadrant/region.

4 0
3 years ago
22. A plant geneticist is investigating the inheritance of genes for bitter taste (Su) and explosive rind (e) in watermelon (Cit
mylen [45]

Answer:

See the answer below

Explanation:

Using the formula for calculating Chi square (X^2):

X^2  =  \frac{(O - E)^2}{E} where O = observed frequency and E = expected frequency.

The observed frequencies for the four phenotypes are 88, 62, 62, and 81 respectively.

For the expected frequency, the phenotypes are supposed to assort in 9:3:3:1 according to Mendel ratio.

Hence, expected frequencies are calculated as:

phenotype (1) = 9/16 x 293 = 164.81

phenotype (2) = 3/16 x 293 = 54.94

phenotype (3) = 3/16 x 293 = 54.94

phenotype (4) = 1/16 x 293 = 18.31

The X^2 is calculated thus:

Phenotype            O               E                             X^2

  1                          88            164.81            \frac{(88 - 164.81)^2}{164.81} = 35.80

  2                          62             54.94            \frac{(62 - 54.94)^2}{54.94} = 0.91

  3                           62             54.94              \frac{(62 - 54.94)^2}{54.94} = 0.91

  4                            81              18.31               \frac{(81 - 18.31)^2}{18.31} = 214.64

Total X^2 = 35.80 + 0.91 + 0.91 + 214.64 = 252.26

To the nearest tenth = 252

Degree of freedom = n - 1 = 4- 1 = 3

X^2 tabulated  = 7.815

<em>The calculated </em>X^2<em> exceeds the critical value, hence, the null hypothesis is rejected. The two genes did not assort independently.        </em>

4 0
2 years ago
Select the correct answer.
Mashutka [201]

Answer:

b!!!!!!!!¡¡!!!!!!!!!!!!

5 0
2 years ago
Read 2 more answers
What are the 2 differences between prokaryotic and eukaryotic
Papessa [141]

Answer: One difference is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. Another difference is that eukaryotic cells have many membrane-bound organelles while prokaryotic cells have no membrane-bound organelles.

Hope this helps! :)

7 0
3 years ago
Other questions:
  • Can someone help me with this 3 questions please
    9·2 answers
  • Define transpiration
    7·1 answer
  • Jordan is making a model of a cell. Where should he place all of the cell's organelles?
    5·2 answers
  • Which DNA fingerprinting technique examines the length variation of DNA repeat sequences in human DNA? variable tandem repeats a
    9·2 answers
  • Adam writes the following hypothesis, "Grasshoppers prefer plants with higher levels
    5·1 answer
  • Pl help it’s for a grade
    12·1 answer
  • Hi guys can you please help me with number 3 a and b please..ASAP
    14·1 answer
  • What is the climate and vegetation like in the temperate woodland?
    14·2 answers
  • 2. Investigate the conditions required for seeds to germinate. Set up your apparatus as shown in figure. Keep the dishes at room
    11·1 answer
  • How many species are believed to exists on earth
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!