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
Elena L [17]
4 years ago
15

Which of the following statements concerning transcription is true?

Biology
1 answer:
navik [9.2K]4 years ago
4 0

Answer: Option A) All types of RNA in the cell are synthesized by transcription, which uses a portion of DNA as a template for copying.

Explanation:

All types of RNA:

- viral RNA,

- ribosomal RNA,

- transfer RNA,

- messenger RNA and

- double-stranded RNA, have a sequence that is the same as 'antisense' strand of the DNA.

Thus, it is true that all types of RNA in the cell are synthesized by transcription, which uses a portion of DNA as a template for copying.

You might be interested in
How many organelles are in plant cells? please list them. :)
Murrr4er [49]
There are 11 organelles in total, 
vacuoles: they store water
Chloroplasts: trap energy from the sun to produce food for plant cell
Cell wall: provides support and protection to the cell membrane, 
Cell membrane: thin flexible barrier around a cell, controls what enters/ leaves the cell
Nucleus: 'The control center', carries the DNA of the cell
Ribosomes: Found in all cells, their jobs are to make protein 
Endoplasmic Reticulum: The internal delivery system of the cell
Golgi complex: Transports materials throughout the cell
Lysosomes: Break down food into particles the cell can use. another function is they destroy old or dying cells 
Mitochondria: Breaks down food to make ATP 
and last but not least cytoplasm a jelly like fluid in the cell that keeps the organelles suspended 
4 0
3 years ago
In humans, the antibiotic amoxicillin (a type of penicillin) is used to treat certain bacterial infections. Complete the sentenc
mihalych1998 [28]

Answer:

Amoxicillin inhibits an enzyme required to build cell walls in bacteria.

Since humans have cell membranes, they are unaffected by amoxicillin.

Explanation:

Antibiotics are specifically designed to target bacterial cells, therefore, they don't kill human cells.

Amoxicillin, a type of penicillin, inhibits the biosynthesis of bacterial cell wall. The bacterial cell wall contains peptidoglycan that constitutes almost 95% of the cell wall in some Gram positive bacteria and as little as 5-10% of the cell wall in Gram negative bacteria. Amoxicillin inhibits the cross linkage between the linear peptidoglycan polymer chains that make up a major component of the cell walls of both Gram positive and Gram negative bacteria.

3 0
3 years ago
Free palmitate is activated to it's coA derivative(palmitoyl-CoA) in the cytosol before it can be oxidized in the mitochondria.
n200080 [17]

Answer: hydrolysis of intermediate palmitoyl Co A ,with loss of labeled CoA.before reaching the matrix gives the answer

Explanation:

This is because when the labeled Coenzyme A of the Plamitate combines as Palmitoy-CoA with oxaloacetate to form intermediate (palmitoyl-CoA )in Citric Acid cycle:

CoA is hydrolysed with loss of the labelled CoA which returns to the cystosol. Therefore, the labelled CoA does not reach the matrix of the mitochondrial,but returns to the Cystosol.

Consequently, the CoA in the Cystosol will be labelled in palmitoylCoA and the one in the matrix of the liver mitochondrial will be non radioactive(,will not labelled).

7 0
3 years ago
The beaches with the strongest sunlight at christmas can be found in
ludmilkaskok [199]
They can be found in australia!
7 0
3 years ago
In a predator-prey system, the two species are related by: Choose all that apply.
Lemur [1.5K]

Explanation:

A preditor-prey system, the 2 species are related by; co-evolution(because preditors eat prey that is available and plentiful, for example a rodent species.

also, the population cycle because rodents live for a short period of time in the wild, but reproduce quickly. example; spring and summer seasons is when food is most plentiful for all species of wildlife,

3 0
4 years ago
Read 2 more answers
Other questions:
  • The Kingdom Monera has been separated into two domains, the Archaea and the Bacteria. Which of the following was most important
    7·2 answers
  • The work done by dr. rose ann cattolico and her assistants at the university of washington involves _______.
    6·2 answers
  • Which career combines DNA technology and medicine?
    10·2 answers
  • How are human population growth and fracking related?
    7·2 answers
  • Sort the terms and phrases as to whether they function in or describe primary growth or secondary growth. drag each term or phra
    8·1 answer
  • a white mouse is crossed with a black mouse. all the offspring were gray. the genes for fur color in mice show?
    9·2 answers
  • For a species to be on the endangered list there must be ____ organisms of the species left.
    6·1 answer
  • A functional or physiological adaptation:
    12·2 answers
  • In mice brown fur (B) is dominant to white fur (b). Two brown mice mate. Their genotype in unknown. You observe the offspring an
    7·1 answer
  • a regular solid has dimensions of 3.20 cm by 4.90 cm by 5.40 cm. the mass of the solid is 235g. what is its density in g/cm3​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!