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
meriva
3 years ago
15

In prokaryotes the single DNA chromosome is a covalently closed dsDNA circle.  Replication starts at the:

Biology
1 answer:
solong [7]3 years ago
7 0
Replication starts at the ORIGIN OF REPLICATION.
In prokaryotes which has close double stranded DNA molecule, replication usually starts from a single origin of replication and it proceeds around the circle bidirectionally, that is, in both directions. The process of replication in prokaryotes is very rapid and it produces only a few errors.<span />
You might be interested in
In the microarray analysis some genes, such as ERB-B2 and ESR1, have been found to be associated with particular disease or cond
liubo4ka [24]

Answer:

The expression of genes associated with drug resistance leads to the reduction in the effectiveness of drugs against cancer cells.

Explanation:

In cancer, drug resistance is produced when oncogenic cells are able to develop mechanisms of resistance against drugs such as, for example, chemotherapeutic agents. In these cases, therapeutic treatments become ineffective to fight against cancer cells and tumor progression. In consequence, it is imperative to trace the expression of target oncogenes associated with drug resistance in order to provide effective treatments to eliminate cancer cells.

5 0
3 years ago
1. Which explains why hydroelectric power has a limited future in the United States?
abruzzese [7]
I would say B C and D but C explains why hydroelectric power has a specifically limited future
5 0
3 years ago
Hii! Please help me on this question!
ruslelena [56]

A cell membrane has consists of phospholipids. They are lipids with a phosphate group such as (PO3/4). They are hydrophilic meaning that they allow water to pass through proteins well some at least- but it might be needed to move molecules throughnthe membrane as well. But basically it's just a composed bilayer of phospholipids with hydrophobic acid tails so that they could all meet with one another. The form complexes into function to describe or to identify the cells to anothers cells.

Hope this helps.

8 0
3 years ago
Read 2 more answers
What problem is caused by maps being two dimensional?
Amanda [17]
Your answer would happen to be <span>Distortion</span>
5 0
3 years ago
Read 2 more answers
In the presence of oxygen and depending on the efficiency of the cell, cellular respiration can produce up to __________________
Alex777 [14]
The process of cellular respiration for a particular cell, depending on its efficiency can produce up to B. 38 ATP molecules, most of which come from chemiosmosis and the electron transport chain.
7 0
3 years ago
Other questions:
  • Question 5 Haploid organisms: have 3 sets of chromosomes are bacteria have 2 sets of chromosomes have 1 set of chromosomes
    11·1 answer
  • Why does Photosynthesis Matter? Please explain in detail
    10·1 answer
  • The final product of the calvin-benson cycle used to produce glucose is _____.
    9·2 answers
  • What do all vertebrates have in common?
    10·2 answers
  • Which of the following is expected to occur if a keystone species is removed fram an ecosystem?
    5·2 answers
  • What is the primary product of light-independent reactions?
    15·1 answer
  • A valid conclusion that can be drawn from this experiment is that spindle fibers break down A.) At the centrioles B.) In the pre
    6·1 answer
  • List ten importance of conservation of wildlife​
    10·1 answer
  • What things could cause secondary succession?
    12·1 answer
  • What is the main organic material found in the cell?<br><br>​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!