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
Stels [109]
3 years ago
15

The natural role of restriction enzymes in bacteria is to make conjugation more efficient. allow transposons to move to another

place in the chromosome. protect the cell from invading phages. allow cells to accept foreign DNA. provide the cell with new phenotypes, such as antibiotic resistance.
Biology
1 answer:
hjlf3 years ago
6 0

Answer:

protect the cell from invading phages

Explanation:

<em>The natural role of the restriction enzymes is to protect the cell from invading phages.</em>

The restriction enzyme is an enzyme that functions by cutting DNAs from some pre-identified sites on the DNA. They are primarily found in bacteria where they protect the cell from invasion by foreign DNA from phages.

<u>Once a phage invades a bacterium, the restriction enzyme quickly acts by cutting the phage's DNA into smaller pieces, leading to the destruction of the DNA and hence, the protection of the bacterium cell.</u>

You might be interested in
Describe one way to correlate similar rock layers
Verdich [7]

These fossils are very useful for us because we can use them to date the layers of rock that they are found in. Fossils that can be used in this way are called index fossils, and rock layers with the same index fossils in them can be correlated.     Not my answer, link here for full

http://peter-mulroy.squarespace.com/correlating-rock-layers/

8 0
3 years ago
True or hypothesis the rate that grass grows is related to the amount of light that is recevies
siniylev [52]
The hypothesis is true.
3 0
3 years ago
Considering the impacts and benefits of bioprospecting, which of the following describes the most likely impact?
Furkat [3]

Bioprospecting is the search for plant and animal species from which medicinal drugs and other commercially valuable compounds can be obtained.

Based on this I think it could be B.

Hope this helps.

3 0
3 years ago
Read 2 more answers
URGENTEE!!! POR FAVOR!!! Quais sao as principais funções citoplasmáticas? Qiferencie conceitualmente as duas principais estrutur
DerKrebs [107]

Answer:

A função do citoplasma é fornecer sustentação esquelética para a célula através da estrutura composta por filamentos e túbulos proteicos. Além disso, todo o conjunto de estruturas mergulhadas no citosol apresenta bastante dinamismo, fato que possibilita à célula realizar alguns movimentos.

No citoplasma, ainda há membranas que atuam como verdadeiras usinas intracelulares, que fornecem energia indispensável à manutenção da vida.

Outro fato que você deveria saber sobre o citoplasma é que ele preenche todo o interior das células eucariontes, sendo delimitado pela membrana plasmática. Já nas células procariontes, o citoplasma fica entre a membrana plasmática e o núcleo da célula.

Explanation:

4 0
3 years ago
A population of tree frogs living in the Amazon rainforest have two skin color phenotypes controlled by the same gene. Hozygous
Karo-lina-s [1.5K]

Answer:

A

Explanation: You can see that the green colored frogs  were once lower than the blue and as time started progressing the green started getting a higher population over the blue, as the blue decreased.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Question 5
    6·1 answer
  • The four major functions of hormones are _____.
    10·1 answer
  • What happens during the lytic cycle?
    6·2 answers
  • What is not a characteristic of life
    8·1 answer
  • What human activity in 1912 caused problems for the fraser river sockeye salmon run?
    15·2 answers
  • Which of the following diseases is caused by exposure to particles inhaled primarily in theworkplace (silica, coal dust, etc.)?S
    11·1 answer
  • Which of thes is not an organism A.human B.mold C.bacteria D.lung
    11·1 answer
  • Which of the following is a type of plankton? (1 point)shark algae squid crab
    5·1 answer
  • We have learned to:
    8·2 answers
  • Observing a cell under a microscope, your lab partner identifies it as a bacterial cell. You disagree, and identify it as a plan
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!