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
Evgen [1.6K]
3 years ago
9

Many farmers now grow insect-resistant varieties of cotton. The gene for the favorable trait, in this case, insect resistance, i

s transferred to the cotton's DNA using. A) viral vectors. B) tissue culture. C) bacterial plasmids. D). in vitro fertilization.
Biology
2 answers:
andrew-mc [135]3 years ago
7 0

The answer is Bacterial Plasmids. Hope this helps!!

Nady [450]3 years ago
4 0
Both viral vectors and bacterial plasmids can be used to transfer genes into an organism. An invitro fertilisation could maybe be helpful, but not with engineered genes, but existing genes.

A) viral vectors is the best answer is viruses can be used to infect plants and  change their DNA- bacteria aren't as good, as they can mostly be used to modify other bacteria only
You might be interested in
Can someone pleaseeee help and if you’re correct i’ll give brainliest
aleksandrvk [35]

Answer:

B, i beleive

Explanation:

tried my best

5 0
2 years ago
Read 2 more answers
The invasion of body tissues by disease-causing pathogens is called a (an) _______.
goldenfox [79]
Answer would be infection
8 0
1 year ago
Before returning to the heart, blood from the digestive tract first passes through the..
loris [4]

Answer: Liver

Explanation:

The hepatic portal system of liver connects the capillaries of the gastrointestinal tract to the liver. The nutrient rich blood from the gastrointestinal tract reaches the liver.

The blood that is returned back to the heart is first bought to liver and then it is returned back to the heart.

From the liver after processing the blood goes into heart for further processing.

Hence, the correct answer is option d

7 0
3 years ago
Houses have been built around a small retention pond, increasing the fertilizer runoff into the pond. This has led to algal bloo
Flura [38]

Answer: The population will evolve, leaving only those genetically equipped to deal with low oxygen levels. brainliest

Explanation:

8 0
3 years ago
What is the most important similarity between sumer and babylon?
Gala2k [10]
An area in the South region Babylonian in present - day Iraq
The chief City of ancient Mesopotamia and capital of the ancient kingdom of Babylonia
5 0
3 years ago
Other questions:
  • Which of these contains a single, long DNA molecule?
    12·1 answer
  • The stars of the Milky Way emit a bright, white arc of light that has a story rooted in Greek mythology. True False
    11·2 answers
  • How can pollution be found in greater amounts at higher trophic levels compared to lower trophic levels
    13·2 answers
  • Which type of articulation is used primarily for stabilization?
    13·2 answers
  • According to the gel electrophoresis results, which child is most likely the
    9·1 answer
  • Sid wants to end his habit of smoking three packs of cigarettes a day; ted wants to stop his serious drinking problem. which tre
    11·1 answer
  • Conclusions based on flawed data that does not answer a testable question is an example of an inference a scientific explanation
    10·2 answers
  • Characteristics of pinworm​
    5·1 answer
  • Consider the cell structure that is shown below.
    13·1 answer
  • HELP!!!! 50PTS!!! AND WILL BE MARKED BRAINLIEST!!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!