Many farmers now grow insect-resistant varieties of cotton. The gene for the favorable trait, in this case, insect resistance, is transferred to the cotton's DNA using. A) viral vectors. B) tissue culture. C) bacterial plasmids. D). in vitro fertilization.

Answers

Answer 1
Answer: 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
Answer 2
Answer:

The answer is Bacterial Plasmids. Hope this helps!!


Related Questions

What part of the cell produces ATP for the blueberry plant to grow? A. Mitochondrion B. Cytoplasm C. Ribosome D. Nucleus
The genetic information in human and chimpanzee DNA shows a high degree of similarity, as humans share about 96-99% of their DNA code with chimpanzees. What is an explanation for this similarity?
what is the most common threat to the human body from an invading virus? b.acid will ferment in the digestive system c.viral reproduction will destroy one healthy cells d.muscle tone in the heart will be stimulated
Are humans affected by natural selection?
Fish are not able to regulate their body temperature by producing heat. How could a fish adjust its body temperature if it were too warm?a. swimming into cooler waterb. evaporating water from its skinc. expelling water from its bodyd. speeding up its level of activity

Is change is DNA hereditary mutation , both , or somatic mutation ?

Answers

The answer would be both. DNA changes can come from hereditary genes or somatic changes from Carcinogens for example

Which of the following statements is true?A. Gene flow and natural selection always result in evolution.
B.Gene flow usually increases the genetic differences between two populations.
C.According to natural selection, organisms with poor adaptations will never reproduce.
D.Since genetic drift is random, it does not always favor the "healthier" or "better" organisms.

Answers

The correct answer is option D, that is since genetic drift is random, it does not always favor the better or healthier organisms.  

A mechanism of evolution in which the frequencies of alleles of a population change with generations because of sampling error is known as genetic drift. It takes place in all the populations of non-infinite size, however, its influences are strongest in small populations.  


Answer:

The answer is option D.

Explanation:

A component of development in which the frequencies of alleles of a populace change with ages due to examining blunder is known as hereditary float. It happens in every one of the populaces of non-limitless size, be that as it may, its persuasions are most grounded in little populaces.

Only _____ of forests still exist from when Europeans first arrived in the continental US, creating a need for forest conservation.a. 10%
c. 15%
b. 20%
d. 5%

Answers

The correct answer should be d. 5%

Deforestation was common in the early ages of the US as it occurred to create new settlements.

Where are the grana located?

Answers

It is located in the Thylakoid

Which of the following is a concern expressed by opponents of the use of genetically modified (GM) food crops?Select all that apply.GM food crops might pass their new genes to human consumers.GM food crops might pass their new genes to close relatives in nearby wild areas.The protein products of transgenes in GM food crops might lead to allergic reactions in human consumers.

Answers

Answer: The correct answer is second and third statement.

Explanation:

The second and third statement are examples of the concerns expressed by opponents of the use genetically modified food crops. The second statement is related with the fear of the farmers during the harvest stage, because they consider that new genes can reach their crops, from the GM crops. The third statement is related to the fear of the some "naturalists" people who express that the protein products can lead to allergic reactions, however GM food crops have been tested regorously, and there is no evidence of any kind of allergic reaction.

Final answer:

Opponents of genetically modified (GM) food crops express concerns including potential allergic reactions in human consumers, the passing of new genes to wild relatives, and the possible incorporation of these new genes into human consumers' DNA.

Explanation:

Concerns expressed by opponents of the use of genetically modified (GM) food crops include the possibility of GM food crops passing their new genes to human consumers, the potential for GM food crops to pass their new genes to close relatives in nearby wild areas, and the risk that the protein products of transgenes in GM food crops might lead to allergic reactions in human consumers.

GM plants, also known as transgenic plants, are created by inserting DNA from one species into another species to introduce desirable traits. However, the introduction of these foreign genes presents risks including ecological instability due to the potential spread of these genes to other species in the environment. Additionally, the artificial DNA in these foods could potentially trigger allergic reactions in some individuals due to the protein products of these genes.

Further, the concern that GM food crops might pass their new genes to wild relatives stems from the possibility that this could upset the balance of ecosystems and lead to loss of biodiversity. Lastly, the worry that GM food crops might pass their new genes to human consumers may arise from a lack of understanding of the genetic modification process, as genes from food are not typically incorporated into our own DNA during digestion.

Learn more about Genetically Modified Food Crops here:

brainly.com/question/21807373

#SPJ3

NEED HELP DUE TODAY PLZ HELP ME!!!!I will give brainly!!!!

What statement most accurately classifies this cell?

Choose 1 answer:

(Choice A)
A
It is a bacterial cell.

(Choice B)
B
It is an animal cell.

(Choice C)
C
It is a fungal cell.

(Choice D)
D
It is a plant cell.

Answers

Answer: D (an animal cell)