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Hoochie [10]
3 years ago
7

Herbicides are used to kill weeds or plants growing where they are not wanted. A crop of corn has been genetically modified so t

hat it is resistant to a type of herbicide that kills several species of weeds that commonly grow in the fields and interfere with growth of the corn
crop.
Which question would help determine whether the corn is expressing the gene that provides herbicide resistance?
A. Has the herbicide caused damage to the corn?
B. Do seeds produced by the corn produce new corn plants?
C. Are the weeds in the field killed by the herbicide?
D. Are insects eating the leaves and damaging the corn plants?
Biology
1 answer:
nika2105 [10]3 years ago
6 0

Answer:

A. Has the herbicide caused damage to the corn?

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(d) Researchers discovered a strain of C. parvum that expresses a functional variation of the lactate dehydrogenase gene. A DNA
Gelneren [198K]

Answer:

Changing the allosteric site would definitely impact the sensitivity of the blocker, and we can not understand precisely how it is owing to our lack of awareness of the specific adjustments and the FX11 layout.

Explanation:

The move would most likely reduce affinity, and FX11 will no longer be as successful as inhibiting C. Growth of parvum. An inhibitor may reach an allosteric site since the site has some sizes and operational classes that precisely match the shape and operational categories of the inhibitor, which is how the association is obtained if the shape is modified and the inclination is affected.

Such chemicals can be used as human drugs because the mechanism we 're disrupting isn't that normal in human cells, we 're talking about lactic fermentation. C.parvum is a parasite that is present in the digestive tract, and these areas do not appear to experience aerobic glycolysis. The material that undergoes this process under other conditions is muscle tissue. It is possible that the absorbed drug can penetrate the bloodstream and touch other organs, and we would recommend that clinicians avoid exercise during this drug therapy.

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3 years ago
What use one reason the air in cities is often polluted
lana66690 [7]

cars are generally older

7 0
4 years ago
Dr. stott is a developmental psychologist who studies how environmental influences impact gene expression without changing dna.
julsineya [31]
<span>Dr. Stott is researching epigenetics. Epigenetics is the study of changes that occur in gene expression with no changes in the actual gene sequences. Environmental factors can influence gene expression without changing the DNA sequence, making this the study of epigenetics.</span>
8 0
3 years ago
Read 2 more answers
In humans, hemophilia is caused by an X-linked recessive gene. A woman who is a nonbleeder - that is, she does not display the b
wariber [46]

Answer:

one normal girl

One normal boy

One carrier girl

One colour blind boy

Explanation:

Haemophilia is a sex linked feature as it is transmitted with the chromosomes determining sex.

In humans,the male has XY and the female has XX.the Y chromosome is usually genetically empty.so as mall received his Y chromosomes from his father,he cannot inherit his father's sex linked traits .but women can as they receive and X chromosomes from their fathers.so a cross between a carrier woman Cc and a normal man C result in;

XX--CC

XX--Cc

XY--C

XY--c

7 0
3 years ago
When chiasmata can first be seen in cells using a microscope, which of the following processes has most likely occurred? the sep
Elina [12.6K]

When chiasmata can first be seen in cells using a microscope, the following processes has most likely occurred in prophase I.

<h3>When chiasmata can first be seen in cells using a microscope?</h3>

Recombination can occur at any two chromatids within this tetrad structure.

Crossovers between homologous chromatids can be visualized in structures known as chiasmata, which appear late in prophase I.

Thus, option "C" is correct, Prophase I.

To learn more about prophase I click here:

brainly.com/question/4137695

#SPJ1

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2 years ago
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