What enzyme is necessary to permanently link the digested foreign and plasmid DNA together to form the recombinant DNA molecule? How does this enzyme work?
Answer:
The enzyme that is needed to permanently link the digested foreign and plasmid DNA together to form the recombinant DNA molecule is DNA Ligase. it is often used to insert genes as well as other pieces of DNA into plasmids during the cloning of DNA.
what best describes the process of science?
Answer:
The process of science refers to the practices employed in science to uncover knowledge and interpret the meaning of those discoveries.
What is the end result of transcription in DNA vs RNA Amoeba Sisters?
Answer:
DNA shouldn’t ge t all the credit! Fo r this portion, check out the Amoeba Siste rs DNA vs. RNA video. Then, write “D” if for DNA, “R ” if for RNA, or “BOTH” if it pertains to both DNA and RNA.
Explanation:
hope this helps have a lovely day
1. A man treated his home with a pesticide that kills roaches. The first application of the
pesticide killed 92% of the roaches. Two months later he applied the pesticide to his home again, but
the second application killed only 65% of the roaches. What would best explain the decrease in the
effectiveness of the pesticide?
F The pesticide is effective only against mature roaches.
G Once roaches learned how to fight the pesticide, they taught others.
H The surviving roaches were naturally resistant to the pesticide, and that resistance was
inherited by their offspring.
J The pesticide caused some of the roaches' digestive systems to mutate and metabolize
the pesticide
Answer:
The surviving roached were naturally resistant to the pesticide, and that resistance was inherited by their offspring.
2. If you could magnify the surface of a leaf to see it up close what type of structures, do you think you might see
that could help explain how gases get into and out of the leaves of the plant?
Answer:
The only way for gases to diffuse in and out of the leaf is though small openings on the underside of the leaf, the stomata. The stomata can open and close
Explanation:
What can affect energy entering and exiting the earths system and how does this affect climate
Answer:
forcings
Explanation:
Things that change the balance between incoming and outgoing energy in the climate system are called forcings. Natural forcings include volcanic eruptions. Manmade forcings include air pollution and greenhouse gases.
Oppopwhvrosvaofvskxie
Explanation:
what's the question though? lol
Fossilization is:
A. Common
B. Inexplicable
C. A Myth
D. Rare
Answer:
Fossilization is: D. Rare
Explanation:
Answer:
D. Rare
Explanation:
Fossilization is rare because it takes very long to occur.
I hope it helps! Have a great day!
Nuggets~
what are the five main climate regions?
Answer:
The Five Main Climate Regions Are:-
tropical
dry
mild
continental
polar.
Answer:
The five main climate regions
tropical
dry
mild
continental
polar
In the Tough Man Competition, very strong men are challenged to push or pull extremely large and heavy objects to test their strength. In
one such challenge, they were asked to push one of two rail cars, an engine car and a box car. The data tables show one man's results.
Look over the data table and answer the questions below.
Force Applied by the
Tough Man
Did it move the
engine car?
No
Did it move the
boxcar?
No
1000 Newtons
2000 Newtons
No
No
3000 Newtons
Yes
No
A Why couldn't the strong man move the box car with a force of 3000 Newtons?
Make sure to include Newton's 2nd Law in your explanation.
B. What could be done to move the boxcar?
C. Another student claims that during the competition, the sum of the forces on the boxcar was O N.
What evidence is the student using to make this claim? Be sure to explain your thinking.
o Tyne here to search
The strong man couldn't move the box car with a force of 3000 Newtons because this force is lesser than that the force (weight) acting on the car.
What is a force?A force can be defined as a push or pull of an object, which typically causes a change of motion (acceleration), especially due to the interaction of the object with another.
What is Newton's Second Law of Motion?Newton's Second Law of Motion states that the acceleration of an object or physical body is inversely proportional to its mass and directly proportional to the net force acting on it.
Thus, we can infer that the strong man couldn't move the box car with a force of 3000 Newtons because this force is lesser than that the force (weight) acting on the box car due to accleration of gravity.
In order to move this box car, the strong man must exert a force that is greater than the force (weight) acting on it.
The evidence that was used by the other student to make this claim is that for every action (force) there is an equal but opposite reaction (force) in accordance with Newton's Third Law of Motion. Thus, the sum of the forces (net force) that are acting on the box car woud be equal to zero (0) Newton.
Read more on force here: https://brainly.com/question/27231635
 Why are sedimentation ponds useful for reducing the affects of soil erosion?
A. They provide a water source that can be used for irrigation if crops.
B. They provide a place to raise fish that can be used to replace fish harmed by the sedimentation.
C. They help transport soil sediments to rivers, ponds, and lakes.
D. They provide a place to collect soil sediment so that it doesn’t reach ponds, lakes, and rivers.
Answer:
Answer: They provide a place to collect soil sediments so that it doesn't reach ponds, lakes, and rivers
Explanation:
I took the quiz and got 100%
I will give Brainliest!
An American man's risk of developing prostate cancer in his lifetime is about 16 percent. What is another way to say this?
Answer:Glandular Prostate Cancer is the answer.
Explanation:
In the prostate, adenocarcinoma is also called Glandular Prostate Cancer.
Two rabbits mate, each with one dominant gene
(F) for black and one recessive gene (f) for
white.
How many offspring out of every four will be
black? (complete a Punnett square to help
yourself)
A.three
B.four
C.two
D.one
Which factor listed below is NOT considered scientific evidence for global warming?
A. Data from retreating glaciers
B. Average increase in global temperatures
C. Increase in storm intensities
D. Increased rate of extinctions
Which of the following best describes a parasitic relationship?
Choose 1 answer:
(A
The black-backed jackal and the side-striped jackal can both live in grassland habitats, but in areas
where they coexist, the side-striped jackal moves into woodland habitats.
The brown-headed cowbird lays its eggs in the nests of other birds who then feed and care for the
cowbird hatchlings.
Pseudoscorpions can attach themselves to large beetles, dispersing to new habitats as the beetles
fly.
A sorghum plant provides sugar to a root-associated fungus that in turn helps the plant absorb
water and minerals.
The relationship involving the crown-headed cowbird and its eggs can be considered a parasitic relationship.
What is parasitism?Parasitism is an ecological relationship where one species is benefited and the other species is harmed.
In this case, the statement 'the brown-headed cowbird lays its eggs in the nests of other birds who then feed and care for the cowbird hatchlings' is indicative of parasitism.
Conversely, symbiosis is an ecological relationship where both species are benefited from their interactions.
Learn more about parasitism here:
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compare the functions of lysosomes, vacuoles and peroxisomes
Answer:
lysosomes which are also referred to as killer bugs destroy viruses that enters the body, while the vacuole helps to maintain water balance and the peroxisomes helps in oxidation reaction and metabolism
a child pushes a toy car. The car rolls were short distance, but friction causes it to slow down and eventually stop. Is it Newton's first law of motion second law of motion or third law of motion
Answer:
3rd law
Explanation:
By Newton's third law, that car pushes on your car with the same force, but in the opposite direction. This force causes you to slow down.
What do you do if a tornado is predicted?
Answer: You will need to prepare just incase it happens. Meaning buy grocceries, shelter and comfort items. And make sure to stay indoors at al times and away from windows or anything dangerous.
Hope this helps :) If so brainliest would mean alot thanks!
Explanation:
Which of the following is a fossil? Select ALL answers that correctly describe an example of fossil.
1) old stone tools found in a cave
2) baby mammoth found in a glacier
3) petrified wood in the desert
4) outline of a fern found in a rock
5) evidence of an area that was once an ocean floor
Answer:
2) baby mammoth found in a glacier
3)petrified wood in the desert
4) outline of a fern found in a rock
5) evidence of an area that was once an ocean floor
Explanation:
Which geologic feature results from subduction? O A. Ocean trenches O B. Hot spots C. U-shaped valleys O D. Mid-ocean ridges
Answer:
A. ocean trenches
Explanation:
I just took that test. Sorry I know I'm late and this won't help.
Answer: Ocean Trenches: A
Explanation: I did the test. For anyone who is in need!
Which part of the digestive system starts the breakdown of proteins?
A. Small intestine
B. Stomach
C. Large intestine
D. Esophagus
Answer: B
Answer:
B
Explanation:
This is because the stomach releases HCL acid which activates the inactive enzymes pro-renin, which is found in soluble milk for mammals, and pepsinogen which breaks down proteins into polypeptides hence, the beginning of protein digestion
This chart shows the fur colors of a population of rabbits in Rocky Mountain National Park. If the higher elevations where snowfall is present more months of the year, what do you predict will ha that apply. A) Those with white fur will continue to decrease or even die out of the population B) Mottled fur is the dominant trait so it will continue to increase in the population The dominant and recessive alleles will not change so the population numbers will not change either D) If those with brown fur have less protection from visual predators, their numbers will start to decrease. E Those with white fur will have better camouflage and their numbers will slowly increase over the next 20 years
Adaptation are changes that enable organisms to better survive in their habitat. The population that will survive are those that have adaptations that enable them to avoid predation.
What is adaptation?The term adaptation refers to a situation in which an organism imbibes morphological or physiological changes with enables it to better survive in its habitat. A good eaxample of adaption is te reduction of the leaves of xerophytes to spines.
The question is incomplete but we do know that the rabbits that will better survive and increase in population are those whose have adaptations that enable them to avoid predation.
Learn more about predation: https://brainly.com/question/12410124
On the feed lot, what is the base of 70% to 90% of the feed for the beef animal?
4. To break apart a polymer into individual monomers, what process would you use?
Answer:
hydrolysis reactions
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Joe When scientists analyze the fossil record, they find organisms that are similar to some organisms of today with noticeable changes. How does this help scientists to
interpret the past?
O A. It doesn't help them at all
B. It allows them to see how organisms have changed over time.
OC. It allows them to see how organisms have remained the same over time.
OD. It allows them to see that there is no relationship between the past and today.
Answer:
B
Explanation:
This allows them to see how organisms have changed over time by comparing fossils to current organisms, which can help scientists understand the organism more and why they lost or gained traits over time
What genotype would BOTH parents have to be to ensure that ALL offspring have unattached earlobes?
Answer:
homo zygous recessive
little a is the recessive gene and since little a is for unattached earlobes both parents need little a for all offspring to have unattached earlobes
hope this helped <3
An effective way to reduce the waste released into the environment would be to pass a law
OA. limiting the number of fish that can be caught in the river.
OB. requiring the company to release its wastewater into a local pond.
a
OC. requiring the factory to pump its water to a treatment plant.
OD. requiring people to avoid boating and fishing on the river.
Answer:
OC
Explanation:
In OA, by limiting the number of fish caught does not have any connection with the waste released. Its totally different idea.
In OB, pond is still a part of environment. Pond too have its own habitat and no mater if the company release less waste or too much waste, it still affect the environment.
In OD, by avoiding boating we dont have much to do. Still there is no correlation with redcing the waste released.
What is the symbol of the element with 28 protons in its nucleus?
state any two functions of the liver
state any two functions of the liver
Take a moment to click the start button on the simulation. Let it run for about 1 minute (the clock hand will complete 1 rotation) and then click stop. What did you notice coming from the plant?
a) sugar
b)bubbles
c)flowers
Bubbles are observed in the simulation after 1 minute due to the production of oxygen by plants during photosynthesis.
What is photosynthesis?Photosynthesis is the process by which green plants manufacturer their food from carbon dioxide and water using sunlight as am energy source.
In the process of photosynthesis, sugar is produce and oxygen is given off as a by-product.
Oxygen being a gas produces gas bubbles.
Therefore, in the simulation, bubbles are observed after 1 minute due to the production of oxygen by plants.
Learn more about photosynthesis at: https://brainly.com/question/3529377