Answer:
i think frst one plz i am new so sry if i am wrong
During DNA replication, the DNA polymerase enzyme produces a complemetary strand from each of the original strands.
What is DNA replication?It is the process by which DNA produces a copy of itself at the time of cell division. In the process of replication, the initial step is the unzipping of the double helix structure of the DNA. This is done with the help of enzyme helicase. The unzipping creates a Y shape composition called replication fork.
Towards the replication fork, one of the strands is oriented in the 3' to 5' direction, known as the leading strand. The other strand in the 5' to 3' direction is the lagging strand, which is away from the replication fork.
The primer combines with the leading strand, and marks the intiation point of the synthesis of DNA. After this, DNA polymerase combines with the leading strand and add complementary nucleotide bases in the 5' to 3' direction.
In the lagging strand, numerous primers come and bind, later the chunks of DNA called Okazaki fragments are supplemented to the lagging strand in the 5' to 3' direction, by the enzyme DNA polymerase. This kind of replication is termed discontinuous as the Okazaki fragments are joined up later.
Thus, the correct statement is the second one, that is, the DNA polymerase enzyme produces a complemetary strand from each of the original strands.
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which of the following is not water soluble?
A.salt
B.sugar
C.fat
D.carbohydrates
Answer:
Fat
Explanation:
How does a magnifying glass make an object look bigger and closer?
Answer:
Any converging lens that has a small focal length (several centimeters) can be used as a magnifying glass. The observed object is placed in front of the magnifying glass so that it is located between the lens and the focus (closer to the focus).
Explanation:
It consists of only one condenser lens of small life (a few centimeters).
The observed object is placed between the magnifying glass and its focus (closer to the focus)
The observer sees an upright and enlarged figure of the object.
In order to like clear video ("sharpen"), the magnifier zooms in or out of the subject.
When the character is most clearly seen, we can find ourselves on a given high species.
For a man with normal eyesight, it is about 25 cm.
Help Plz! Will give brainliest and for a lot of POINTS!
Which type of feature forms suddenly where intense compression deforms the rock in an area
a. volcano
b. normal fault
c. folded layers
d. reverse fault
Answer:
option b normal fault
Explanation:
sorry if i' m wrong
Answer:
Its reverse fault
Explanation:
What are the parts of an atom?
Answer:
protons, neutrons and electrons.
Explanation:
connections between plant cells which allow the cytosol to pass through them.
PLEASE HELP
Which way does the warm air particles flow in the northern hemisphere?
A.east-west
B.north-south
C.north-east
D.south-north
Answer:
south-North
:)
Answer:
D: South-North
Explanation:
I took the quiz
compare to the spread of foodborne and person-to-person pathogens?
Answer:
4.Compare: How does the spread of a foodborne pathogen compare to the spread of theperson-to-person pathogen you studied in activity A?A foodborne pathogen is much slower to spread than a person-to-person pathogen. The smallconfined room makes it easier and much faster to spread the virus. Foodborne only getsinfected by consuming contaminated food. On the other hand, a person-to-person pathogendoes not require that.5.Predict: How would you expect the spread of an airborne disease to be similar to anddifferent from the spread of a foodborne disease and a person-to-person disease?The similarity of a airborne disease and both a foodborne and person-to-person disease isnumerous. One of the similarities is that they are all diseases. Another similarity is that they canall infect and spread. These diseases not only have similarities but they also have differences.One of the many differences they have is the way they spread and infect. Airborne diseasesspread by a victim breathing in pathogens in the air. This is different from how foodborne andperson-to-person diseases spread because foodborne diseases spread by being consumed andperson-to-person diseases spread by contact of two people. In conclusion all the types ofdiseases including foodborne, person-to-person, and airborne all posses numerous similaritiesand as well as numerous differences.6.Experiment: Run a few simulations with the airborne pathogen.A.What patterns do you notice in how the airborne pathogen spreads?There are no patterns on how the airborne pathogen spreads. People get infected with thedisease in different parts of the room randomly.B.How does the spread of an airborne pathogen compare to the spread of foodborneand person-to-person pathogens?An airborne disease spreads randomly as the disease is in the air. It depends if the disease isinhaled. On the other hand, foodborne and person-to-person pathogens are predictable.Foodborne pathogens spread from contaminated food and person-to-person pathogens arespread from contact of infected people.7.Think about it: Suppose there is an infectious disease at a party. How could doctors tell if thedisease was foodborne, airborne, or transmitted person to person?Doctors could look for patterns to find out what type of transmission the pathogen inflicted. Forfoodborne, they could make a chart and find out who ate the food and who got the disease or,they could microscope the food to find pathogens. A way for finding person to person pathogenswould be to go to the bathroom at the party and examine the towel for diseases or find out if

Undigested food or old cell particles can be eliminated from the cell by: *
Which of the following is not a example of heredity
Answer:
Where are the examples??????
Explanation:
____keep most populations in their natural habitat at a population size somewhere between extinction and overrunning the ecosystem.
PLEASE HELP!!
Answer:
limiting factors
Explanation:
The ecological optimum represents the value of the factors within the ecological valence at which the life processes of a species take place best. The upper and lower limits of an ecological valence are its maximum and minimum. Beyond these limits, physiological processes are interrupted and death occurs.
3. What is the difference between individual characteristics and class characteristics?
4. The number of protons in an atom’s nucleus is called the ________________ ________________.
The fluid-mosaic model of the cell membrane suggests that the membrane is primarily composed of
Answer:Fluid mosaic model of a cell membrane The fluid mosaic model explains various observations regarding the structure of functional cell membranes. According to this biological model, there is a lipid bilayer (two molecules thick layer consisting primarily of amphipathic phospholipids) in which protein molecules are embedded.
Explanation:
Write a paragraph using all of the words above.
Answer:
Explanation:
Kindly download the attachment for the answer (a paragraph) to this question. All words requested are used and are underlined as appropriate (for tracking) and are detailed for personal understanding. Some of the words are necessarily repeated so as not to cause confusion with other preceding words.
Is the steel mesh being draped across the hillside intended to prevent weathering or erosion?
lol help plz
It's difficult to say for certain without more context, but it's possible that the steel mesh is intended to prevent erosion.
When does erosion occur ?Erosion occurs when soil or rock is washed away by water or wind, and it can be a significant problem in areas with steep slopes or loose soil. Steel mesh can be used to stabilize slopes and prevent erosion by holding soil in place and providing a barrier to prevent the movement of soil particles.
Weathering, on the other hand, refers to the natural process of breaking down rock and other materials over time due to exposure to the elements. While steel mesh can provide some protection against weathering by shielding the surface of the slope from direct contact with wind and rain, it is not typically used specifically for this purpose.
If you could provide more context about the steel mesh installation, it would be helpful in determining its intended purpose. For example, where is the hillside located? What type of terrain is it? What is the surrounding environment like? Is there any construction or development happening in the area? What is the current state of the hillside? Is it prone to erosion or landslides?
Answering these questions could help shed more light on why the steel mesh is being used. Additionally, it's possible that the steel mesh is being used for multiple purposes, such as both erosion control and slope stabilization.
Again, without more information about the specific context of the steel mesh installation, it's difficult to say for sure what its intended purpose is.
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Which of the following best explains the most likely method by which this antitumor drug works
This part of the brain is covered in a thin layer of gray matter. Thinking, memory, and consciousness are some of the many functions that occur in this part of the brain. This part of the brain is the
Answer:
Cerebrum
Explanation:
Cerebrum is the part of the brain responsible for Memory, consciousness and thinking. The cerebrum is the large folded area of the brain and is covered in a thin layer of gray matter.
When you get cut, your skin cells release hormones that signal platelets to come
and stop the bleeding. Platelets then release more hormones that signal even
more platelets to help stop bleeding. The hormone signals continue until the cut
is closed.
Answer:
This is an example of positive feedback response
Explanation:
Positive Feedback Response in Biology is said to be a phenomenon that occurs when the product or the output of an event or that of a reaction changes the response of an organism to that reaction. Positive feedback response can also happen so as to increase the change or output, then the result of the reaction gets amplified and thus leading to it occuring more rapidly.
An example of positive feedback response is the one from which this question was asked. Another is uterine contractions that takes place childbirth. The hormone oxytocin, created by the endocrine system, goes on to stimulate the contraction of the uterus.
Question 11 of 30
What kind of energy powers photosynthesis?
O A. Solar energy
B. Kinetic energy
O C. Electrical energy
D. Chemical energy
SUBMI
Answer:
solar energy
Explanation:
solar energy
help help help help help help help help help help help
Answer:
go with what the other guy said
Explanation:
2. Protein A has a binding site for ligand X with a Kd of 10-6M. Protein B has a binding site for ligand X with a Kd of 10-9M. Which protein has a higher affinity for ligand X
Answer:
Protein B has a higher affinity for ligand C than protein A
Explanation:
Binding affinity is a measure of the strength of the bonds or interactions between a single biomolecule or receptor to its ligand. A ligand is usually a small molecule that binds to a specific receptor.
The receptor is usually a large molecule that contains a specific site for the binding of ligand.
Binding affinity is usually measured by the equilibrium dissociation constant (KD). The equilibrium dissociation constant KD is a ratio of the dissociation and the association of ligand to the receptor. The value of KD is used to evaluate and compare the strengths of bimolecular interactions. The larger the KD value, the more weakly the target molecule and ligand are attracted to and bind to one another.
The higher the dissociation constant (KD), the weaker the affinity is between the interacting molecules, whereas, the smaller the KD value, the greater the binding affinity of the ligand for its target.
Protein B has a KD value of 10⁻⁹ M while Protein A has a KD of 10⁻⁶ M.
Ration of KD of protein B to protein A = 10⁻⁹ M/10⁻⁶ M = 10⁻³
Therefore, protein B has a KD value which is 1000 times smaller than the KD of protein A.
PLEASE HELP!
Sebastian has two beakers. The first beaker has 100 mL of water and a second beaker has 500 mL of water. In order to identity common physical properties between both substances, he heats both substances to 100°C Sebastian notices that both
substances begin to bubble What physical property does this experiment provide evidence for?
A: This experiment provides evidence of a change in the volume of the samples
B: This experiment provides evidence that the volume remains constant in the samples.
C: This experiment provides evidence that the boling point does change based on sample size
D: This experiment provides evidence that the boiling point is a property independent of the amount of water
Answer:
The 2 beakers of water will have different boiling points because the boiling point of water is a physical property and the property is independent of the amount of water.
Explanation:
Got 100 on my test
How are respiratory illnesses primarily spread?
coughing and sneezing
contact with contaminated food
drinking contaminated water
bites from infected organisms
Answer:
coughing and sneezing
Answer:
How are respiratory illnesses primarily spread "by droplets that comes from coughing and sneezing".
Explanation:
Hope you have a wonderful Merry Christmas and Happy New Years .
which best describes organs in an organ system
Answer:
Explanation:
An organ is a group of different tissues that work together to do a particular job. Organs are grouped together into organ systems. Examples of organ systems include the circulatory system and the digestive system. The human body is made up of many cells, so it is an example of a multicellular organism.
Which is an example of current electricity?
OA. Positively charged particles are attracted to negatively charged
particles.
O B. Negative and positive electric charges build up in different regions
of a cloud.
C. Electrons flow from an outlet into a toaster, causing it to heat a
slice of bread.
OD. A person rubs a shoe on a rug, causing extra electrons to be
transferred to the shoe.
Answer:
The correct answer is - option D. A person rubs a shoe on a rug, causing extra electrons to be transferred to the shoe.
Explanation:
Current electricity is a flow of charged particles that moves through space or any type of electrical conductor. Usually, the transfer of the electric current takes place through a wire. There are many examples of current electricity such as lightning and static electric charge.
Electric static charge is generated due to the imbalance of particles present on the surface or within the material, normally friction leads to this imbalance in particles of the material such as when a person rubs his shes on rug created an imbalance in the electrons and then transfer to the shoe.
Answer: electrons flow from an outlet into a toaster, causing it to heat up a slice of bread
Explanation:
Hurryyyyyy is Dog fetching
acquired or
inherited
Answer:
It's an acquired trait not a inherited trait because inherited means passed down from the parents. An example of inherited would be freckles.
Explanation:
Answer:
Acquired. Inherited traits are manifested since birth, while acquired traits are learnt.
Explanation:
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By definition, what is a prokaryote?
A. Bacterial cell having no digestive system
B. Bacterial cell having no excretory system
C. Bacterial cell containing no cell membrane
D. Bacterial cell containing no true nucleus
Answer:
i m trying to post my own language.please compromise
Explanation:
microscopic single-celled organism which has neither a distinct nucleus with a membrane nor other specialized organelles, including the bacteria and cyanobacteria.
why is the small intestine important
Which option identifies the land stewardship issue of most concern in the following scenario?
The weather this year has been unusually dry; nevertheless, the number of cattle in the herd has increased.
wildfire control
erosion control
disease control
water conservation control
Answer:
wildfire control
Explanation:
Cattle grazing has been used as an effective wild fire control. On a yearly basis, grazing can reduce the amount and alter the continuity of fine fuels, potentially changing wildfire fire spread and intensity (Stand et al., 2018).
Historically, however, grazing pressure was one of greatest tools for reducing fine fuels that carry wildfires (Miller et al., 1994).
Livestock are very important in reducing the risk of wildfire because they remove the fine fuels; this removal of fine fuels by livestock grazing results in less occurrences of fire hazards.
Answer:
the correct answer is "erosion control"
Explanation:
The correct answer is erosion control. A high animal load on grasslands experiencing drought can lead to serious erosion problems. This situation can be exacerbated if winds remove topsoil; combined with overgrazing and drought, any new moisture could further the erosion of the soil.
LOTS OF POINTS!?!?!The amount of CO2 coming out of volcanoes is less than Type Here% of what goes into the atmosphere from burning fossil fuels.
FILL IN THE TYPE HERE PART!?!?!?!