The effects of amount of sunlight and sediments to the marine ecosystems is discussed below.
What is marine ecosystems?The marine ecosystem is a type of aquatic ecosystem that are found in water that has high salt content.
There are alot of factors called the abiotic factors that affect the marine ecosystem which include:
Amount of sunlight: Sunlight is needed by the phytoplankton in the marine ecosystem as a source of energy to produce organic matter.Sediments: These can affect the foodchain of the marine ecosystem. It affects the fish habitat by destroying the spawning areas for fish.Therefore, sediments and sunlight are examples of the abiotic factors of the marine ecosystem that affects the stability of the ecosystem.
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Having freckles is a dominant trait, and not having freckles is a recessive trait. Which set of parents will not have any children with freckles? A. A mother with FF and a father with ff O B. A mother with Ffand a father with Ff O c. A mother with ff and a father with ff
As freckles are a dominant trait, they will not occur in the children with a homozygous recessive trait, i.e., ff. The correct option is C.
What are recessive traits?Recessive trait is a trait that really should be transmitted by both parents in order to be present in the offspring. Recessive features might exist in a person's DNA but not manifest in that individual.
As in the given case, F denotes dominance, and f denotes recessive character. Dominant trait always superimpose over the recessive one.
So, as freckles are a dominant trait, they will not occur in the children with a homozygous recessive trait i.e., ff.
Thus, the correct option is C.
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Answer:
c
Explanation:
HOW CAN A MUTATION IN A GENE AFFECT THE TRAITS THAT AN ORGANISM HAS
Answer:
The gene will code for a different protein than it should.
Explanation:
While some mutations can benefit an organism, others are harmful and can lead to cancer. Which of the following best describes how mutations can cause cancer in an organism?
O Cell division becomes uncontrolled when mutations occur in genes that regulate cell division.
O Cells with mutations outnumber and consume normal cells that do not have mutations,
O A mutation can attack a cell's DNA and cause an autoimmune response in the cells.
+
O Mutations cause cells to become unable to divide and the cells die in masses, forming tumors.
Answer:
Cell division becomes uncontrolled when mutations occur in genes that regulate cell division.
Explanation:
Answer:
The answer is "A."
Explanation:
Cancer develops when the cells in the body are constantly dividing uncontrollably. In humans, cancer is often the result of a negative mutation genetically. The other answers are wrong and do not match the way cancer forms. So, A will be your answer.
What determines the shape of a snow crystal?
ddfsdfsdfdsdddddddddddddddddddddddddddddddddddddddddddddddddddddddd
Answer:
NOPE, NO AnSwEr HeRe
If YoU CaN SeE ThIs, I WaS TEsTingIt OUt, BEcaUSe Of LaG
Identify the biotic factor of an ecosystem?
Answer:
A biotic factor is a living organism that shapes its environment. In a freshwater ecosystem, examples might include aquatic plants, fish, amphibians, and algae. Biotic and abiotic factors work together to create a unique ecosystem.
How does resistance, such as pesticides resistance or antibiotic resistance, develop?
Answer:
Antibiotic resistance is a consequence of evolution via natural selection. The antibiotic action is an environmental pressure; those bacteria which have a mutation allowing them to survive will live on to reproduce. They will then pass this trait to their offspring, which will be a fully resistant generation.
Explanation:
How is the DNA sequence AATTA replicated in a new strand during semiconservative replication?
Answer:
According to the semi-conservative DNA replication, the AATTA sequence is transcribed into a new strand as TTAAT, taking into account the complementarity of nitrogenous bases.
Explanation:
Semi-conservative DNA replication means that two molecules are obtained from a double-stranded DNA molecule, each with an original strand and a new strand.
The DNA is composed of sequences of nitrogenous bases, which are adenine (A), guanine (G), thymine (T) and cytosine (C). The bases of one chain are matched with the bases of another, according to the complementarity of nitrogenous bases, where:
Adenine is complemented with Thymine A=TGuanine is complemented with Cytosine G≡CThen, for the sequence AATTA of the strand DNA mold, the sequence on the new strand would be complementary, i.e., TTAAT.
I need help with this
Answer:
it is a
Explanation:
pls help. A chicken protects their chicks by?
Answer:
yeah they sit on them to 1 keep them warm and two protection
Which part of the body carries out the function of copying DNA? There’s two options, heart or cells?
Answer:
cells
Explanation:
That is one of many of the cells functions.
How would the processes and reservoirs of the carbon cycle change over time
if photosynthesis stopped?
Reservoirs of the carbon cycle will have more Carbon stored.
What is photosynthesis?Photosynthesis is the process in which green plant produce their own food using carbon dioxide and water.
Carbon dioxide contributes to carbon cycle and when plants do not use carbon dioxide, Carbon will remain stored in the atmosphere in large quantity.
Therefore, Reservoirs of the carbon cycle will have more Carbon stored.
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Vincristine is a powerful breast cancer drug b. childhood leukemia drug antinausea drug d headache medicine C.
Answer:
b
Explanation:
edg 2021
Vincristine is a powerful childhood leukemia drug
What is childhood leukemia?Childhood leukemia is a disease of the white blood cells that is the most frequent type of cancer in children and teenagers. In the bone marrow, abnormal white blood cells form. They travel fast through the bloodstream, crowding out healthy cells in the process. This increases the risk of infection and other disorders in the body.What is Vincristine?Vincristine is a chemotherapeutic treatment that is used to treat specific kinds of leukemia (white blood cell malignancy), such as acute myeloid leukemia (AML, ANLL) and acute lymphoblastic leukemia (ALL) (ALL)For more than three decades, vincristine (VCR) has been regularly used to treat childhood leukemia.learn more about childhood leukemia here:
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(100 points)
In Camellia flowers, petal color is inherited codominantly with the possible colors
being red, white, and red and white spots. What would be the chance of getting a
red and white spotted flower if you cross a spotted flower with a white flower?
The chances of getting a red and white spotted flower if you cross a spotted flower with a white flower are - 25%.
CodominanceThis is an inheritance pattern in which both the alleles of a gene are expressed in an organism. In the camellia plant, alleles R and allele W will express themselves independently of each other.
Due to this, in heterozygous condition (RW) the phenotype appears as a hybrid that is presence of red and white patched flowers.
Crossing: a spotted flower (RW) with a white flower (WW)
punnet:
R W
W RW WW
W RW WW
As we know only RW is heterozygous that expresses spotted flower, in this case, only a 25% probability of spotted flower.
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In Camellia flowers, petal color is inherited codominantly with the possible colors being red, white, and red and white spots. The chance of getting is 25 %.
What is Codomince?In terms of genetics, codominance is a sort of inheritance in which two distinct expressions (alleles) of the same gene result in distinct features in a person. That is, both qualities emerge rather than one trait predominating over the other, as in a plant or animal with multiple pigment colors.
One common characteristic of people that you can't really see just by looking at them, but that many people are aware of, is their blood type.
One A allele and one B allele are present in individuals with the blood type AB. Their blood type is AB because both alleles are expressed simultaneously.
Therefore, In Camellia flowers, petal color is inherited codominantly with the possible colors being red, white, and red and white spots. The chance of getting is 25 %.
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List out the role of polyploid in ornamental horticulture?
What is the substrate of enzyme 2?
What is the substrate of enzyme 3?
What is the product catalyzed by enzyme 1?
What is the starting reactant for enzyme 3? Blank 4
Answer:
anwer is down
Explanation:
A substrate is a molecule that an enzyme reacts with. The enzyme's active site, or the location where weak bonds between the two molecules can form, is loaded with a substrate. An enzyme substrate complex is formed, and the enzyme's pressures on the substrate drive it to react and become the planned reaction's result.
How do you create a dichotomous key?PLEASE WRITE IT GOOD BC I HAVE A TEST TOMORROW
Answer:
In the field of biology, classification plays a major role. With new species being discovered every day, it’s important to have techniques in place to identify and classify them. One such tool is the dichotomous key. It helps identify organisms by directing the user to look at the known organisms.
Explanation:
What is a Dichotomous Key
What is a Dichotomous KeyStudents and professionals use the dichotomous key to identify and classify objects (i.e. people, animals, plants, bacteria, etc.) into specific categories based on their characteristics. It’s the most commonly used form of classification or type of identification key used in biology as it simplifies identifying unknown organisms.
What is a Dichotomous KeyStudents and professionals use the dichotomous key to identify and classify objects (i.e. people, animals, plants, bacteria, etc.) into specific categories based on their characteristics. It’s the most commonly used form of classification or type of identification key used in biology as it simplifies identifying unknown organisms.Simply put, it is a method used to identify a species by answering a series of questions based on contrasting features (eg: physical characteristics) that have two possible outcomes.
What is a Dichotomous KeyStudents and professionals use the dichotomous key to identify and classify objects (i.e. people, animals, plants, bacteria, etc.) into specific categories based on their characteristics. It’s the most commonly used form of classification or type of identification key used in biology as it simplifies identifying unknown organisms.Simply put, it is a method used to identify a species by answering a series of questions based on contrasting features (eg: physical characteristics) that have two possible outcomes.“Dichotomous” means divided into two parts, hence the dichotomous keys always present two choices based on the key characteristics of the organism in each step. By correctly selecting the right choice at each stage, the user will be able to identify the name of the organism at the end. The further you divide the key, the more you learn about the specimen you are trying to identify.
What is a Dichotomous KeyStudents and professionals use the dichotomous key to identify and classify objects (i.e. people, animals, plants, bacteria, etc.) into specific categories based on their characteristics. It’s the most commonly used form of classification or type of identification key used in biology as it simplifies identifying unknown organisms.Simply put, it is a method used to identify a species by answering a series of questions based on contrasting features (eg: physical characteristics) that have two possible outcomes.“Dichotomous” means divided into two parts, hence the dichotomous keys always present two choices based on the key characteristics of the organism in each step. By correctly selecting the right choice at each stage, the user will be able to identify the name of the organism at the end. The further you divide the key, the more you learn about the specimen you are trying to identify.When creating a dichotomous key, both qualitative (i.e. physical attributes such as how the organism looks, what color it is, etc.) and quantitative (i.e. the number of legs, weight, height, etc.) factors are considered.
What is a Dichotomous KeyStudents and professionals use the dichotomous key to identify and classify objects (i.e. people, animals, plants, bacteria, etc.) into specific categories based on their characteristics. It’s the most commonly used form of classification or type of identification key used in biology as it simplifies identifying unknown organisms.Simply put, it is a method used to identify a species by answering a series of questions based on contrasting features (eg: physical characteristics) that have two possible outcomes.“Dichotomous” means divided into two parts, hence the dichotomous keys always present two choices based on the key characteristics of the organism in each step. By correctly selecting the right choice at each stage, the user will be able to identify the name of the organism at the end. The further you divide the key, the more you learn about the specimen you are trying to identify.When creating a dichotomous key, both qualitative (i.e. physical attributes such as how the organism looks, what color it is, etc.) and quantitative (i.e. the number of legs, weight, height, etc.) factors are considered.It can be done in both a graphical (as a branching flowchart) or written format (series of paired statements organized sequentially). Most often, they are used to identify plant and animal species, although it can be used to classify any object that can be identified by a set of observable characteristics.
Which stage of the SoulCycle involves the division of cells nucleus?
Answer:
Mitosis
Explanation:
The second stage Mitosis, It is the process in cell division where the nucleus divides into two nuclei.
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Organisms that have very different taxonomies (e.g. are from different families) but look very similar represent an example of
what is information?
Answer:
Information can be thought of as the resolution of uncertainty; it is that which answers the question of "What an entity is" and thus defines both its essence and the nature of its characteristics. The concept of information has different meanings in different contexts.
A few minutes of incubation at room temperature in the laboratory will inactivate HIV, but the flu virus is still active after incubating for several hours. What are the practical consequences of these findings?
Answer:
Flu virus cause more infection than HIV virus.
Explanation:
The practical consequences of these findings indicates that the flu virus has more chances to cause infection in the person due to its active nature as compared to HIV virus which is inactive after incubation. This active nature of the flu virus results in the infection of more people in the world as compared to HIV patients so we can conclude that flu virus is more common than HIV virus due to its activeness.
Describe the role of wind
PLEASE HELP here is 20 points!!! And I mark brainliest!
Wind plays a significant role in the whether and the climate. It also helps plants with dispersing seeds, spores, pollen, and other forms of reproduction.
The tRNA with the anticodon CGC should have linked at its 3 'terminal to the amino acid:
A. Leu
B. Gln
C. Val
D. Ala
Answer:
D. Ala
Explanation:
Alanine is GCG
One molecule of glucose is recycled into ___ molecules of carbon dioxide during cellular respiration.(1 point)
2
12
1
6
Answer:
I think it's 6
Explanation:
During cellular respiration, one molecule of glucose is recycled into 6 molecules of carbon dioxide.
Cellular respiration refers to series of metabolic reactions that typically occur in living cells, in order to produce energy in the form of adenosine triphosphate (ATP).
Generally, the whole metabolic process involved in cellular respiration can be represented by using a single chemical equation with the following substances;
Glucose.Oxygen.Carbon dioxide.Water.Adenosine triphosphate (ATP).[tex]Glucose + Oxygen ---> Carbon \;dioxide + Water + ATP[/tex]
In conclusion, a molecule of glucose is recycled into 6 molecules of carbon dioxide during cellular respiration.
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FIRST ANSWER BRAINLIEST!! BIOLiOGY!! IF RIGHT!!
HELP EXTRA POITNS BRAINLIEST !!!
A group of students wants to build a ramp to move boxes from the floor up to a stage. How can the students reduce the amount of effort needed to push the boxes up the ramp?
Question 8 options:
by making the ramp as long as possible
by making the ramp’s height and length equal
by building the ramp out of a lightweight material
by covering the ramp’s surface with a soft rubber mat
If students wants to reduce the amount of effort needed to push the boxes up the ramp, it is possible by making the ramp’s height and length equal, hence option 2 is correct.
Why does it take more force to move a heavy box up a ramp?If students moves a heavy box up a ramp, there is so much friction on the undersurface of the box when going up a ramp.
To reduce the amount of effort needed to push the boxes up the ramp by making the ramp’s height and length equal, in second option by making the ramp as long as possible needs more effort.
In the fourth option, by covering the ramp’s surface with a soft rubber mat, make it harder to slide up boxes.
Therefore, by making the ramp’s height and length equal, it is easier to reduce the amount of effort.
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Oxygen has 6 valence electrons. How many electrons does an atom of oxygen need to become stable?
two
four
six
eight
Answer:
2 electrons
Explanation:
According to the octet rule, atoms must bond to each other, sharing electrons among themselves in an attempt to complete their valence shell (last layer of the electrosphere). In other words, an atom becomes stable when it has 8 electrons in its valence shell.
Oxygen atoms have six electrons in their valence shell, so to achieve the stability suggested by the octet rule (eight electrons), these atoms share two electrons, forming one oxygen gas (O₂) molecule.
Answer:
A. two
Explanation:
i got it right
In a site that contains multiple domain controllers, how long will a domain controller wait after notifying its first replication partner before sending the change notification to its next replication partner?
Answer:
3 seconds
Explanation:
3 seconds
In this kind of a situation where there exists multiple replica domain controllers that are present in the site, then the source domain controller being the one, will have to wait three seconds after issuing the first change notification. Thereafter, it then sends a change notification to the next domain controller.
Four students collected data for the average resting heart rates of 100 people. "Bpm” stands for "beats per minute.”
They then compared their data to the national average, which was 70 bpm.
Alma Patti Chase Mikayla
71 bpm 69 bpm 72 bpm 110 bpm
Which results are the least likely to be reproducible?
Alma
Patti
Chase
Mikayla
Answer:
110 bpm as that is a large outlier which is very uncommon whereas the other choices are very common in regards to bpm.
Explanation:
Is carbon sink positive or negative condotion?
Answer:
positive
Explanation:
I just looked it up and its positive hope this helps