Which strand of mrna has the bases guanine-adenine-cytosine. Which amino acid corresponds to these bases
A- gln
B- Asp
C- Arg
D- cys
Answers
Answer:
The answer is: B- Asp.
Explanation:
Aspartic acid, symbols Asp, in RNA is encoded by the GAU or GAC codons.
The answer is: B- Asp.
Related Questions
What is the difference between the revolution and rotation of the Earth and the revolution and rotation of moon
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Hope this helps!
-Payshence xoxo
Which planet most resembles Earth in terms of all of the factors: temperature, gravity, atmosphere, and water?
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Organisms belonging to the Kingdom Eubacteria, Kingdom Archaebacteria, and some organisms in the Kingdom Protista are unicellular. What is it that places them into different kingdoms?
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What are Ceres,lda,and Gaspra
A. asteroids
B. comets
C. meteors
D. stars
Answers
Answer:
A. Asteroids
Explanation:
They are asteroids.
Here you find pictures of these amazing asteroids. From left to right you will find Ceres, Ida and Gaspra.
Describe what is happening in each stage and what each stage looks like:
Prophase
Prometaphase
Metaphase
Anaphase
Telophase
Cytokinesis
Describe the purpose of mitosis.
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Answer:
Mitosis is a type of cell division which produces two genetically similar daughter cells. This is involved in the cells of growth of somatic cells in an organism which has to to be produced with the same genetic material. It is also involved in the asexual mode of reproduction as it produces clones with the same genetic material such as in angiosperms.
Mitosis is divided into two phases- karyokinesis and cytokinesis where karyokinesis is divided into 4 stages which can be easily marked as:
Prophase- chromatin condensation, nuclear envelope disappears. Prometaphase- chromatin condenses to form a packaged structure called chromosomes. Metaphase- chromosomes align at the equatorial plate of the cell, chromosomes highly condensed. Anaphase- chromosomes start separating, each chromatid moves towards the opposite pole of the cell. Telophase - cytokinesis begins, nuclear envelope reappears. Cytokinesis- cell division by the appearance of cell furrow in animal cells and cell plate in plant cells.Which of the following was determined by Charles Darwin but based on contributions from another scientist
A. Species can go extinct during catastrophes
B. Species could go extinct when their environment changed if they could not adapt to the change
C. The population can increase faster than the food supply
D. The processes that change organisms work quickly and have only been around for a short time
Answers
The correct answer is option B, that is, Species could go extinct when their environment changed if they could not adapt to the change.
According to Darwin and some of the other scientists who studied the concept of evolution, extinction is usually a result of a change in environmental conditions. When conditions modify, some of the species exhibit adaptations, which permit them to reproduce and survive, while others do not.
If the environment modifies gradually, then the species at certain occasions will develop the essential adaptations, with various generations. If conditions modify more briskly than a species can develop, however, and if the individuals of that species are devoid of the trait, which is required to thrive in the novel surrounding, the probable outcome will be extinction.
What is the result of sex cells having mutations during replication
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Answer:
offpsring with mutations
Explanation:
:)
Explain the effects of radiation on the cellular process of mitosis and meiosis
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Mitosis is a process whereby somatic cell divides while meiosis is a process in which germ cell divides.Both are essential processes that occur during development. However, delay in mitosis can result into alteration in cell kinetics pattern resulting in depletions of all populations.
can you list six physical properties
and 2 chemical properties of this picture Hurryy!!
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Name 5 things our atmosphere does for us
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2. The atmosphere protects us and the animals from dangerous radiation from the sun.
3. The atmosphere provides oxygen for humans animals ect. to breath and CO2.
4. The atmosphere protects us from objects coming towards the earth.) hope it helps and have a good day!
sorry it took long
Which of the following best describes our MRNA is produced?
Answers
Answer:
DNA provides a template for RNA polymerase.
Explanation:
A liver cell must create a protein to carry fats through the body. Where would the instructions be found?
A) Brain
B) Nucleus
C) Hormone
D) Enzyme
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B) Nucleus its B@@@@@@@@@@@
HELP PLEASE!!!!!!
In the United States, less than 0.8% of the population has type I diabetes. Which of the following facts supports the theory that a person's risk of developing diabetes has a genetic, inherited component?
A. If one parent has type I diabetes, each child's chance of developing diabetes is between 1% and 6%.
B. If one identical twin has diabetes, the other twin has a 50-75% chance of having diabetes.
C. If both parents have type I diabetes, each child's chance of developing diabetes is between 10% and 25%.
D. all of these
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Which statement describes the blood type of a person with Alleles lAi? A. It is type ab because I and I are codominant. B. It is type an because a and I are codominant. C. It is type a and I is dominant and A is recessive. D. It is type a because a is dominant and I is recessive .
Answers
Answer:
It's D
Explanation:
It is type A because A is dominant and i is recessive.
This is the correct answer
hope it helps! ;)
Using the periodic table and your knowledge of atomic structure. Compare the number of electrons in a Carbon-12 and Carbon-14 isotope.
Answers
The difference between Carbon-12 and Carbon-14 is that Carbon-12 has 6 electrons and Carbon-14 has 8 electrons.
Colliding air masses can form a weather front. Which of the following is not a type of front:
2 points
A Stationary Front
B Storm Front
C Cold Front
D Occluded Front
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The germ theory of disease states that many diseases are caused by the presence and action of specific
Answers
Answer:
Microorganisms
Explanation:
Which headline would be an example of genetic engineering?
A.) Mrs. O'Hara Gives Birth to Fourth Redhead
B.)Farmer Brown's Pigs: Best Quality Ham for the money
C.) Gene Added to Liver Improves Clotting Time
D.) Bacteria Make Human Insulin
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Answer:
The correct answer is option D, Bacteria Make Human Insulin
Explanation:
Through the recombinant technology of genetic engineering, DNA of one organism can be transferred into the DNA of other organism. In a bacteria, the genes can be modified to produce human insulin. The gene for human insulin is chemically joined to the plasmid of bacterial DNA. Thus whenever the bacteria replicates its DNA, it also replicates the gene for human insulin thereby producing multiple sets of synthetic human insulin.
During which process is mRNA converted into a sequence of amino acids for protein production?
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~ Mark Brainliest if you find this helpful
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The process wherein mRNA is translated into a protein is known as translation, a critical phase of protein synthesis occurring in the cytoplasm where ribosomes synthesize polypeptide chains that fold into functional proteins.
Explanation:The process in which mRNA is converted into a sequence of amino acids for protein production is known as translation. During translation, the cellular machinery interprets the nucleotide sequence of mRNA to produce a chain of amino acids, which then fold into functional proteins. Translation occurs in the cytoplasm, where the ribosomes facilitate the assembly of amino acids into polypeptides.
The mechanism of translation involves several key steps:
The activation of amino acids, preparing them for incorporation into the protein chain.tRNA molecules match specific amino acids to corresponding codons on the mRNA template.As tRNAs bring amino acids to the ribosome, the ribosome catalyzes the formation of peptide bonds between amino acids, elongating the polypeptide chain.The ribosome moves along the mRNA strand, synthesizing the protein until it reaches a stop codon, which signals the end of the translation process.Finally, the newly synthesized polypeptide chain folds into its functional three-dimensional structure.Each codon, a triplet of nucleotides within the mRNA, specifies a particular amino acid. The genetic code underpinning this process is nearly universal across all life forms, reflecting the fundamental role of proteins in biology.
after being vaccinated, many children are treated for fever. this is not considered a danger or harm. why might this happen?
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Farmers in areas where there are no major rivers still require water for their crops. Where do these farmers most likely obtain the water needed for their crops? Question 11 options: 1) nearby oceans 2) melting ice 3) morning dew 4) underground sources
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Oceans have saline not fresh water and morning dew would not be sufficient water.
Describe the mass and surface temperature of the main sequence stars.
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Answer:
Mass of main sequence star - 10 to 200 times of mass of sun
Temperature of main sequence star - 15-18 million kelvin
Explanation:
Majority of stars in the universe are main sequence stars. These stars consists of helium in their cores. Mass of main sequence stars can be as low as one tenth of mass of sun and can be as high as 150 to 200 times the mass of sun. The age of a star depends on its mass. Thus more massive a star is more is its life. The temperature of star is high enough to fuse the hydrogen with in them to form helium atom. Their temperature can be as high as 15-18 million kelvin.
Which statements accurately describe matter? Check all that apply. Only living things are made up of matter. Matter is made up of tiny particles called atoms. Atoms were discovered in the twenty-first century. Atoms cannot be divided. A single atom can be seen only with a standard microscope.
Answers
The right options are;
Matter is made up of tiny particles called atoms, and atoms cannot be divided.
A matter is any object that has mass and occupies space (volume). All matter are made up of tiny particles known as atoms. Atoms are composed of interacting subatomic particles which are; electrons, protons, and neutrons. Matter exists in various states such as solid, liquid, and gas.
Answer:
Matter is made up of tiny particles called atoms.
Atoms cannot be divided.
Matter is defined as anything that has mass and occupies space which could be a plant or animal.
Matter is however made up of smaller/tiny particles called Atom. Matter was discovered in the seventeenth century and not in the twenty first century.
Atom however cannot be divided into smaller parts and is regarded as the smallest unit of matter although it contains some sub-atomic particles such as proton and neutron.
It can however be viewed only with an electron microscope as it is too small to be viewed by a light or standard microscope.
Read more on https://brainly.com/question/9110669
At what level does the relationship between a blue whale and ferret separate?
Answers
Blue whales and ferrets separate at the superorder level in biology.
Blue whales and ferrets separate at the superorder level, which happened between 85 and 105 million years ago. The exact relationships among the superorders are still not entirely clear, but they have distinct evolutionary paths.
can you help me,,,,,,please
Answers
Answer: I am going to say the third choice is your best bet.
Explanation:
Assuming the hawk is to be considered top of its food chain, all options besides the third are false.
Some traits, such as earlobe attachment, blood type, and the presence or absence of dimples, have limited variation throughout the human population because they are controlled by a single gene. Other traits, such as skin color and human height, are widely variable throughout the human population because
Answers
They are controlled by more than one gene
Answer:
The correct answer would be "they are polygenic traits".
Polygenic traits are those which are controlled by at least two different genes.
As more than two genes are involved in controlling a single trait, so they show more variations as compared to the traits which are controlled by a single gene.
For example, height is controlled by at least three genes and thus six alleles are involved in regulating height.
Polygenic traits often show a bell-shaped curve in a population.
Explain why crops in the Arctic grow larger than normal during the summer months.
Answers
Answer: Sunlight.
Explanation:
Crops in the Arctic region grows more in summer season because there is more absorption of sunlight by the leaves and other parts of the body.
More sunlight favors the growth of crops and due to this reason the crops in the summer season grows better than in winters.
Plants requires adequate amount of sunlight for their growth and development and during winters plants do not receive more sunlight.
6. Which of these BEST describes our current understanding about how species evolve over time?
A) As organisms use certain traits more frequently, each organism evolves over time.
B) Populations of organisms evolve rapidly due to genetic changes brought about by random mating patterns.
C) Traits that result in a greater number of mutations occur more frequently, causing the population to evolve.
D) Populations evolve as natural selection results in a change in the frequency of alleles within the population over time.
7) A change in a sequence of DNA bases in a bacterial cell has resulted in a mutation. This mutation has increased the ability of the bacteria to break down and digest organic molecules in the environment. Bacteria with this mutation are better able to find and utilize food sources. According to the theory of natural selection, what is MOST likely to occur in future generations of this bacteria?
A) The relative frequency of the mutation will increase as time passes.
B) Because the mutation has changed the DNA of the bacteria, a new species will be formed.
C) Because the mutation is abnormal, the mutation will become more rare with every passing generation.
D) Bacteria with the mutation will increase in number until the food supply is exhausted, causing the bacteria to become extinct.
Answers
6)
D. Populations evolve as natural selection results in a change in the frequency of alleles within the population over time.
Our current understanding about how species evolve is natural selection produces adaptations vital to the survival of organisms.
7)
B. The relative frequency of the mutation will increase as time passes.
The information provided makes it clear that the mutation is an advantageous mutation; according to the theory of natural selection, since the mutation is beneficial to the bacteria, those with the mutation will survive and reproduce more, passing on the mutation. This way, the frequency of the mutation will increase.
Four groups of mice consume different amounts of sweetener in their food. The control group is the one that receives ____.
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Write a series of paragraphs that shows your knowledge of the following: the biochemical structure of DNA, how DNA replicates, how the DNA structure forms the genetic code, and how that genetic code comes to be expressed as a phenotype.
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1. THE BIOCHEMICAL STRUCTURE OF DNA
The DNA is composed of molecules called nucleotide. Each nucleotide is made up of a phosphate group, a sugar group and a nitrogenous base. The nitrogenous bases are four in number, they are adenine, cytosine, guanine and thymine. The genetic code of a DNA molecule depend on the manner in which the bases are arranged. It has been reported that the nitrogenous bases in DNA molecules of humans is approximately 3 billion in number. Double stranded DNA is made up of two spiral nucleic acid chains, which are twisted into double helix shape. The DNA is packed into tightly coiled structure called chromatin and are stored in the nucleus of cells. Chromatin usually condense to form chromosomes during cell division.
2. DNA REPLICATION
DNA replication is the biochemical process by which two identical DNA molecules are produced from a single original double stranded DNA parent molecule. This is the basic way by which the DNA molecule makes copies of itself. This process is the basis of inheritance and it occurs in all living organisms. DNA replication is a semi conservative process, this means that, each strand in the double helix DNA acts as a template for the formation of a new complementary strand. The major enzyme that catalyses this process is DNA polymerase and other enzymes that are involved include: DNA ligase, DNA primase, DNA helicase and topoisomerase.
3. HOW DNA STRUCTURE FORM GENETIC CODE
The genetic code is the route via which the DNA molecule carry genetic information in living cells. The genetic code refers to the rules by which the genetic information that is encoded inside the DNA molecule is translated into different type of proteins by the cells of living organisms. The translation process involves the ribosomes, which links up amino acids in the specific manner specified by messenger RNA. Transfer RNA participate in the process by carrying amino acids and by reading the messenger RNA three nucleotides at a time. In genetic code, a group of three DNA bases, called codon, codes for one particular amino acid. For instance, the codon CGT codes for the amino acid alanine.
4. HOW GENETIC CODES COME TO BE EXPRESSED AS PHENOTYPE
Phenotype refers to a set of observable features of an individual, that is formed as a result of the interaction of the genotype with the environment. Examples of phenotype are: eye color, hair color, skin colour, nose shape, etc. The genotype refers to the set of genes in a DNA, which is responsible for a particular trait in a man.The phenotype is the physical expression of that trait. Each gene in living organisms typically code for a particular trait, for exmaple eye color. Each gene have different alleles, which code for the same trait.The allele may be dominant or recessive. The phenotype that will eventually be formed will depend on the whether the alleles are dominants or recessive.