Answer:
1, 3, 4, 2, 5
Hope it helps!
Proteins translation occurs in the cytosol. It involves the association of mRNA to the ribosome and to tRNA. The codons determine the amino acids sequence. The order is 1, 3, 4, 2, 5.
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Protein synthesis involves transcription -which occurs in the nucleus-, and translation -which occurs in the cytosol-.
Once in the cytoplasm mRNA meets a free ribosome, the primary structure for protein synthesis. Ribosomes might be floating freely in the cytoplasm or attached to the rough endoplasmic reticulum.mRNA and ribosomes also associate with different tRNA that carries amino acids.The ribosome recognizes the start codon in the mRNA and starts reading the strain in a 5´ to 3´ direction. According to the codons being readen, tRNA transfers the correct amino acids to build the polypeptide chain.
Each tRNA has two important sites. One of them is the antidocon that couples with the codon of the mRNA molecule. The other site couples with the coded amino acid.
The new amino acid joins the growing chain through peptidic bonds between the carboxyl and amino groups. The tRNA leaves the ribosome and sets free to join another amino acid and repeat the cycle.
The protein is synthesized from the amino terminus to the carboxy terminus, while the added amino acids to the chain are coded by a codon formed by three bases in the mRNA.
When the ribosome meets the stop codon, protein synthesis finishes. The polypeptide is released.
The correct order of steps is
1. Binding of mRNA and ribosome at the mRNA start codon
3. Complementary base pairing between initiator codon and anticodon of initiator tRNA
4. Peptide bond formation between amino acids
2. Stop codon releases the ribosome and translation stops
5. Release of Finished protein product
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9. What vascular plant tissue is made of dead cells? stems O phloem ay leaves O xylem Today
Answer:
Xylem, it's a tissue which is made up of dead cells.
Sclerenchyma- The cells of this tissue are dead. They are rigid, contain thick and lignified secondary walls. Their main function is to provide strength and support to parts of the plant.
Xylem is vascular tissue that transports water and dissolved minerals from roots to stems and leaves. This type of tissue consists of dead cells that lack end walls between adjacent cells.
The Cell TheoryThe smallest living things are one-celled or ____+_______________Large organisms contain millions of cells. They are many-celled or _________________ ____________________________.All of the organism's life functions are carried out by cells or parts of cells.Cells develop from other living cells – not from nonliving matter.
Answer:
unicellular; multicellular
Explanation:
The smallest and the most basic unit of life is the cell. Living organisms that are made of just one cell are said to be unicellular while those that are made up of multiple cells are said to be multicellular. Many unicellular organisms are some of the smallest living organisms to exist in nature. They cannot be seen with the ordinary eyes, except with the aid of microscopes.
Is meiosis II more similar to meiosis I or mitosis? Explain.
Answer:
The main differences between mitosis and meiosis occur in meiosis I. ... Meiosis II is much more similar to a mitotic division.
Explanation:
In summer squash, white fruit color (W) is dominant over yellow fruit color (w) and disk shaped fruit (D) is dominant over sphere-shaped fruit (d). If a squash plant pure-breeding for white, disk shaped fruit is crossed with a plant pure breedig for yellow, sphere shaped fruit, CACULATE GENOTYPIC AND PHENOTYPIC RATIOS
Answer:
Genotypic ratio = 16 WwDd: 0
Phenotypic ratio = 16 white, disk shaped fruit : 0 yellow, sphere shaped fruit
Explanation:
This question involves two different genes coding for fruit color and fruit shape respectively. The allele for white fruit color (W) is dominant over yellow fruit color (w) and disk shaped fruit (D) is dominant over sphere-shaped fruit (d).
According to this question, If a squash plant pure-breeding for white, disk shaped fruit (WWDD) is crossed with a plant pure breeding for yellow, sphere shaped fruit (wwdd), the following gametes will be produced by each GAMETE:
WWDD - WD, WD, WD, WD
wwdd - wd, wd, wd, wd
Using these gametes in a punnet square, all of the offsprings will have genotype WwDd, which is phenotypically white and disk shaped fruit.
The genotypic ratio is 4 WwDd: 0
The phenotypic ratio is 16 white, disk shaped fruit : 0 yellow, sphere shaped fruit.
A virus is a prokaryote.
True or False?
Answer:
False
Explanation:
It's neither.
can someone please help me
WILL MARK U BRAINLEIST !!
Limiting nutrients often...
A. limits primary productivity
B. limits the rate of predation
C. limits reproductive cycles
name the soil with the highest percolation rate
Answer:
Sandy soil
Explanation:
Define cellular respiration
Answer:
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
Explanation:
thanks me later
Explanation:
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
Help me please!!!
This is due today!!! I will mark brainstest answer to who ever answers first.
Answer:
A car slowing as it reaches a traffic light
Explanation:
please give the brainstest
state the shape of the bacterium used in the investigation of preventing bacterial growth
Answer:
Bacterial cells come in different shapes: from rods, to spheres, to spirals
Explanation:
Thank you to whom ever helps brainiest and 5 stars thanks
Answer:
heyo
Explanation:
please brainliest this
A__ country has a high population density.
Explanation:
Bangladesh................
Every copy of a particular protein manufactured by a cell shows the same incorrect amino acid at the same point in its structure. According to the central dogma of molecular biology, in which structure does this error originate?
1. mRNA
2. DNA
3. tRNA
4. rRNA
Answer:
Dna
Explanation:
I had this on a test and this was the answer
According to the central dogma of molecular biology, DNA does this error originate.
What are the functions of DNA?Deoxyribonucleic acid is a polymer composed of two polynucleotide chains that coil around each other to form a double helix.
DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins.
DNA is made of nucleotides. A nucleotide has two components: a backbone, made from the sugar deoxyribose and phosphate groups, and nitrogenous bases.
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which is true regarding all x-linked disorders?
a)they result in a longer lifespan
b) they are caused by mutations of the x chromosome
c) they are linked to an unknown chromosome
d) they are disorders that effect only women
closed systems exchange energy, but do not exchange what
Answer:
matter
Explanation:
"In thermodynamics, a closed system can exchange energy (as heat or work) but not matter, with its surroundings"
Answer:
In thermodynamics, a closed system can exchange energy (as heat or work) but not matter, with its surroundings
Explanation:
It doesn't exchange matter
The ""Y"" shaped region where new nucleotides are being added during replication is known as a(n):
Answer:
The Y shaped region is a replication fork.
which best describes the correct pairing of dna bases? A. T with T, and C with C. B. T with A, C with G, C. T with G, A with C. D. T with C, and A with G
For hundreds of years the island of Jamaica has warm tropical weather.
A. weather
B. climate
C. climate change
Earlobes are an inherited trait. Attached earlobes are recessive (e) and free earlobes (E) are dominant. If a heterozygous man with free earlobes reproduces with a woman with attached earlobes, what possible earlobes will the children have? Create punnet square
The possible earlobes that will be possessed by the children are:
1/2 free earlobes (Ee)1/2 attached earlobes (ee)WHAT IS HETEROZYGOUS CROSS?This question involves a single gene coding for earlobe attachment or not. The allele for free earlobes (E) are dominant over the allele for attached earlobes (e). This means that a heterozygous individual (Ee) will possess a free earlobe.
According to this question, If a heterozygous man (Ee) with free earlobes reproduces with a woman with attached earlobes (ee), the following gametes will be produced by each parent:
Ee - E and eee - e and eUsing these gametes in a punnet square (see attached image), the following proportion of offsprings will be produced:
Ee, Ee, ee and ee
Children with genotype Ee (1/2) will have free earlobesChildren with genotype ee (1/2) will have attached earlobesLearn more about heterozygozity at: https://brainly.com/question/11761232
helppppppppppppppppp
Answer:
none of the above
Explanation:
Your friend claims that all mutations are harmful to living things. Do you agree or disagree with this claim? Support your position with: Support your position with:
a description of a genetic mutation and
a scientific explanation of how a mutation may affect an organism such as a tomato, spinach, or strawberry plant.
Answer:
No
Explanation:
I do not agree with this claim. Genetic Mutations are changes in the genetic sequence, and they are a main cause of diversity among organisms. In other words, it is any change in the form of DNA. A mutation can result in a beneficial, neutral, or harmful reaction. It is mostly dependent on the organisms location and the context of the organism.
This claim is not right and therefore would not agree with the claim. Genetic mutations are the changes in genetic sequence and are the main cause of diversity among organisms.
What are Genetic mutations?Genetic mutation is an alteration in the nucleic acid sequence of the genome of an organism, a virus, or the extrachromosomal DNA molecule. Viral genomes have been found to contain either DNA or RNA as their genetic material.
Most mutations are not harmful, however some mutations can be harmful. A harmful mutation can result in a genetic disorder or even cancer in an organism. Another kind of mutation is the chromosomal mutation. Chromosomes are located in the cell nucleus, and these are the tiny thread-like structures which carry genes. Therefore, a mutation can result in a beneficial, neutral, or harmful reaction.
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What is needed to fossilize a mammal versus a plant?
Answer:
The body must be safe from decomposition
Answer give in Nepali How carbon dioxide is necessary for photosynthesis
Answer:
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Carbon dioxide is necessary for photosynthesis in plants. It is so necessary because it combines with water to form glucose or carbohydrates which are incredibly important for plants to provide energy. If they were to not take in carbon dioxide, then they would also not give oxygen which is the most essential for humans.
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Neplai Version: बोटहरूमा प्रकाश संश्लेषणको लागि कार्बन डाइअक्साइड आवश्यक हुन्छ। यो यति आवश्यक छ किनभने यसले पानीसँग मिसाएर ग्लुकोज वा कार्बोहाइड्रेट बनाउँछ जुन बोटबिरुवाहरूको लागि शक्ति प्रदान गर्न अविश्वसनीय रूपमा महत्त्वपूर्ण हुन्छ। यदि तिनीहरूले कार्बन डाइअक्साइड लिदैनन् भने तिनीहरूले अक्सिजन पनि दिदैनन् जुन मानवहरूको लागि सबैभन्दा आवश्यक हो।
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Explanation:
Which plantlike protists do not have flagella?
a). diatoms
b). dinoflagellates
c). euglenoids
which protects the dna of a virus
A pilus
B plasmid
C bacteriophage
D capsid
A capsid is a protein shell that protects the DNA of a virus. The correct answer is D) capsid.
What is a capsid ?A capsid is a protein shell that encases the genetic material (either DNA or RNA) of a virus. It is a protective layer that helps the virus survive in harsh environments and protects its genetic material from damage by environmental factors such as UV light, enzymes, and other harmful substances. Capsids can be composed of one or more types of proteins and can take different shapes and sizes depending on the type of virus.
In addition to the capsid, some viruses may also have other protective structures or mechanisms that help them survive in their host environment. For example, some viruses have a lipid envelope that surrounds their capsid, which helps them enter and exit host cells more easily. Others may have other protective layers, such as a protein coat, that help them resist immune system defenses.
It is worth noting that neither A) pilus nor B) plasmid nor C) bacteriophage protects the DNA of a virus. A pilus is a hair-like structure found on the surface of some bacteria that helps them attach to other cells or surfaces, while a plasmid is a small circular piece of DNA that is separate from the bacterial chromosome and may carry genes that confer antibiotic resistance or other advantageous traits.
Hence, Bacteriophages are viruses that infect and replicate within bacterial cells, but they do not protect the DNA of other viruses.
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Hemophilia is a sex-linked recessive trait. If a man with hemophilia marries a woman who is a carrier for the trait, what are the predicted
phenotypes for their children?
• A1 carrier male: 1 affected male: 1 carrier female: 1 affected female
B 1 carrier male: 1 affected male: 1 carrier female: 1 normal female
C1 normal male: 1 affected male: 1 carrier female: 1 normal female
OD 1 normal male: 1 affected male: 1 carrier female: 1 affected female
Answer:
c i hope it works
Explanation:
No sons of a man with hemophilia will have hemophilia.
All daughters of a man with hemophilia will be carriers (called obligate carriers).
If a carrier has a son, the son has a 50% chance of having hemophilia.
If a carrier has a daughter, the daughter has a 50% chance of being a carrier.
What is the main characteristic of love?
What happens right before RNA polymerase begins to work?
O A. Nucleic acids attach to the bases in the DNA.
B. mRNA detaches and moves to the ribosomes.
O C. The DNA double helix unwinds.
D. RNA polymerase reaches the end of the gene.
Answer:
O C. The DNA double helix unwinds.
In Linnaeus's time, all life was divided into thich two kingdoms?
a. plants and fungi
b. bacteria and animals
c. animals and protists
d. animals and plants
Answer:
The answer is D. Animals and plants