Answer:
To The Ribosome.
Explanation:
To start, let's review. First off, tRNA means transfer RNA; type of RNA that carries amino acids to the ribosome. An amino acid is a carboxylic acid with an amino group and the building block of proteins. The nucleus is the "brain" of the cell, the control center of the cell, where genetic material (DNA) is found, the nucleus is in charge of everything that happens inside of a cell. The nucleus is the largest and most important part of the cell. Nuclear Envelope. The general purpose of the nucleus is to predetermine and control the production of proteins. It does this by storing the protein code in the DNA, which is hereditary. A cell is the smallest part of a living thing that can carry out the activities needed for life. The ribosome is a cell organelle constructed in the nucleolus and functioning as the site of protein synthesis in the cytoplasm; consists of rRNA and protein molecules, which make up two subunits. Since we're done reviewing, let's go through the processes of how the tRNA take the amino acids to the ribosome. There are two steps in protein synthesis. They are transcription and translation. During transcription, mRNA (Messenger RNA) is formed in the nucleus of the cell. After mRNA has been made, it leaves the nucleus and goes to the ribosomes in the cytoplasm, where translation occurs. (DNA never leaves the nucleus.) During translation, mRNA attaches itself to the ribosome. Then, tRNA (Transfer RNA) reads the mRNA codons (a codon is a sequence of three nucleotides that code for a protein) and attaches amino acids accordingly. This continues until tRNA reaches a stop codon. Translation is the second phase of protein synthesis. It follows transcription, in which the information in DNA is "rewritten" into mRNA. During translation, the mRNA attaches to a ribosome. Transfer RNA (tRNA) molecules then "read" the mRNA code and translate the message into a sequence of amino acids. Every three nucleotides in the mRNA make up one codon, which corresponds to one amino acid in the resulting protein. The ribosome tracks along the mRNA until it reaches a stop codon, signaling the assembly of mRNA and ribosome to break apart. Protein synthesis is the process where cells create proteins. There are two steps in protein synthesis. They are transcription and translation. During transcription, mRNA (Messenger RNA) is formed in the nucleus of the cell. After mRNA has been made, it leaves the nucleus and goes to the ribosomes in the cytoplasm, where translation occurs. (DNA never leaves the nucleus.) During translation, mRNA attaches itself to the ribosome. Then, tRNA (Transfer RNA) reads the mRNA codons (a codon is a sequence of three nucleotides that code for a protein) and attaches amino acids accordingly. This continues until tRNA reaches a stop codon.
The sun uses nuclear fusion to generate its energy. In the very distant future, the sun will eventually run out of fuel.
A. All the hydrogen and smaller elements will eventually will fuse into larger elements until fusion is longer possible
B. the sun will stop burning once all the atoms have spilt
Answer:
The Sun will stop burning once all the atoms have spilt
Explanation:
After the Sun runs out of thermonuclear fuel, it will no longer be able to shine as it does now. the Sun will shrink down to a dying star, which is a white dwarf. This is usually the last stage of a star.
Skin and nerve cells have different appearances and characteristics from each other, although they contain the same DNA. Why?
A) The DNA in nerve cells undergoes mutations making them different from the DNA in skin cells.
B) The genes in skin cells are transcribed but not translated as genes of nerve cells.
C) The genes expressed in skin cells may not be expressed in nerve cells and vice versa.
Answer:
I think the correct answer from the choices listed above is option A.
Explanation:
Skin and nerve cells have different appearances and characteristics from each other, although they contain the same DNA because the genes expressed in inskin cells may not be expressed in nerve cells and vise versa.
If the ice melts, exposing land, there will be less ice to reflect heat and more land to absorb heat. How would this affect Earth's albedo?
A: Increase Earths albedo
B: Decrease Earths albedo
C: Stay the sam
D: Greatly increase earths albedo
Answer:
it will Increase the Earths albedo
What are the functions of the integumentary system?
Answer:
Its main function is to act as a barrier to protect the body from the outside world. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature.
Explanation:
How does stratospheric ozone vary on Earth? (1 point)
O Levels are higher near Antarctica than near the Arctic.
O Levels are higher near the equator than near the poles.
O Levels are higher near the equator than near the Arctic.
O Levels are higher in mid-latitudes than near the equator.
The stratospheric ozone vary on Earth because the levels are higher near the equator than near the poles.
What is stratospheric ozone?Stratospheric ozone is an atmospheric layer of the earth that naturally filters the ultraviolet radiation from the sun.
High concentrations of stratospheric ozone are found at altitudes from 26 to 28 km of the equator and from about 12 to 20 km toward the poles.
Therefore, the stratospheric ozone vary on Earth because the Levels are higher near the equator than near the poles.
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Answer:b
Explanation:
PLease Help I beg of you
Answer:
I think it might be the cell membrane
Explanation:
correct me if I’m wrong
In a word, what caused the Bubonic Plague to spread to Europe, Asia, and Africa? A. religion B. warfare C. trade D. exploration
Answer:
I think the answer is C.
Explanation:
What are the two
main things that determine
climate?
Answer:
Hi.
↬ temperature and precipitation
Explanation:
↬ The yearly average temperature of the area is obviously important, but the yearly range in temperature is also important. Some areas have a much larger range between highest and lowest temperature than other areas.
C6H12O6 + O2 --> CO2 + H2O + ATP
a. How many atoms of each type of atom are present in the reactants?
b. How many atoms of each type of atom are present in the products?
There are, 7 Carbon atoms, 10 Oxygen atoms, 12 Hydrogen atoms in the reactants and 1 Carbon atom, 3 Oxygen atoms, 2 Hydrogen atoms in the products.
How to count the number of atoms in reactants and products?Write down the chemical formula that is:[tex]C_{6} H_{12} O_{6}[/tex] + [tex]O_{2}[/tex] → [tex]CO_{2}[/tex] + [tex]H_{2} O[/tex] + [tex]ATP[/tex] List all the atoms present in the equation:
C
H
O
Count the number of atoms of the element of each molecule in the reactant.C=6
O=8
H=12
Count the number of atoms of the element of each molecule in the Product.C=1
O=8
H=2
Hence there are, 6 Carbon atoms, 8 Oxygen atoms, 12 Hydrogen atoms in the reactants and 1 Carbon atom, 3 Oxygen atoms, 2 Hydrogen atoms in the products.
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Choose the correct words from the list given to complete this sentence:
OPPORTUNIST, INFECTIOUS, CARRIER, INFLAMMATION, INCUBATION, COLONISATION
When someone doesn’t know they are contagious, they could either be a __________ or in the _________ phase?
Answer:
I say anwer one is carrier and anwer two is incubation. Correct me if I'm incorrect
Match each vocabulary term to its correct example
Answer:
Direct service - coffee
Indirect service - photosynthesis
Ethical/ Aesthetic pleasure - sightseeing
Which level of organization is shown in the image?
• cell
• tissue
•organ
© organ system
Answer:
cell
Explanation:
those are all cells in the photo
Answer:
Cells
Explanation:
Cells are circular and look exactly like what are in the picture.
Describe Homologous structures (definition, examples). Describe Analogous structures (definition, examples).
Answer:
Homologous structures vs.
For example, the wings of bird, bat, and insect are analogous structures. The contrasting wing anatomical features of these animals indicate that they are unrelated. The flippers of a whale and the fins of a fish are another homologous structures example.
Explanation:
what might a clinician see in a karyotype showing a genetic disorder
PLS HELP QUICK QUICK
How do homologous structures
show common ancestry?
Answer:I would pick C
Explanation:
homologous means similar or same structures so it would make sense that it shows ancestry
One of the basic rules of science is
that it can change if new information is discovered.
Use what you know about the solar system, how has the geocentric
model of the solar system changed over time?
A. Jupiter is no longer at the center
B. a black hole is no longer at the center
C. the Earth is no longer at the center
D. the Sun is no longer at the center
Look at the food web shown below.
which organisms get energy from producers?
a. squid
b. zooplankton
c. sperm whales
d. phytoplankton
Why is a low pressue area like the one in the map created along a cold front?
Answer:
Cold, dense air squeezes its way through the warmer, less-dense air, and lifts the warm air. Because air is lifted instead of being pressed down, the movement of a cold front through a warm front is usually called a low-pressure system.
Explanation:
hope this helps
Which of the following are influenced by the size of a population? (Choose all that apply)
Answer:
B,C, and A
Explanation:
Answer: The correct answers are "susceptibility to disease" and "genetic diversity"
Explanation:
I took the test
Definition for valence electrons science.
Explanation:
valence electron, any of the fundamental negatively charged particles in the outermost region of atoms that enters into the formation of chemical bonds. Whatever the type of chemical bond (ionic, covalent, metallic) between atoms, changes in the atomic structure are restricted to the outermost, or valence, electrons.
If Cystic Fibrosis runs in your family's genetics then
what could a Punnett square help you with?
Answer:
For(thinking about dominant and recessive alleles)
Explanation:
Which length of waves are MOST
harmful to humans?
Pls help!
Answer:
Short waves
Explanation:
Gamma rays are used to kill cancer cells, think of how strong it would have to be to do that, we use short waves every day, visible light isn't dangerous at all. Infrared light can be used to see in the dark so it isn't that dangerous.
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Pasteurized liquid, frozen, or dry egg products shall be substituted for raw shell eggs whenever?
Pasteurized liquid, frozen, or dry egg products may be substituted for raw shell eggs when ; preparing of foods such as hollandaise sauce
Pasteurized eggsPasteurized eggs are prepared by heating dired egg whites for a period using the the required temperature. when prepearing certain konds of meals requirimg the use of eggs pasteurized liquid,frozen or dry eggs are better suited than raw shell eggs. and one of such meal is hollandaise sauce.
Hence we can conclude that Pasteurized liquid, frozen, or dry egg products may be substituted for raw shell eggs when ; preparing of foods such as hollandaise sauce.
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You are approaching the end of the semester and have decided to not go shopping during finals to reduce having to deal with leftover food. As a result, you indulge in a much-needed meal at the all-you-can eat buffet. Which of the following will happen after indulging in a high caloric meal?
Answer:
You will be okay after eating a high-calorie meal as long as it is not eaten often. However, eating more calories than calories that can be burned can cause weight gain.
Giraffe ancestors with slightly longer necks were able to reach taller food sources; these organisms survived longer and produced more offspring with the favorable variation
A: artificial variation
B: natural variation
C: both
Answer:
B
Explanation:
Its natural variation because by random mutation some giraffe had longer necks than others. However these longer necks were more favourable and allowed giraffe to survive to reproductive success. Hence the longer necked giraffes had more offspring and this randomly generated trait was passed on to more and more giraffe offspring.
matter can not be created or destroyed its can only be what?
What is a biodiversity hotspot?
blodiversity hotspot is a region that has lost at least _
percent of its original habitat.
A biodiversity hotspot may be defined as a region that comprises a considerable level of biodiversity that is intimidated by human habitations and possessions.
What do you mean by Biodiversity?Biodiversity may be defined as the sum total of all the varities of living organisms on the earth's surface.
A biodiversity hotspot is a region that has lost at least 70% of its original habitat.
Other criteria for determining biodiversity hotspot are:
A high degree of threat, exploitation, and biodiversity. A high degree of endemism.The area should support more than 1500 endemic species of flowering plants.Therefore, it is well described above.
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Answer:
A biodiversity hotspot is a region that has lost at least 70 percent of its original habitat
Explanation:
I got 100% on the post test.
How does the WaterSense program work?
Answer:
It encourages water efficiency by placing a special label on products that meet the EPA's standard for water efficiency.
Explanation:
hope it helps! (could you mark brainliest maybe?)
WaterSense is a voluntary program in the United States that promotes water-efficient products and practices through labeling and educational outreach to encourage water conservation in homes, businesses, and other institutions.
What is Water Sense Program?WaterSense is a program developed by the United States Environmental Protection Agency (EPA) that promotes water efficiency and conservation. The program encourages the use of water-efficient products and practices in homes, businesses, and other institutions, with the goal of reducing water use and preserving water resources for future generations.
WaterSense labels can be found on a variety of products, such as faucets, showerheads, toilets, and irrigation systems, indicating that they meet strict water efficiency criteria. The program also offers educational resources and partnerships with various stakeholders to promote water conservation and sustainable water use practices.
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Please help!
Which of the alternative energies we discussed in class does not usually rely on a turbine generator?
tidal energy
geothermal energy
solar
biomass
Answer: Solar
Explanation:
There are many different types of electricity generators that do not use turbines to generate electricity. The most common in use today are solar photovoltaic (PV) systems and internal combustion engines. Solar photovoltaic cells convert sunlight directly into electricity.
what is the full form of HIV
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Answer:
HIV Stands for Human Immunodeficiency Virus