Moving to the part of the animation that takes place in the nucleus, which molecule is shown as pale blue/green?
Answers
Complete question:
Visit http://www.genomicseducation.ca/animations/gene_expression.asp and play the animation.
Moving to the part of the animation that takes place in the nucleus, which molecule is shown as pale blue/green?
Answer:
snRNA molecules
Explanation:
snRNA means small nuclear RNA. These are small RNA molecules found in the nucleus and are involved in the RNA maturation process. In association with proteins, they compose the spliceosomes. They are involved in the processing phase of preRNA, which must maturate before its exportation from the nucleus as mRNA.
preRNA molecules are the first RNA transcribed and possess long intermediate sequences called introns that do not codify proteins. On the contrary, the encoding sequences are called exons.
Introns and exons alternate in the molecule, and the limit between them is called the splice site. Depending on the extreme we are looking at, they are 5´splice site or 3´splice site. Essentially, snRNA places in these sites and connects all the exons extremes of the preRNA, splicing out the introns. They remove the sequences that are not useful during the protein synthesis. This removal occurs before the RNA leaves the nucleus. Once the introns are excised the exons join to form the unique mature mRNA. This process is known as the splicing mechanism and turns preRNA into mRNA.
Note: In the attached files, you will find some fragments of the animation with the respective labels.
Related Questions
What 3 things make up a nucleotide (unit of DNA/RNA)?
Answers
duplicate this (dna)
aau cgg aua cgc uaa ggc uau
Answers
Answer:
aau cgg aua cgc uaa ggc uau
Explanation:
TY FOR THE POINTS
photosynthesis is the primary mover of nitrogen, true or false?
Answers
Answer:
False
Explanation:
Photosynthesis has nothing to do with nitrogen.
Which of the following characteristics evolved as a result of the evolution of a larger
brain size?
A)walked upright
B)adaptive human body type
C)use of tools to get food
D)use of symbols
Answers
Explanation:
The answer is c because most of our protein sources came from the animals we hunted. Tools like spears, were made to be thrown at larger prey from a distance. Men hunted together while women made bread, gathered fruits, vegetables, made clothing, etc.
Answer:
Use of symbols
Explanation:
..............i took the quiz and got 12/12, also it's literally inside of the slides
guyss plz help me i will give yall extra pointss
Answers
Answer:
The water is transported to the top most leaves (and rest of its parts) of a tall tree by three actions:
1) root pressure (osmosis)
2) capillary action (adhesion)
3) evapotranspiration (cohesion)
Explanation:
The trees contain a series of interconnected tissues (xylem and phloem) that act as network for transport of water and nutrients throughout the tree. The root pressure and capillary action push the water, while the transpiration from the leaves pull the water. The root pressure is generated by osmotic movement of water from soil to the root tissues. The capillary action is caused due to adhesion of water molecules. However, root pressure and capillarity is thought to support only few meters of water column. The rest of the water transport (esp. in tall trees) is attributed to negative pressure generated by evaporation of water from leaves. This negative pressure creates a vacuum and pulls the water from the roots.
Hope this helps.
How can a gene that contains introns be made shorter for genetic engineering purposes? What does it use and how does it use it?
Answers
Answer:
reverse transcriptase to reconstruct the gene from its mRNA
Explanation:
Genetic engineering may be defined as the process of using the recombinant DNA (rDNA) technology in order to alter the genetic makeup of the organism. It is also called as the genetic modifications. It uses the science of biotechnology to modify and manipulate the genes of an organism.
A gene containing introns can be made shorter and still remain functional for the genetic engineering purposes by using the reverse transcriptase for reconstructing the gene from the mRNA.
It uses the reverse transcriptase of the mRNA.
Can someone please help me on #6 and #7 I would really appreciate it
Answers
#7: TCCCCTAGTCGT
Outline how a hobby gardener can make and use microclimates.
Answers
Answer: know your common climate effects and how to limit them, i would recommend drawing a map of the area, identify spots of patchy dirt and figure out why, keep tabs on everything you see, pay attention to where everything grows best and everything grows less, try to compare and contrast why, pay attention to snow fall, make sure you’re char king for aspects, topography, exposure, shade, drainage and droughts as well.
Explanation: just did it
Is there any living thing that doesn't die, that can live forever?
Answers
Answer:
yes
Explanation:
Unicellular Organisms
which igneous rock could physically weather to beach sand that contains the minerals pyroxene, plagioclase, feldspar, and olivine?
Answers
Answer:
gabbro
Explanation:
just took the test!
An igneous rock which could physically weather to beach sand that contains the minerals pyroxene, plagioclase, feldspar, and olivine is: Gabbro.
Weathering refers to both the chemical and physical breakdown of a rock into smaller fragments (pieces) referred to as sediments.
Generally, there are two (2) main types of weathering and these are;
1. Chemical weathering.
2. Physical weathering.
Gabbro is a coarse-grained (phaneritic), mafic intrusive type of igneous rock which physically weather to beach sand containing the following sediments or minerals:
Pyroxene.Plagioclase.Feldspar.Olivine.Read more: https://brainly.com/question/21975453
Two ways in which spreading of bacteria can be prevented
Answers
2)don't share food or eating utensils
What is the name of the part of the cell shown in the diagram?
Enter your answer
Answers
Answer:
there's no diagram here
Explanation:
lol.......
can someone help me please?
Answers
2. Dark morph
Answer:
for the first one, its most likely light morph, for the second one dark morph
Explanation:
Birds are sight hunters so that means that they look for their food so in this case the moths on the dark tree that has a dark morph will not be seen but the moth with light morphs on a dark tree will be seen and eaten, and the opposite with light trees but if the tree is speckled the speckled moth will survive depending on the color of the tree. I hope this wasn't too confusing for you.
after leaving the proximal convoluted tubule, filtrate drains into
Brownmans capsule
Distal convoluted tubule
Descending loop of Henle
Ascending loop of henle
Answers
Answer:
I think the answer is distal convoluted tubule
Answer:
descending loop of henle
how does respiration take place in insects?
Answers
Answer:
please give me brainlist and follow
Explanation:
Instead of lungs, insects breathe with a network of tiny tubes called tracheae. Air enters the tubes through a row of holes along an insect's abdomen. The air then diffuses down the blind-ended tracheae. Since the biggest bugs have the longest tracheae, they should need the most oxygen to be able to breathe.
Most electricity in the United States is generated using coal, natural gas, nuclear energy, or hydropower. Which of these add carbon dioxide to the atmosphere?
A. coal and natural gas
B. natural gas and nuclear energy
C. nuclear energy and hydropower
D. hydropower and coal
Answers
Answer:b
Explanation:
Most electricity in the United States is generated using coal, natural gas, nuclear energy, or hydropower, and coal and natural gas add carbon dioxide to the atmosphere, which is Option A.
What is the significance of the electricity and energy systems?Coal and natural gas contain large amounts of carbon, which are released into the atmosphere as carbon dioxide when burned and contribute to global warming and climate change and on the other hand, nuclear energy is generated through the controlled release of energy from the nucleus of an atom. This nuclear energy does not release carbon dioxide, while hydropower is generated from the movement of water.
Hence, most electricity in the United States is generated using coal, natural gas, nuclear energy, or hydropower, and coal and natural gas add carbon dioxide to the atmosphere, which is Option A.
Learn more about electricity here.
https://brainly.com/question/12791045
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Which of the following things will eventually happen if a person tries to hold his or her breath for too long? Select all that apply.
The brain will force the body to breathe.
Nothing will happen.
Carbon dioxide will be exhaled.
The person will fall asleep.
The alveoli will send a signal to the brain.
Answers
Answer:
The alveoli will send signal to the brain
The DNA strand and pre-mRNA strand are anti-parallel. With this in mind label the 3' and
5' ends of the pre-mRNA strand in Model 1. Where would i put it??
Answers
Answer:
I think the right side is 3 prime and left sde is 5 prime
Explanation:
Because the process of transcription takes place in nucleus so it should be put inside the nucleus.
What is nucleus?In genomics, a nucleus is a membrane-enclosed organelle within a cell that houses the chromosomes.
What is Transcription?The process in which information of a strand of DNA is copied into a new m RNA molecule is known as Transcription.
The enzyme responsible for transcription is RNA polymerase. Transcription start when RNA polymerase binds to a promoter region at the start of a gene directly or through helper proteins. Initiation, Elongation, and termination are the three steps of transcription. Transcription is carried out with the help of enzyme RNA polymerase and some proteins known as transcription factors. Enhancer and promoter sequences are the DNA sequences on which transcription factors attach to initiate the transcription process by directing RNA polymerase to the correct transcription site.The transcription initiation complex is made up of transcription factors and RNA polymerase working together.
To know more about Transcription here
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all
the
1. Which processes would both unicellular
and multicellular organisms perform?
A. Eating and finding shelter
Remove waste and make their own
food
C. Grow and reproduce
Talking and breathing
Answers
can oxygen diffuse across the cell membrane?
Answers
Answer:
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion or a type of diffusion known as osmosis. diffusion is one of the principal method of movement of substances within sales, as well as the method for essential small molecules to cross the cell membrane.
Explanation:
Hope this helped Mark BRAINLIEST!!!
• State function of co-factors cell metabolism
Answers
Answer:
Explanation:Cofactors can be metals or small organic molecules, and their primary function is to assist in enzyme activity. They are able to assist in performing certain, necessary, reactions the enzyme cannot perform alone
What are groups of different populations living togther in the same place at the same
time called?
An organism
A population
A community
A biosphere
Answers
Answer:
Community: A group of populations living together and interacting with each other within a given area.
Humans & other animals regulate cell growth & cell division. In humans, which of these types of cells generally do not divide after they have developed?
a. skin cells
b. cells of the lining of the digestive tract
c. cells in the bone marrow that generate blood cells
d. muscle cells & nerve cells.
Answers
Answer:
d.
Explanation:
muscle cells & nerve cells do NOT divide anymore after they are fully developed
Which of the following is a true statement regarding microclimates?
A. microclimates matter mainly to small-scale farmers
B. microclimates are not a natural phenomenon
C. microclimates offer ecological niches different from the surrounding climate
D. microclimates can be located and identified using the USDA Hardiness Map
Answers
Answer:
c
Explanation:
Answer:
a
Explanation:
define genetic drift
Answers
Answer:
the change in the relative frequency of different genotypes in a small population
Explanation:
Answered by the one and only #DrippQueenMo
Answer:
variation in the relative frequency of different genotypes in a small population, owing to the chance disappearance of particular genes as individuals die or do not reproduce.
Explanation:
search it
Name:
Country:
what did the invent,creat or discover:
Answers
Answer:
John Biggins
Explanation:
Answer:
Benjamin Franklin
United States
He discovered electricity with a kite and a key attached
A scientist crosses two black iguanas and gets the following results of the offspring: Some
are really dark black, some are dark shades of gray, some are medium gray, some are light
shades of gray, and some are white. What type of inheritance pattern did he observe?
Answers
Answer: polygenic inheritance
Explanation:
Assingent
State the
the use of
stir up pump
Answers
Answer:
I think its with used to mix medicinal drugs or administer them
Circle the correct answer
1. True False
In AM waves, amplitude changes.
Answers
A typical bacterium is about one thousands of a metre wide. True or false?
