Answer:
The common element in RNA interference treatment for aids,hepatitis,and cancer include the silencing of gene expression.
Explanation:
Through the degradation of targeted mRNA, gene silencing is done which is very popular in the eukaryotic organism and it is a highly conserved process. In the treatment of aids,hepatitis,and cancer, gene therapy is needed because they cannot be cured by simple consumption of drugs. The treatment is carried by silencing the gene expression of the particular mRNA host by utilization of RNA interference (RNAi).RNA interference treatments for AIDS, hepatitis, and cancer share the common goal of silencing specific genes involved in disease progression by using siRNAs or miRNAs, targeting mRNA to inhibit protein synthesis.
Explanation:RNA interference (RNAi) is a biological process which researchers are leveraging to develop treatments for various diseases, including AIDS, hepatitis, and cancer. These treatments have in common the aim to silence specific genes associated with disease progression. By utilizing small interfering RNAs (siRNAs) or microRNAs (miRNAs), RNAi can target and degrade messenger RNA (mRNA) molecules, preventing the synthesis of proteins essential for the survival and replication of viruses or the growth of cancerous cells.
siRNAs are fully complementary to their target mRNA transcript, leading to its cleavage, while miRNAs, which are mostly complementary, can inhibit translation or, if completely complementary, also lead to mRNA degradation. This process includes the action of DICER, an enzyme that cleaves double-stranded RNA into smaller segments, and the RNA-induced silencing complex (RISC), which binds to the RNA fragments. The RNAi machinery then silences genes that viruses or cancer cells need, offering a potent therapeutic strategy.
Which of the following products were created through marine biotechnology? Penicillin, plasma television, fluorescent dyes, lithium batteries
Penicillin isn’t the answer, I tried
Answer: omega 3's
Explanation:
-combination of marine & food biotechnology
-polyunstaturated fatty acids (PUFAs)
-3 types in human physiology
->α-linolenic acid (ALA) - found in plant oils
->eicosapentaenoic acid (EPA)
->docosahexaenoic acid (DHA)
-N-3 fatty acids have health benefits & are considered essential fatty acids, meaning that they cannot be synthesized by the human body - but are vital for normal metabolism
->table of dietary source of Omega-3
-->fish is commonly used but dangerous as you can contract mercury poisoning
Fluorescent dyes are the most likely products to have been created through marine biotechnology, specifically organobromine compounds like Tyrian purple from marine organisms. The correct answer is option c) Fluorescent dyes.
The product that was likely created through marine biotechnology is fluorescent dyes. Specifically, the organobromine compounds derived from marine organisms have been used historically, with the most famous example being Tyrian purple, a dye extracted from marine gastropods since ancient times.
Despite products like penicillin, plasma television, and lithium batteries being significant in their own right, they were not directly a result of marine biotechnology. Penicillin, for example, was discovered as a secretion of the fungus Penicillium and not from marine organisms.
Thus, the correct answer to the student's question is option c) Fluorescent dyes.
1.
Which season has the least amount of daylight?
summer
spring
winter
2.
In the summer, the _____ is tilted toward the Sun.
Northern Hemisphere
Southern Hemisphere
Western Hemisphere
3.
What can be expected in the Southern Hemisphere from June to September?
cool temperatures
warm temperatures
no temperature change
Answer:
winternorthern hemispherecool temperatureWhen an apple is cut, oxygen comes in contact with the fruit’s inner tissue and browning occurs. One particular enzyme in the apple cells, polyphenol oxidase, begins breaking down the tissue. This process may be the plant’s way of keeping pests away from a cut or broken area. What could you do to stop this browning action?
Answer: The cut slices should be refrigerated to slow the reaction. Also, you can coat them with lemon or pineapple juice.
Explanation: The acids in these juices slow the reaction and the antioxidants inhibit it.
Final answer:
To stop the browning action when an apple is cut, you can limit its exposure to oxygen, use antioxidants, and use ethylene blockers. These measures will help prevent the activity of the enzyme that causes browning and preserve the appearance of the cut apple.
Explanation:
To stop the browning action that occurs when an apple is cut, you can take a few measures:
Limiting exposure to oxygen: Browning is caused when oxygen comes into contact with the fruit's inner tissue. You can prevent this by placing the cut apple in an airtight container or wrapping it tightly with plastic wrap to limit its exposure to oxygen.
Using antioxidants: Browning is also caused by the enzyme polyphenol oxidase. Antioxidants, such as ascorbic acid (vitamin C), can inhibit the activity of this enzyme and prevent browning. You can apply lemon juice or a mixture of lemon juice and water to the cut apple to provide a source of antioxidants.
Using ethylene blockers: Ethylene is a gas that is released by the apple when it is cut, and it promotes browning. You can use ethylene blockers, such as ethylene-absorbing packets or a solution of citric acid, to prevent ethylene from reaching the cut apple and reduce browning.
traits that have three or more phenotypes may be the result of alleles
Answer:
Traits that have three or more phenotype may be the result of multiple alleles.
Explanation:
When three or more alternative genes occupies the same locus then it is known as the multiple alleles.Normally only two type of alleles are found in an organism.The multiple alleles results in the formation of appearance of multiple looks in an organism (phenotype).The blood type in human beings are the common example of multiple alleles (ABO system of blood groups is controlled by three alleles). "Your abilities can't be genetic, because they aren't a disease," says Ellie to her talented
husband, son, and daughter. She is incorrect because
Answer:
"Abilities"are inherited by parents
Explanation:
what forms inside the crater of a large volcano
Answer:
A lava dome
Explanation:
I hope this helps!
Answer:
Lava dome
hope it's help you guys
i hope you help me get some thanks .
A scientist injected a drug into a mouse that inhibits the formation of mRNA in either the sperm or egg cells.
What could be the result of this alteration?
Answer:
The mouse will not be able to form sperm or egg or abnormal sperms or egg will be formed.
Explanation:
For the synthesis of proteins, the DNA is transcribed and an mRNA is formed. This mRNA is translated by the ribosomes and a protein is formed. If mRNA is not formed, then the protein will not be able to form.
If the formation of mRNA is inhibited for the sperm or egg cells they will either not form the right kind of sperm or egg cells or will not produce them at all depending on the mRNA that is being inhibited from the formation.
Which options correctly identify a feature of a scientific report that would suggest the report reflects scientific thinking?
(Select all that apply)
A. describes how the hypothesis was verified
B. contains arguments that use the data collected
C. shows strong evidence of research bias
D. uses inductive or deductive reasoning
Answer:
The correct options are:
A. describes how the hypothesis was verified
B. contains arguments that use the data collected
D. uses inductive or deductive reasoning
Explanation:
Option A is correct because it would require scientific thinking to describe how the researcher verified his hypothesis. He would have thought for the different experiments hen needed to prove his hypothesis.
Option B is correct because scientific thinking will be applied to deduce the results of the experiment.
Option D is correct because both inductive and deductive reasoning require scientific thinking.
Option C is not correct because a biased research will only show one aspect of the study favoured by the scientist.
The____ process is the most animals makes diploid zygotes
A.) Life
B.) Fertilization
C.) Asexual
Answer: A. Fertilization
The blood type trait is controlled by more than two alleles for a given gene and therefore is called multiple alleles.
True
False
Answer:
TRUE
Explanation:
Answer: it's true :0) hope I helped
This can contribute to desert formation:
A. Farming
B. Fossil Fuels
C. Deforestation
I know that B. is wrong but a or c is correct
Answer:
C
Explanation:
Due to the erosion of soils, no trees to protect the ground from drying out.
Answer:
c
Explanation:
because the roots of plants and trees hold the ground together, but without them it blows around and dries with nothing to hold it together, forming a desert
A geologist is studying a sand dune. The sand dune was
formed as wind deposited sand against an obstruction.
What process created the sand dune?
o abrasion
O deflation
o weathering
o compaction
Answer: Deflation
Explanation: it’s correct
A geologist is studying a sand dune. The sand dune was formed as wind deposited sand against an obstruction deflation.
What causes the sand dune?Sand dunes are created whilst wind deposits sand on pinnacle of every different till a small mound begins offevolved to form. Once that first mound forms, sand piles up at the windward facet increasingly till the brink of the dune collapses beneathneath its very own weight.
In geology, Deflation may be described because the procedure with the aid of using which loose, mild weight and small debris fashioned with the aid of using the weathering of erosion of pinnacle-soil of the earth crust or the dirt and sand debris are carried from one vicinity to some other with the aid of using the movement of wind.When those debris hit or strike an obstruction like a mountain or hill they crumple at the floor.Gradually with time, several such debris crumple and collect at the floor after hanging an obstruction and finally bring about the formation of a sand dune.Read more about the deflation:
https://brainly.com/question/25843620
#SPJ2
What offspring would codominance be?
Answer:
What offspring would co-dominance be?
All black and white offspring
Explanation:
How do scientists construct recombinant DNA molecules?
by using RNA from plants
by combining the proteins from two different organisms
by combining the DNA of two different organisms
by combining the RNA of two different organisms
Answer:
by combining the DNA of two different organisms
Explanation:
Recombinant DNA is when researchers edit a gene to contain a novel sequence, such as one from another organism
A good example of this in the lab is when scientists combine genes with a fluorescent gene called green fluorescent protein, GFP. This is from jellyfish. The gene sequence can be tracked on to the end of a gene of interest in a cell population or organism. When the gene is transcribed and translated, the GFP sequence will also be transcribed and translated. This means it will be fluorescent green and easy to track and visualise in cells.
Which of the following objects might orbit a planet?
Question: Which of the following objects might orbit a planet?
A. a moon B. an asteroid C. a galaxy D. a star
Answer:
"Moon" that orbit a planet.
Explanation:
Moon has made its orbit around the Earth that we live, But the asteroid and the stars given in the option revolve around the sun. And the place where we live is the galaxy. Moon has made its orbit around the earth and also is natural satellite. Among all it is the fifth largest in the count of the largest satellite present in our solar system. It is also referred as the largest planetary satellite which is when compared with the size of the planet.
Answer:
The answer would be a moon
Explanation:
:)
what hypothesis did darwin investigate by studying the breeding of pigeons with distinctive traits?
Answer:
New species can appear gradually through small changes in an ancestral species.
Explanation:
Question 5 of 10
2 Points
Which of these would you be most likely to find in a swamp?
O
A. Pink-flowering go
O
B. Drought-tolerant shrub
C. Cypress tree
O
OD. Sand dune
Answer:
C. Cypress tree.
Explanation:
They are a type of tree that can grow in swampy areas.
Hope this helps/ have a great day/night!
Answer:
Cypress tree
Explanation:
Select whether each of these questions is scientific or nonscientific.
Does my dog like me?
Are bats blind?
What do fish eat?
Do unicorns really exist?
Can bees communicate by doing a special dance?
Answer:
the first and fourth questions are nonscientific, the rest are.
Explanation:
Does my dog like me?" - Nonscientific. Are bats blind? - Scientific. What do fish eat? - Scientific. Do unicorns really exist? - Nonscientific. Can bees communicate by doing a special dance? - Scientific.
The answers to whether each question is scientific or nonscientific are as follows:
1. ""Does my dog like me?"" - Nonscientific. This question is about a subjective experience and personal feelings, which cannot be empirically tested or observed.
2. ""Are bats blind?"" - Scientific. This question can be answered through biological research and empirical observation. Bats are not blind; many species use echolocation to navigate and can see.
3. ""What do fish eat?"" - Scientific. This question can be answered through biological and ecological research. Different species of fish have different diets that can be studied and documented.
4. ""Do unicorns really exist?"" - Nonscientific. Unicorns are mythical creatures, and their existence cannot be tested or observed in the natural world.
5. ""Can bees communicate by doing a special dance?"" - Scientific. This question can be answered through entomological research. It is well-documented that bees, particularly honeybees, perform a waggle dance to communicate the location of food sources to other members of their hive.
Scientific questions are those that can be answered through empirical research, observation, and experimentation. They are based on phenomena that can be measured and tested. Nonscientific questions, on the other hand, often involve subjective experiences, personal beliefs, or hypothetical entities that cannot be empirically tested or observed.
Where is the cell wall?
Answer:
Outside the cell membrane.
Explanation:
It stops unessesary things from entering the cell. It acts like a wall. It structural wall surrounds types of cells, outside the cell membrane. Provides the cell with support and as well filters the cell.
If you mix the Pattersonase gene sequence with EcoRI, how many
fragments will you end up with? How long will the be?
Answer:One EcoRI site can be found in 4096 bp.As EcoRI can not cut a sequence if it is not complete, so 732421 recognition sites in human genome can be found. As you know human genome is linear genome, and when you digest it with Restriction Endonuclease having one recognition site, it always gives two fragments.
Explanation: (Idek how to explain it tbh..sorry :C )
because even though one of the
offspring had black fur and black
The data confirm that black fur and black eyes are
parents was homozygous for both white fur and red eyes,
eyes.
DONE
Answer:
dominant, all**
Explanation:
Answer:dominant, and all
Explanation:
The thermal energy of matter depends on how fast its particles are moving on average, and this is measured by ________________________
a) speed
b) energy
c)temp
d) none of the above
Answer: Temperature (C)
Need help ASAP please on all the 3 questions
Thank you.
Answer no 8:
Y y
y Yy yy
y Yy yy
The results from the following punnet square show that for the offsprings have equal number of yellow and green plants, the yellow seeded plant will be heterozygous dominant (Yy) for the trait and the green seeded plant will be recessive having the genotype yy.
Answer No 9:
Y y
Y YY Yy
y Yy yy
The results of this punnet square show that for about 25% of the offsprings to have green seeds, the genotype of both the parents shoub be heterozygous dominant i.e Yy.
Answer No 10:
A dog who is homozygous for the dominant thick coat will all thick coat offsprings when crossed with the thin type dog. Whereas a dog which is heterozygous will show a 25% of the offsprings to be thin.
Any substance with constant composition
Answer:
Pure substance
Explanation:
The diagram displays the copying of a DNA sequence from a gene before and after the copy is made. The * represents an error that was made. Identify what this error is called. A) replication B) recombination C) point mutation D) transfer mutation
Answer:
The correct option is C) Point mutation
Explanation:
A mutation can be described as any change or error which occurs in the DNA of a person. A point mutation can be described as a kind of mutation in which only one of the nucleotide base is changed, added, or deleted from a certain point of the DNA. The consequences of the point mutation depend on the nucleotide being changed and the difference it makes on the codon sequence. if a point mutation occurs in an intron region then it will be less likely to be harmful.
7. Mushrooms (fungus) and dandelions (plants) have which of the following characteristics in common?
A) They are both autotrophic.
B) They both have cells with cell walls.
C) They both can be either single-celled or multi-celled.
D) They both produce energy via photosynthesis.
8. A group of students is studying changes in populations of the animal shown below. The table below shows the animal and its classification.
What is the scientific name for this organism?
A) Southern viscacha
B) Chinchilla rodentia
C) Lagidium viscacia
D) Chinchillidae Lagidium
Answer:
I believe both are D, not 100% sure though
The correct answers are B)They both have cells with cell walls, C) Lagidium viscacia
Cause of death to the cell wall
The causes of death to cell wall includes imbalance of electrolytes and Some antibiotic classes .
Explanation:
The layer that encapsulates the membrane of the cell is called cell wall. The structure of the cell wall may vary from flexible to rigid. It supports the cell in two different ways. It protects a cells and it helps in forming their structure. Cell walls are not present in animals. Cell walls are present in eukaryotes and prokaryotes.
Cell wall helps the cells to prevent the expansion of cells beyond certain size, when there is an entering of water happens. When there is no balance between the electrolytes then death of cell wall happens. It ca also cause due to antibiotic classes. These will restrict the synthesis process of those blocks that builds cell wall.
An event lasts 4 hours and 20 minutes. How long did the event last in seconds?
a) 14,400
b) 15,600
c) 72,000
d) 86,400
The event last in 15,600 seconds.
Answer: Option B
Explanation:
We know that there is 60 seconds in one minute i.e., 1 minute = 60 seconds
There is 60 minutes in one hour. i.e., 60 minutes = 1 hour.
Given : An event lasts 4 hours and 20 minutes
4 hours contains 240 minutes,
[tex]4 \times 60=240 \text { minutes }[/tex]
When the above expressed in seconds,
[tex]240 \times 60=14400 \text { seconds }[/tex] ------>eq. 1
When 20 minutes expressed in seconds,
[tex]20 \times 60=1200 \text { seconds }[/tex]------->eq. 2
Adding both eq. 1 and 2, we get
4 hours and 20 minutes = 14400 + 1200 = 15600 seconds
Where can we find evidence of changes in conditions on earths surface
Answer:
Rock Layers of Earths Crust
(I NEED THIS ANSWERED QUICKLY! I WILL GIVE BRAINLIEST AND EXTRA POINTS TO THE FIRST CORRECT ANSWER!)
Which is the balanced chemical equation representing the decomposition of red solid mercury (II) oxide? HgO Hg + O2
A. HgO Hg + O2
B. 2HgO Hg + 2O2
C. 2HgO 2Hg + O2
D. 2HgO 2Hg + 2O2
Answer:
The correct option is C) 2HgO→ 2Hg + O2
Explanation:
A balance equation can be described as a reaction in which the number of atoms of an element are same for the reactant and the product side.
For example, in the reaction :
2HgO →2Hg + O2
There are 2 atoms of mercury in the reactant side and the product side.
There are two atoms of the element oxygen at the reactant side, the product side also has two atoms of oxygen. Hence, this reaction is properly balanced.