Which of the following are the main components of an mRNA vaccine?
mRNA and B-Cells that recognize the coronavirus
mRNA and antibodies that can inactivate the coronavirus
mRNA and spike proteins from the coronavirus
mRNA only
Answers
Related Questions
which value most closely represents the amount of freshwater on earth,as a percentage of the total water on earth
Answers
The fresh water is only present in the form of glaciers and the water flowing in the lakes and the rivers. The fresh water source occupies approximately 3% of the total water present on the earth. Hence, the value closely related to the amount of the fresh on the earth is 2 percent.
2%
that is the answer
Which of the following is NOT a characteristic of life? Also, explain why and I give you a 5 stars.
A.Made of one or more cells
B.Movement
C.Requires Energy
D.Adapts over time
Answers
Answer:
c
Explanation:
a b and c are all signs of life but energy can be in objects not just life.
Nutrients in excessive amounts enter water systems, causing algal bloom.
Answers
Answer: Nutrient pollution is caused when too many nutrients, primarily nitrogen and phosphorus, are added to water bodies. The excess nutrients act as fertilizers, causing excessive algae growth. It is common for nutrients to run off the land in urban areas, where lawn and garden fertilizers are used.
Explanation:
I explained in the top-
Hope it helps if it doesn't then whooops
Answer:
good question very good
PLS ANSWEr NOWWWWWWWWWWWWWWW
Answers
Answer:
The answer for the third picture I believe is decomposers
Answer:
I believe that it's the last answer
An ecosystem is when plants and animals interact with each other in a specific area.
Please help me with this
Answers
Answer:
bro ineed help to
Explanation:
Answer:
option 1 is the crt answer
Explanation:
B and j show more dna similarity as B is the direct ancestor of j
How do particles move when a surface wave passes through a medium?
A. Parallel to the direction of wave motion
B. Perpendicular to the direction of wave motion
C. Both parallel and perpendicular to the direction of wave motion
D. Neither parallel nor perpendicular to the direction of wave motion
Answers
Answer:
perpendicular to the motion of the wave.
Explanation:
when in a medium, they only go up and down or back and forth meaning the wave won't ever move the left or right side of the particles, so it is perpendicular
hope this is trusted helper for brainly material
Answer: it’s both parallel and perpendicular to the direction of a wave motion
Explanation:
Why did Gregor Mendel use peas in his experiments?
Peas grow very slowly.
Pea reproduction cannot be controlled.
Peas normally produce very few offspring.
Peas have characteristics that have two forms.
Answers
Answer:
He used peas because they are self pollinating,they grow fast,and they have many traits
Answer:
D. Peas have characteristics that have 2 forms
Explanation:
Edge 2022.
Why are third parties important in a political system?
Answers
Answer:
Third parties are important in a political system because they serve an important role in our political system by forcing major political parties to address new issues they might not have previously addressed very much. And third party candidates can also greatly impact an election by taking away votes from one of the major political party candidates.
DNA acts as a _____________ for living things
A. map
B. blueprint
Answers
Answer:
A. map
Explanation:
DNA acts as a map for living things.
What stage of photosynthesis uses
carbon dioxide to make glucose?
A. Light reactions
B. Calvin Cycle
C. ATP synthesis
D Cellular respiration
Answers
Answer:
light reaction because glucose is a factor of sugar.
Why is carbon so important for living things
Answers
Answer:
Organic compounds make up the cells and other structures of organisms and carry out life processes. Carbon is the main element in organic compounds, so carbon is essential to life on Earth. Without carbon, life as we know it could not exist.
Explanation:
Answer:
Carbon is the most important element to living things because it can form many different kinds of bonds and form essential compounds.
interesting biology project topic
Answers
Answer:
Vacina ( eu estou aprendendo sobre isso na minha aula, e acho que seria legal por que é uma coisa muito discutida atualmente)
Gene expression establishes that genes will be turned on to build a protein.
A. TRUE
B. FALSE
Answers
Answer:
A. TRUE
Explanation:
Gene expression establishes that genes will be turned on to build a protein.
Which population of organisms would be in greatest danger of becoming extinct? *
A. A population of organisms having few variations living in a stable environment.
B. A population of organisms having many variations living in a stable environment.
C. A population of organisms having few variations living in an unstable environment.
D. A population of organisms having many variations living in an unstable environment.
Answers
Describe the role of gravity in maintaining the atmospheric layer around Earth. I will mark as brainliest
Answers
Answer:
Hi so the answer is that Gravity pulls the gas molecules towards Earth's center. The pull of gravity is stronger closer to the center at sea level. Air is denser at sea level where the gravitational pull is greater. Gases at sea level are also compressed by the weight of the atmosphere above them.
Explanation:
I really hope i helped , pleaseeee give me brainliest , have a nice day and thank you in advance :))) .
Which statement is a hypothesis?
A. The presence of an enzyme increased the reaction rate
B. The reaction rate increase 100% once the enzyme was introduced
C. Introducing an enzyme into a reaction did not increase the rate of reaction
D. When an enzyme is introduced into a reaction the reaction rate will increase by 100%
Answers
Question 5 of 10
Which is caused by the uneven heating of air?
A. Altitude
B. Wind
C. Humidity
D. Rain
SUBMIT
Need help ASAP
Answers
Answer:
B. Wind
Explanation:
Wind is the movement of air, caused by the uneven heating of the Earth by the sun and the Earth's own rotation. Winds range from light breezes to natural hazards such as hurricanes and tornadoes.
How is gene cloning helpful in biological research??
Answers
Answer:
Biologists frequently utilize DNA cloning in basic research labs to create fake, recombinant versions of genes to better understand how normal genes in an organism function.
Explanation:
Took the lesson on Khan Acdemdy, its from my notes i took
Why do plants need water, light, and carbon dioxide?
Answers
Answer;
these are used in photosynthesis altogether. light splits the water into hydrogen and oxygen. water is used to manufacture starch, soften the testa during germination, dissolve food as well. carbon dioxide is also used during photosynthesis.
Which is not a major reservoir of carbon?
O rivers and lakes
O oceans
O living things
O fossil fuels
Answers
Answer:
i think its fossil fuels but dont dont quote me on that
Charles Darwin and Alfred Russel Wallace figured out that ____ influences the course of random evolution?
A. Dog breeders
B. Natural selection
Answers
Answer:
B. Natural selection
Explanation:
Explaination:
Answer:
B. natural selection
Explanation:
Natural Selection: Charles Darwin & Alfred Russel Wallace. A visit to the Galapagos Islands in 1835 helped Darwin formulate his ideas on natural selection. He found several species of finch adapted to different environmental niches. The finches also differed in beak shape, food source, and how food was captured.
What happens if a protein-digesting enzyme is mixed with starch solution?
Answers
Answer:
it would produce fat as its base and starch is acidic
For reference check the link
https://opentextbc.ca/biology/chapter/15-3-digestive-system-processes/
What is phylogeny?
A. How species interact with each another
B. The study of cells.
C. How organisms are related through evolution.
Answers
Answer:
Hey mate......
Explanation:
This is ur answer......
C. How organisms are related through evolution...Hope it helps!
Brainliest pls!
Follow me! :)
Answer:
C. How organisms are related through evolution.
Explanation:
Phylogeny is the organisms that are related through evolution.
Identify the resources that cannot be replenished within the average span one
human life.
Select 2 correct answers!!!
petroleum
natural gas
trees or plants
water
Answers
Answer:
Natural gas and petroleum
Explanation:
They are nonrenewable resources, whereas water and biomass are renewable.
Would appreciate Brainliest if this helped you! Have a great day!What ideas were changing in the scientific community at the time of Darwin's travels? How might those new ideas influenced Darwin?
Answers
Answer and Explanation:
At the time of Darwin's travels, the scientific community was beginning to abandon ideas linked to creationism to adopt more scientific and testable concepts, less linked to religiosity. Darwin was very influenced by these new concepts and decided to study a way to apply them to the biological diversity that planet earth presented. He wanted to explain this diversity through scientific data, obtained by experiments and logical reasoning, without the interference of creationist concepts and that would show how life on earth changes over the years and how species of living beings were created. This was one of the kicks that made him start his travels and his studies on biological evolution.
Which of the following is true about the group Archaea?
A. Archaea has more genetic similarities to Bacteria than Eukarya
B. Archaea and Bacteria both have a nucleus
C. Bacteria and Eukarya are both prokaryotes
D. Archaea has more in common genetically with Eukarya than Bacteria.
Answers
Answer:
D. Archaea has more in common genetically with Eukarya than Bacteria.
Explanation:
Archaea are unicellular, prokaryotic microorganisms that differ from bacteria in their genetics, biochemistry, and ecology. Some archaea are extremophiles, living in environments with extremely high or low temperatures, or extreme salinity. Only archaea are known to produce methane.
Answer:
D. Archaea has more in common genetically with Eukarya than Bacteria.
Explanation:
Yes, archaea has more in common genetically with Eukarya than Bacteria. Archaea constitute a domain of single -celled organisms.
Luisa went into the bathroom after her sister had a bath. It was full of mist and the mirror was covered with the a lot of liquid drops. What was the mist made of?
Answers
Answer:
Mist is made of water vapor.
Explanation:
The bathroom mirror and the fog that the bathroom presents after someone takes a shower, is formed by water vapor. This water vapor is formed by the hot water from showers, which evaporates. This water vapor is what forms the mist, however, when this mist touches the surfaces of the bathroom, such as the mirror, it becomes water again and that smothers the mirror. The mist becomes water when touching the mirror because of the difference in temperature between them, as the mist is hot and the mirror is cold. This happens through the condensation of water.
Which statement best describes energy entering the living world?
a) solar energy to chemical energy
b) chemical energy to solar energy
c) solar energy to heat energy
d) heat energy to solar energy
Answers
Answer:
a. solar energy to chemical energy
Answer:
A .Solar energy to chemical energy
Explanation:
Tetrodotoxin is a potent toxin found in a variety of organisms including the pufferfish. The toxin binds to the extracellular side of the Na+ channel and prevents channel opening. This leads to paralysis of muscles, including the diaphragm. Death from respiratory failure can occur after ingestion of as little as 1 mg of the toxin. Why does this toxin cause paralysis? Question 7 options: The axon membranes become over-depolarized. The Na+ channels remain in the inactive, refractory state. The Na+ channel does not open wide enough to allow enough Na+ through the channel. The membrane depolarization is not amplified along the axon.
Answers
Answer:
The correct answer is - The membrane depolarization is not amplified along the axon.
Explanation:
Tetrodotoxin, a neurotoxin present in the liver and gonads of Marine organisms. it can inhibit the soidum channels which means it blocks the entering of the sodium in the cells or neurons if consumed it and it can lead to neurological and gastrointestinal disorders.
These toxins block the signals to move along the nerves to muscles In absence of sodium action potential cannot be sent along the axon by blocking the sodium channels. This results in weakening and paralysis.
A scientist is comparing the sequences of related genes among three species. Two of the species have very similar sequences, while the sequence of the third species differs greatly from the others. T
Answers
Hi. The question you presented above is incomplete. This makes it impossible for this question to be answered. However, when searching for your question on the internet, I was able to find another question exactly like yours, which asked you to explain the evolutionary relationship between these three species. If that's the case for you, I hope the answer below will help you.
In a simplified way, we can infer that among the three species presented above, the third presented a faster evolution than the first two and this is what explains the difference between the gene sequences between the species. As the question presents, the three species have related genes, which indicates that they had a common ancestor, however the difference in the gene sequence of the third species shows that it evolved first, showing changes that cannot be noticed in the first two species that are evolving more slowly.
