more____in our atmosphere make our planet
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Answer:
Explanation:
Related Questions
An element with symbol 'y' is represented as 30 Y 65 . what is the atomic number and mass number of this element? Name the element 'Y'.
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Answer:
Your atomic mass is 65 and atomic number 30. With this information, you'll find that this element happens to be Zinc, with 30 protons, 30 electrons and 35 neutrons on a stable level. There is also 4 energy levels. Hopefully this helps. Good Luck!
1.
Reactants
A. The ending materials in a reaction
B. The ability of a system to do work or produce heat
2.
Products
C. The process by which autotrophs use sunlight, carbon
dioxide, and water to make glucose
3.
Photosynthesis
-
D. The starting materials in a reaction
4.
Cellular respiration
-
E. The process by which cells use electron transport
chains to transfer the energy in nutrient molecules to
the chemical bonds of ATP
5.
Energy
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Answer:
A) Products
B) Energy
C) Photosynthesis
D) Reactants
E) Oxidative phosphorylation
When an outer eyewall spins inward and becomes the new inner eyewall in a cyclone, the process is known as eyewall.
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True, during an intense tropical cyclone when an outer band spins within the inner band and slowly becomes the inner wall, the method is called the eyewall.
The eyewall is a process in a cyclone when strong winds get as close as they can. Eyewall consists of rings of tall thunderstorms that produce heavy rains and typically the strongest winds. Changes within the structure of the eye and eyewall make changes in the wind speed. Thus, eyewalls are indications of storm intensity.
In intense tropical cyclones, a number of the outer rainbands may organize into an outer ring of thunderstorms that slowly moves inward and forms the inner eyewall of its needed moisture and momentum. During this phase, the tropical cyclone is weakening.
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Which type of mutation causes this translation error that leads to cystic fibrosis? silent missense nonsense deletion
Answers
Answer:
The type of mutation that causes this translation error is called deletion. Deletion occurs when a section of a DNA is deleted or lost. In cystic fibrosis, three nucleotides are deleted that results in the lost of phenylalanine.
Explanation:
The mutation is the change in the original nucleotide sequence that can lead to cystic fibrosis. A nonsense mutation occurs in the CFTR gene that terminates the gene sequence early. Thus, option C is correct.
What is a nonsense mutation?A nonsense mutation is a type of mutation in which the nucleotide producing the proteins are terminated early than anticipated. This cause a translational error in the case of cystic fibrosis disorder.
CFTR produces proteins that maintain the translational processes. A stop codon gets inserted in the nonsense mutation between the sequence that leads to abrupt termination of the protein sequence leading to disorder.
Therefore, the nonsense mutation causes the termination error in Cystic fibrosis.
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The complete question is attached to the image below.
i’m genetic engineering
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Genetic engineering is also referred to as genetic modification and it ids defined as the process of using recombinant DNA (rDNA) technology to alter the genetic makeup of an organism.
What is a Gene?
This contains DNA and it is present in the nucleus of cells and acts as the basic unit of heredity which is passed from parent to child. during the process of reproduction.
It allows scientists to move desired genes from one plant or animal into another thereby resulting in the production of organisms which have high yield or resistance to certain diseases therby making it a very good innovation.
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The full question is:
What is Genetic engineering?
what is the most likely result of a mutation in chymotrypsin from asp-102 to glu-102? a. total loss of protein catabolism b. large increase in protein catabolism c. small decrease in protein catabolism d. no change to protein catabolism
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The most likely result of a mutation in chymotrypsin from asp-102 to Glu-102 is a small decrease in protein catabolism.
Chronic pancreatitis is a persistent inflammatory illness that causes maldigestion, persistent discomfort, and damage to the pancreatic parenchyma. Chronic pancreatitis can last for years. Researchers have discovered that mutations in the CTRC gene, which codes for the digestive enzyme chymotrypsin C, are associated with an increased risk of chronic pancreatitis in populations from Europe and Asia. In this article, we will review the biochemical properties as well as the physiological functions of the human CTRC. Additionally, we will summarise the functional defects that are associated with CTRC mutations and discuss mechanistic models that might explain the increased disease risk in carriers.
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The endosymbiotic theory states that the mitochondria of eukaryotes are the evolutionary result of a Proto-eukaryotic cell engulfing an aerobic bacterium, which then evolved into the mitochondrion. Which characteristic of mitochondria supports this theory of development? A retention of a single layer membrane B retention of the chlorophyll pigments C retention of their own genome D retention of their own nucleus
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Answer:
The correct answer is - C. retention of their own genome.
Explanation:
The endosymbiotic theory is a theory that suggests that eukaryotic cells are developed from prokaryotic cells. According to this theory, organelles like mitochondria are developed in eukaryotic cells as the result of proteo-bacteria cells engulfing aerobic bacteria.
The evidence of this theory can be seen as the mitochondria has their own genome such as circular DNA and ribosomes as the prokaryotes.
Choose the best description, definition for Uniformitarianism. Please help im failing badly
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Answer:
The correct answer is b. The principle of Uniformitarianism is based on the idea that Earth´s physical landscape is the result of processes and forces that have happened uniformly since the earth formed.
Explanation:
Stated by the geologist James Hutton, this principle says basically that all the geological processes that currently occur had also occurred in the past. Based on this principle, many events might be explained, and not only geological events, but also biological events.
The Uniformitarianism or Uniformism principle states that all the processes that have occurred during the whole Earth history, have been uniform (that is why this principle is named Uniformitarianism) and similar to the current processes.
This principle is very important nowadays, but knowing that not all processes are completely uniform, they have been changing heir intensity and rhythm. Besides, there is a very important factor that is not repeatable, living organisms, that have been lineally changing throughout history.
An early consequence of the release of oxygen gas by plant and bacterial photosynthesis was to a) generate intense lightning storms b) changing the atmosphere from oxidizing to reducing c) cause iron in ocean water and terrestrial rocks to rust (oxidize) d) prevent the formation of an ozone layer
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Thus, changes in the composition of the earth's atmosphere, the emergence of aerobic metabolism, and finally the development of multicellularity were all brought about by cyanobacteria's release of oxygen. The main molecule responsible for modern Earth's warmth and beauty—far superior to that of the early Earth—is oxygen.
What is The Great Oxidation Event and Emergence of Aerobic Metabolism?Since cyanobacteria emerged from a completely anaerobic world 2.7 billion years ago, it is thought that oxygen functioned as a poison and wiped off a significant portion of anaerobic life, causing an extinction event.
Due to a lack of conclusive fossil evidence and the challenge of predicting the extinction of species, it has proven to be a challenging endeavor for researchers to determine the specific lineages that vanished. However, the environment was favorable for the major step in evolution that would lead to aerobic metabolism.
Utilizing the rich potential of oxygen during respiration, life was able to exist in the environment of toxic oxygen. After the breakdown of nutrients, oxygen served as the best terminal electron acceptor because of its high redox potential, which helped to produce energy. The need for oxygen for metabolic processes quickly spread.
The reactive oxidative species that generated from aerobic metabolism required detoxification by organisms, and these mechanisms also evolved.
Although sequencing and phylogenetic analyses indicate the evolution of ROS detoxifying enzymes even before the emergence of aerobic microorganisms, the Great Oxidation Event served as the catalyst to shape the directed evolution of enzymes like superoxide dismutase and catalase. In anaerobic settings, organisms that could not sufficiently adapt to oxygen persisted.
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Vitamin D regulates Multiple Choice blood calcium levels. Fluid balance. Oxidation and reduction reactions. Energy metabolism
Answers
Vitamin D help to regulate blood calcium levels.
What is Vitamin D?Vitamin D is a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and many other biological effects. In humans, the most important compounds in this group are vitamin D₃ and vitamin D₂. .
It help to absorb calcium and potassium in the body.
Therefore, Vitamin D help to regulate blood calcium levels
1) A population is correctly defined as having which of the following characteristics? I. inhabiting the same general area II. individuals belonging to the same species III. possessing a constant and uniform density and dispersion A) I only B) III only C) I and II only D) II and III only E) I, II, and II
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The correct answer is option C) I and II only. A population is defined as a group of organisms of the same species inhabiting the same general area. However, populations may have variable densities and dispersions depending on factors such as resources and environmental conditions. Therefore, possessing a constant and uniform density and dispersion (III) is not a characteristic of populations.
A population is defined as a group of individuals belonging to the same species and inhabiting the same general area. This means that individuals in a population share the same species identity and live in proximity to one another.
Option I states that a population inhabits the same general area, which is a correct characteristic of a population.Option II states that individuals in a population belong to the same species, which is also a correct characteristic.
Option III states that a population possesses a constant and uniform density and dispersion. However, this is not necessarily true for all populations. Populations can have varying densities and dispersion patterns, influenced by factors such as resource availability, habitat suitability, and environmental conditions. Therefore, option III is not a universally applicable characteristic of populations.
Hence, the correct characteristics of a population are I) inhabiting the same general area and II) individuals belonging to the same species, making option C the correct answer.
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4. Carbohydrates are broken down by the addition/removal (choose one) of a water molecule between
every two units. This is called
Answers
Answer: additional, dehydration synthesis
Explanation:
What principle can be applied to all chemical reactions?
A) conservation of mass
B) reactants formed from products
C) energy loss theory
D) coefficient principle
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Which is a part of interphase?
A. prophase
B. G1 phase
C. Cytokinesis
D. Teleophase
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Answer:
An Interphase is made up of of G1 phase,S phase,andG2 phase. So i believe the answe would be B!
The full moon starts at the beginning of the lunar cycle. Will give brainliest!!
A.) true
B.) false
Answers
Answer:
False.
Explanation:
The new moon begins at the lunar cycle. But the full moon ends at the lunar cycle. Hope this helps! ^^
1.) How does the arrangement of who eats whom compare with the arrangement of the number of individuals?
2.) What might happen to the other organisms if algae were removed from this group? What might happen if killer whales were removed?
3.) Are there any organisms in this group that eat more than on kind of food? How would you change the order of your cards to reflect this information?
If it's a good answer I'll mark brainliest
Answers
Answer:
1. The energy flow to the blue whale would be from the algae and the krill
2. If the killer whale where to be removed from the ecosystem the rest of the ecosystem would increase and wouldn't have a predator to dial down the populations so it would spiral out of control
3. if the algae population increased then the the rest of the ecosystem would increase
4. the fish population would grow and the organisms that the fish feed off of would decrease leaving the rest of the ecosystem to decrease because they would need the krill and algae
When your blood carries heat from the inside of your body to your skin, this is an example of Ooxygenation O E/M waves conduction convection
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When your blood carries heat from the inside of your body to your skin, this is an example of D. convection.
Convection is the process of heat transfer that involves the movement of fluids, such as air or water, which carry heat from one place to another. In the case of the human body, the blood in the veins and arteries acts as the fluid that carries heat from the inside of the body to the surface of the skin, where it can be released into the environment through sweating or other mechanisms.
This process is essential for regulating body temperature, as it allows excess heat to be removed from the body when it is too warm and helps to maintain a stable internal temperature when the environment is cooler. Overall, convection plays a critical role in the physiology of the human body and is an essential mechanism for maintaining homeostasis. So the correct answer is D. convection.
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A female Hymenoepimecis wasp will temporarily paralyze a spider and then lay an egg on the spider’s abdomen. After the paralysis wears off, the spider resumes its normal activity. When the egg hatches, the larva grows by sucking its required nutrients from the spider. What type of relationship exists between the spider and the Hymenoepimecis wasp?
A, commensalism
B, mutualism
C, parasitism
D, predator-prey
Answers
Answer:
Parastimsio
Explanati
in the cell line that entered mitosis, why do you think there was a delay before the onset of mitosis after exposure to gamma radiation?
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When a cell line enters mitosis, the delay before the onset of mitosis is because of the cell cycle checkpoint.
What is the effect of gamma radiation on cell line?
Gamma radiation is known to induce double-stranded breaks in the DNA of cells that can lead to cell death. When cells are exposed to gamma radiation, the DNA damage in the cell can cause a delay before the onset of mitosis.
During this delay, the cell activates the DNA damage checkpoint to check for any damage in the DNA of the cell. This checkpoint delay allows time for the cell to repair any damage in the DNA before proceeding into mitosis.
In summary, the delay before the onset of mitosis in the cell line that entered mitosis after exposure to gamma radiation was due to the cell cycle checkpoint.
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4. What would you use to measure the distance from your house to the
school? *
meters
centimeters
mimeters
kilometers
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Answer:
kilometers
Explanation:
a kilometer equals 1,000 meters
plzz make mcqs for cadet level iksc
1. biology
2. chemistry
3. physics
Answers
Answer:
IGCSE**
u can just go through the book
A segment of DNA is known to contain the following base sequence:3' GATACCTTTGTGTAGTCATCTT 5'a) Write the mRNA that would be transcribed from this DNA fragment.b) Circle the starter and the stopper in your mRNA sequence. Write the sequence of amino acids which would be encoded in translation. Use the mRNA codon table provided.c) Where in the cell do transcription and translation occur?
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a) In order to transcribe the segment of DNA, it is important to note that this process is important for gene expression as a protein. An enzyme called RNA polymerase moves along the DNA until the end of the gene, releasing the mRNA. The DNA has two strands: one that goes from 5' to 3' direction, and another one that goes from 3' to 5' direction. The one that's used for transcription will always be the 3' to 5' one, so we already have the correct strand to work with, as it is a 3' to 5' strand.
However, the mRNA will be assembled in the 5' to 3' direction. Using the same complementary base-pairing rules as in DNA, we will pair Cytosine (C) with Guanine (G), but as there is no Thymine (T) in RNA, we will pair Adenine (A) with Uracil (U).
Therefore, the sequence o mRNA read in the 5' to 3' direction is:
5' CUAUGGAAACACAUCAGUAGAA 3'
b) The starter codon is the AUG codon of a messenger RNA (mRNA). Therefore, the sequence of amino acids will start to be decoded there.
The stopper codon can be one of the three following options: UAA, UAG or UGA. In this case, we can only find the UAG codon.
The codons, then will be:
AUG GAA ACA CAU CAG UAG
Then, we can say that the amino acids translated will be:
Met Glu Thr His Gln
(Methionine - Glutamine - Threonine - Histidine - Glutamine
c) In eukaryotes, transcription occurs inside the nucleus of the cell and translation occurs in the cytoplasm.
The development of this new BLG-free, hypoallergenic milk is based on a science that came to the forefront 150 years ago. What scientist's work provided the basis for such feats in biotechnology?
Answers
Answer: Mendel and genetics
Explanation:
Conus magus is a large tropical sea snail. (a) The sea snail feeds on fish. When it detects a fish it fires a hook into it. The hook contains a powerful poison which paralyses the fish. The poison stops the release of neurotransmitters. Explain how this paralyses the fish. (b) Scientists are investigating the poison produced by the snail. They think that it could be used as a painkiller in humans. Describe how a double-blind trial would be designed to see if the poison work
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When the Conus magus sea snail fires a hook into a fish, the hook delivers a powerful poison. This poison acts by interfering with the release of neurotransmitters in the fish's body.
Neurotransmitters are chemical messengers that allow nerve cells to communicate with each other. They are essential for the proper functioning of the nervous system, including the transmission of signals for muscle movement. By blocking the release of neurotransmitters, the poison disrupts the communication between nerve cells, leading to paralysis in the fish. Essentially, the fish's muscles are unable to receive the necessary signals to move, resulting in paralysis.
(b) To determine if the poison produced by the Conus magus snail can be used as a painkiller in humans, a double-blind trial would be conducted. In this type of trial, both the participants and the researchers would be unaware of who is receiving the actual poison or a placebo. This helps to eliminate bias and ensures accurate evaluation of the poison's effectiveness.
The trial would involve randomly assigning participants into two groups. One group would receive the actual poison, while the other would receive a placebo. The poison and placebo would be prepared in a way that they appear identical, so neither the participants nor the researchers can distinguish between them.
Throughout the trial, the participants would be monitored for pain relief and any potential side effects. Their pain levels would be assessed using standardized measurements, and comparisons would be made between the two groups. Statistical analysis would then be conducted to determine if there is a significant difference in pain relief between the two groups.
By using a double-blind trial design, researchers can minimize biases and ensure that the results are reliable and unbiased. This method allows for a rigorous evaluation of the poison's effectiveness as a painkiller in humans.
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what are the three enzymes that play a major role in DNA replication? What do they do?
Answers
DNA helicase uncoils the DNA strand and prepares it for replication.
DNA polymerase synthesizes DNA and helps build more strands.
DNA ligase connects two strands of DNA together.
The rate at which electrical energy is converted to another form of energy is called O A) hydroelectricity OB) transmission 0 C) electrical power O ) energy transformation
Answers
Answer:
c
Explanation:
Electrical power is the correct answer
according to pollan, two apple varieties came to dominate the market in the 20th century. they were red delicious and
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The two apple types that dominated the market in the 20th century, according to Michael Pollan, are Red Delicious and Golden Delicious. Both varieties were favored for their appearance, transportation resilience, and lengthy storage life. However, these factors pushed potentially tastier and more nutritious apple varieties out of the market.
Explanation:According to Michael Pollan, the two apple varieties that dominated the market in the 20th century were the Red Delicious and the Golden Delicious. These two apple types were commercially successful because they were considered attractive, could be transported relatively easily without browning or bruising, and had a long storage life. While crowding out hundreds of other apple varieties in the market, these apples were not necessarily the tastiest or the most nutritious, indicating how market trends can sometimes prioritize convenience and appearance over nutritional value and taste.
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A scientist wants to know if giving caffeine to rats will help their ability to solve a maze. The scientist has 100 rats run the maze without giving them caffeine first. Then the scientist has 100 rats run the maze after they have been given a drink with caffeine.
What is the independent variable in this experiment?
What is the dependent variable in this experiment?
Answers
independent variable: 100 rats (stays the same and is not affected)
Which of the connective tissue coverings around nervous tissue is rich in collagen fibers?.
Answers
Answer:
epineurium
Explanation:
epineurium
pls help now.
Which description is common to most vascular and nonvascular organisms in the Kingdom Plantae? use photosynthesis to get nutrients have stamens and pistils produce pollen produce cones
Answers
Answer:
the answer to your question is have stamens and pistils
Explanation:
did the test
Answer:
use photosynthesis to get nutrients
Explanation:
Just did the test, and this is the correct answer. 04/06/22