Answer: 1. Quartz
2. Potassium feldspars
3. Pyroxenes
4. Plagioclase feldspars
5. Nonsilicates
6. Clays
7. Mica
8. Amphiboles
Express this sense sequence as a polypeptide. Use the three letter abbreviation and separate the amino acids with a dash - e.g. Trp-Thr-Ala. If there is a stop codon - you may add an asterisk to the sequence - e.g. Trp-Thr-Ala-* ATTTTAGCCATGCCCGGGAAAATACGCCGCCCTCCCGGTACACCATTGTTCGGCAAATAAAAATAAAAT polypeptide sequence [answer1] what is the DNA sequence of the 5' UTR? [answer2] what is the RNA sequence of the 3' UTR [answer3]
Answer:
- Protein sequence: Met-Pro-Gly-Lys-Ile-Arg-Arg-Pro-Pro-Gly-Thr-Pro-Leu-Phe-Gly-Lys-*
- DNA 5' UTR: ATTTTAGCC
- RNA 3' UTR: UAAAAAUAAAAU
Explanation:
Transcription is the process in which a DNA sequence (e.g., a gene) is used as template (transcribed) in order to synthesize an RNA molecule, usually a messenger RNA molecule, which is then used as template to produce a polypeptide sequence (protein) in the ribosomes. In RNA, Thymine (T) bases are always replaced by Uracil (U) bases. An mRNA strand is formed in the 5′ to 3′ direction. Each triplet of nucleotides is referred to as a codon and the resulting mRNA strand is translated starting from codon AUG (Methionine), while there are three different stop codons or 'or termination codons' in the genetic code that terminate translation: UAG, UAA, and UGA.
Answer give in Nepali How carbon dioxide is necessary for photosynthesis
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Carbon dioxide is necessary for photosynthesis in plants. It is so necessary because it combines with water to form glucose or carbohydrates which are incredibly important for plants to provide energy. If they were to not take in carbon dioxide, then they would also not give oxygen which is the most essential for humans.
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Neplai Version: बोटहरूमा प्रकाश संश्लेषणको लागि कार्बन डाइअक्साइड आवश्यक हुन्छ। यो यति आवश्यक छ किनभने यसले पानीसँग मिसाएर ग्लुकोज वा कार्बोहाइड्रेट बनाउँछ जुन बोटबिरुवाहरूको लागि शक्ति प्रदान गर्न अविश्वसनीय रूपमा महत्त्वपूर्ण हुन्छ। यदि तिनीहरूले कार्बन डाइअक्साइड लिदैनन् भने तिनीहरूले अक्सिजन पनि दिदैनन् जुन मानवहरूको लागि सबैभन्दा आवश्यक हो।
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. Which of these organisms are primary consumers?
Birds, shrimp, worms
Mollusks, shrimp, fish
Mollusks, crab, birds
Mollusks, shrimp, worms
The third row I think
Which following is similar between RNA and DNA?
A) type of sugar
B) type of purine base
C) number of strands
D) type of pyrimide base.
Answer:
The correct answer would be A, type of sugar.
Explanation:
I hope this helps you! :)
Which of the following diagnostic properties allow you to correctly identify calcite? Select all that apply. a) Reaction to acid b) Cleavage - 3 planes not at 90 degrees c) Hardness - it can't be scratched by a fingernail and it can't scratch glass d) Fracture e) Cleavage - 3 planes at 90 degrees f) Color
a) Reaction to acid, c) Hardness - it can't be scratched by a fingernail and it can't scratch glass, d) Fracture.
Calcite is a common mineral that has a number of diagnostic properties that can be used to identify it. These properties include:
Reaction to acid: Calcite reacts with acid to produce carbon dioxide gas and water.
Hardness: Calcite is very hard and can't be scratched by a fingernail or glass.
Fracture: Calcite often exhibits conchoidal fracture, which is a smooth, curved fracture that resembles the shape of a shell.
Color: Calcite is often white or clear, but it can also be colored by impurities.
Calcite does not have cleavage in three planes at 90 degrees, so option e) is incorrect.
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bioflix activity how neurons work conduction of an action potential
The transmission of an action potential in a neuron is animated in the BioFlix Activity "How Neurons Work." It demonstrates how electrical and chemical signals used by neurons to interact with one another affect the brain and other body functions.
You might need to sign in to Pearson's Channels platform, which houses BioFlix, in order to view the activity. After logging in, you should be able to find the activity by searching for "BioFlix Activity: How Neurons Work -- Conduction of an Action Potential" and accessing it right away.
As an alternative, you might discover the activity on other instructive websites. It may give anybody interested in the subject a useful visual picture of how neurons function. It is made to be used as a teaching tool for students learning about neuroscience.
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Q- Bioflix activity how neurons work conduction of an action potential.
Which of these following environmental factors usually has the greatest direct effect on the distribution of terrestrial species groups?
a. soil type
b. available moisture
c. salinity
d. amount of sunlight
The environmental factor that usually has the most significant direct effect on the distribution of terrestrial species groups is available moisture.
Water availability directly influences the survival, growth, and reproduction of plants and animals in terrestrial ecosystems. It plays a crucial role in shaping the distribution and abundance of species, as different organisms have varying requirements for moisture levels. Areas with higher moisture levels can support greater species diversity, while arid regions with limited water availability have more specialized and adapted species. Water availability affects not only individual organisms but also ecosystem processes such as nutrient cycling and primary productivity. Understanding the relationship between moisture and species distribution is essential for studying and managing terrestrial ecosystems. It helps predict the impacts of climate change, land use changes, and water management practices on biodiversity and ecosystem functioning. Conservation efforts aimed at preserving and restoring moisture-dependent habitats are crucial for the long-term sustainability of terrestrial species.
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The frequency of two alleles in a gene pool is 0.19 (A) and 0.81(a). Assume that the population is in Hardy-Weinberg equilibrium. What will be the percentage of recessive alleles
The percentage of recessive alleles (a) in this gene pool is 81%. This means that 81% of the alleles in the population are the recessive a allele, assuming the population is in Hardy-Weinberg equilibrium.
In a population under Hardy-Weinberg equilibrium, the frequencies of alleles remain constant from one generation to another. The two alleles in your gene pool are A (0.19) and a (0.81). Since the question asks for the percentage of recessive alleles, we can assume that the "a" allele is the recessive one.
In a Hardy-Weinberg equilibrium, the total frequency of all alleles in a gene pool is always equal to 1. In this case, the frequency of the dominant A allele is 0.19, and the frequency of the recessive a allele is 0.81.
To calculate the percentage of recessive alleles, you simply need to multiply the frequency of the a allele by 100. So, 0.81 multiplied by 100 equals 81.
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Please help!!
the nitrogen cycle starts with
atmospheric gas being fixed into nitrates
nitrates absorbed by plants
plants passing the nitrogen compounds through to other organisms
decomposers returning nitrogen into soil and atmosphere
Answer:
Denitrification
Explanation:
In the fifth stage of the nitrogen cycle, nitrogen returns to the air as nitrates are converted to atmospheric nitrogen (N2) by bacteria through the process we call denitrification.
in a tabular form state the sources, functions and deficiency of fat soluble vitamins
Answer and Explanation:
Soluble vitamins are vitamins A, D, E and K.
Vitamin A is easily found in animal foods such as eggs, milk, cheese, meat, among others. It has the function of improving vision, producing antioxidants and improving immunity. its deficiency causes nocturnal tracking and susceptibility to infections.
Vitamin D has the sun as its major source, but it can also be found in fish, seafood, liver, mushrooms and meat. It is important for the growth and strengthening of bones, growth regulation, metabolism, insulin production and strengthening of the cardiovascular, muscular and immune systems. Its deficiency can provoke muscular and bone pains, spasms, intense weakness and calcium deficiency.
Vitamin E has many sources, among which we can mention wheat, vegetable oils, nuts, sunflower seeds, bananas, soybeans, egg yolks, almonds, eggs, spinach, lettuce, among others. Its main function is to act as a powerful antioxidant, slowing premature aging and diseases such as cancer, Parkinson's and cataracts. Its deficiency can cause loss of motor coordination, weakening of the muscles and anemia.
Vitamin K can be found in lettuce, spinach, mustard, broccoli, cucumber, turnip, asparagus, okra, liver, among others. It is important in blood clotting and calcium fixation. Its deficiency can cause defective clotting and bleeding.
Somebody knows the answer to this
Which best defines carbon dioxide?
A) It is the resulting molecule when two carbon atoms bond to one oxygen atom.
B) It is the resulting molecule when one carbon atom bonds to two oxygen atoms.
C) It is the resulting molecule when one carbon atom bonds to one oxygen molecule.
D) It is the resulting molecule when two carbon atoms bond to two oxygen atoms.
Which best defines carbon dioxide?
→ B) It is the resulting molecule when one carbon atom bonds to two oxygen atoms.
Which best defines carbon dioxide?
A) It is the resulting molecule when two carbon atoms bond to one oxygen atom.
B) It is the resulting molecule when one carbon atom bonds to two oxygen atoms.
C) It is the resulting molecule when one carbon atom bonds to one oxygen molecule.
D) It is the resulting molecule when two carbon atoms bond to two oxygen atoms.
Answer:-Option B) It is the resulting molecule when one carbon atom bonds to two oxygen atoms.
Explanation:-In carbon dioxide, carbon atoms are double-bonded to two oxygens.
Carbon dioxide (CO2) is a naturally occurring linear compound composed of two oxygen atoms covalently bonded to a carbon atom.
How a wound is covered depends on where it is located:
-Cover wounds with an impermeable cover (e.g., bandage or finger cot) & then a single-use glove
-Cover wounds with an impermeable (liquid from the wound cannot pass through the cover) cover, such as a bandage
-Cover wounds with a dry, tight-fitting bandage
The answer is: Cover wounds with an impermeable (liquid from the wound cannot pass through the cover) cover, such as a bandage.
The location of a wound may influence the type of bandage used and how it is applied, but the general principle of covering the wound with an impermeable cover remains the same regardless of the location.
An impermeable cover, such as a bandage, helps to protect the wound from contamination, promote healing, and prevent infection. It also helps to keep the wound moist, which is important for proper healing.
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Do both animal and plant cells have mitochondria? Why or why not?
No; plants don’t perform any processes for which mitochondria would be used.
No; plants use chloroplasts the way animals use mitochondria
Yes; they both need mitochondria for cellular respiration.
Yes; they both need mitochondria to convert radiant energy into chemical energy.
THE CORRECT ANSWER IS THE 3RD OPTION
What would happen to a population if all females reproduce through parthenogenesis alone?
Answer:
All the offspring from parthenogenesis are female. So if the female stick insects carry on reproducing alone, the males could be wiped out. ... This may help explain why parthenogenesis remains rare, even in species that are capable of it. In such species, "males typically force females to mate".
Hope this helps
Prokaryotic cells are found in the domain(s) _____. Bacteria and Archaea Bacteria and Eukarya Bacteria and Protista Bacteria Protista and Archaea
Answer:
The answer is A. Bacteria and Archaea
Explanation:
What if plants AND humans needed photosynthesis to live?
Answer:
Just 5% to 10% of the sunlight they receive gets converted into energy. So if humans are going to photosynthesize, we'd better get good at it. We would probably evolve to become a lot bigger to absorb enough light to feed and grow.
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Answer:
Yes because
Explanation:
The series "Imaginary Earths" speculates what the world might be like if one key aspect of life changed, whether related to the planet or humanity.
Green skin is common in science fiction, from little green men to Hera Syndulla from "Star Wars Rebels" to Gamora from "Guardians of the Galaxy." But what if green skin were not just for fictional aliens? If humans had green skin, for instance, what if it granted us the ability to perform photosynthesis, which plants use to live off of sunlight?
Let's analyze what science says about similar abilities in other animals and ask award-winning science-fiction author John Scalzi how he thinks humans might hypothetically benefit from photosynthetic skin.
Which of the following are forms of cell regulation?
Answer:
the answer is should be C
Do you think the factory could be releasing pollutants into the river? Should you run additional chemical tests to check? Support your conclusion with evidence from your testing sites and explain your reasoning.
Based on the evidence from our testing sites, it is possible that the factory could be releasing pollutants into the river.
Based on the data we have collected from the testing sites, there is a possibility that the factory could be releasing pollutants into the river. The levels of certain chemicals in the water samples were higher than the permissible limits set by environmental regulations.
To confirm whether or not the factory is the source of the pollutants, it would be wise to run additional chemical tests. These tests could help us identify the specific chemicals that are present in the water and their concentrations. By comparing the results of the additional tests with those of the initial tests, we could determine whether the levels of the chemicals have increased or decreased.
Furthermore, we should also conduct an investigation into the factory's waste management practices and their compliance with environmental regulations. This could help us identify any potential sources of pollution and take necessary action to prevent further damage to the environment.
To confirm this, we should run additional chemical tests and investigate the factory's waste management practices.
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How do cells conserve genetic information and still increase genetic variability?
Each of these objects are examples of what? House, Desk, Pencil, Car
O wood
O metal
O plastic
O matter
Question 1 o 25
PCNA is a protein involved in DNA replication. A version of it is found in all
living things. A segment of the protein's amino acid sequence is shown for
four different species. Different letters represent different amino acids.
Mouse:
Fruit fly:
Cow:
Yeast:
NEP VHL TFAL
QEP VTL TFAC
NEP VQL TFAL
DQP VDI TFGA
Based on these sequences, which two organisms have the most recent
common ancestor?
A. Cow and yeast
B. Mouse and cow
C. Mouse and fruit fly
D. Fruit fly and yeast
The organism that we could say that do have a common ancestor are Cow and yeast. Option A
What is the common ancestor?We have the sequence as;
Mouse: NEP VHL TFAL
Fruit fly: QEP VTL TFAC
Cow: NEP VQL TFAL
Yeast: DQP VDI TFGA
By comparing the sequences, we can find that the amino acid sequences from yeast and cows (DQP VDI TFGA and NEP VQL TFAL, respectively) have the most in common. The initial four locations (NEP V) and the final three spots (TFAL) specifically have the same amino acid sequence. The cow and yeast hence presumably share a most recent common ancestor.
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which factor would most likely have a negative effect on the rate at which photosynthesis occurs in a bean plant?
Several factors can have a negative effect on the rate of photosynthesis in bean plants. However, one factor that is particularly crucial in limiting photosynthesis is:
1. Light intensity: Bean plants require an adequate amount of light for photosynthesis to occur efficiently. Insufficient light intensity can lead to a decrease in the rate of photosynthesis. If the light intensity is too low, the plant may not receive enough energy to carry out the necessary biochemical reactions. This can result in slower rates of photosynthesis and reduced plant growth.
It's important to note that other factors, such as temperature, carbon dioxide concentration, and availability of water and nutrients, also play significant roles in photosynthesis. However, in the case of bean plants, light intensity is typically the primary factor that limits the rate of photosynthesis.
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What makes up muscle tissue?
organisms
organ system's
organs
O cells
Answer:
Cells
Explanation:
The basic unit of living things is cells , some cells make up tissues , tissues make organs and organs make organ system , in a normal human (organism) there are 11 organs .
PLEASE GIVE BRAINLIEST
1. What is a population? Give three examples of populations.
Answer:
1. number of people or animals in a particular place
2. Populations can be the complete set of all similar items that exist
Explanation:
I don't really know what to put for a third one, im sorry but i hope the other two help
population of bacteria is growing according to the equation P(t)=1000e0.12t, where P(t) is the population and t is the time in hours. Estimate when the population will reach 5000 . Round to the tenths. Provide your answer below:
The estimated time it will take for the population to reach 5000 bacteria is approximately 13.4 hours.
To estimate when the population will reach 5000 bacteria, we can set up the equation P(t) = 5000 and solve for t.
The given equation for population growth is P(t) = 1000e^(0.12t). To solve for t, we can substitute 5000 for P(t):
5000 = 1000e^(0.12t)
To isolate the exponential term, we can divide both sides of the equation by 1000:
5 = e^(0.12t)
Next, we can take the natural logarithm (ln) of both sides to remove the exponential:
ln(5) = ln(e^(0.12t))
Using the property of logarithms, ln(e^(0.12t)) simplifies to 0.12t:
ln(5) = 0.12t
Now, we can solve for t by dividing both sides by 0.12:
t = ln(5) / 0.12
Using a calculator, we find that ln(5) is approximately 1.6094. Dividing this by 0.12 gives us an approximate value for t:
t ≈ 1.6094 / 0.12 ≈ 13.4117
Rounding to the tenths place, the estimated time it will take for the population to reach 5000 bacteria is approximately 13.4 hours.
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1. Name 5 simple crochet stiches.
Explanation:
Single Crochet Stitch.
Double Crochet Stitch.
Half Double Crochet Stitch.
Treble Crochet Stitch.
Slip Stitch Crochet.
The second largest planet in our solar system has a spectacular set of planetary rings, making it worthwhile to try and
spot with your telescope. Which planet is it?
A) Jupiter
B) Mercury
C)Saturn
D) venus
according to the theory of common descent, each species on earth today should
According to the theory of common descent, each species on earth today should be related through a common ancestor. In other words, all living organisms are believed to have evolved from a single-celled organism over time and through successive generations.
Would you like to know more about the theory of common descent?
The theory of common descent postulates that all species share a common ancestor, and this can be seen in the similarities in DNA between organisms. It was proposed by Charles Darwin in the 19th century as part of his theory of evolution and has since been supported by numerous lines of evidence, including fossil records, comparative anatomy, and molecular biology.
In essence, the theory of common descent asserts that all living things are related and have evolved from a single organism. It also implies that there is a continuity of life on earth, as all species are connected by a process of descent with modification. Through this process, organisms change and adapt to their environments, leading to the evolution of new species over time.
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which hormones can have effects on all cells and are responsible for establishing the basal metabolic rate?
Thyroid hormones can have effects on all cells and are responsible for establishing the basal metabolic rate.
The thyroid gland produces two primary hormones, triiodothyronine (T3) and thyroxine (T4), which are regulated by the pituitary gland through the secretion of thyroid-stimulating hormone (TSH). Once secreted into the bloodstream, these hormones bind to receptors within cells and activate specific genes that are involved in various cellular processes, including metabolism and energy production.
The levels of thyroid hormones in the body are tightly regulated and any imbalances can result in a range of conditions, including hypothyroidism and hyperthyroidism.
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