how do the input molecules become the output molecules in photosynthesis?
Answers
Answer:
In photosynthesis, water, carbon dioxide, and energy in the form of sunlight are inputs, and the
Related Questions
Define “mutualism” in your own words. PLEZ DO NOT COPY AND PASTE. I NEED IT ASAP PLEZ
Answers
Which of the following mutations is NOT a point mutation? A. Silent mutation B. Nonsense mutation C. Missense mutation D. Insertion mutation
Answers
the answer is Insertion mutation :)
(search up "types of mutations")
Point mutation is the alteration of the single nucleotide base in the sequence. Insertion mutation is not a type of point mutation. Thus, option D is correct.
What is point mutation?A point mutation is a modification and change in the base of the genetic sequence. In this type of mutation, only a single nucleotide base is altered. Point mutations are categorized as transition mutations and transversion mutations.
Silent, Nonsense, and missense are the transversion type of point mutation. In this mutation, the purines get altered by pyrimidines and vice versa. On the other hand, insertion mutation is the frameshift mutation.
Therefore, insertion is not a type of point mutation.
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You spike a volleyball with a mass of 0.260 kg. The ball leaves your hand with a speed of 31.29 m/s.The ball has _ energy. Calculate it
Answers
Answer:
as you spike the volleyball, you transfer kinetic energy to the volleyball.
the formula for kinetic energy is as such: \(E_{k} = \frac{1}{2}(m)(v^{2} )\), where \(E_{k}\) is kinetic energy, m is mass (in kg) and v is velocity/speed in m/s
\(E_{k} = \frac{1}{2} (0.260) (31.29^{2} ) \\ = 127 Joules (3 s.f.)\)
Why does Darwin's Theory of Natural selection disprove Lamarck's Theory of inheritance of Acquired Characteristics? Answer in a short and clear answer
Answers
Lamarck's theory of Inheritance of Acquired Characteristics proposed that an organism experiences modification that can be transmitted to its offspring. However, Darwin's Theory of Natural selection disproved the Lamarckian theory. Many biologists have tested this theory (Lamarckian theory) and the result is, more evidence is being demonstrated that the traits and behavior of organisms were the results of natural selection; hence, these changes are mainly controlled by genes.
These anticancer drugs work by inhibiting DNA synthesis except; 1.L-Asparaginase
2.Pentostatin 3.Methotrexate 4. Fluorouracil
Answers
These anticancer drugs work by inhibiting DNA synthesis except the L-Asparaginase.
The anticancer drugs that work by inhibiting DNA synthesis except are L-Asparaginase. This drug is a type of enzyme which works by breaking down the amino acid called asparagine, which cancer cells require in large amounts to grow.
This drug helps in lowering the asparagine levels in the blood, thereby inhibiting the growth of cancer cells.L-Asparaginase works by starving the cancer cells of asparagine, an essential amino acid that is needed for growth. As a result, cancer cells cannot produce proteins and are unable to survive. This drug is mainly used for the treatment of acute lymphoblastic leukemia (ALL) and lymphoma.
Therefore, L-Asparaginase is not a drug that inhibits DNA synthesis, unlike Methotrexate, Pentostatin, and Fluorouracil, which all inhibit DNA synthesis as part of their mechanisms of action.
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In a particular population the allele frequency of the ABO blood type alleles are as follows: r is 50%. IB is 49% and i is 1%. If mating is random and the population is in Hardy-Weinberg equilibrium, what percent of the population will have an A blood type.
A2%
B.25%
C.26%
D.30%
E.None of above
Answers
Answer:
26% is the percent of the population will have an A blood type (Option C)
Explanation:
Due to technical problems, you will find the complete explanation in the attached files
which is the correct sequence of events in the transmission of an impulse across a chemical synapse?
Answers
The correct sequence of events in the transmission of an impulse across a chemical synapse is:
The membrane becomes depolarized, causing voltage-gated calcium channels to open.The opening of calcium channels triggers the release of synaptic vesicles which contain neurotransmitters.The neurotransmitters diffuse across the synaptic cleft, binding to receptor proteins on the postsynaptic membrane.The binding of neurotransmitters to the receptor proteins triggers an electrical signal in the postsynaptic membrane.Correct answer: letter C.
The transmission of an electrical impulse across a chemical synapse is a process that involves several steps. When an electrical impulse reaches a synapse, the membrane becomes depolarized, which signals the opening of voltage-gated calcium channels.
This allows calcium ions to enter the neuron, triggering the release of synaptic vesicles which contain neurotransmitters. The neurotransmitters diffuse across the synaptic cleft, and bind to receptor proteins on the postsynaptic membrane. The binding of neurotransmitters to the receptor proteins triggers an electrical signal in the postsynaptic membrane, which then passes the impulse on to the next neuron.
This process is how information is transmitted across neurons, and is essential for the functioning of the nervous system.
Which one of the following is the correct sequence of events that follows in a Synaptic Transmission of Nerve impulse _____.
1. The membrane becomes depolarized
2. Voltage Calcium channels open
3. Release of Synaptic Vesicles
4. Diffusion of neurotransmitter across the synaptic cleft, binding to receptor proteins on the postsynaptic membrane.
A) 2,1,4,3
B) 3,2,4,1
C) 1,2,3,4
D) 4,1,3,2
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find the LCM of two numbers if there product is 160 and hcf is 4.
Answers
Answer:
40
Explanation:
given
product of two numbers =160
hcf =4 we know that
hcf*LCM=product of the numbers
LCM*4=160
LCM=160/4
LCM=40
5. You are asked to catalogue several species by their life
strategies. What criteria would you use to determine the
predominant life strategy of each species?
Answers
Criteria that would use to determine the predominant life strategy of each species will be examining each species' life span, sexual maturity age, and the number of offspring produced throughout a reproductive cycle.
The fundamental unit of biodiversity, a species also serves as the taxonomic rank and classification of an organism. A species is frequently described as the biggest group of organisms in which any two individuals of the right sexes or mating types can successfully reproduce sexually and result in fertile offspring.
The karyotype, DNA sequence, shape, behavior, or ecological niche of a species are other methods to define it. Due to the inability to study fossil reproduction, paleontologists also employ the chronospecies idea.
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Which of the following is not a damaging effect of ultraviolet light on the amphibian population?
Select one:
a. interference with photosynthesis
b. death of eggs
c. genetic mutations among survivors
d. reduction of populations
Answers
Interference with photosynthesis, which is not a damaging effect of ultraviolet light on the amphibian population.
Ultraviolet light can have various damaging effects on amphibians, such as death of eggs, genetic mutations among survivors, and reduction of populations. However, interference with photosynthesis is not one of them, as photosynthesis is a process that occurs in plants and algae, not amphibians.
Your question is: Which of the following is not a damaging effect of ultraviolet light on the amphibian population?
Ultraviolet light can cause damaging effects on amphibian populations, such as death of eggs (b), genetic mutations among survivors (c), and reduction of populations (d). However, interference with photosynthesis (a) is not a direct effect on amphibians, as they do not perform photosynthesis themselves. This process is mainly associated with plants and certain microorganisms.
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What do you think a tree is mostly made of? You can have more than one answer.
Answers
Answer:
Carbon
Explanation:
The carbon comes the carbon dioxide from its photosynthesis
Can someone please help I’ll give brainliest!
The questions are:
1. What are the constants (variables that stay the same- also called controlled variables)?
2. What is the independent variable ?
3. What is the dependent variable?
4. What flaw in the design of the experiment can you find ? Explain .
5. What hypothesis do you think the scientists are trying to test?
Answers
Answer:
Explanation:
1) The constants: hours of lgiht per day, their food, wheel for exercise, and cage size
2) Independant variable: temperature
3) Dependant Variable: weight and length
4) Flaw: The mice groups have different amounts of mice. Group 1 has three, group 2 has four and group 3 has two. All groups should have the same number of mice, in this case three mice per group.
5) Does the temperature of a mouse's cage affect their weight and length?
Hope this at least helps!
Your skin is a major structure and serves an important function for which two systems?
Group of answer choices
A respiratory and integumentary
B circulatory and respiratory
C immune and integumentary
D integumentary and circulatory
Answers
Answer:
C
Explanation:
The skin is part of the immune system that serves as an outside protection for the body as well as being part of the integumentary system which consists of your skin, nails, hair, etc.
is salmon and shark are the same
Answers
Answer:
No they are not the same...
Explanation:
Answer:
They are not the same
Explanation:
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Explain how the processes of cellular respiration, photosynthesis, and carbon cycle are related to each other.
Answers
Cellular respiration, photosynthesis, and the carbon cycle are all interrelated and interdependent biological processes. Cellular respiration converts organic compounds into ATP that can be used to fuel metabolic activities, whereas photosynthesis is the process by which green plants and algae convert light energy into chemical energy, in the form of organic compounds.
Cellular respiration produces carbon dioxide and water, which are released into the atmosphere. In contrast, photosynthesis absorbs carbon dioxide and water, as well as sunlight, and uses them to create glucose and other organic compounds.
Thus, cellular respiration and photosynthesis are linked because the products of one process are the reactants of the other.The carbon cycle, on the other hand, involves the transfer of carbon between living organisms, the atmosphere, and the geosphere. In this process, carbon is taken up by green plants and other photosynthetic organisms, where it is used to synthesize organic compounds.
This carbon is then released back into the atmosphere through cellular respiration or is passed on to other organisms. Some carbon is also buried in the ground as fossil fuels. Thus, the carbon cycle is closely tied to both cellular respiration and photosynthesis.
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a koala named stich is heterozygous for blue fur(Bb). A koala named angel is homozygous recessive for pink fur(bb) The fur color trait is represented with the letter B. What is the genotype and phenotype of Stich and Angels offspring
Answers
Answer:
Bb, Bb, bb, bb
Blue and pink
Explanation:
B b
b Bb bb
b Bb bb
The genotypes of their offsprings are: Bb, Bb, bb, bb
Since you would need to have at one B to receive blue fur, there is a 50% chance that their offsprings with be blue and a 50% chance that there offsprings will be pink.
A doctor is testing the effectiveness of a new antibiotic. He gives the first group of patients a placebo (a capsule without any antibiotics), a second group receives a capsule with antibiotic A, while the third group receives a capsule antibiotic B. Which of the groups is considered the control group?
A. the group that received antibiotic A
B. the group that received the placebo
C. the group that received antibiotic B
D. both groups receiving antibiotic A and B
Answers
The control group would be the group that received the placebo. Option B.
What are placebos?Placebos are substances that are given to patients or applied to a condition solely for their psychological rather than their physiological effects. In other words, placebos are not drugs per se, They could be something as simple as water or waffles but are usually given to patients without telling them the active ingredients.
In the case of the doctor testing the effectiveness of a new antibiotic, the group given a placebo represents the control group. The control group in any experiment are groups that provide the reference line on which the comparison of the subjects in treatment groups is made.
The two groups that were given antibiotics A and B are treatment groups.
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If a person has type B blood, which statement describes the antibodies present in his or her blood?
Answers
Only anti-A antibodies are present.
What is the color of the stars with the highest temp?
Answers
Answer: Blue Stars
Explanation: The color of a star shows its surface temperature. Blue stars are the hottest, followed by white, yellow, orange, and red.
Describe a reason why ecosystem stability is important to the life forms in the ecosystem, and why stability in one ecosystem is important for stability in an adjoining one.
Ecosystems:
In biology, ecosystems refer to sets of organisms and their environments. These systems work together in order to provide nutrition at different levels, with one component eating from other levels.
Answers
Ecosystem stability is important to the life forms in the ecosystem because it affects their existence. A stable ecosystem has a balanced population of the various species found within.
Ecosystem stability is important to the life forms in the ecosystem because it affects their existence. A stable ecosystem has a balanced population of the various species found within. The presence of the different life forms found within an ecosystem gives it resilience to outside changes. However, an unstable ecosystem can result in the extinction of certain species, which is an important factor in maintaining biodiversity. Additionally, a balanced ecosystem provides food, shelter, and a place to live for different life forms, including humans.Having a stable ecosystem in one area is important for stability in an adjoining one because ecosystems are not isolated from one another. They interact with each other in numerous ways. Animals and plants move from one environment to another, providing vital nutrients and ensuring the exchange of genetic information. In the case of aquatic ecosystems, water moves through different rivers and tributaries. This movement can affect other ecosystems found downstream or even upstream.In conclusion, stability within an ecosystem is crucial for the maintenance of biodiversity, and it ensures the survival of different life forms. It is also necessary for the stable ecosystems that interact with it. Ecosystems provide a habitat for different life forms, and the presence of these life forms is an essential aspect of maintaining a stable ecosystem.
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PLEASE HELP i need this fast i will give BRAINLIEST
Answers
Answer:
1 is
Explanation:
no. 1 is water cycle
no.2 is food chain
no.3 is carbon-oxygen cycle
no.4 is mineral cycle
A. Use a concept map to illustrate the role of
producers, consumers, and decomposers in the
transfer of energy through ecosystems.
Answers
Concept Map of role of producers, consumers and decomposers.
Producers
- Photosynthesis
- Capture energy from sunlight
- Provide energy to consumers
Consumers
- Feed on producers
- Transfer energy to decomposers
Decomposers
- Break down dead organisms
- Return energy to producers
What is the difference between a primary consumer and a secondary consumer? A primary consumer is an organism that obtains its energy by directly eating plants. Primary consumers are herbivores and are the first level in a food chain. They are also known as grazing animals, as they graze on grass and other plant life. Examples of primary consumers include rabbits, deer, sheep, and cows.Secondary consumers, on the other hand, are organisms that obtain their energy by eating primary consumers. Secondary consumers are carnivores and are the second level in a food chain. They feed on primary consumers, such as the rabbits, deer, sheep, and cows mentioned above. Examples of secondary consumers include hawks, wolves, snakes, and foxes.The main difference between primary and secondary consumers is that primary consumers obtain their energy directly from plants, while secondary consumers obtain their energy from eating primary consumers. Primary consumers are also known as herbivores, while secondary consumers are known as carnivores. Additionally, primary consumers are the first level in a food chain, while secondary consumers are the second level.To learn more about role of decomposers refer to:
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Summarize how dna controls cellular functions.
Answers
Answer:
Explanation:
DNA controls cellular functions by encoding the genetic information that directs the synthesis of proteins. Proteins are responsible for carrying out most of the cellular processes, including metabolism, growth, and replication. DNA is transcribed into RNA, which is then translated into specific proteins. The expression of genes is tightly regulated to ensure that the appropriate proteins are synthesized at the correct time and in the correct amount. This regulation is accomplished through the interaction of regulatory proteins with specific DNA sequences and through epigenetic modifications, which alter the structure of DNA and affect gene expression. Together, these mechanisms ensure that cellular functions are properly controlled and coordinated.
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DNA controls cellular functions by providing the genetic code for the synthesis of proteins, which carry out specific functions in the cell.
DNA is transcribed into mRNA, which is then translated into a sequence of amino acids to form a protein. The sequence of amino acids determines the structure and function of the protein, which in turn determines the cellular function.
DNA also controls cellular functions through the regulation of gene expression, which can be influenced by various factors such as environmental cues, signaling molecules, and epigenetic modifications.
Gene expression can be controlled at different levels, including transcription, RNA processing, translation, and post-translational modifications.
Thus, the DNA code acts as a blueprint for the formation and regulation of proteins, which are the building blocks of cellular structures and perform a wide variety of functions necessary for the survival and growth of the cell.
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high-density lipoprotein (hdl) is produced in the ___ and has a very high ___ ratio of the lipoproteins.
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High-density lipoprotein (HDL) is a type of lipoprotein that is synthesized in the liver and small intestine. HDL is often referred to as the "good cholesterol" because it has a higher proportion of protein to lipid than other types of lipoproteins.
HDL particles are known to transport cholesterol from peripheral tissues to the liver for excretion, which is why it is considered to be beneficial for heart health.The high protein content of HDL is what makes it effective in removing excess cholesterol from the body. HDL particles are also able to remove other types of lipids and inflammatory molecules from the bloodstream, which can further reduce the risk of developing heart disease.
It is important to maintain healthy levels of HDL in the body, as low levels of HDL have been associated with an increased risk of heart disease. Eating a healthy diet, getting regular exercise, and not smoking can all help to increase HDL levels. Additionally, some medications such as statins can help to increase HDL levels in certain individuals.
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Bent little finger (B) is dominant over straight little finger (b). A student has bent little finger, but their Mom has straight little finger. Without even knowing the Dad's phenotype, what is the student's genotype? O a. BB Ob. Bb O c. bb O d. There is no way to be sure, because we don't know Dad's genotype. Value: 2 Widow's peak is dominant over lacking a widow's peak. Sophia has a widow's peak, just like both her parents. Are we sure she is PP? O a. Yes, she is PP because both parents have the dominant trait. O b. No, there is still a chance she could be Pp. That might occur if either parent was Pp. O c. No, she could be PP, Pp, or pp. All are possible depending on her parent's genotypes. Value: 2 Dark brown eyes (B) are dominant over light colored eyes (b). A student has blue eyes (light), but she is adopted. Do we know her genotype? O a. BB O b. bb O c. There is no way to be sure without knowing the genotype of at least one of her parents. O d. Bb
Answers
The student's genotype is either Bb or BB.
Based on the given information, we know that a bent little finger (B) is dominant over a straight little finger (b). The student has a bent little finger, indicating that they possess the dominant trait. However, since we do not know the genotype of the student's father, we cannot determine the exact genotype of the student.
If the student's mother has a straight little finger (bb), then the student must have inherited the bent little finger allele from their father. In this case, the student's genotype would be Bb, with one copy of the dominant allele and one copy of the recessive allele.
On the other hand, if the student's mother has a bent little finger (Bb or BB), the student could have inherited either a dominant allele from the mother (BB) or one copy of the dominant allele from the mother and one copy of the recessive allele from the father (Bb). Therefore, the student's genotype could be either BB or Bb.
In conclusion, without knowing the genotype of the student's father, we cannot determine the exact genotype of the student. However, based on the given information, the student's genotype is either Bb or BB.
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Genetic material within the nucleus of a cell is typically arranged as ____________ , or long, tangled collections of DNA and proteins.
Answers
Answer:
chromatin
Explanation:
In which organism can cell walls be found?
Answers
Answer:
Cell walls are structures that surround and protect the cells of some organisms. According to the web page context, cell walls can be found in:
PlantsFungiBacteriaSome protistsCell walls are not found in animals or most protists.
Consider an organism that has two pairs of homologous chromosomes in each of its diploid (2n) somatic cells. How many chromosomes would the organism’s cell have during each of the following stages? (Hint – it’s not a human, so not 46 chromosomes – they say "two pairs of homologous chromosomes")
a. Prophase of mitosis?
b. Telophase of mitosis?
c. Prophase 1 of meiosis?
d. Prophase II of meiosis?
e. Telophase II of meiosis?
Answers
Consider an organism that has two pairs of homologous chromosomes in each of its diploid (2n) somatic cells. The chromosomes would the organism’s cell have during each following stages (Hint – it’s not a human, so not 46 chromosomes – they say "two pairs of homologous chromosomes") is:
a. Prophase of mitosis: 4 chromosomes
b. Telophase of mitosis: 4 chromosomes
c. Prophase 1 of meiosis: 4 chromosomes
d. Prophase II of meiosis: 2 chromosomes
e. Telophase II of meiosis: 4 chromosomes
In each of the stages of mitosis and meiosis for an organism with two pairs of homologous chromosomes, the number of chromosomes in the cell can be determined as follows:
a. Prophase of mitosis: During prophase of mitosis, the organism's cell will have 4 chromosomes. This is because the two homologous pairs of chromosomes have already been duplicated in the interphase stage, leading to a total of 4 chromosomes in the cell.
b. Telophase of mitosis: At telophase of mitosis, the cell still has 4 chromosomes. This is because the chromosomes have not yet separated, so the cell still has two homologous pairs of chromosomes, totaling 4 chromosomes.
c. Prophase 1 of meiosis: At prophase 1 of meiosis, the cell still has 4 chromosomes. This is because the chromosomes have not yet separated and the homologous pairs of chromosomes remain intact, totaling 4 chromosomes.
d. Prophase II of meiosis: At prophase II of meiosis, the cell will have 2 chromosomes. This is because at this stage the homologous pairs of chromosomes have separated, leading to a total of 2 chromosomes in the cell.
e. Telophase II of meiosis: At telophase II of meiosis, the cell will have 4 chromosomes. This is because at this stage the chromosomes have already duplicated during the interphase stage, leading to a total of 4 chromosomes in the cell.
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In which lower layer of the ocean do anglerfish live?
a.) hadeopelagic
b.) abyssopelagic
c.) mesopelagic
Answers
Answer:
they live in bathypelagic layer. is there another answer choice that says that?
Explanation:
Answer: abyssopelagic
Explanation:
Biodiversity FRQs Ecosystem Services Working with your group, answer each of these FRQs on this document (answer ALL sections. The yellow is highlighting ecosystem services, but you must respond to ALL prompts). In class, we will randomly choose three people to share their answers. As a class, we will provide feedback on the quality of the answers. You will each submit your answers and may add notes based on our class discussion. 2017 A!" ENVIRONMNTAL SCIENCE FREE-RESPONSE QUESTIONS 3. Haiti shares a border with the Dominican Republic on the Caribbean island of Hispaniola. (a) The border between the two countries can be seen using satellite images because of the severe deforestation in Haiti. (i) Provide one reason why deforestation commonly occurs in a less developed country such as Haiti. (ii) Describe one realistic strategy to reduce deforestation in a less developed country. (b) Deforestation can affect water quality. Identify one change that can occur in the water quality of streams within a watershed that has been deforested. Explain how deforestation can lead to this change. (c) Identify TWO environmental benefits, other than those related to water quality, of maintaining forest ecosystems.
Answers
Deforestation is frequent in less developed nations such as Haiti owing to a mix of socioeconomic and environmental variables. One factor is that agricultural land is in great demand.
Promoting sustainable land management practises is one feasible technique for reducing deforestation in a developing country.
Implementing agroforestry systems, which mix tree planting with agricultural crops to provide income and food security while minimising the need for large-scale forest removal, is one example.
(b) Increased sedimentation is one alteration that can occur in the water quality of streams within a deforested watershed. Deforestation destroys the tree cover and plants that assist stabilise soil and prevent erosion.
(c) Other than those relating to water quality, two environmental advantages of sustaining forest ecosystems are:
Conservation of biodiversity: Forest ecosystems support a diverse range of plant and animal species, many of which are peculiar to specific forest environments.
Carbon sequestration and climate regulation: Forests operate as carbon sinks, absorbing and storing carbon dioxide from the atmosphere through photosynthesis.
Thus, this can be concluded regarding the given scenario.
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