Why will a decrease in light intensity result in a decrease in the rate of photosynthesis?
1. A decrease in light intensity means a decrease in the available reactants needed for photosynthesis.
2. A decrease in light intensity means the enzymes that control photosynthesis may denature.
3. A decrease in light intensity means a decrease in the energy required for photosynthesis to take place.
4. A decrease in light intensity means an increase in the energy required for photosynthesis to take place.
Answers
Answer:
3. A decrease in light intensity means a decrease in the energy required for photosynthesis to take place.
Explanation:
The greater the light intensity, the more energy supplied to the plant and therefore the faster the light-dependent stage of photosynthesis can occur.
Related Questions
which of the following statements describes a correct fact about cytoskeletons (microtubules, f-actin and intermediate filaments)?
Answers
The correct statements about cytoskeletal filaments are:
The three major cytoskeletal filaments' building blocks can bind to and hydrolyze nucleotides ( A )The building blocks of F-actin and microtubules are globular proteins, whereas those of intermediate filaments are filamentous proteins. ( D )The cytoskeleton is a structure found in cells that aids in cell structure and organization. Some of the cytoskeleton's functions include
Aids in the transport of materials into and out of a cell.Aids in the process of cell divisionCytoskeletal filaments, which are essentially protein filaments found in cell cytoplasm, make up the cytoskeleton. Filamentous proteins make up the intermediate filaments.
As a result, we can conclude that each of the three major cytoskeletal filaments' building blocks can bind to and hydrolyze nucleotides, and that the building blocks of F-actin and microtubules are globular proteins, whereas those of intermediate filaments are filamentous proteins.
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You are a carbon atom. You are having a wonderful (or awful) life, bonded to
your 5 closest friends (or enemies) in a great (or evil) glucose molecule. But your cell
needs you. It requires the energy glucose contains, which means your molecule must go
through the process of cellular respiration, in which your molecule is broken into 6
separate carbon dioxide molecules. Sounds noble, but personally devastating.
Please describe each step of cellular respiration that leads to destruction of the glucose
molecule. For each step, you must discuss the molecules involved, such as ATP, electron
carriers etc. You must discuss what is removed at each step and what is left to move to
the next step. For this question, you do not need to go into detail about the exact names of
the enzymes that facilitate each step.
Answers
A metabolic manner referred to as cellular respiration converts glucose to ATP. Glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation are the stages of cellular respiration.
Four steps of Cellular Respiration
Glycolysis. During glycolysis, the six-carbon sugar glucose is going thru some of chemical changes. In the end, it's miles converted into molecules of pyruvate, an natural molecule with 3 carbons.Oxidation of pyruvate. The mitochondrial matrix, the inner most compartment of the mitochondria, gets every pyruvate produced for the duration of glycolysis.Cycle of citric acid. A four-carbon molecule and the created acetyl CoA engage and go through a chain of events, in the end renewing the preliminary four-carbon molecule.Phosphorylation through oxidation A gradient is created as protons are pumped out of the matrix as electrons flow down the chain, liberating power as they do so. Through the introduction of ATP through the enzyme ATP synthase, protons float returned into the matrix.Chemical Energy: C6H12O6 6O2 → 6CO2 6H2O (in ATP)According to the equation, oxygen (O2) and glucose (C6H12O6) react to provide carbon dioxide (CO2) and water (H2O), which releases power. Cellular respiratory is an cardio manner because oxygen is essential for it to occur.
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Think and discuss: What can a scientist do to improve the accuracy of their cladograms?
Answers
Cladograms are diagrams used in biology to show the evolutionary relationships between different species or groups of organisms, and some ways that a scientist can improve the accuracy of their cladograms are by using multiple sources of data, choosing appropriate outgroup species, using statistical methods, considering convergent evolution, etc.
To construct an accurate cladogram, it is important to use multiple sources of data, such as physical traits, DNA sequences, and fossil records. An outgroup species is a species that is closely related to the group being studied but not a part of it. By choosing an appropriate outgroup species, scientists can better identify shared characteristics that are unique to the group being studied and therefore construct a more accurate cladogram.
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The area around a charge in which the electric force is experienced by other charged objects is the ______________
Answers
The area around a charge in which the electric force is experienced by other charged objects is the electric field.
The electric field is a property of the space around a charged object and is created by the presence of that charge. Any other charged object placed within the electric field will experience a force exerted on it due to the interactions between the electric charges.
The electric field can be thought of as a field of influence that extends throughout space, representing the force that would be experienced by a positive test charge placed at any given point within the field. The strength and direction of the electric field depend on the magnitude and sign of the charge creating the field. Electric field lines, which are used to visualize the electric field, point away from positive charges and towards negative charges.
The electric field plays a crucial role in understanding and describing the behavior of charged particles and the interactions between them. It is a fundamental concept in electromagnetism and has applications in various fields, including electronics, electrical engineering, and physics.
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Identify the muscle below l, and one key feature of that muscle type.
(Please and thank you.)
Answers
Answer:The types of muscle tissue have different functions within your body: Skeletal muscle
Explanation:
These muscles are attached to your skeleton by tendons and control the voluntary movements of your body. Examples include walking, bending over, and picking up an object.
Smooth muscle. Smooth muscles are involuntary, meaning that you can’t control them. They’re found in your internal organs and eyes. Examples of some of their functions include moving food through your digestive tract and changing the sizes of your pupil.
Cardiac muscle. Cardiac muscle is found in your heart. Like smooth muscle, it’s also involuntary. Cardiac muscle contracts in a coordinated way to allow your heart to beat.
In the genetic cross in between two F1 hybrid pea plants for spherical seeds will yield what percent spherical sedded plants in the f2 generation?
Answers
In the genetic cross between two F1 hybrid pea plants for spherical seeds, the F2 generation is expected to yield 75% spherical seeded plants and 25% wrinkled seeded plants.
This is because the F1 generation is heterozygous for the spherical seed trait (Ss), and when crossed, the offspring have a 1:2:1 genotypic ratio of SS:Ss:ss. The SS and Ss genotypes both result in spherical seeds, while the ss genotype results in wrinkled seeds.
Therefore, 3 out of 4 possible genotypes in the F2 generation will produce spherical seeds, resulting in a 75% chance of spherical seeded plants.
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Question 1): Photosynthesis and cellular respiration are often described in two ways: 1) they are chemically opposite; and 2) they have a relationship to each other. Explain what these two statements mean. Be sure to include the specific substances used and released by each process. Question 2) Your skin is constantly producing new cells through cell division. How does this happen? During interphase, how does a cell prepare for division? Describe cell division, including the processes of mitosis and cytokinesis. Be sure to describe the mitotic steps. Question 3) Mitosis and meiosis are similar processes, but they have some very important differences. Explain how mitosis and meiosis are alike and how they are different. Provide at least two similarities and three differences. ( Please Do Not Repost Someone Else's Answer that is on Brainly Or Any Other Websites) Will Mark Brainliest .
Answers
Answer:
Question 1): 2) they have a relationship to each other.
1. Photosynthesis and cellular respiration are often described as been chemically opposite because THE PRODUCTS OF ONE PROCESS ARE THE REACTANTS OF ANOTHER AND VICE VERSA.
The reactants of cellular respiration are glucose and oxygen and these happen to be the products of photosynthesis also. During the process of photosynthesis, plants take in carbon dioxide and water in the presence of sunlight to produce glucose and oxygen. During cellular respiration, glucose is broken down in the presence of oxygen to produce carbon dioxide and water, which are the reactants of the photosynthesis process.
2. Photosynthesis and cellular processes are related to each other, this is because, the photosynthesis process produces the glucose, which cellular respiration used to synthesis energy in the cells of living organisms. Thus, the glucose producing plants depend on the living organisms that carried out cellular respiration to produce carbon dioxide and water, which is the necessary reactants for photosynthesis process. The organisms using cellular respiration also depend on plants to produce glucose and oxygen for their use.
Explanation:
Consider two planets that have the same mass but are very different in size. Which statement describes gravitational pull that an object would experience on the surface on each planet
Answers
Answer:
Suggest what information the sugeon General would have needed to obtain in order to make a valid and reliable conclusion about the link between cigarrete smoking and lung cancer
I will give brainliest
Kari and Jamal study the results of an investigation that provide evidence from different variations of the same trait of two people who carry Gene 1 and Gene 2. Kari Jamal would like to determine how the different variations of the same trait are possible when the same genes are involved. The answer to which of the following questions would best help Kari and Jamal?
a Are these genes regulated differently in each person?
b Are both genes found on the same chromosome?
c Do both genes produce a protein when expressed?
d Do both genes share a similar location within the genetic material?
Answers
How are the functions of the smooth and rough ER differentiated?
Answers
Explanation:
The rough ER, studded with millions of membrane bound ribosomes, is involved with the production, folding, quality control and despatch of some proteins. Smooth ER is largely associated with lipid (fat) manufacture and metabolism and steroid production hormone production. It also has a detoxification function.
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Find all cells that are haploid. Those letters in alphabetical order, are the first part of your password. Find all cells that are diploid. Those letters, also in alphabetical order are the end of your password.
Answers
All the cells that are of the haploid nature are specially the meiocytes that are sperm and eggs. Somatic cells are the cells which are diploid in nature.
What is haploid nature and what is the diploid one ?Haploids are the cells which are having a single set of chromosomes and the diploid are the one which are having a double set of chromosomes.
Somatic cells are the cells which are diploid in nature which do undergo the property of differentiation and their chromosomes number is diploid in nature that means they are having a double set of chromosomes.
Meiocytes are the cells which are having a single set of chromosomes. They have to mate with the other partner with the same number of chromosomes. The password is MS.
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What are the 3
environmental stresses?
Answers
Answer:
here are 3 examples of environmental stresses.
- certain types of insects
- air quality
- tornados
Humans and baboon have noses with nostrils that face downward, but many other primates have noses with nostrils that face out to the sides. Humans and baboons are also more closely related to each other than they are to primates with outward-facing nostrils. Therefore, the fact that both humans and baboons share the downward-facing nostril orientation is an example of
Answers
Answer:
a shared derived trait.
Explanation:
Genetics can be defined as the scientific study of hereditary in living organisms such as humans, animals and plants.
Simply stated, a trait refers to the specific features or characteristics possessed by a living organism. It is essentially transferred from the parent of a living organism to her offspring and as such distinguishes him or her.
Heredity refers to the transfer of traits (specific characteristics) from the parent of a living organism to her offspring through sexual reproduction or asexual production. Some examples of hereditary traits are dimples, tongue rolling, baldness, weight, handedness, freckles, curly hair, hair color, blindness, complexion, height, etc.
All humans and baboons are created having noses with nostrils underneath i.e facing downwards but other primates such as platyrrhines have their nostrils facing sideways (face out to the side). Also, humans and baboons shared close similarities with each other when compared than they share with the primates having a outward-facing nostrils.
This ultimately implies that, both humans and baboons sharing the downward-facing nostril orientation is an example of a shared derived trait.
A shared derived trait can be defined as a trait or characteristic that is shared between two lineages and subsequently evolves leading up to a clade, which is a distinguishing feature from other species.
explain how waxes are important to leaves and ducks
Answers
here you go
Explanation:
Plants also use waxes as a protective coating to control evaporation and hydration and to prevent them from drying out. Waxes are valuable to both plants and animals because of their hydrophobic nature. This makes them water resistant, which prevents water from sticking on surfaces.
What is not true about parasite-host relationships? A. Both can be animals B. One can be a plant and the other an animal C. Both can be plants D. One must be an animals and the other one a plant
Answers
Answer:
one can be a plant and the other an animal
For the Haber process, N2 + 3H2→2NH3, what theoretical volume of ammonia (NH3) should be produced if we start with 5.0L of N2 if STP?
44.8 L
22.4 L
10.0 L
29.9 L
Answers
For the Haber process, N2 + 3H2→2NH3,10.0 L is the theoretical volume of ammonia (NH3) should be produced if we start with 5.0L of N2 if STP. Therefore, option C is correct.
What is the Haber process ?In the Haber process, “the atmospheric nitrogen (N2) is changed to ammonia (NH3) by reacting it with hydrogen (H₂)”. A metal catalyst is used and high temperatures and pressures are maintained.
The balanced equation for the reaction is as follows:
N₂(g) + 3H₂(g) ⇾ 2NH₃(g)
From the balanced equation,
1 L of N₂ reacted to produce 2 L of NH₃ at STP
From the above information, we can obtain the volume of ammonia, NH₃ produced from 5.0 L of N₂ at STP. Details below:
From the balanced equation,
1 L of N₂ reacted to produce 2 L of NH₃ at STP
Then,
5.0 L of N₂ will react to produce = 5.0 × 2
= 10.0 L of NH₃ at STP
Thus, option C is correct
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Saturated fat is the type of fat that may increase blood cholesterol levels.
If a diet history consisting of a 7-day food record shows that your saturated fat intake is above recommendations, should you worry? Why or why not? Are there any other ways or tests that can be done to find out what your risk of developing heart disease is? What other components of nutritional assessment (ABCDs) would help you determine your overall risk for heart disease?
Please state what these tests would measure and how they would help assess your risk of developing heart disease.
Answers
Answer:
Saturated fat is the type of fat that may increase blood cholesterol levels.
Explanation:
Eating too much saturated fat can raise the level of LDL cholesterol in your blood.
- Psychology PLS HELP-
Tom's directive and confrontive therapist challenges Tom's belief that he is worthless because he is not the
world's greatest Superhero. Tom's therapist is most likely:
A. an eclectic therapist
B. a psychoanalyst like Sigmund Freud
C. a cognitive therapist like Aaron Beck
D. a humanistic therapist like Carl Rogers
E. a humanistic, client-centered therapist
Answers
Tom's therapist is most likely an eclectic therapist.
What is eclectic therapy?Eclectic therapy is a method that draws on orientation and many theoretical approaches. It is a flexible and multi-faceted treatment that allows the therapist to use the most effective methods available to address the needs of each client.
What is an example of eclectic therapy?An example of an eclectic program is where children spend part of each day experiencing a variety of treatments, such as formal teaching using behavioral analytical techniques (ABA), sensory stimulation (brushing and flipping), down-to-earth routines, and music sessions, and free play with regular peers.
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Which of the following illustrates the principle of induction in invertebrates?
A. In an embryo, the presence of a notochord beneath the ectoderm results in the formation of a neural tube.
B. A neuron synapses with another neuron via a neurotransmitter.
C. Eye muscles constrict in response to light.
D. Secretion of TSH stimulates the secretion of thyroxine.
E. The maternal parent induces spontaneous expression of recessive genes.
Answers
Answer:
A
Explanation:
A
How does the ectoderm that will make up the future eye know to develop into an eye? The cells are "told" to develop into an eye because the nearby retina releases chemical signals that direct the development of the cells. This process is called induction. Choice A depicts a similar situation. The notocord releases chemical signals that tell the overlying ectoderm that it is time for it to become the neural tube. None of the other choices depict the process of induction.
There are three sources of genetic variation in sexual reproduction. Determine which of the following statements accurately describes which of these are considered random and which are not
Answers
Genetic recombination and independent assortment are considered random sources of genetic variation, while mutations can occur randomly or due to specific factors.
In sexual reproduction, the three sources of genetic variation are genetic recombination, independent assortment, and random mutations. Among these sources, genetic recombination and independent assortment are considered random processes, while mutations are not entirely random.Genetic recombination occurs during meiosis when homologous chromosomes exchange genetic material through crossing over. This process is considered random as the precise locations where recombination events occur are unpredictable.Independent assortment refers to the random alignment and separation of homologous chromosomes during meiosis I. The random positioning of maternal and paternal chromosomes contributes to genetic diversity in offspring.On the other hand, mutations are not entirely random as they can be influenced by various factors such as exposure to mutagens or errors in DNA replication. However, the specific mutations that occur at particular loci are generally considered random events.Therefore, the accurate statement would be that genetic recombination and independent assortment are considered random sources of genetic variation, while mutations are influenced by both random and non-random factors.For more such questions on Genetic variation:
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"Which of the following statements about the interactions between the circulatory and respiratory systems is/are true? Select all that apply.
During exercise, the heart pumps faster and the demand for oxygen decreases.
Blood flows from the right side of the heart to the body, then to the left side of the heart and then to to lungs.
The ability of oxygen to be carried in the blood is largely mediated by the presence of the protein hemoglobin.
The interactions between alveoli and capillaries allow for gas exchange to occur."
Answers
Answer: c/d
Explanation:
Ways Viruses differ from bacteria
Answers
Answer:
All viruses have is a protein coat and a core of genetic material, either RNA or DNA. Unlike bacteria, viruses can't survive without a host. They can only reproduce by attaching themselves to cells.
Explanation:
In which of the following case do you think the long-term ef fects on your he alth are likely to be most un pleasant ? 1. If you get jaun dice 2. If you get l ice 3. If you get ac ne 4. Why?
Answers
Answer:
QuestionIf you get jauñdiceAnswer:Jaundice is a chronic disease in which liver and other metabolism of the body is affected.QuestionIf you get líceAnswer:This is not long-term but can be cured by appropriate treatment.QuestionIf you get açneAnswer:This is also not long-term.QuestionWhy ?Answer:Therefore, jaúndice is the most unpleasant condition as it causes long-term effects on the health.
-TheUnknownScientist 72
Explanation:
1.) yes
2.) no
3.) no
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To reduce six molecules of CO2 to glucose by photosynthesis how many molecules of NADPH and ATP are required?
Answers
Answer : it takes six turns of the Calvin cycle to fix six carbon atoms from CO2. These six turns require energy input from 12 ATP molecules and 12 NADPH molecules in the reduction step and 6 ATP molecules in the regeneration step.
Question 9 of 30
Which of the following statements most accurately describes how water
moves through Earth and its atmosphere?
A. Liquid water falls to Earth as rain.
B. Gaseous water moves from the atmosphere to Earth's rivers and
oceans.
C. Liquid water enters the atmosphere from Earth's rivers and
oceans.
O D. Gaseous water falls to Earth from the clouds.
SUBMIT
Answers
Answer:
option A
Explanation:
liquid water falls to the earth as rain
During summer in the Northern Hemisphere,
A.
the Sun rises earlier and sets later than during other seasons.
B.
the Sun appears lower in the sky than during other seasons.
C.
there are fewer hours of visible sunlight each day than during other seasons.
D.
the Sun rises in the Southeast and sets in the Southwest.
Answers
Answer:
A
Explanation: In the summertime in the northern hemisphere, the Earth is farther from the Sun because of the ellipse in its orbit, but the angle of the Earth's tilt points the hemisphere towards the Sun, making the days longer. The Sun's angle is also higher during the summer months than the winter months.
Answer:
A
Explanation:
Study Island
Please answer I will give u brainliest
Answers
Answer:
stationary front
Explanation:
the correct answer is stationary front
What do proteins, nucleic acids, and carbohydrates all have in common?
Answers
A human population uses coal as its primary energy source. The graph on the left shows how the concentration of heavy metals in the environment changes as the human population grows and coal consumption increases. The graph on the right shows how biodiversity changes under the same conditions.
Answers
The graph on the left demonstrates how environmental heavy metal content rises when both coal use and the human population rise. This is because burning coal releases pollutants, some of which contain heavy metals including lead, mercury, and arsenic.
These pollutants are discharged into the environment as the population rises and more coal is burned, which raises the levels of heavy metals in the environment.
The right-hand graph illustrates how biodiversity varies under the same circumstances. Biodiversity declines when the human population rises and coal use rises. This is due to the potential harmful effects of the pollutants emitted by burning coal on the ecosystem, which might result in a reduction in the number of species that can thrive in that habitat.
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Match the correct definition to the correct term.
Question 1 options:
4
hypothesis
theory
matter
energy
kilogram
SI system
universal law
physical science
model
1.
the branch of study that includes physics and chemistry
2.
takes up space and has mass
3.
the capacity or ability to do work
4.
testable guess that can be expressed as an "if-then" statement
5.
a scientific explanation that has been repeatedly confirmed
6.
a principle that is in effect always and everywhere
7.
an artificial representation of a real system or process
8.
the standard units in scientific and technical pursuits
9.
the base unit for mass in the SI system
Answers
hypothesis- testable guess that can be expressed as an "if-then" statement theory - a scientific explanation that has been repeatedly confirmed matter-takes up space and has mass energy-the capacity or ability to do work
kilogram-the standard units in scientific and technical pursuits SI system -the base unit for mass in the SI system. universal law-a principle that is in effect always and everywhere.
physical science-the branch of study that includes physics and chemistry model-an artificial representation of a real system or process
What is Theory ?A principle formed to explain things, certain phenomena, or fact which was validated previously known as Theory.
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