Answer:
False
Explanation:
Ethyl alcohol is formed only during alcoholic fermentation and in lactic acid fermentation lactic acid is formed
distribution of chlorophyll, stomata, mesophyll cells and vascular bundles support photosynthesis
Yes, the distribution of chlorophyll, stomata, mesophyll cells, and vascular bundles supports photosynthesis.
Let us discuss each separately.
Chlorophyll: It absorbs light energy from the sun, which is essential for photosynthesis. The distribution of chlorophyll within the mesophyll cells ensures that it is positioned optimally to capture sunlight.Mesophyll cells: Mesophyll cells are the main site of photosynthesis in plant leaves. It contains chloroplasts and provides a spongy texture to the leafy surface.Stomata: Stomata are small openings on the surface of leaves that regulate gas exchange, including the uptake of carbon dioxide (CO2) required for photosynthesis and the release of oxygen (O2) produced during photosynthesis. Vascular bundles: Specialized tissues composed of xylem and phloem, responsible for transporting water, minerals, sugars, and other substrates throughout the plant body.To know more, refer to;
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How did Mendel's experiment show that gene may be dominant and recessive?
Class 10 question
It claims that when two opposing factors are combined to form a hybrid, one of them prevents the other from showing up; the inhibiting factor is dominant, and the inhibited factor is recessive.
Which clarify the independent inheritance of traits?Mendel noticed that when peas with many traits were crossed, the offspring frequently differed from the parents. This is due to the independent assortment principle, which states that distinct features are inherited separately.
How does the inheritance of two features differ from one another?According to the Law of Independent Assortment, an assortment of each pair of traits during a dihybrid cross (crossing of two pairs of traits) is independent of the other.
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Three circuit diagrams are shown. Which statement about the circuit
diagrams is accurate?
Circuit A Circuit B Circuit C
A. Circuits A, B, and C are all series circuits.
OB. Circuits A and C are series circuits, and circuit B is a parallel
circuit.
C. Circuits A and B are series circuits, and circuit C is a parallel
circuit.
OD. Circuit A is a series circuit, and circuits B and C are parallel
circuits.
From the diagram, circuit a and b are series circuit while c is parallel. Option C
What is a parallel and series circuit?
The components in a parallel circuit are linked together so that the electric current can go along several different routes. The power source is directly connected to each component, forming parallel branches. While the current in a parallel circuit can vary, the voltage between each component is constant.
The components of a series circuit are connected one after the other to create a single path for the passage of electricity. While the voltage across each component can change, the current flowing through each component is constant.
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Question 5 of 25
Which measurements could create more than one triangle?
A. Sides measuring 3 cm, 8 cm, and 15 cm
B. Sides measuring 10 cm and 20 cm and an included angle
measuring 50°
C. Angles measuring 100°, 10°, and 70°
D. Angles measuring 110°, 40°, and 40°
SUBMIT
The measurements that could create more than one triangle are options C and option D.
Explanation: For a triangle to exist, the sum of any two sides of a triangle must be greater than the length of the third side.
In option C, the angles measuring 100°, 10°, and 70° do not satisfy this condition, as the sum of the angles 10° and 70° is less than 100°, making it impossible to form a triangle. However, by rearranging the angles, such as 10°, 70°, and 100°, we can create a valid triangle.
In option D, the angles measuring 110°, 40°, and 40° also violate the condition for a triangle, as the sum of the angles 40° and 40° is less than 110°. However, by rearranging the angles, such as 40°, 40°, and 110°, we can create a valid triangle.
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If one strand of DNA has the code AATCGGTA, what is the code on the complementary strand
Adenine(A) binds with Uracil(U) in RNA
Thymine (T) binds with (Adenine)
Guanine (G) binds with (cytosine)
the complementary strand of DNA is
TTAGCCAT (the last option)
what is the cure of this pandemic
Answer:
people
Explanation:
wearing masks, sraying at home,
Distinguish between descriptive, correlational, and experimental research
The goal of descriptive research is to offer a snapshot of the existing situation. Finding relationships between variables is the goal of correlational research. Experimental studies aim to evaluate cause and effect.
What is the research about?A population's or phenomenon's characteristics are described through descriptive research. It does not provide an explanation for when, how, or why the features developed. Instead, it answers the "what" query.
With a correlational research design, correlations between two variables—or more—are examined without any of the variables being under the researcher's direct control or manipulation. It is a form of quantitative study that is not experimental.
A study that carefully follows a scientific research strategy is called experimental research. It consists of a hypothesis, a controllable variable, and variables that can be measured, calculated, and compared. Most crucially, controlled environments are used to conduct experimental research.
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Two locations have different water vapor Contant in the atmosphere which of this is likely to be recorded
Answer:
The water vapor content in the atmosphere is typically recorded using a measurement called relative humidity, which represents the amount of water vapor present in the air relative to the maximum amount the air could hold at a given temperature. Therefore, if two locations have different water vapor content in the atmosphere, it is likely that they would have different relative humidity readings.
For example, if one location has a higher water vapor content in the air, it would have a higher relative humidity measurement than a location with a lower water vapor content. Conversely, if one location has a lower water vapor content in the air, it would have a lower relative humidity measurement than a location with a higher water vapor content.
It is important to note that other factors can also influence relative humidity measurements, such as temperature and atmospheric pressure, so a direct comparison of relative humidity readings between two locations should take these factors into account.
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ChatGPT Mar 23 Version. Free Research Preview. ChatGPT may produce inaccurate info
Use of which of the following will result in the control of insects pests in turf?
There are several methods that can be used to control insect pests on turf, including cultural, biological, chemical, and physical control methods. The most effective method will depend on the specific pest species and the extent of the infestation.
Cultural control methods involve modifying the turf environment to make it less hospitable to pests, such as improving soil quality, reducing thatch buildup, and properly irrigating and mowing the turf. Biological control methods use natural enemies of the pests, such as predators, parasites, and pathogens, to reduce their populations.
Chemical control methods involve the use of pesticides to kill or repel pests. Still, their use should be minimized as they can negatively impact the environment and non-target organisms. Physical control methods involve removing or excluding pests, such as traps or barriers.
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Use the information from pages 3 and 4 of the Genetics: the cell lecture complete questions 14, 15, and 16 AGGTACGTACTCATG DNA Strand
Which is the correct mRNA strand?
a.AGGTACGTACTCATG
b.UCCAUGCAUGAGUAC
c.GTACTCATGCATAGG
d.AGATCACTACGCGTC
Answer:
The correct mRNA strand is b. UCCAUGCAUGAGUAC.
This is because in transcription, the DNA strand is used as a template to create a complementary RNA strand. The process is called transcription, and the enzyme that carries out this process is called RNA polymerase. During transcription, the enzyme reads the DNA sequence in the 3' to 5' direction, and it synthesizes a complementary RNA strand in the 5' to 3' direction. In the process of transcription, Adenine (A) in the DNA strand pairs with Uracil (U) in the RNA strand, Cytosine (C) in the DNA strand pairs with Guanine (G) in the RNA strand, and vice versa. So the strand AGGTACGTACTCATG, when transcribed, will result in the complementary strand UCCAUGCAUGAGUAC.
The teeming diversity of the rainforests has led to
A. overpopulation of communities
B. Extinction of herbivores
C. species specialization
D. overcrowding in the canopy
identify examples of RRAD from the process of photosynthesis
Answer.....
Explanation:
In the diagram below, what part of the excretory system is labeled B?
A-
A. Kidney
OB. Ureter
OC. Urethra
OD. Bladder
B.
D
Option(B) Ureter is the correct option.
The ureter is a vital part of the urinary system in humans. It is a muscular tube that connects the kidneys to the urinary bladder. Each human has two ureters, one attached to each kidney, and they play a crucial role in the transportation of urine from the kidneys to the bladder.
The primary function of the ureter is to carry urine that is produced in the kidneys to the urinary bladder for storage before it is eliminated from the body through urination. The ureters accomplish this by using peristalsis, a wave-like muscular contraction, to propel urine along their length.
The ureters have a complex anatomical course. They originate from the renal pelvis, which is the funnel-shaped structure that collects urine from the kidneys. From there, they extend downward, crossing over the brim of the pelvis and passing behind the peritoneum, the membrane lining the abdominal cavity.
The efficient functioning of the ureters is essential for the proper elimination of waste products and maintenance of fluid balance in the body. Any obstruction or abnormality in the ureters can lead to conditions like kidney stones, urinary tract infections, or urinary reflux.
In summary, the ureters are muscular tubes that transport urine from the kidneys to the urinary bladder. They rely on peristaltic contractions to propel urine, and their structure and positioning help ensure unidirectional flow.
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Please help
Which material(s) listed below is an example of a persistent organic pollutant?
(*select all that apply)
Select 4 correct answer(s)
Ricin
PCBs
DDT
Mercury
Arsenic
Answer:
ricin ddt mercury and arsenic
Explanation:
pls give brainliest
6. Explain why some individuals experience
discomfort when they drink milk but can
tolerate yoghurt. (5 marks)
Answer: Yogurt has less lactose than most dairy products. Everyone responds to dairy differently, so a persons tolerance may be different than another person who’s also lactose intolerant.
Explanation:
With the use of site-directed mutagenesis, hemoglobin has been prepared in which the proximal histidine residues in both alpha and the beta subunits have been replaced by glycine. The imidazole ring from the histidine residue can be replaced by adding free imidazole in solution. Would you expect this modified Hb with free imidazole to exhibit oxygen binding? Why or why not?
Answer:
The modified hemoglobin with free imidazole cannot be expected to show cooperativity in oxygen binding. The movement of iron ion takes place up in the plane of heme when binding of one subunit of hemoglobin takes place with oxygen. One of the iron's and oxygen's axial ligands comprise the proximal histidine's imidazole ring.
With the movement of iron into the hemoglobin ring, the pulling of proximal histidine takes place along with it. Therefore, when binding of oxygen takes place with one subunit, a modification also takes place in the intersubunit associations, this also comprises displacement of the alpha helix. This phenomenon plays an essential role in modifying the hemoglobin's tensed state to the relaxed state. The withdrawal or mutation of the imidazole ring from the histidine residue does not further permit the cooperative binding as it is not associated physically with the alpha-helix.
Which statement would be MOST important to include in a summary of the article?
A
Models are used to represent objects and events in the real world.
B
Maps can be created on paper as well as digitally in people's phones.
C
Scales on maps use measurements in miles or kilometers.
D
Microscopes use lenses that bend light to make objects appear larger.
Answer:
D.) Microscopes use lenses that bend light to make objects appear larger.
Explanation:
I believe this is correct because it gives more detail in its sentence providing more information on a subject.
What is the meiosis five for meiosis
Answer:
In meiosis, prophase, metaphase, anaphase and telophase occur twice
Explanation:
Which are vital signs?
O temperature, respiratory rate, and weight
O muscle mass, height, and weight
Oheart rate, temperature, and height
temperature, respiratory rate, and heart rate
The correct combination of vital signs is temperature, respiratory rate, and heart rate.
Vital signs are key measurements that provide important indicators of a person's physiological status and overall health. They help healthcare professionals assess and monitor a patient's condition. The vital signs typically include temperature, respiratory rate, heart rate, and blood pressure. Among the options provided, the correct combination of vital signs is temperature, respiratory rate, and heart rate.
Temperature is a measure of the body's internal heat. It can be measured orally, rectally, or with the help of infrared thermometers. Deviations from the normal range may indicate fever or hypothermia, which can be indicative of underlying health issues.
The respiratory rate refers to the number of breaths a person takes per minute. It provides insight into lung function and overall respiratory health. Abnormal respiratory rates may suggest respiratory distress or underlying pulmonary conditions.
Heart rate, also known as pulse rate, measures the number of times the heart beats per minute. It reflects cardiac activity and can be assessed by feeling the pulse at various points in the body. Deviations from the normal heart rate can indicate cardiovascular problems or other physiological abnormalities.
Weight, muscle mass, and height are not typically considered vital signs. They are important anthropometric measurements used for assessing overall body composition, growth, and nutritional status. While these measurements are relevant in healthcare, they are not classified as vital signs.
In summary, the vital signs include temperature, respiratory rate, and heart rate. Monitoring these parameters allows healthcare professionals to gain valuable insights into a patient's health status, identify potential issues, and make informed decisions regarding treatment and care.
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Which sentence best explains a possible result of climate change on earth
A. In the northern hemisphere, ideal conditions for farming will shift
north.
OB. Extreme heat, flooding, and drought will each increase crop yields.
C. Cold regions will become less appealing to tourism.
D. Invasive plant species will likely lose habitat.
describe how impulse are transmitted across a synapse
A tiny electric message moves through a long part of a brain cell called the axon. When a message goes to the end of a nerve, it sends chemicals called neurotransmitters. These substances move through a tiny gap and attach to special parts of another nerve cell's outer covering.
What are the impulse?Messages called impulses are sent from one nerve cell to another through a connection called a synapse. This process is called synaptic transmission. Synapses are connections between nerve cells or between nerve cells and other cells, like muscles or glands.
The neuron sending the signal is called the presynaptic neuron. When a signal travels down a nerve cell, it causes little sacs called vesicles to release chemicals called neurotransmitters.
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Which choice best summarizes the outcome of Redi’s experiment?
The best summary of the outcome of Redi's experiment is that the experiment provided evidence against spontaneous generation by demonstrating that maggots do not spontaneously generate from decaying meat when it is isolated from flies.
Francesco Redi conducted an experiment in the 17th century to challenge the prevailing belief in spontaneous generation, which proposed that living organisms could arise spontaneously from non-living matter.
In his experiment, Redi set up two groups of jars containing meat. One group was covered with gauze to prevent flies from accessing the meat, while the other group was left uncovered.
Over time, Redi observed that maggots appeared only in the uncovered jars where flies had access to the meat, while the covered jars remained free of maggots.
This led Redi to conclude that maggots were the offspring of flies and did not arise spontaneously from the meat.
His experiment provided empirical evidence against the theory of spontaneous generation and contributed to the development of the concept of biogenesis, which states that living organisms come from pre-existing living organisms.
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At which level of body organization does copying of DNA take place?
Responses
organ system
organ system
organ
organ
tissue
tissue
cell
Answer:
Cell
Explanation:
DNA replication occurs in the nucleus in eukaryotic cells and in the nucleoid region of prokaryotic cells. Eukaryotic cells contain their DNA in the nucleus, and thus this is where DNA replication occurs.
By studying both the photograph's caption and the chart, the reader can conclude that -
the pickerel frog is neither threatened nor endangered in Texas
the population of pickerel frogs has been steadily declining
the frog census relies on photographs to identify frog populations
there are very few pickerel frogs living in Texas
The pickerel frog is a diminutive North American frog that has squares on its dorsal surface that look to have been "hand-drawn." Fish frog.
How did pickerel frogs become poisonous?Typically, females are larger than males. Pickerel frog males can be identified by their paired vocal sacs, strong forearms, and enlarged thumbs. These frogs secrete poisonous skin secretions that can kill other tiny creatures, particularly other amphibians, while irritating humans.
What distinguishes a pickerel frog physically?The pickerel frog is a medium-sized frog with two parallel rows of square or rectangular spots running down the back between the folds and a broad ridge of skin (dorsolateral fold) along each side of the back.
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blood infected with hepatitis can only spread hepatitis within the first 24 hours of a blood spill ?
true or false?
Answer: THE ANSWER IS FALSE.
. Define homeostasis and describe how this concept can be used to explain physiological control mechanisms
In this exercise we have to define what a homeostasis is and thus explain the physiological mechanisms for this concept, such as:
The homeostasis is understood as the tendency that a system has to act to maintain its own stability, even under adverse conditions and exposed to changes.
What is the definition of homeostasis?Currently, homeostasis, in general, is characterized as a condition of balance in the body's internal environment, regardless of changes in the external environment. This ensures, for example, the regulation of body temperature even in cold environments.
What are the main factors that regulate homeostasis?Temperature;Salinity;pH;Concentrations of nutrients such as glucose, gases such as oxygen and waste products such as carbon dioxide and urea.See more about homeostasis at brainly.com/question/9087319
hydrogen atomic number
A student is doing a genetics experiment on beetles. A pure green beetle is crossed with a pure brown beetle. The student repeats this experiment ten more times. Every time the student performs this cross, all of the offspring are green. What can the student best conclude?
The correct answer is : All of their offspring i.e. F1 generation would be green colored (Phenotype) with Genotype = Gg.
According to Mendel's Law Of Inheritance , Because every beetle child has a green phenotype, the gene for green color dominates over the gene for brown color.
According to Mendel's Law Of Inheritance ,
The genotype of pure green beetle = GG
The genotype of pure brown beetle = gg
A pure green beetle is crossed with a pure brown beetle
GG × gg
The offspring will have genotype = Gg. i.e. F1 generation.
Therefore all the offspring would be of green colored (Phenotype) with Genotype = Gg.
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Which effect would you expect a Species Survival Plan to have on the crested
toad population in Puerto Rico?
A. Scientists reintroducing crested toads into the wild
B. Most of the crested toads dying out
C. Invasive species outcompeting crested toads in the wild
D. Most of the crested toad habitat being destroyed
SUBMIT
The correct answer is A. Scientists reintroducing crested toads into the wild.
Explanation
Species Survival Plan is a conservation program promoted by conservationists and zoologists that specializes in those animals that are near extinct, endangered, or threatened. This program mainly aims to breed these species in captivity to ensure their future preservation and reintroduction to nature. According to the above, the effect that could be expected from the implementation of the Species Survival Plan in Puerto Rico with the crested toads would be the reintroduction of this species into the wild after being bred in captivity.
What is two plus seven? I am lost
Answer:
two plus seven is 9.
Explanation:
Answer: the answer is 9
Explanation:
lets pretend you have seven pieces of candy. then you find two more pieces of candy then you put it together and boom now you have 9
7+1=8 8+1=9