What is it called when plants lose water through their leaves?
Answer: "Transpiration".
Explanation:
Plant loses water by the process of transpiration through the leaves.
The movement of water from different parts of plant through evaporation is called transpiration. this majorly occurs from the stomata.
Transpiration also helps to cool down the heat of the plant during summers, maintains the osmotic pressure and allows the movement of various nutrients through the complete plant body from the upper most shoot to the deep inside roots.
So, the process of transpiration helps the plant to loose water through their leaves.
Adipose tissue that surrounds organs in the abdomen is known as
Shown below is a drawing showing the result of an experiment in which an rna molecule is allowed to mix with genomic dna that has been denatured by boiling, and the two molecules are allowed to hybridize. the dna strand is presumed to be the lighter-shaded one on the top. note that only one strand of dna is shown. what does the result above indicate about the relationship between the dna and the rna?
The experiment's result showing RNA hybridizing with a denatured DNA strand suggests a complementary relationship, indicating that the RNA may be messenger RNA (mRNA) synthesized from the DNA template.
The result of the experiment where an RNA molecule is mixed with denatured genomic DNA and allowed to hybridize indicates a relationship between the DNA and the RNA. In this context, hybridization refers to the pairing of complementary nucleotide sequences between the two molecules, suggesting that the RNA molecule has a sequence that complements the DNA strand. Often, the RNA molecule is messenger RNA (mRNA), which is synthesized as a copy of one of the DNA strands and carries the genetic information for protein synthesis. Therefore, observing hybridization between the RNA and a denatured DNA strand implies that the DNA contains sequences that are templates for the RNA, affirming the central dogma of molecular biology, which states that DNA is transcribed into RNA which then is translated into protein.
what is a contour interval
Answer:
Vertical distance between contours is called contour interval
Explanation:
Contour lines are lines that connects point of equal height. The vertical distance or the difference in elevation between two contour lines is known as contour interval. For example a set of 100 contours is used to represent a hill of height 500 ft. So, the vertical distance between each contour will [tex]\frac{500}{100} \\[/tex]feet
[tex]= 5[/tex]ft contour interval.
PLEASE HELP Can lip print evidence prove that an individual committed a crime can lip print evidence be used to exonerate an individual explain?
Lip print evidence can potentially contribute to proving that an individual committed a crime, or it may be used to exonerate someone, but it cannot conclusively prove guilt or innocence on its own. It's a type of forensic evidence that, like fingerprints, can be unique to an individual and may place a person at a crime scene.
Forensic evidence, such as lip prints, is often part of the puzzle that investigators piece together when solving a crime. Lip prints, known as cheiloscopy, are the pattern of lines on the lips that are unique to each person. Just as fingerprints can be used to identify individuals, lip prints can also serve as a means of identification. However, the presence of someone's lip prints at a crime scene does not, by itself, prove that the person committed the crime. It can suggest that the individual was present, but additional evidence is generally needed to establish guilt beyond a reasonable doubt. Similarly, if an individual's lip prints are not found at a crime scene, this might help to exonerate them, but it is not definitive proof of innocence either, as the perpetrator might not have left any lip prints, or they could have been removed or obscured. The use of lip print evidence in court depends on the expert testimony that establishes the relevance and reliability of the method used to obtain and interpret the lip prints.
Substances intended for tubular reabsorption travel from the filtrate of the proximal convoluted tubule next to the ________.
Substances intended for tubular reabsorption in the kidney travel from the filtrate of the proximal convoluted tubule to the peritubular capillaries.
Explanation:Substances that are intended for tubular reabsorption leave the filtrate of the proximal convoluted tubule and go to the peritubular capillaries. These capillaries are a network of tiny blood vessels that surround the proximal and distal convoluted tubules in the kidney. The process of tubular reabsorption is crucial for the body to reobtain useful substances that have been filtered out of the blood like glucose, salts, and water, which are reabsorbed back into the blood through the peritubular capillaries.
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Substances for tubular reabsorption move from the filtrate in the proximal convoluted tubule to the loop of Henle, where further reabsorption of salts and water occurs.
Explanation:Substances intended for tubular reabsorption travel from the filtrate of the proximal convoluted tubule (PCT) next to the loop of Henle. After filtration at the glomerulus, the filtrate containing water, ions, and small molecules is collected into the Bowman's capsule and then enters the PCT. The PCT is a significant site where reabsorption occurs; the simple cuboidal cells with microvilli increase the surface area, enhancing reabsorption of solutes such as Na+, Cl-, glucose, etc., into the peritubular capillaries.
These cells actively transport ions, which requires a high concentration of mitochondria for ATP production. After substances are reabsorbed in the PCT, the remaining filtrate proceeds to the loop of Henle, where further reabsorption occurs, particularly of salts and water. Subsequent regions of the nephron, such as the distal convoluted tubule and the collecting duct, perform additional reabsorption and secretion processes to maintain homeostasis.
fertilization generally occurs in the
In multicellular organisms, the process of differentiation produces cells that are specialized to perform specific functions. for example, one cell may become a muscle cell whose function is to shorten or lengthen to allow movement. another cell may become a nerve cell whose function is to relay signals in response to stimuli. how do the dna and genes in a muscle cell compare to the dna and genes in a nerve cell?
Answer:the dna is the same, but different genes are activated
Explanation:
Naphthylamine is a carcinogen compound found in cigarette smoke. it chemical modifies dna, distorting the dna helix. what cellular mechanism would you expect to be involved in fixing dna damaged by naphthylamine
Which organ produces numerous enzymes critical for digestion as well as secretes hormones important for sugar regulation?
What happens as a direct result of an endangered species dying out ?
A. Loss of biodiversity
B. Ecosystem balance
C. Habitat loss
D. Climate change
Answer: A. Loss of biodiversity
Endangered species are those animal or plant species which are at risk of being extinct. The number or population of such species decreases either rapidly or suddenly due to loss of habitat, migration, hunting, poaching, climate change and because of other reasons.
The loss of endangered species from the native habitat can directly reduce the available biodiversity.
Answer:
Loss of biodiversity
Explanation:
To what are greater body size and facial gracility documented in homo erectus likely related?
How is the dark dorsal side and the light ventral side of a frog adaptive?
The advantages of different skin colours of the frog is in survival, they help them camouflage from predators. If a predator is below them, the brighter ventral site simulates the bright sky (or water surface). If the predator is above, then dorsal side helps the frog to blend into the surrounding ground environment (or floating vegetation).
Final answer:
Frogs have a dark dorsal side and light ventral side, an adaptation known as countershading, to camouflage from predators. This, along with their specialized eyelids and tympanum, are critical adaptations for survival in their environments.
Explanation:
The dark dorsal side and the light ventral side of a frog is an adaptation known as countershading, which helps provide camouflage from predators. When predators look down on the frog from above, the dark dorsal side blends with the darker environments underwater or on the forest floor. Conversely, when predators or prey look up at the frog against the light sky or water surface, the light ventral side makes it more difficult to see. This adaptive trait is complemented by the frog's skin texture and coloration that aid in blending with their environment.
In addition to their skin adaptations, frogs have three eyelid membranes that protect their eyes and aid their vision in different environments, both on land and underwater. Their tympanum, a part of their hearing apparatus, is well-developed to pick up on sounds, which plays a role in communication and predator avoidance. Frogs are also known to change from having a tail during their tadpole stage to losing it as adults, which is an adaptation to their life stages from water to land.
Which is the best description of sexual reproduction in plants
Plants reproduce sexually through their flowers. The flowers have both the male and the female organs. Pollens contain the male gametes and the stimage is a long tube connecting to the female organ of ovary that has the female gametes. The pollen grains need to stick to the stigma for the pollination to begin. This can happen in two ways:
a. Self-pollination: When the pollens of the same plant or flower end up on its stigma. This can happen by the force of wind.
b. Cross-pollination: When the pollens of one plant end up on the stigma of the other plant's flower. This happens when insects while visiting a flower get pollen grains stuck on their body and deposit it at the stigma of the other plant's flower when they sit on it.
The best example would be of the Hibiscus and the Yucca plant flower, each of which gets pollinated by insects.
Which of the following sentences are correct? (1)for millions of years dinosaurs ruled the earth; they roamed freely over the land and through the oceans. (2)most dinosaurs had amazingly small brains for their size, therefore, they did little more than eat and reproduce. (3)although some dinosaurs were carnivorous, most fed only on plants?
All sentences asked are grammatically correct once minor punctuation and capitalization errors are fixed. These sentences discuss various aspects of dinosaur life, including their reign on Earth, their brain size relative to body size, and their diets. Fun fact: Modern birds are descendants of theropod dinosaurs.
Explanation:All three sentences are grammatically correct, but they require minor fixes with punctuation and capitalization. Once corrected, these sentences would look like this:
For millions of years, dinosaurs ruled the Earth; they roamed freely over the land and through the oceans.Most dinosaurs had amazingly small brains for their size; therefore, they did little more than eat and reproduce.Although some dinosaurs were carnivorous, most fed only on plants.It's worth remembering that dinosaurs were a diverse group of terrestrial reptiles that dominated the Mesozoic era.
Modern birds are actually descendants of theropod dinosaurs.
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______ vision is the vision that identifies specific objects.
Final answer:
Objective vision is the ability to identify specific objects through sight, which is enabled by the complex interaction between the eyes and the brain.
Explanation:
“Objective vision” is the type of vision that identifies specific objects. Vision is crucial for many aspects of life and is the ability to detect light and see. The eye and the brain play essential roles in this sensory experience, allowing us to see in color, and three dimensions, and focus on various distances. Vision issues like myopia and hyperopia can be corrected with optical lenses or surgery. Animals and humans have evolved complex visual systems that prioritize vital visual information, making vision one of the most important senses. Around one-third of the human cerebral cortex is dedicated to processing visual information, highlighting the significance of vision in our daily lives.
What is congeneration? Congeneration is a process of producing electricity and _____ simultaneously.
Answer: Congeneration is a process of producing electricity and heat simultaneously.
Explanation:
The rationality of congeneration lies essentially in the saving of energy resources in the face of a conventional configuration that produces the same amounts of useful heat and work, which is usually converted to electrical or mechanical energy.
Congeneration is a very efficient energy production process, providing several benefits. At a local level, it can significantly reduce the user's energy bill, while at a global level it reduces the consumption of fossil fuel reserves, leading to a significant reduction in the environmental impact of using these fuels.
The pancreatic duct delivers chemicals to what part of the digestive system
Answer:
Pancreatic duct delivers chemicals to duodenum of small intestine.
Explanation:
Pancreatic duct is the complex structure, also called the hepatopancreatic duct. It is formed of pancreatic duct itself along with common bile duct, carrying bile juice from liver, and opens into the lesser curvature of duodenum.
The pancreatic duct delivers pancreatic juice, contains a lot of enzymes like amylase, lipase, DNAase, RNAase, carboxypeptidase, aminopeptidase etc and bile juice containing bile salts and cholesterol, with heavy metal ions, and bile pigments etc.
What are the major homeostatic roles of the kidneys in normal healthy adults?
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1. Based on Dalton's atomic theory, which of the following is true about all atoms of the same element?
They have different masses.
They have the same properties.
They can be divided into molecules.
They are composed of visible matter.
2. Boron is to the immediate left of carbon in the same row in the periodic table. Which of the following statements compares the radius and pull exerted by the protons of boron and carbon atoms?
Boron has a smaller radius and the protons in carbon exert a greater pull.
Boron has a larger radius and the protons in carbon exert a greater pull.
Boron has a smaller radius and the protons in carbon exert less pull.
Boron has a larger radius and the protons in carbon exert less pull.
Why did researchers think that protein was the genetic material?
Researchers initially believed proteins were the genetic material due to their complexity and diversity, but experiments by Chase and Hershey in 1952 confirmed DNA as the genetic material.
Explanation:Researchers initially thought that protein was the genetic material because of its abundance, diversity, and complex structure. Proteins, with their wide array of 20 different amino acids, appeared to offer the biological specificity necessary to explain an organism's myriad genetic traits. By contrast, DNA seemed too simple, with only four types of nucleotides, to account for the vast complexity of hereditary information. For many decades, the remarkable structural diversity of proteins led scientists to view them as the more plausible candidates for carrying genetic information. In 1952, decisive experiments by Martha Chase and Alfred Hershey provided confirmatory evidence that DNA, not protein, was the genetic material. Their work with bacteriophages marked a turning point in our understanding, proving that DNA, despite its simplicity, carried the code of life.
Experiments conducted by Martha Chase and Alfred Hershey in 1952 provided confirmatory evidence that DNA was the genetic material and not proteins. Chase and Hershey were studying a bacteriophage, which is a virus that infects bacteria. Viruses typically have a simple structure: a protein coat, called the capsid, and a nucleic acid core that contains the genetic material, either DNA or RNA. The bacteriophage infects the host bacterial cell by attaching to its surface, and then it injects its nucleic acids inside the cell. The phage DNA makes multiple copies of itself using the host machinery, and eventually the host cell bursts, releasing a large number of bacteriophages. Hershey and Chase labeled one batch of phage with radioactive sulfur, ³5S, to label the protein coat. Another batch of phage were labeled with radioactive phosphorus, ³2p. Because phosphorous is found in DNA, but not protein, the DNA and not the protein would be tagged with radioactive phosphorus.
List the two organisms involved in the production the hybrid, mule.
A mule, a type of hybrid, is produced by breeding a female horse with a male donkey. The occurrence of hybrid species often happens in a 'hybrid zone' based on the fitness of the hybrids and the extent of reproductive barriers.
Explanation:The two organisms involved in the production of the hybrid, mule, are a female horse (mare) and a male donkey (jack). A mule is a classic example of a hybrid, an organism that is the result of mating between two different species. The production of hybrids, like the mule, occurs in an area known as the hybrid zone. In some instances, hybrids may be less fit than parent species, leading to reduced hybrid reproduction and the reinforcement of the original species separation. However, if the hybrids are significantly more fit than their parent species, two species may merge back into one. This is less common, and typically observed where speciation, the formation of new and distinct species, is recent.
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Why is gallbladder positioned so closely to the liver in frog?
Memories that are related to specific life experiences, such as recalling the events of a vacation, are called __________ memories.
Answer:
Memories that are related to specific life experiences, such as recalling the events of a vacation, are called episodic memories.
Explanation:
Human memory is composed of different types of memory. Episodic memory require recollections of a specific event or an episode for remembering events that occurred during a vacation, People associates particular details with an episodic memory, such as how they felt, the time and place, and other particulars. Thanks to this memory we have the ability to recall and mentally re-experience specific episodes from one's personal past, the individual is able to re-experience individual events. For example people can remember who was on vacation, where it occurred, and their own personal interactions.
The radishes that were treated with cobalt-60 for the lab "Radical Radishes" are expected to _____
Answer:
The answer is Undergo mutational changes.
Explanation:
Cobalt-60 emits gamma beams, which have the ability to break covalent bonds that exist in DNA atoms, along these lines causing changes, which can be passed on to posterity amid proliferation, if the transformations are not fixed.
The maximum velocity (vmax) of an enzymatic reaction is an important piece of information regarding how the enzyme works. what series of measurements can be taken in order to infer the maximum velocity of an enzyme-catalyzed reaction
Which feature is found among an autosomal recessive pedigree?
a. heterozygotes have a normal phenotype.
b. affected children will have at least one affected parent.
c. heterozygotes are affected.
d. both males and females are affected with equal frequency.
e. the trait is carried on the y chromosome?
The human immunodeficiency virus (hiv) that causes the disease known as aids selectively infects ________ cells.
The human immunodeficiency virus (HIV) that causes the disease known as aids selectively infects helper T cells (CD4+).
This retrovirus also infects macrophages and dendritic cells. When CD4+ T cell numbers decrease below a critical level (due to the killing of this cells with different mechanisms), cell-mediated immunity is lost. As a result, the body becomes progressively more susceptible to infections, leading to the development of AIDS.
HIV can be transmitted only via body fluids like blood, semen, pre-seminal fluid, rectal fluids, vaginal fluids, and breast milk, which means that people usually get or transmit HIV through sexual behaviours and use of the needle. For HIV infection, these fluids must come in direct contact with a mucous membrane or damaged tissue. Another way is to be directly injected into the bloodstream (from a needle for example).
When is a woman most likely to become pregnant answer.com?
The lac repressor in bacteria is analogous to _____ in eukaryotes. genes general transcription factors, such as tfiid specific transcription factors the p21 cdk inhibitor