Why do you think pressurized seeds and spores are a beneficial adaptation for these plants and fungi
The pressurized seeds and spores have the ability to spread, helping the organism reproduce. In plants, it allows them to reduce competition by flinging the seeds far away so that their offspring don’t compete for resources. For the fungus, it allows the parent to fling the spores into the grass so that when the horse eats them, the life cycle of the fungus continues.
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Rosemary had a stroke about a year ago and now she cannot understand what people are saying to her. this is embarrassing for her, so she responds using vague language and tries to make it appear as though she understands. which area of rosemary's brain was likely damaged by the stroke? broca's area
Which causes plants to respond positively to sunlight
One difference between parasitism and predation is that parasites
Select one:
a. do very little harm to their hosts.
b. keep their hosts alive for a period of time.
c. attack the host only from the inside.
d. are not very big.
What would you expect your tv to be if you inhaled a foreign object which completely obstructed your right mainstem bronchus?
If you inhaled a foreign object and completely obstructed your right mainstem bronchus your TV (Tidal Volume) will become half because only your left one will function.
The tidal volume (TV) is the volume of air that circulates between a normal inspiration and expiration without making an additional effort. The normal value is approximately 500 ml or 7 ml/kg of body weight.
Marine scientists have collected data showing that oceans have become warmer in recent years. This increase in temperature would reflect an increase in thermal energy stored in the ocean. If true, would this validate or invalidate the Law of Conservation of Energy? Invalidate, because energy should not enter a closed system Invalidate, because the amount of energy should stay constant everywhere Validate, because the ocean is an open system that can gain and lose energy Validate, because the overall energy in the ocean does not change when thermal energy increases
Answer: Validate, because the ocean is an open system that can gain or lose energy.
Explanation: Since the ocean receives thermal energy from the sun, the temperatures of the waters can increase and fluctuate in different areas. When these waters reach land, this energy is transferred to the land, whether it be the sand in the beaches, rocks, etc.
Validate, as the ocean is an open system that is capable of gaining or losing energy.
How is thermal energy stored in the ocean?This energy is transmitted to the land when these waves reach it, whether it be the rocks, sand, or other land features like beaches, water contracts and gets denser as it cools.
Water moves up and down through the ocean layers and as currents across the ocean as a result of temperature and salinity's effects on its density.
Ocean surface waters are warmed by solar energy, surface water can be significantly warmer than deep water in tropical areas. The ocean can be desalinated and power can be generated using this temperature differential.
Therefore, validate that since the ocean absorbs thermal energy from the sun, various parts of the ocean may see an increase or decrease in water temperature.
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During which stage of meiosis do synapsis and the formation of tetrads occur?'
Final answer:
Synapsis and the formation of tetrads take place during Prophase I of meiosis. Homologous chromosomes are bound by a synaptonemal complex to form tetrads, which align independently at the metaphase plate, contributing to genetic diversity.
Explanation:
Synapsis and the formation of tetrads occur during Prophase I of meiosis. At this stage, homologous chromosomes come together to form a synapse, tightly bound by a protein lattice known as the synaptonemal complex and by cohesin proteins at the centromere, leading to the formation of tetrads. Each tetrad comprises four sister chromatids of homologous chromosomes.
Once tetrads are formed, they move to line up at the metaphase plate, located at the midway point between the two poles of the cell. This arrangement contributes to genetic diversity because there is an equal chance of a microtubule fiber encountering either maternally or paternally inherited chromosomes during separation, and the orientation of each tetrad is independent of other tetrads. The chiasmata, which are points where chromosomes exchange genetic material during crossover, maintain contact between the homologues until they segregate.
After reviewing the 24-hour urine collection reports of a client with kidney dysfunction, the nurse suspects diabetes mellitus. which finding supports this suspicion?
As DNA is replicated, which DNA base pair will bond to cytosine
As DNA is replicated, which DNA base pair will bond to cytosine?
the answer is D Guanine
PLEASE HELP ME!!!!!what is he function of white blood cell??????
Which endocrine gland is indicated by the arrow?
The answer is C) Thyroid gland
15. Use the chart below to determine the amino acid sequence of the following strand of mRNA.
mRNA strand: AUGAAGGGCUGA
Amino Acids:
In order to read the information from a copy of mRNA, we need to read three bases one at a time. This set of three bases is called as a codon and each codon is specific for a particular amino acid. Let's put a gap between the codons, so that we could read them easily and find the respective amino acid.
mRNA strand: AUG AAG GGC UGA
amino acids: Methionine Lysine Glycine STOP codon
So there are three amino acids and one stop codon, which is like a signal for the cell to stop translation.
Because the surface gravity on the moon is 16 of that on earth how much does a person who weighs 360 newtons on earth weigh on the moon
_______ is a general name for the non-cellular material that holds scattered cells of connective tissue together.
Where would the origin of endothermy map on the phylogeny?
Because they are manmade, fish farms are not considered fisheries. True or False
The given statement is false.
Fish farming is a form of aquaculture in which the fishes are raised to be sold for the purpose of food.
It is known to be the fastest growing area of the animal food production. They are man made farms and also considered as fisheries.
These aqua farms are mesh cages that are submerged in water bodies or can be a concrete enclosure on the land.
The inheritance pattern for snapdragon flower color exhibits incomplete dominance. a snapdragon that is homozygous for the red allele is crossed with a snapdragon that is homozygous for the white allele. what is the phenotypic outcome of the offspring that result from this cross?
How can I prepare for a quarter final in my online high school biology class?
To prepare for a biology quarter final, understand all concepts thoroughly, study as if in a classroom setting, manage time effectively, use active learning techniques, and review results post-quiz.
Explanation:To prepare for a quarter final in an online high school biology class, it is crucial that you fully understand all of the concepts presented. Treat the preparation as if the quiz were to be proctored in a traditional classroom setting. This mindset will help ensure that you allocate enough time and effort into studying. Here are some strategies to effectively prepare:
Review all lesson materials thoroughly, including lecture notes, textbook chapters, and any supplemental resources provided.Practice with quizzes and tests to gain familiarity with the format and type of questions that may be asked.Create a study schedule to manage your time efficiently and prevent last-minute cramming.Engage in active learning techniques such as flashcards, teaching the material to someone else, or drawing diagrams to reinforce the information.Contact your teacher or classmates for clarification on concepts you find challenging.During the quiz, keep track of the time to ensure you are able to complete all questions. Afterward, look over your full quiz results after you have submitted it for a grade to identify areas that need improvement or that you have mastered. This will help in future assessments and understanding of the subject material.
A health care provider has prescribed triamterene to a male client with renal disease. the client informs the nurse that he is taking potassium supplements to address some heart problems. the nurse would be alert for:
If the patient is taking potassium supplements for his heart problem and the doctor has prescribed triamterene, the nurse should be alert for the increased risk of hyperkalemia or high potassium level in the blood.
Some signs of hyperkalemia includes nausea, slow or unusual heart rate, weakness, or loss of movement and in severe cases, it could result to kidney failure, muscle paralysis, liver disease, irregular heart rhythm, and cardiac arrest. With this, the doctor or pharmacist must be informed to prevent any undesirable outcome.
Which is not a characteristic of life
Composed of cells
Maintains homeostasis
Sensitivity
Uses energy
Answer: Sensitivity.
Explanation:
Sensitivity can be defined as the conditions in which we observe the response of the living organism soon after it is subjected to stimuli.
This character cannot be to define where it is a characteristic of life or not because plants are also living form of life but they do not sensitive to many of the stimuli.
There are many more living forms of life that are not that much sensitive towards the stimuli.
In 3 or more complete sentences, please discuss how the use of that DNA inheritance patterns could be helpful in forensic science. Include an example of one of the patterns discussed in the lesson (dominant, recessive, codominant, sex-linked, polygenic, multiple alleles).
Relative to other primates, strepsirhine adaptations include
Strepsirhines are primitive primates with adaptations like a grooming claw, toothcombs, larger olfactory centers, and smaller brain sizes compared to Haplorhines. They can synthesize vitamin C and have evolved with arboreal adaptations suited for climbing and swinging through trees.
Explanation:The Strepsirrhini, or Prosimians, are a suborder of primates that include species like lemurs, lorises, and bushbabies. These primates display several adaptations that are distinct from their primate cousins, the Haplorrhini. Specific adaptations of Strepsirrhines include:
A grooming claw on the second toe,Toothcombs, which are incisors in the lower jaw tightly packed together and protruding outward,Larger olfactory centers in the brain, indicating a heightened sense of smell,Generally smaller size and smaller brains than their Haplorhine counterparts,The ability to synthesize vitamin C, whereas Haplorhines require dietary intake,And adaptations for an arboreal lifestyle, such as hands and feet adapted for climbing and brachiation.Learn more about Strepsirhine Adaptations here:https://brainly.com/question/36535533
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Mucus occurs in both the respiratory and digestive tracts. what is its main immunological function? physically trapping of pathogens sweeping away debris destruction of pathogens because it is acidic increasing oxygen absorption
Microbes are often identified using biochemical tests that detect specific enzymes of metabolic pathways.
e.coli typically ferments lactose, whereas the dysenterybacterium, shigella, does not. if a pure culture of each bacterium were placed in a tube containing lactose as the only food source, and a chemical indicator changed color if the tube became acid, what would the tubes look like after the bacteria were incubated?
When you see the glycerinated muscle fibers shorten, what do you think is actually happening in the muscle cells? think about what you just saw under the microscope?
Answer:
Within the muscle cells, the space between the fibers is shortening and they begin to contract.
Explanation:
A home care nurse delivers care that incorporates a philosophy that focuses on connections and interactions between parts of the whole. which term best describes this philosophy?
Receptors for nonsteroid hormones are located in _____. receptors for nonsteroid hormones are located in _____. the extracellular fluid the cytoplasm the nucleus the cytosol association with a cell's plasma membrane
Nonsteroid hormone receptors are located in association with a cell's plasma membrane and utilize second messengers to relay signals into the cell.
Explanation:Receptors for nonsteroid hormones are typically located in association with a cell's plasma membrane. These hormones are generally hydrophilic and cannot diffuse through the lipid bilayer of cell membranes, so they rely on membrane-bound receptors to relay their message into the cell. Upon hormone binding, these receptors often trigger a cascade of intracellular events through a mechanism involving a second messenger. This is in contrast to steroid hormones, which can diffuse across the cell membrane and usually have intracellular receptors located in the cytoplasm or directly in the nucleus.
Lipid insoluble hormones, like peptide and amino acid-derived hormones (with the exception of thyroid hormones), bind to receptors on the outer plasma membrane and initiate intracellular signaling cascades without entering the cell themselves.
Damon is injected with a radioactive substance and then lies on an apparatus with a scanner that emits fine streams of x-rays, which detect increased blood flow and oxygen metabolism in areas of the brain as damon processes particular stimuli. damon's brain functioning is being measured using
The answer is Position emission tomography (PET). The nuclear imaging procedure in medicine is able to detect even molecular activities in a cell. They are therefore effective in detecting cancers, cardiovascular diseases, neurological disorders, and etcetera. The radionuclides are modeled such that they accumulate in the targeted organ. They measure sugar (glucose) metabolism, blood flow, and oxygen utilization.
Final answer:
Damon's brain activity is being measured with a Positron Emission Tomography (PET) scan which detects increased blood flow and tracer accumulation in active regions of the brain.
Explanation:
Damon's brain functioning is being measured using a Positron Emission Tomography (PET) scan. This type of scan involves injecting a radioactive tracer into the bloodstream, which then travels to the brain. As regions of the brain become more active, they require more blood and oxygen, leading to an increased accumulation of the tracer. The PET scanner detects the radiation emitted by the tracer, enabling the production of images that show which parts of the brain are more active during specific tasks. This method is particularly useful for studying brain function because it can show which areas of the brain are involved in certain behaviors or processes.
The term _______________ includes all of human existence prior to the emergence of writing
Amoeba paramecium and spirogyra are diverse. why then are they all classified as protists
Despite their variety, protists including amoeba, paramecium, and spirogyra are classified together due to their same Eukaryotic nature and similar cell structures and reproductive strategies. They all belong to one of the six 'supergroups' under the Eukaryota domain, which showcases a monophyletic behaviour, meaning they evolved from a common ancestor.
Explanation:Amoeba, paramecium, and spirogyra are classified as protists and are considered diverse due to their unique morphological and biological characteristics. Despite their variety, they fall under the 'protists' category as they possess similar cell structures and reproductive strategies and are eukaryotic microorganisms that are not plants, animals, or fungi. Furthermore, the classification of protists stems from the principle of 'convergent evolution' which indicates that organisms exhibiting similar morphological features may have evolved analogous structures due to similar selective pressures, rather than because of a recent common ancestry.
The entire domain Eukaryota, which includes protists, are grouped into six 'supergroups' that consist of all of the protists along with plants, animals, and fungi. Despite the complexity of protist classification due to their diverse nature, it's understood that all the organisms within each 'supergroup' are most closely related to each other than organisms outside the group. In this context, the supergroups exhibit monophyletic behaviour, meaning they evolved from a single common ancestor, and protozoans like amoeba, paramecium, and spirogyra share this evolutionary history, allowing them to be classified under the protist group.
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