If Calix is a male, then the X chromosome is from the mother, but if Calix is a female, then the X chromosome is from both parents. Males can produce two types of gametes, such as X and Y.
What, exactly, is a chromosome?There are two sets of chromosomes: autosomes, and the X ,Y chromosome. The autosomes are passed down to the male and female offspring from each parent. The other X and Y chromosomes are passed down differently. In the case of male offspring, there are both X and Y chromosomes. The X chromosome comes from the mother while the Y chromosome is from the father, but in the case of a female offspring, there are two X chromosomes. Each X chromosome comes from each parent.
Because males can produce two types of gametes, one with the X chromosome and one with the Y chromosome, the gender of offspring is determined by the gametes produced by the male. The female can produce only one type.
Hence, if Calix is a male, then the X chromosome is from the mother, but if Calix is a female, then the X chromosome is from both parents.
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Answer: Both parents
Explanation:
the microarray has gene matches for all three X chromosomes; for the 2 X chromosomes from the mother and 1 from the father
Give an example of display behavior exhibited by a territorial animal.
Explanation:
different animals have different warning signs b4 attack.
a male bird will squawk & spread wings 2 make itself look larger
a dog will growl
A herd animal/ buffalo, deer, etc. will announce there is a threat 2 rest of herd..
even a squirrel will sound an alarm if a cat or preditor is lurking or hiding..
If you were running a marathon which type of muscle fibers would be most useful to you?
Answer:
slow-twitch
Slow twitch muscle fibres: Contract slowly, but keep going for a long time. Fast twitch muscle fibres: Contract quickly, but rapidly get tired. Endurance or speed. Slow twitch muscle fibres are good for endurance activities like long distance running or cycling. They can work for a long time without getting tired
An impending myocardial infarction was successfully averted by thrombolytic (clot-dissolving) therapy in a 55-year-old man. Which of the following biochemical events most likely occurred during the period of hypoxia?
a. Decreased hydrogen ion concentration
b. Increase in oxidative phosphorylation
c. Loss of intracellular Na+ and water
d. Stimulation of ATP synthesis
e. Stimulation of anaerobic glycolysis and glycogenolysis
During the period of hypoxia, the most likely biochemical event that occurred and is associated with the successful averted myocardial infarction is stimulation of anaerobic glycolysis and glycogenolysis. So, option E is accurate.
Hypoxia, which refers to a lack of oxygen supply to tissues, triggers a series of adaptive responses in the cells. One of these responses is the stimulation of anaerobic glycolysis and glycogenolysis. In the absence of sufficient oxygen, cells shift their energy production from oxidative phosphorylation (which requires oxygen) to anaerobic processes. Anaerobic glycolysis breaks down glucose to produce energy in the form of ATP without the need for oxygen. Similarly, glycogenolysis breaks down glycogen, a stored form of glucose, to provide additional fuel for energy production. These mechanisms help sustain cellular energy production under hypoxic conditions and can mitigate the damage caused by reduced oxygen supply, potentially preventing a myocardial infarction.
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a glomerular disease characterized by a marked loss of protein in the urine is
A glomerular disease characterized by a marked loss of protein in the urine is known as proteinuria.
This condition occurs when there is damage or dysfunction in the glomeruli, which are tiny blood vessels in the kidneys responsible for filtering waste products from the blood. When these vessels become damaged, they may allow excess protein to leak into the urine, resulting in proteinuria. Some of the common causes of glomerular disease and subsequent proteinuria include diabetes, hypertension, infections, autoimmune disorders, and certain medications. The severity of proteinuria can vary depending on the underlying cause and the extent of damage to the kidneys. If left untreated, proteinuria can lead to more severe complications such as kidney failure. Treatment options for proteinuria may include medications to control blood pressure, managing underlying health conditions, and lifestyle changes such as a healthy diet and exercise. Regular monitoring and follow-up with a healthcare provider are crucial in managing this condition.
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during middle age, fibrous tissue within sutures ossifies, leaving closed sutures called ______.
During middle age,fibrous within suture ossifies,leaving closed sutures called SYNOSTOSES
The fusion of bones, which most frequently occurs at cartilaginous or fibro-osseous connections, is referred to as synostosis (plural: synostoses). Synostoses can be healthy, asymptomatic anatomical variations, or they can be aberrant and result in functional loss and clinical complaints.
The latter has clinical significance and may require medical attention. The following are examples of physiological synostoses, which develop as people age as a result of the ossification of synchondroses or syndesmoses:
primary and secondary ossification centers' physeal closure
vertebral synostoses in the sacral region, pubic, ischial, and iliac synostoses (acetabulum, ischiopubic) segments of the sternal body synostoses. Mandibular synchondrosis syostosis
The following are examples of synostoses, which are anatomical variations that are rarely accompanied with symptoms:
1.vertebral symphalangism
Congenital or acquired, intended postoperative results or complications from trauma or surgery can all lead to abnormal synostoses. Clinical conditions that fall within this category include:
1. physeal closure of the skull too soon
2.Radioulnar synostosis in the Klippel-Feil syndrome
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What are non-examples of precipitation
Answer:
Thus, fog and mist are not precipitation but colloids, because the water vapor does not condense sufficiently to precipitate.
Explanation:
hope this helps
What is photosynthesis and Cellular respiration in a paragraph?
Answer: Photosynthesis is the process by which plants and some microorganisms make substances like carbohydrates. It is an endothermic (takes in heat) chemical process that uses sunlight to turn carbon dioxide into sugars. ... Green plants build themselves using photosynthesis. Algae, protists and some bacteria also use it. Cellular respiration is what cells do to break up sugars to get energy they can use. Cellular respiration takes in food and uses it to create ATP, a chemical which the cell uses for energy. Usually, this process uses oxygen, and is called aerobic respiration.
Explanation:
Answer:
Photosynthesis is a process in which plants use water , carbon dioxide and minerals to create their food ( that is oxygen and energy-rich organic compounds) . Through this process oxygen is released into the air.
An example is how plants convert sugar and energy from water, air and sunlight into energy to grow.
Cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy, and form molecules of ATP. It is a set of metabolic reactions and processes that take place in the cells of organisms. This process involves glucose and oxygen reacting to form carbon dioxide and water.
Explanation:
Name fourth major macronutrient
Answer:
Water, Protein, Carbohydrates and fats
Explanation:
Hope this helps
Methods of COAGULATION?
Answer:
There are a number of different methods employed including clot-based coagulation tests, chromogenic assays, immunological tests, and aggregation studies. Today automated machines are designed to be able to perform a number of different methodologies.
Explanation:
There are number of different methods
an individual snake with genotype aabbccddeeff produces gametes. how many unique gamete genotypes can this snake produce? assume all 6 genes are not linked.
The total unique gametes of the snake with genotype aabbccddeeff will be 6 with any of the alleles from a, b, c, d, e, or f.
Gametes are the reproductive cells of an individual. These are haploid in nature. This means they contain any one of the two alleles of a gene. A male and female gamete fuse to form a diploid cell. This is how an individual receives two alleles for a trait, one each from the mother and father.
Genotype is the genetic constitution of an individual. It is the complete set of genes that encode for various traits in an organism. Each gene is composed of two or more alleles. Alleles are the various forms of a gene that are the result of some mutation.
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Which of the following organisms is a heterotroph? a) Rose b) Pine tree c) Deep-sea tubeworm d) None of these
Since the given organisms prepare their own food, hence none of the organisms mentioned are heterotrophs. Thus, the correct answer is Option D.
Heterotrophs are organisms that depend on other species (plants and animals) for food since they are unable to prepare it for themselves. They are dependent on these producers for food, either directly or indirectly.
The rose and the pine tree, two of the choices given, are both autotrophs since plants can make their own food through photosynthesis. On the other hand, the deep-sea tubeworm is a chemoautotroph, meaning it gets its energy from inorganic substances in its surroundings.
Therefore, the correct answer is Option D.
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What the walls of small intestine produces?
Answer:Mucous
Explanation:
Where do our memories get stored and how are they retrieved again? How can learning be improved? What is the difference between explicit and implicit memories? What molecule is responsible for synaptic tagging?
Answer:
The hippocampus is a key region in the medial temporal lobe, and processing information through the hippocampus is necessary for the short-term memory to be encoded into a long-term memory. The long-term memory does not remain stored permanently in the hippocampus
Explanation:
Photosynthesis takes place in the (Answer here) (organelle) of (Answer here) (type of organisms).
Answer:
photosynthesis takes place in the chloroplasts of plants
Explanation:
Photosynthesis is a process by which plants make their own food using energy from light. The materials required are Carbon (iv) oxide and water. It takes place in the chloroplasts and only occurs in plants
_________ is the study of the means by which living organisms both obtain and utilize the nutrients they need to grow and sustain life.
PLEASE HELPPP
in the image above
what kind of mutation is being shown
a)insertion
b)deletion
c)point mutation
What is ventral and dorsal side?
The ventral and dorsal side of an organism refers to the front and back of the body, respectively. The ventral side is also known as the belly side, and is typically the side of the body where the organs are located. The dorsal side, on the other hand, is commonly referred to as the back side and is typically where the spine or backbone is located.
For example, in humans, the ventral side is the front of the body and contains the heart, lungs, and stomach, while the dorsal side is the back of the body and contains the spine. In fish, the ventral side is the bottom of the fish and contains the gills, while the dorsal side is the top of the fish and contains the dorsal fin.
It's important to note that the ventral and dorsal side are relative terms and depend on the position of the organism. For example, the ventral side of a human standing upright would be the front of the body, but if the human were lying down on their back, the ventral side would be the side facing upwards.
In addition, the ventral and dorsal side also has some functional importance like in terms of muscles, nerves and blood vessels. The ventral side is rich in blood vessels and nerves, while the dorsal side is rich in muscles.
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Draw a diagram showing the differences and definitions of a cell, tissue, organ, and organ system
Cells make up tissues, tissues make up organs, and organs make up organ systems.
The body has organizational levels that build upon each other. Cells form tissues form organs and organs form organ systems. The function of an organ system depends on the integrated activity of that organ. For example, the organs of the digestive system work together to process food.
A collection of cells is defined as a tissue and multiple tissues work together to form an organ. The heart is used as an example of an organ composed of muscle and valve tissue. A tissue is a collection of cells that perform the same function and an organ is a collection of tissues. An organ system consists of a group of organs that have the same purpose and function. Tissue types include epithelium connective nerve, and muscle.
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Living organisms depend on the environment and each other. What would happen to plants if bacteria were completely removed from soil?
A.They would not be able to perform photosynthesis.
B.They would not be able to perform cellular respiration.
C.They would not be able to produce sufficient proteins.
D.They would not be able to take water up into their roots.
If bacteria were completely removed from soil, plants
D. They would not be able to take water up into their roots.What would happen to plants if bacteria were completely removed from soil?The removal of bacteria from the soil could have a drastic effect on the growth and survival chances of plants.
Bacteria serve a vital purpose in the soil, as they decompose organic matter into nutrients that plants can be easily absorbend through their roots.
Furthermore, some kinds of bacteria even establish a symbiotic relationship with them, participating in an exchange of nutrients between organism and plant. If all bacteria were to be absent from the soil however, vegetation would not have access to these essential nourishments nor be able to take in water adequately, both of which are requisite for its survival. Accordingly, option D is the right solution.
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Use what you know about natural selection to fill in
the blanks in the hypothesis. It should answer the
lab question, "What is the effect of the type of food
available on the frequency of different types of bird
beaks?"
Hypothesis: If the type of food available changes,
then...
...because...
How does polar molecules help the human body?
Answer:
Water's polarity allows it to dissolve other polar substances very easily. ... Wherever water goes, it carries dissolved chemicals, minerals, and nutrients that are used to support living things. Because of their polarity, water molecules are strongly attracted to one another, which gives water a high surface tension
Answer:
Water's polarity allows it to dissolve other polar substances very easily. ... Wherever water goes, it carries dissolved chemicals, minerals, and nutrients that are used to support living things. Because of their polarity, water molecules are strongly attracted to one another, which gives water a high surface tension.
polar molecules are attracted to each other by dipole-dipole attractions between the partial negative charge of one polar molecule and the partial positive charge on another polar molecule. ... Therefore, polar molecules like HCl are held together by both dipole-dipole attractions and London forces
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The bone cell of a goat contains 60 chromosomes.How many chromosomes will be in each daughter cell after mitosis
The bone cell of a goat contains 60 chromosomes, so there will be 60 chromosomes in each daughter cell after mitosis, as mitosis is the cell division that will produce daughter cells with the same genetic contents.
What exactly is mitotic cell division?The cell divides during mitosis, and the daughter cells formed have the same genetic content as the parents, here, two daughter cells are formed, with the bone cell having genetic content same as original bone cell. Because the duplicated chromosomes are separated equally by the spindle fibers without crossing over or recombination, 60 chromosomes will form that is the same number of chromosomes after mitosis.
Hence, the bone cell of a goat contains 60 chromosomes, so there will be 60 chromosomes in each daughter cell after mitosis, as mitosis is the cell division that will produce daughter cells with the same genetic contents.
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The brain relies solely on ________ as its energy source. if it is deprived of this substrate, the cells soon die.
The brain relies solely on "glucose" as its energy source. if it is deprived of this substrate, the cells soon die because during the fasting state, proteins and fats are transformed to glucose.
What is glucose?The primary form of glucose in the body, glucose serves as the body's cells' main source of energy. Glucose can be produced by the body from other chemicals or it can be obtained from the meals we eat.
The bloodstream carries glucose to the cells. Insulin is one of many hormones that regulate blood glucose levels.
Some key points of glucose are-
The primary sugar in your blood is called blood sugar, or glucose. Your body uses it as its primary source of energy, and it originates from of the food you eat. All of the cells in your body receive glucose from your blood to be used as fuel.Diabetes is a condition in which you have too high blood sugar levels. Possessing too much sugar in your blood might have major consequences over time. You might occasionally experience issues with too low or too high blood sugar even if your don't have diabetes. Maintaining a regular eating, exercise, and medication regimen can assist.To know more about glucose, here
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Which component of physical fitness is skill related? A.Flexibility B.cardiorespiratory C.muscular strength D.agility
Answer:
D.agility
Explanation:
D.agility
Answer:
D Agility
Explanation:
physical fitness components related to skills, including: explosive power, speed, agility, coordination, speed, reaction and balance.
According to the cell theory, which describes cells?
A.) all organisms are composed of multiple cells
B.) all cells have the same structure and function
C.) cells are found in everything on earth
D.) all living cells come from other living cells
Answer:
I believe its D i may be incorrect though.
Explanation:
Answer:
D is right Thanks
Explanation:
PLS HELPPPPPPPPPPPPP
You see everyone running and screaming, what will you do?
A. Run to see what is going on only to discover that there is a tsunami coming your way.
B. Grab gun and cuss at everyone and shoot as many people as possible.
C. Get naked and do whatever you want! <3
D. Tell the people to run the other direction saying that they are actually running towards the tsunami as you lie to them.
E. Grow wings and fly and watch all the people to die. :)
Answer:
Grow wings and fly and watch all the people to die. :)
LOLOLOLOLOLOLOL
four students drew different illustrations to show the flow of energy in a field ecosystem. Which of the illustrations below is most accurate?
The correct answer is the second illustration
Explanation:
Energy flows from one level or organism to another as one organism takes nutrients from another. In this context, the first level is plants including oats and these take nutrients from the sun and the soil to obtain energy. On the second level are herbivores including mice that feed on plants. These can be followed by other organisms such as carnivores, for example, foxes and even top predators. Finally, the last level is decomposers these include bacteria and other organisms that can obtain nutrients from plants and animals as they die and decompose.
According to this, the correct diagram is the second one because these shows accurately how energy flow from the sun to plants oats), then to animals (mouse), and finally the energy of plants and animals flows to the decomposers.
Hormone: Exocrine: Endocrine: Humoral stimuli: Neural stimuli: Hormonal stimuli: Permissiveness: Synergism: Antagonism:
Hormones are released by endocrine glands by three mechanisms including humoral stimuli, neural stimuli, and hormonal stimuli.
Humoral stimuli, hormonal stimuli, and neurological stimuli are the three main ways that endocrine glands are triggered to produce and release hormones. A change in extracellular fluids like blood or the ion content in the blood that impacts the release of hormones is known as a humoral stimulus. A hormone is released in reaction to a hormonal stimulus, which is the release of another hormone. Some endocrine glands release hormones when they are stimulated by hormones produced by other endocrine glands. When the neurological system directly triggers the release of hormones from the endocrine glands, this is referred to as a neural stimulus.
Negative feedback is primarily responsible for controlling hormone release and production. A stimulus causes the release of a substance in negative feedback systems; when the substance reaches a specific level, it sends a signal that prevents further release of the substance. By doing this, a specific range of hormone concentrations in the blood is maintained.
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Which is more appropriate?
a phytoplankton - fish - shark - whale
b shark - fish – krill – phytoplankton
c phytoplankton - seaweed - fish – whale
d phytoplankton - krill – fish –
Answer:
The answer is B.
Explanation:
If you are looking for biggest to smallest this is the answer. Or, who eats who.
Answer:
A
Explanation:
Phytoplankton and algae form the bases of aquatic food webs. They are eaten by primary consumers like zooplankton, small fish, and crustaceans. Then fish get eaten by large predators, such as sharks, tuna, squid and octopus as well as marine mammals like seals and some whales form the top of the food chain. Next a shark is eaten by a whale. These whales have been known to attack and eat everything from small fish and turtles to squid, seals, sea lions, and even large whales. Killer whales also hunt, attack, and eat sharks. That is a food chain from smallest to biggest :)