Recent ultra-rare inherited variants implicate new autism candidate risk genes
The study aimed to identify new candidate risk genes for ASD by analyzing ultra-rare inherited variants in individuals with ASD and their unaffected family members. Through whole-exome sequencing and genetic analysis, the researchers identified several genes with ultra-rare inherited variants that were significantly associated with ASD.
The findings of the study revealed new candidate risk genes that contribute to the understanding of the genetic basis of ASD. These genes provide potential insights into the molecular mechanisms underlying ASD development and highlight new targets for further research and therapeutic interventions.
By expanding the knowledge of genetic variants associated with ASD, this study contributes to unraveling the complex genetic architecture of ASD and advancing our understanding of its underlying causes. The identification of new candidate risk genes provides opportunities for further investigations into the biological pathways involved in ASD and may ultimately lead to improved diagnosis, treatment, and support for individuals with ASD and their families.
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The remote control for the TV is no longer working, so Tina replaces the batteries. Tina then pushes the necessary buttons to bring her to the station that airs her favorite show. Beginning with the batteries, list and explain the energy conversions taking place as she uses the remote control.
Answer:
Chemical ---> mechanical --> light/heat
Explanation:
The batteries are stored chemical potential energy once she uses them, she clicks buttons which is kinetic mechanical. Then the tv gives off light and heat.
How does the process of photosynthesis affect the atmosphere?
A. Photosynthesis removes oxygen from the atmosphere and replaces it with CO₂.
B. Photosynthesis changing water vapor and nitrous oxide into atmospheric oxygen.
C. Photosynthesis is the main source of oxygen in the atmosphere.
D. Photosynthesis adds small amounts of oxygen to the atmosphere.
Answer:
C
Explanation:
The result of Photosynthesis is Oxygen which goes into the atmosphere that were breath in. All the others are wrong.
Photosynthesis helps the atmosphere to gain up the oxygen level in the atmosphere. Photosynthesis is the main source of oxygen in the atmosphere. Option C is correct.
What is photosynthesis ?Photosynthesis is the process that takes place in the presence of sunlight where the food is prepared by leaves by the help of chlorophyll.
Photosynthesis releases oxygen and uses carbon dioxide in order to prepare their food. The process take place in the leaves which are also called as the food factory of the leaves.
Photosynthesis deals with the multiple chain reactions that takes place in the cells where electrons are released and accepted where ATP and NADPH are present as the energy currencies.
Humans and plants have a relationship of exchange between them where the oxygen released by the plants in the process of photosynthesis is taken up by the humans as the humans rely on the oxygen for the breathing purposes.
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if the cells are breaking down lipids, which organelle is responsible for that ?
The organelle responsible for breaking down lipids is the lysosome. Lysosomes are membrane-enclosed organelles that contain an array of enzymes capable of breaking down all types of biological polymers [1], including lipids.
Lysosomes are membrane-enclosed organelles that contain a variety of hydrolytic enzymes, which are used to break down macromolecules such as proteins, carbohydrates, lipids, and nucleic acids. These enzymes are capable of breaking down large molecules into small molecules, which can then be used by the cell as a source of energy or for other purposes. The enzymes within lysosomes are also capable of breaking down and recycling worn-out organelles, such as mitochondria and endoplasmic reticulum.
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where is a pathogen most likely to enter your body ?
Answer: It is most likely to enter the body through the skin.
Explanation:
Which station model represents a location that has the greatest chance of precipitation?
30
191
1
23
82
101
2
81
65
123
3.
60
76
163
4.
66
The station model that represent a location that has the greatest chance of precipitation is:163
Answer: 2 ( 82 , 101 , 81 )
The condition of ketoacidosis is Select one: a. a potentially fatal buildup of acetoacetate or 3-hydroxybutyrate lowering blood pH. b. due to a lowered production of ketone bodies than is normal. c. the increase in pH of the cells due to ketone body production. d. only found when anaerobic catabolism of fat occurs.
Answer:
The correct answer is option A ( a potentially fatal buildup of acetoacetate or 3-hydroxybutyrate lowering blood pH.)
Explanation:
Ketoacidosis results in a type of body metabolic state where the urine concentrations are high in ketone bodies, such as acetoacetic acid , 3-hydroxybutyrate. Fatty acids are converted to ketone bodies, resulting in a very high level of ketone bodies which automatically lowers the blood pH.
Ketoacidosis is of different types, Diabetic ketoacidosis, alcoholic ketoacidosis, starvation ketoacidosis. They are all associated with the accumulation of ketone bodies within the bloodstream. The underlying disease common with ketoacidosis is Diabetes.
the fibularis tertius, absent in some humans, is a small muscle that assists in _____.
The fibularis tertius, absent in some humans, is a small muscle that assists in dorsiflexion and eversion of the foot.
The fibularis tertius, also known as the peroneus tertius, is a small muscle found in the lower leg. It assists in two main functions: dorsiflexion and eversion of the foot. Dorsiflexion refers to the movement of lifting the top part of the foot towards the shin, while eversion is the act of turning the sole of the foot outwards. The fibularis tertius originates from the lower third of the fibula and attaches to the base of the fifth metatarsal bone in the foot.
During walking or running, this muscle helps in stabilizing the foot and providing balance. It works together with other muscles in the anterior compartment of the leg, such as the tibialis anterior, extensor digitorum longus & extensor hallucis longus. Although the fibularis tertius is not present in every individual, its absence does not typically cause any major issues in terms of mobility or function, as other surrounding muscles can compensate for its role. However, in some cases, the absence of this muscle may slightly affect an individual's ability to perform specific movements or athletic activities.
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How long does it take for the daughter cells from one round of replication to replicate themselves?
No time is required -- they are ready to divide immediately after DNA replication and separation of the daughter cells is complete if conditions are right.
20 minutes
After the cells have matured fully.
No time is needed -- the daughter cells cannot replicate further.
The daughter cells from one round of replication are ready to divide immediately after DNA replication and separation is complete, provided that the conditions are favorable. This means that no time is required for them to start the replication process.
Once the daughter cells have divided, they begin their own replication process, which takes approximately 20 minutes. During this time, the cell undergoes a series of complex processes to create a copy of its DNA. The replication process involves the unwinding of DNA strands, the synthesis of new DNA strands, and the joining of the newly synthesized strands to the original template. Once this process is complete, the daughter cells are ready to divide again, and the cycle continues.
It's important to note that the time it takes for daughter cells to replicate themselves can vary depending on the type of cell and the conditions it's in. However, in general, the replication process takes around 20 minutes to complete.
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In their studies of the resting membrane potential of the squid giant axon, Hodgkin and Katz found that
In their studies of the resting membrane potential of the squid giant axon, Hodgkin and Katz found that increasing potassium outside the axon depolarizes the axon's potential.
This means that the electrical charge across the axon's membrane becomes less negative, making it more likely for an action potential to be triggered. They also found that sodium ions play a crucial role in the generation and propagation of action potentials. When sodium ions flow into the axon during an action potential, they cause a rapid depolarization, which triggers the opening of voltage-gated potassium channels that help repolarize the axon back to its resting state. These findings were groundbreaking and helped to establish the principles of neural communication that are still studied today.
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Over the last 2 years, lead and copper levels within Flint, Michigan's water supply have significantly dropped. Why is it still important to public health to continue monitoring the lead and copper levels despite this drop?
Elevated fibrinogen and plasminogen activator inhibitor (PAI-1) in hypertension are related to metabolic risk factors for____________.
Elevated fibrinogen and plasminogen activator inhibitor (PAI-1) in hypertension are related to metabolic risk factors for hypercoagulable state.
A hypercoagulable state caused by elevated fibrinogen levels raises the risk of a coronary or cerebral incident.
In medicine, a condition where there is an abnormal rise in the potential for blood to clot, commonly known as blood coagulation, is referred to as a hypercoagulable state.
Increased blood viscosity, higher clot stiffness, and increased resistance of the clot to fibrinolysis all occur when fibrinogen levels are high.
Thrombosis is a disorder brought on by elevated levels of fibrinogen and PAI-1, which are frequently found in people with metabolic syndrome. The development of a blood clot within a blood vessel, known as thrombosis, can restrict the regular flow of blood. Elevated PAI-1 and fibrinogen levels can raise the risk of thrombosis by preventing blood clot disintegration and enhancing blood coagulation.
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Select the correct answer.
In the three domain system, the domain Eukarya consists of all organisms that have which of the following
Options are not provided in the question, so the complete question is as follows:
In the three domain system, the domain Eukarya consists of all organisms that have which of the following?
A. Contractile vacuole
B. Nucleus
C. Chloroplast
Answer:
B. Nucleus
Explanation:
The three domain system include archaea, bacteria, and eukarya.
Eukarya, consists of all organisms whose cells have a nucleus. Eukarya contains multicellular and visible organisms, such as animals, people, plants and trees.
Bacteria and arachaea contains unicellular organisms and lack a nucleus.
Hence, the correct option is B. Nucleus.
what conditions may trigger reactivation of latent herpesvirus infections?
The conditions that may trigger reactivation of latent herpesvirus infections are stress, exposure to ultraviolet radiation, fever, hormonal changes, and immunosuppression.
Stress, exposure to ultraviolet radiation, fever, hormonal changes, and immunosuppression are some conditions that may trigger reactivation of latent herpesvirus infections. Let's take a look at each of them briefly:Stress: Stress can trigger the release of stress hormones, such as cortisol, which suppresses the immune system, making it easier for the herpes virus to reactivate.
Exposure to ultraviolet radiation: Exposure to ultraviolet radiation from the sun or tanning beds can weaken the immune system, leading to herpes reactivation.Fever: Fever can occur due to various reasons, including infection or illness, and can trigger the reactivation of herpes simplex virus.Hormonal changes: Hormonal changes, such as those that occur during menstruation or menopause, can trigger herpes reactivation by affecting the immune system.
Immunosuppression: Immunosuppression refers to a weakened immune system that is unable to fight off infections effectively. Certain diseases, such as HIV/AIDS, or treatments, such as chemotherapy, can lead to immunosuppression and herpes reactivation.
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22. Highlight the correct answer of each underlined pair. UV radiation has shorter longer
wavelengths and
lower/higher energy than visible light and infrared radiation.
Answer:
shorter and higher
Explanation:
UV is further along in the EM spectrum so has a higher frequency and shorter wavelengths than visible light.
Which conclusion is supported by the graph The graph demonstrates the quantitative variation for skin pigmentation?.
More than half of the population has the central skin pigmentation. The lightest and the darkest skin pigmentations are equally common in the population.
Skin, hair, and eye pigmentation differs between and among human populations. Many candidate gene and numerous genome-wide association studies have sought to identify the genes and alleles responsible for this variation (GWAS). Up until now, the majority of GWAS for pigmentary features have relied on categorical scales and subjective phenotypes.
However, the color of the skin, hair, and eyes varies constantly. Here, we aim to identify the genetic basis of the quantitative variance in these qualities and to characterize it objectively and properly. Reflectance or digital spectroscopy were used to evaluate the skin, hair, and eye colors of Europeans from Ireland, Poland, Italy, and Portugal. 176 women participated in a GWAS across 313,763 SNP sites for the three quantitative pigmentation traits.
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True or False: All point mutations will result in a missense mutation.
Answer:
A point mutation affects a single base pair. A point mutation may cause a silent mutation if the mRNA codon codes for the same amino acid, a missense mutation if the mRNA codon codes for a different amino acid, or a nonsense mutation if the mRNA codon becomes a stop codon
A missense mutation is a mistake in the DNA which results in the wrong amino acid being incorporated into a protein because of change, that single DNA sequence change, results in a different amino acid codon which the ribosome recognizes. Changes in amino acid can be very important in the function of a protein.
Explanation: hope this helps;0
All point mutations will result in a missense mutation. The statement is false. This is because a point mutation can result into silent mutation, a missense mutation, or a nonsense mutation.
What are Point Mutations?
A point mutation affects a single base pair in the DNA sequence. A point mutation may result into a silent mutation if the altered mRNA codon encodes for the same amino acid, a missense mutation if the altered mRNA codon encodes for a different amino acid, or a nonsense mutation if the altered mRNA codon becomes a stop codon.
A missense mutation is a mistake in the DNA sequence which results in the synthesis of wrong amino acids which are being incorporated into a protein molecule because of the change, that a single DNA sequence change results in a different amino acid synthesis which the ribosome recognizes.
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Where in the body are the special cells that detect the change in colour of the
traffic lights?
Answer:
There are about 120 million rods in the human retina. The cones are not as sensitive to light as the rods. However, cones are most sensitive to one of three different colors (green, red or blue). Signals from the cones are sent to the brain which then translates these messages into the perception of color.
The retina is the back part of the eye that contains the cells that respond to light. These specialized cells are called photoreceptors. There are 2 types of photoreceptors in the retina, rods, and cones.
Where in the body are the special cells that detect the change?
Cells are called receptors, which detect stimuli (changes in the environment). The coordination center, such as the brain, spinal cord, or pancreas, which receives and processes information from receptors around the body.
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The creature was approximately 1 meter long, with its backbone fused into a large shell covering the body cavity. It had a beaklike mouth, without teeth, and all four limbs were in the form of flippers. Based on anatomical similarities, to which modern animal is Dr. Digger's creature most closely related? zebra bony fish sea turtle snake
Answer: Sea Turtle
Explanation:
Sea turtles especially the green sea turtle Chelonia mydas is the most closely related to Dr Digger's creation having shell covering cavity covering the whole body except head and four limbs known as flippers which make them paddle along swiftly while swimming Thier mouth without teeth is shaped like a beak which makes them perfect herbivores which feed on mostly algae and grasses in the sea. Currently there are about 7 species of the sea turtle.
Answer:
c
Explanation:
sea turtle
True or false: Chloroplasts contain green chlorophyll and are
responsible for
photosynthesis.
Would any sound be heard when cuff pressure was 118 mm Hg?
Answer:
yes
Explanation:
the first sounds herd at cuff pressure is 10 to 12 mm Hg
clarify the relationship between cell, tissue and organ
Answer:
The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs.
A species of moth has a 2 varieties of wing color: brown and white. As winter approaches, the trees where the moths live loose their leaves. The moth's predators are birds who hunt for the moths as they rest on the dark tree bark. Every moth lays 100 eggs, but only about 10 from each egg cluster live to adulthood. What are the variations in this population?
Answer:
In this case, the population of moths you're referring to has a number of variations. Here they are:
1. Wing Color Variation: The moths have two phenotypic variations for wing color, brown and white. This is a clear physical trait that can change based on the genetic makeup of the moth.
2. Survival Variation: Out of every 100 eggs laid, only about 10 moths survive to adulthood. This could imply a variation in the fitness or adaptability of the offspring, where only the most fit or adaptable (in terms of avoiding predators, finding food, or handling environmental conditions, for example) survive.
3. Seasonal Environment Variation: The environment where the moths live changes with the seasons. In winter, the trees lose their leaves, which may affect the camouflage ability of the moths depending on their wing color. This is a temporal variation in the environment, which can potentially influence the survival rates of the different moth variations.
4. Predation Variation: The predators of the moths are birds, which hunt for the moths as they rest on the dark tree bark. The level of predation can vary based on factors like the bird population size, hunting efficiency, and the visibility of the moths.
Each of these variations plays a role in the survival and reproduction of the moths and could lead to evolutionary changes in the population over time, especially if certain traits (like wing color) increase the moths' survival and reproductive success.
Plants make food; animals only ingest it.
Compare and contrast their digestive systems.
Include a) the structures involved in the digestive system of each and b) the processes
involved in creating their own food to the point of use in another organism
to use in an organism, in order.
The digestive systems of plants and animals are quite different. The primary difference is that plants are capable of producing their own food, while animals rely on outside sources. Plants take in carbon dioxide, water, and other nutrients and turn them into glucose and oxygen via photosynthesis.
Animals, on the other hand, must consume food to survive. The digestive system of plants includes a few structures and processes that are not present in animals, such as chloroplasts, which contain chlorophyll, and stoma, which regulate gas exchange. Plant Digestive System The primary function of a plant's digestive system is to convert light energy into chemical energy that can be used to fuel the plant's cellular processes.
The resulting glucose and oxygen are then used by the plant to fuel cellular processes and support growth.
Animal Digestive System : The animal digestive system, unlike the plant digestive system, is specialized for the consumption and breakdown of food. The digestive system of animals begins in the mouth, where food is taken in and begins to be broken down by enzymes in the saliva. The food then moves through the esophagus to the stomach, where it is further broken down by stomach acid and enzymes. The nutrients are then absorbed in the small intestine, while the waste products are eliminated in the large intestine.
Conclusion : In conclusion, the digestive systems of plants and animals are quite different. While both systems involve the absorption and use of nutrients, plants are capable of producing their own food, while animals must consume food to survive. Additionally, the structures and processes involved in each system are unique.
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1. What would happen to a moss sporophyte if the gametophyte that produced it died?
2. What would happen to a fern sporophyte if the gametophyte that produced it died?
If the gametophyte that produced a moss sporophyte died, the moss sporophyte would continue to grow and develop.
In mosses, the gametophyte is the dominant generation, and it provides nutrients and support to the sporophyte. However, once the sporophyte is mature and can photosynthesize, it becomes less dependent on the gametophyte. Thus, the death of the gametophyte may not significantly impact the sporophyte.
The moss sporophyte can continue to grow and develop even if the gametophyte that produced it died.
If the gametophyte that produced a fern sporophyte died, the fern sporophyte would be unaffected.
In ferns, the sporophyte is the dominant generation, and it is independent of the gametophyte. Once the sporophyte is produced, it can grow and develop on its own without any support from the gametophyte.
Therefore, the death of the gametophyte would have no impact on the fern sporophyte.
Summary: The fern sporophyte is independent and would not be affected if the gametophyte that produced it died.
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can you describe when milk is converted into curd or yogurt from your understanding ?
Answer:
They wait for the milk to spoil than they flavor it and make it more creamy or chunky it depends on the item
what is the equilibrium constant for the uncatalyzed reaction?
Since ∆Go is the same for the catalyzed and uncatalyzed reaction, Keq is the same for both reactions.
A chemical reaction's equilibrium constant is the value of its reaction quotient at chemical equilibrium, a condition attained by a dynamic chemical system after a sufficient amount of time has passed in which its composition has no detectable propensity to change further. The equilibrium constant is independent of the initial analytical concentrations of the reactant and product species in the mixture for a particular set of reaction circumstances.
As a result, given the starting composition of a system, known equilibrium constant values may be utilized to estimate the system's composition at equilibrium. Temperature, solvent, and ionic strength, for example, can all impact the value of the equilibrium constant. Equilibrium constants include stability constants, formation constants, binding constants, association constants, and dissociation constants.
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What is the average amount of time an American spends consuming media in a week?
A.
10 hours
B.
18 hours
C.
22 hours
D.
28 hours
Please select the best answer from the choices provided
A
B
C
D
Answer: The correct choice would be 18 hours.
Explanation:
Answer:
d. 28 hours
Explanation:
What dinosaurs is classified as a carnivore?
Carnivore is the classification given to the dinosaur Dilophosaurus.
The early Jurassic period, roughly 193 to 183 million years ago, was home to the large carnivorous dinosaur species known as Dilophosaurus. Fossils of this dinosaur, which was among the first big predatory dinosaurs, have been discovered in North America.
The Dilophosaurus, a bipedal dinosaur, had two sizable bony crests on its skull that were either used for display or to make it appear larger. It had teeth that suggested it was a carnivore because it was about 20 feet long and had sharp teeth.
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complete question-
What of these dinosaurs is classified as a carnivore?
Triceratops
Tylosaurus
Iguanodon |
Archaeopteryx ·
Alamosaurus |
Mosasaurus ·
Coelophysis |
Ankylosaurus ·
Brontosaurus |
Dilophosaurus.
What determines the genetic code you had when you were born?
Answer:
Explanation:
your biological parent's gene
elements that has atoms of more than one molecular mass