Answer:because Austin and Sara inherit more of their mother"s genes
Explanation:
Austin and Sara inherited more of their mother’s genes.
Which of the following types of RNA are NOT used in translation?
A. mRNA
B. Trna
C. Rrna
D.none of the above
I would go with none of the above
All the listed types of RNA (mRNA, tRNA, rRNA) are involved in the translation process, making the correct answer D. none of the above.
Translation is the process of protein synthesis where different types of RNA play essential roles. The three main types of RNA involved in this process are:
mRNA (messenger RNA): Carries the genetic information copied from DNA in the form of a series of codons, each of which specifies a particular amino acid.tRNA (transfer RNA): Brings the appropriate amino acid to the ribosome to be added to the growing polypeptide chain according to the sequence of the mRNA.rRNA (ribosomal RNA): A key structural and functional component of ribosomes, which are the sites of protein synthesis.Considering the roles of these RNA types in translation, the correct answer is D. none of the above because all the listed types of RNA (mRNA, tRNA, rRNA) are involved in translation.
Please help I dont know none of these.
Answer:
9. True
Explanation:
Cells make up all living things.
What are some non-specific responses of the immune system and how do they protect us from infection?
Answer: Some non specific responses in the body caused by the immune system are the release of body cells. (T-cells, T-killer cells, B-cells, B-Helper cells.)
Explanation:
When your body notices an intruding viruses or bacteria, it initiates a chemical response. (Aka your germacide.) You body has two systems that’s work together to kill these intruders, your non specific defense, and you specifics defense. Each has it’s own jobs. The non specifics job is to release you cells to the targeted area. When a cell is detected, and it gets into your blood your B cells will latch onto it and call your other cells to come kill it. Another way you’re non specific defense gets to work is your skin. You body always has germs on its skin, so it produces a anti germ liquid. Sometimes it doesn’t affect them, and sometimes it does. For the germs it attacks, it actually breaks down the cells cell. It’s like a acid for the germ.
How does the greenhouse effect trap heat?
Answer:: Solar energy absorbed at Earth's surface is radiated back into the atmosphere as heat. As the heat makes its way through the atmosphere and back out to space, greenhouse gases absorb much of it. ... They radiate the heat back to the Earth's surface, to another greenhouse gas molecule, or out to space.
Explanation:
gardener purchased 20 full-grown pea plants. All 20 were the same genotype and had purple flowers. The gardener crossed two of these plants to get seeds for the next season. The seeds from the cross produced some plants with purple flowers and some with white flowers. The gardener learned that in pea plants the allele for purple flowers (P) is dominant of the allele for white flowers (p). What was the most likely genotype of the original 20 full-grown plants?
Answer:
maybe 75% of them were purple and 25% were white
Answer:
"Pp" is the most likely genotype of the original 20 full-grown plants
Explanation:
Given
All the 20 full-grown pea plants have purple flowers.
But when two plants out of these 20 are mated , then the seeds from the cross produced some plants with purple flowers and some with white flowers
This leads to a conclusion that though the 20 plants have purple color , they must be carrier of white color allele.
Thus, genotype of all the 20 pea plant species would be "Pp"
if two "Pp" genotype plants are crossed following offsprings are produced -
P p
P PP Pp
p Pp pp
Since "p" is a recessive allele , therefore when two recessive alleles are together they express their trait.
So, here in this case one out of four offspring is white in color.
Groundwater is desirable for which of the following reasons?
A. It is often very pure.
B. It is cooled naturally underground.
C. It is easier to extract than surface water.
D. It is more easily replenished than surface water.
A it is often very pure so groundwater is desirable
Answer: Option A.
It is often pure.
Explanation:
Ground water is the water found underground the or below the Earth surface where it occupies the faces of the soil, fractures of rock formations. It is stored in them and move steadily in this formations.
It is gotten by drilling or digging Wells. Ground water is clean or pure and ready to use because the soil filters the water.
What would happen if a plant could carry out photosynthesis, but not respiration?
Question 3 options:
It would have no food.
It could make food but not use it.
It would have too much water in its cells.
It would be unable to capture the energy in sunlight.
Answer:
answer is 1
it would have no food.
Explanation:
Photosynthesis also uses carbon dioxide faster than respiration produces it. Oxygen surplus is released into the air and unused glucose stored in the plant for later use. This is why plants are so important to human and other animals' survival. Without photosynthesis, we wouldn't have oxygen or food to stay alive.
Plant cells respire, just as animal cells do. If they stop respiring, they will die. Remember that respiration is not the same as breathing, so take care - plants do not breathe.
The study of plants is called botany. There are two types of plants and these are flowering plants and nonflowering plants.
The correct answer is A it would have no food.
What is respiration?The oxidation of the biomolecules to make the energy is called respiration.
Photosynthesis also uses carbon dioxide faster than respiration produces it. Oxygen surplus is released into the air and unused glucose is stored in the plant for later use.
This is why plants are so important to human and other animals' survival. Without photosynthesis, we wouldn't have oxygen or food to stay alive. Plant cells respire, just as animal cells do. If they stop respiring, they will die. Remember that respiration is not the same as breathing, so take care - plants do not breathe.
Hence, the correct answer is option A.
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ASAP please help
Irritable bowel syndrome (IBS) is a disease caused by the body’s inability to digest food properly. This disease may be caused by food or stress. What type of disease is IBS? a(n)________ disease
Answer:noninfectious
noninfectious
Explanation:
Answer:
noninfectious
Explanation:
dilate means to become wider and contract means to become narrower . which of the following statements best describes what happens during exercise
Answer:
Blood vessels in the heart dilate to increase blood pressure.
Hope this helps!!!
[tex]Sofia[/tex]
What is the relationship between the 5 senses and homeostasis
The senses help the body react tostimuli by responding to changes in pressure, temperature, sights, etc. that alert the body to danger. The body reacts to keep itself out of danger or tomaintain homeostasis.
The image shows that landmasses now separated by oceans fit together like puzzle pieces and have fossils of the same organisms. These clues are evidence of
Answer:
continental drift theory
Explanation:
If we take the shapes of the continents and we compare them, and put them next to each other, we can see that they are an almost perfect match, and that they resemble a puzzle. Also, it is very interesting that there are lot of fossils that are exactly the same, thus the same species, found in multiple different continents. These two clues give us part of the evidence that the continental drift is a real process that has been going on since very early in the geological timeline.
Which is true of unipotent stem cells
They can only produce cells that are the same as them
Choose all the answers that apply. Genes _____. are made of DNA are carried on chromosomes determine physical and chemical traits can cause genetic disorders are made of chromosomes
Answer:
Genes are made of DNAGenes are carried on chromosomesGenes can cause genetic disorderExplanation:
Genes are the physical and functional unit that determines heredity in humans. They are made of DNA and located in the chromosomes. A chromosome contains a long strand of DNA that has many genes.When mutation of a gene happens, it can result to a genetic disorder.In a single gene disorder, mutation happens on a single gene where as in complex gene disorder, mutation happens on one or more genes.
Answer:
are carried on chromosomes are made of DNA can cause genetic disorders determine physical and chemical traitsExplanation: Basically everything but are made of chromosomes.
what part of the blood carries oxygen
Answer:
red blood cells
Explanation:
Answer:
The red blood cells carry the oxygen, Iron inside the red blood cells carry the oxygen for the red blood cells, that is why doctors worry about your Iron count and how much Iron your getting through meals.
Explanation:
sensory and motor neurons are connected to the ____ nervous system
Answer:
Central
Explanation:
Sensory and motor neurons are connected to the central nervous system.
The central nervous system (CNS) is the section of the nervous system that is made up of the brain and spinal cord. The sensory and motor neurons are connected to the central nervous system. The sensory neurons receive impulses (message) and transmit them from the sense organs to the brain or spinal cord, while the motor neurons transmit impulses from the brain and spinal cord to muscles or glands within the body.
Sensory and motor neurons are both linked to the peripheral nervous system. Sensory neurons transport information from the body's tissues and organs into the central nervous system, while motor neurons transmit signals from the central nervous system to the body's muscles, glands, and organs.
Explanation:
Sensory and motor neurons are connected to the peripheral nervous system. In detail, the peripheral nervous system consists of the nerves and ganglia that lie outside the central nervous system, which includes the brain and spinal cord. Sensory neurons bring information from the body's tissues and organs into the central nervous system, which helps us react to stimuli. In contrast, motor neurons carry signals from the central nervous system to the muscles, glands, and organs in the body to trigger actions like muscle contraction or gland secretion.
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What type of galaxy is shown?
barred
elliptical
irregular
spiral
Answer:
it's a spiral galaxy
Explanation:
the type of galaxy is show is a spiral
which is a social benefit of abstinence
Answer:c) reduced stress about stds
Explanation:
Reduced stress about std - exists as a social benefit of abstinence.
What is abstinence?Abstinence exists as a self-enforced restraint from indulging in bodily movements that are widely participated as providing pleasure. Abstinence can have many psychological and social advantages. Celibate individuals tend to be more engaged and have fewer distractions, even opinions about having intimacy. Abstinence and outercourse have particular benefits for teens and younger individuals. Abstinence can also assist you to concentrate on things that exist most important to you, like friends, school, sports, movements, holding fun, and planning for your future.
The correct answer is option C.
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Which of the following is a contact force? Electrical force Frictional force Gravitational force Magnetic force
Answer: Frictional Force
Explanation: Friction always acts to oppose any relative motion between surfaces. For the simple example of a book resting on a flat table, the frictional force is zero.
Answer:
Frictonal Force.
Sorta-Explanation:
The contact forces are Frictional, Normal, and Applied. The non-contact are Magnetic, Gravitational, and Electrical.
Nicholas Steno recognized "tongue stones" as the teeth from which of the following? cavemen dinosaurs wooly mammoths ancient sharks
Answer:
ancient sharks
Explanation:
Nicholas Steno can be considered as the father of paleontology. In the year of 1666, Steno received a shark specimen caught by two fishermen. Once he started dissecting it, he noticed that the teeth have very interesting shape. They reminded him of the ''tongue stones'' known since the antiquity. In fact, the ''tongue stones'' were actually teeth of ancient sharks, just that the people were not aware of that. Steno was quick to see the similarities, thus he made a conclusion that they have to be connected.
Different (blank) of an element have different numbers of neutrons
Answer:
lons
hope this helps
Answer: The correct answer is isotopes.
Explanation:
Isotopes are defined as the chemical species of the same element which has different atomic mass but have same atomic number.
It can also be said that they have different number of neutrons but have same number of protons.
For Example: [tex]_6^{12}\textrm{C}\text{ and }_6^{14}\textrm{C}[/tex] are the isotopes of carbon. They have 6 and 8 number of neutrons respectively.
Hence, different isotopes of an element will have different number of neutrons.
The hand is proximal or distal to the upper arm
Answer:
The further away an attachment or body part is from the center (shoulder, elbow, wrist, hand, fingers) the more distal it is, and the closer the body part is to the center the more proximal it is.
Explanation:
Final answer:
The hand is distal to the upper arm; 'distal' means farther from the point of attachment to the trunk, whereas 'proximal' means closer.
Explanation:
The hand is distal to the upper arm. The term 'distal' refers to a position in a limb that is farther from the point of attachment to the trunk of the body or the origin. In contrast, 'proximal' describes a position that is nearer to this point of attachment. For instance, the brachium (upper arm) is proximal to the antebrachium (forearm). In the context of the human body's anatomical position, the upper arm, which contains the humerus bone, is between the shoulder and the elbow joints, while the hand is beyond the wrist. Therefore, when comparing the position of the hand relative to the upper arm, the hand is situated distally.
What are two ways in which the value of soil can be reduced?
Fertile soil is valuable because there is a limited supply. Less than one eighth of land on Earth has soil that are well suited for farming.
The thick, fertile soil of the prairies took many thousands of years to develop.
The two ways that the value of soil can be reduced is help use soil correctly, peanuts were once a corp to help soil, and still can be. The soil value recycle rocks and bedrock.
The value of soil is reduced when it loses its fertility and when topsoil is lost due to erosion. Soil can be conserved through contour plowing, conservation plowing and crop rotation. The thick mass of tough roots at the surface of the soil.
What does the chimpanzee have that the other organisms do not?
A) Claws
B) Lungs
C) Mammary Glands
D) Opposable Thumbs
Answer:
D) Opposable Thumbs
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D, opposable thumbs
Other organisms don’t
How are viruses different from cells?
Multiple choices;
Viruses cannot respond to their environment.
Viruses have the ability to reproduce.
Viruses contain nucleic acids.
Viruses do not carry out cellular functions.
Answer:
A and C
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What's the most common extrusive igneous rock on Earth?
A. Rhyolite B. Pumice C. Basalt D. Obsidian
Answer:
c.basalt is the most common extrusive igneous rock on Earth.
Explanation
basalt is the most extrusive igneous rock on the earth it is present in different shades as a result of a geochemical process. It is formed by the cooling of lava which is iron and magnesium-rich.Basalt is a very useful rock most of the area of the Earth ocean is form by the foundation of basalt.
Basalt is the most common extrusive igneous rock on Earth. Therefore, option (C) is correct.
As a result of a combination of geological and chemical processes, basalt may be found in a variety of colours despite being the most extrusive igneous rock on the planet.
The solidification of iron- and magnesium-rich lava is what gives rise to its formation.The basis of the vast majority of the oceanic space on Earth is composed of basalt, making basalt a very useful type of rock.
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Which of these observations helped scientists develop the cell theory?
O A) All cells have DNA.
OB) Many different types of cells have organelles.
Oc) Cells are modified for different functions.
OD) All parts of a plant are made of cells.
Answer: All parts of a plant are made of cells.
Answer:
All parts of a plant are made of cells.
Explanation:
Cell theory was developed by Sheildien and Schwann. The cell theory states that cell is the functional and structural unit of the living organism. All living organism are made of cell.
The scientists discover that all parts of plants are made of cell. Later, found that not only plants but all the living organism are made of cell. Cell perform all the basic necessities of life. The new cell arise from the pre existing cell.
Thus, the correct answer is option (D).
Based on the theory of evolution, if a population possesses a large amount of genetic variety, what level of variety can be expected in the future for that same population? A. The population will maintain the same level of genetic variety. B. The population will tend to become extinct. C. The population will increase in variety over time. D. The population will become more specialized in one particular direction.
Answer:
C. The population will increase in variety over time
Explanation:
If a population has a high level of genetic variety, that will result in even grater genetic variations as the times goes on. With the increase in genetic variation in the population, gradually new species will start to emerge from it, thus speciation will occur. This will happen because the greater genetic variations will enable some of the population to be able to use some other food sources over time, and if that is advantageous than those individuals will start to slowly move in other direction, thus becoming a separate species.
The study of function or how organisms perform functions on the cellular, tissue, organ, system, or organism levels
Answer:
Biology
Explanation:
the oceanic zone is _
Oceanic zone. Marine habitats. The oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.
The oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.
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Why do some organisms reproduce asexually
Answer:
Some organism reproduce by asexual reproduction because it does not requires much energy and is very convenient.
This type of reproduction does not requires two parent. They do not involve the fusion of male and female gamete.
The offspring produced by this process are same and it does not requires much time to produce offspring.
There is no variation in the offspring and the stability of organism produced by asexual reproduction is less as compared to that of sexual.
Final answer:
Organisms reproduce asexually to rapidly produce offspring without needing a mate, resulting in a quickly growing population of genetically identical individuals, which can be beneficial in stable environments but a disadvantage in changing ones.
Explanation:
Some organisms reproduce asexually because this method of reproduction can be very quick and does not require the meeting of male and female organisms. Asexual reproduction allows for the rapid growth of a population since every individual is capable of reproduction, leading to advantages in certain environmental conditions. Asexual reproduction often results in offspring that are exact genetic clones of the parent, which can be beneficial if the parent's traits are well suited to the environment.
However, it also means that all offspring carry the same genetic vulnerabilities, which can be a disadvantage in changing or unpredictable environments. Sexual reproduction introduces genetic variation which can be advantageous for populations in variable environments, as it enhances adaptability and increases the chance of survival against diseases and environmental changes.