A part of the DNA that codes for a functional protein i believe
Answer:
The correct answer is: a part of DNA that codes for a functional protein.
Explanation:
Transcription is the process in which a DNA fragment is used to synthesize an mRNA strand that will later be used to code for a protein.
Not every part of the DNA codes for functional proteins, many fragments will be cut off through a process that occurs right after transcription and is called splicing.
During splicing, the introns (parts that do not code for functional proteins) in the DNA are chopped off, while the exons remain and are stuck together.
The beginning part of the DNA molecule is called a promoter and is where the RNA polymerase binds to in order to start transcription.
help me plz thx u god bleessssssssss
Answer:
Longitude
Explanation:
The distance that is measured east and west from the Prime Meridian is called longitude. The longitude can be measured both as a time and as a distance. There's 180 degrees east, and 180 degrees west from the Prime Meridian. The lines that have been invented by the people to better measure the longitude, both in practice and on a map are the meridians. The meridians are vertical lines, and they connect the North Pole and the South Pole. These are also the lines that have determined the time zones used by the people.
Which region has the highest elevation? Help please
Answer:
Great pond mountain.
Explanation:
Answer:
Explanation:
Pond Mountain since the elevation is of 1030km while the rest of the heights fall under this number
Please correct me if I am wrong
One surprising fact of the animal kingdom is that only approximately 5% of animals are classified into which group? A. Insects B. Invertebrates C. Chordates D. Mammals
Answer:
C. Chordates
Explanation:
Even though the chordates seem to be the most marking of the animal kingdom, they are the ones that are most commonly seen, and they are the largest and most complicated, they are actually a very small minority in the animal kingdom. All of the chordates comprise for only around 5% or even less than all of the species in the animal kingdom. On the other side, the invertebrates make up the rest of the 95% or more of all animal species. The chordates are the animals that have a backbone to put it simple, and some of the members are the mammals, reptilians, birds, fish etc.
The Answer is C. Chordates.
Please!! I really need help with this! Its due tomorrow!! Answer this question please!!!!!!
Explain in complete detail how the process of photosynthesis and respiration go hand to hand?
Cellular Respiration is the making of energy in the mitochondria. Photosynthesis is the production of oxygen in the chloroplasts. Their reactants are the products of each other.
Rosa has a vegetable garden. She places earthworms, which are decomposers, in the garden soil.
What is Rosa most likely trying to do?
prevent insects from eating the plants
create usable food energy for the plants
enrich the soil with nutrients
kill the bacteria in the soil
Answer:
im pretty sure its c
Explanation:
She is trying to enrich the soil with nutrients.
Why are earthworms are important in soils?Enhanced nutritional availability: Earthworms eat on plant debris such as dead roots, leaves, grasses, manure, and dirt. Their digestive system focuses on the organic and mineral components of the food they consume. As a result, their wastes are more nutrient-dense than the soil.Drainage improvement: Earthworms loosen the soil and improve the drainage system. Earthworm-infested soils can drain water up to ten times faster than soils without earthworms. Under the effect of rain, irrigation, gravity, lime, and other materials, earthworms dig tunnels in the soil that serve as a pathway.Earthworms bind sticky soil particles together in water-stable aggregates, improving soil structure. These also aid in the storage of moisture. Increased production: Earthworms improve productivity by 70-80% after a short period of time.Thus, we can conclude that option C is correct.
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The disease allele for a certain disease is S. The normal allele is s. The disease is observed when a person has at least one copy of the disease allele, S. Which pattern of inheritance does the disease follow?
CODOMINANT
DOMINANT
POLYGENIC
RECESSIVE
Will mark brainliest
Answer:
I believe is "recessive".
Answer:
dominant
Explanation:
The Northern Hemisphere experiences winter when Earth is farthest from the sun. True or False
Answer:
The correct answer is "False".
Explanation:
It is false to affirm that the Northern Hemisphere experiences winter when Earth is farthest from the sun. Actually, it is the opposite, the Northen Hemisphere experiences winter season when Earth is closest to the sun. Earth's distance from the sun has no major influence over the weather. The reason behind why we experience different seasons is because the Earth's axis is not straight but its is tilted. During winter season for the Northern Hemisphere, the sun shines directly on the Southern Hemisphere and indirectly on the Northern Hemisphere.
Answer:
False
Explanation:
The Earth is farthest away in its orbit when it is winter in the Northern hemisphere.
According to cell theory where do plant cells come from
Answer:
All cells come from pre-existing cells by cell division. Schwann also proposed “Free Cell Formation” or spontaneous generation of cells — this was before Pasteur's definitive experiments. Modern Cell Theory Also States: Life's chemical processes, such as metabolism, occur inside of cells.
Explanation:
Answer:
Other cells
Explanation:
All living things are made up of one or more cells. all living cells arise from pre-existing cells by division.
The leopard frog and the pickerel frog are two
closely related species. In areas where
their ranges overlap, the frogs will remain
separate species if they
Answer:
They will remain separate species if they don't breed.
Explanation:
Which factor affecting metamorphic process is most likely to cause foliation in a rock? A. Presence of water B. Temperature C. Pressure D. Time
Answer:
C.
Pressure is most likely to cause foliation in a rock.
Hope this helps,
One of the Virtuosos on Brainly
Answer:
Option B and C
Explanation:
The temperature and pressure causes foliation in metamorphic rock. When a rock is subject to extreme conditions, its mineral realigns itself in perpendicular direction of stress application. Foliation causes weakling of rock in a specific plane of the rock and due to this metamorphic rock break easily along the foliation planes.
As the rate of metamorphism (application of pressure and temperature) increases, the coarseness caused due to foliation also increase.
Hence, both option B and C are correct.
Question 2
What is the difference between a non-mutated gene and a mutated gene?
The sequence of DNA bases is different.
The sequence of DNA bases has been removed.
Adenine pairs with guanine or cytosine; guanine pairs with adenine
Non-mutated genes express traits; mutated genes remove traits.
Answer: It's A. The sequence of DNA bases is different
The sequence of DNA bases is different for a non-mutated gene and a mutated gene.
What is a gene?The basic physical and functional unit of heredity is known as a gene. It is made up of DNA. Some genes act as instructions to make molecules called proteins but many genes won't code for proteins. In humans, the size of the genes varies from a few hundred DNA bases to more than 2 million bases.What is a non-mutated gene?It is a gene that is found in its natural, unchanged form.
What is a mutated gene?A gene mutation is a change in one or more genes and some can lead to genetic disorders or illnesses like sickle cell anemia, cancer, hemophilia.. etc.Gene mutation is an alteration of the nucleotide sequence of a gene.Caused by errors in DNA replication and mutagens such as UV and chemicals.What is the difference between a non-mutated gene and a mutated gene?
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A population of lizards lives on Island A. On nearby Island B, another population of the same species is present. The lizards on Island A have evolved to have a large frill around their necks. The lizards on Island B, on the other hand, have evolved to have a much smaller neck frill.
Both islands are colonized by humans and some of the lizards on Island A are transferred to Island B. The lizards from Island A interbreed with the lizards on Island B. The gene coding for the large neck frill is passed on to the offspring resulting from these breedings, introducing new genetic variation into the population.
The transfer of genetic information that occurs between the two lizard populations above is known as
Answer:
The transfer of genetic information that occurs between the two lizard populations is known as GENE FLOW.
Explanation:
The options attached to this question are given below:
A. Genetic recombination.
B. Gene flow.
C. Genetic drift.
D. Natural selection.
Gene flow refers to the transfer of genetic variations from one population to another of the same species. The rate of gene flow between two populations may be low or high. When the rate of gene flow is high the populations are considered to be a single population.
In the scenario given in this question, there is a flow of large neck frill genetic trait from the parent lizards in Island B to the offspring that result from sexual relationship between the lizards from both islands.
which is a combination of two waves
While longitudinal waves resemble sound waves in that they alternate between compressions and rarefaction in a medium, transverse waves are like those on the surface of water that rise and fall.
What are the different combination of waves exist?Standing waves, also known as stationary waves, are combinations of two waves with the same amplitude and frequency that are traveling in opposite directions.
The phenomenon is caused by interference, which means that when waves are superimposed, their energies either add up or cancel each other out.
Standing waves are created by the superposition of two or more opposing-moving waves. The superposition of two or more waves traveling in the same direction results in standing waves.
Therefore, the combination between P wave and S wave is called standing wave. It occurs when both waves have equal amplitude and wavelength.
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Moles are rodents that are very similar to mice. They live underground, spending most of their lives below the earth's surface, in the dark. Mice, on the other hand, may dig burrows to nest and sleep in, but they spend much of their time above ground. Mice also may build nests out of found materials, like cloth or grass. This difference in habitat has helped moles develop differently than mice. What adaptation would we expect to see in moles, but not in mice?
Answer:
The answer is: Moles will be less active because all they eat is mostly under ground while mice eat more things at the surface.
Explanation:
Adaptation in Moles: One key adaptation we would expect to see in moles, but not in mice, is the reduction or complete loss of eyes and visually oriented structures. This adaptation is due to the fact that moles spend their lives underground where they do not need eyes to find their way around, unlike mice that are predominantly above ground.
Vestigial Structures: The presence of vestigial structures, like covered eyes in moles, is a clear example of adaptation through evolution. These structures are body parts that no longer serve their original function due to changes in the organism's environment or behavior.
Functional Adaptations: Additionally, moles have very large front claws that are well-suited for digging and burrowing in the soil. This is another adaptation unique to moles that aids in their underground lifestyle.
Please help ASAP,
(first to answer correctly gets brainlytist)
-Describe three dangers of a hurricane. What things can people do to stay safe if a hurricane is heading toward their town?
Answer:
danger 1 wrecking peoples homes and property. danger 2: flooding danger3: people getting hurt
Explanation:they can stay safe y evacuating.
Where does gas exchange occur?
left ventricle
left atrium
trachea
lungs
gas exchange occurs in the human lungs.
the answer is lunges
Characteristics such as strength or the ability to find food often become more common in populations over time because individuals with these traits are more likely to thrive. What mechanism of evolution causes this change? -APEX
A. Genetic drift
B. Artificial selection
C. Natural selection
D. Mutation
Natural selection because natural selection selects the trait that causes a species to thrive the most, genetic drift isn’t correct because it mostly has to do with physical traits and not traits that help with hunting, finding mates, and finding food.
Answer:
C: Natural Selection
Explanation:
Hope this helps
Which statement is INCORRECT about invasive species? A) The populations often grow quickly. B) They are often competitively inferior. C) In their introduced area, there is often no predators. D) They usually cause harm to their introduced environments.
They are often competitively inferior.
Answer is B)
They are often competitively inferior is incorrect about invasive species .
Option B
Explanation:
Invasive Alien Species are those species that are not native to a particular area and can damage the environment in which they reside. Invasive species could be a plant, fungi, or animal. These species tend to spread at a rapid pace in the environment. Various reasons lead to faster expansion, faster reproduction, absence of a predator species, etc. The plant invasion created a barrier in the growth of native species and can also become a reason for various diseases in the native environment.
Hence, we can say that option B is correct as all other options are traits of Invasive Alien Species and they are often competitively superior.
Which number shows regions where flat landforms with high elevation and low reliefs are found? A:1 B:2 C:3 D:4
Answer:
D
Explanation:
why dose a necturus look the way it dose
Answer:
Mudpuppies have sense organs in their skin that help them detect water movement and pressure changes. These sense organs help them avoid predators. They have small eyes that they use to see with and a good sense of smell, which they use to locate some prey.
The correct explanation for the appearance of a necturus is due to its adaptation to its environment and lifestyle.
Necturus, commonly known as the mudpuppy or waterdog, is an aquatic salamander that has a unique appearance which is a result of its evolutionary adaptations to its environment. Here are some key factors that contribute to the way a necturus looks:
1. Aquatic Lifestyle: Necturus are fully aquatic salamanders, meaning they spend their entire lives in water. Their bodies are streamlined for swimming, with broad, flat heads and tails that help them navigate their watery habitats.
2. Gills: Unlike many other salamanders that lose their gills as they mature, necturus retain their external feathery gills throughout their lives, which are visible behind their heads. These gills allow them to extract oxygen directly from the water.
3. Skin: Their skin is smooth and lacks scales, which is typical for amphibians. It is also highly vascularized, allowing for cutaneous respiration where oxygen is absorbed through the skin.
4. Coloration: Necturus typically have a gray or brownish color with dark spots or blotches, which provides camouflage against predators in the muddy or silty bottoms of the streams and lakes where they live.
5. Lungs: Although they have lungs, necturus do not rely on them as their primary means of respiration. Their lungs are simple and not as efficient as those of terrestrial salamanders, reflecting their aquatic lifestyle.
6. Limbs: They have strong limbs with webbed feet, which are adapted for walking on the substrate at the bottom of their aquatic habitats and for swimming.
7. Sensory Adaptations: Necturus have lateral line systems similar to those found in fish, which are used to detect vibrations and movement in the water, aiding in the detection of prey and predators.
8. Toxicity: Some species of necturus can secrete toxic substances from their skin as a defense mechanism against predators.
In summary, the appearance of a necturus is shaped by its need to survive and reproduce in an aquatic environment. Its physical characteristics, from its gills to its skin and limbs, are all adaptations that help it to breathe underwater, move efficiently, avoid predators, and capture prey.
genectics is impmortant because...
They are the story script for your INTIRE LIFE!
Genetics provide important information about one’s health, ancestry, and risks. Genetic testing (such as karyotyping) can indicate an individual’s risk for disease, help diagnose health issues, and predict the health/traits of a future child.
Read the following scenario: Marc's mother is remodeling the backyard. She decides to replace the grass with a concrete patio, cut down a large tree in the corner by the fence, and replace the rose garden with a rock garden fountain feature. How will this disrupt Marc's backyard biome? How with the new design change the abiotic components? What organisms will the new backyard support?
Answer:Well Its basically destroying whatever habitat had formed there. Anything living on the surface of the grace would be dead. Bees would now longer visit since there is a cut in pollen count. The only organisms the yard might support well them
Explanation:
The changes in Marc's backyard will disrupt the backyard biome by altering vegetation and abiotic components, impacting the plant and animal communities.
The replacement of grass with a concrete patio, cutting down a tree, and adding a rock garden fountain will impact the plant and animal communities.
The new design will change the abiotic components by altering sunlight exposure, soil composition, and water availability. For example, the concrete patio will reduce soil moisture and the tree removal will impact shade levels.
The new backyard may support organisms that thrive in urban environments like squirrels, birds attracted to the fountain feature, and insects that adapt to rock gardens.
How are the respiratory and circulatory systems similar?
Both systems provide glucose and other substances to cells.
Both systems regulate blood flow throughout the body.
Both systems help remove carbon dioxide from the body.
Both systems send messages to the nervous system for breathing.
Answer:
Both systems help remove carbon dioxide from the body.
Explanation:
I just took the test
The respiratory and circulatory systems are similar Both systems help remove carbon dioxide from the body. Thus, option "C" is correct.
How the respiratory and circulatory systems similar?The respiratory system Circulates oxygen into the body and blood needs oxygen the circulatory system circulates all the blood in your body in the works together with the respiratory system.
Thus, option "C" is correct.
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what are the advantages derived by
using urea
Answer:
ADVANTAGES OF USING UREA
Urea comprises of 46% nitrogen, this means that it can be easily stored, transported and handled safely since there are no chemical explosion hazards caused by urea.
If urea is applied in measured proportions and through precise methodology, it works great for all crops and increases the produce by far.
The nutrient composition of urea enhances soil productivity through enriching its nutrient content.
Urea sustains plant life by providing each plant with relevant nutrients needed.
1. If there is not enough carbohydrate intake, how does the body form glucose?
2. If there is a glucose shortage, how does the body produce energy?
1.
Glycogenolysis(break down of glycogen to glucose molecules)Gluconeogenesis(generation of glucose from certain non-carbohydrate carbon substrates such as lipids)2.
It can make glucose and then use thatUse lipids(some organs such as the brain can’t use lipids as their energy source and need glucose)Hope this helps:))
What is the primary function of a plant's root hairs?
a
Root hairs move water and minerals up.
b
Root hairs prevent excessive loss of water.
c
Root hairs move food particles up and down.
d
Root hairs provide a larger surface area for absorption.
i think it’s B if not then it’s C
Final answer:
The primary function of a plant's root hairs is to provide a larger surface area for the efficient absorption of water and minerals from the soil. Root hairs increase the root's surface area, enhancing the plant's absorption capabilities.
Explanation:
The primary function of a plant's root hairs is to provide a larger surface area for the absorption of water and minerals from the soil. Root hairs are extensions of root epidermal cells, which play a crucial role in enhancing a plant's ability to absorb these essential nutrients. The epidermis of the root provides protection and aids in absorption, while the root hairs increase the surface area available for these processes.
Negative water potential draws water into the root hairs, and the cohesion and adhesion properties of water help it to move up the plant through the vascular system, which includes the xylem and phloem. Transpiration, the process of water evaporating from leaves, also plays a part in drawing water up through the plant, from the root hairs to the leaves.
What is a major difference between prokaryotes and eukaryotes?
Answer:
Eukaryotic cells contain membrane-bound organelles, including a nucleus. Eukaryotes can be single-celled or multi-celled, such as you, me, plants, fungi, and insects. Bacteria are an example of prokaryotes. Prokaryotic cells do not contain a nucleus or any other membrane-bound organelle.
Explanation:
who is charles darwin and his theory of natural selection
Answer:
Charles Darwin was a naturalist from the 1800's. He developed the theory of natural selection which became the foundation of modern evolutionary studies. Natural selection is the survival and reproduction of individuals and how they adapt.
What unifying theme brought the work of Mendel and Darwin together in the big picture of
biology?
A:Discovery of DNA as the genetic material
B:Development of cell theory
C:Development of rDNA technology
D:Development of the chromosome theory of inheritance
Answer:
A: Discovery of DNA as the genetic material
Explanation:
DNA is the genetic material and stretch of DNA that codes for a specific protein is called as gene. Discovery of DNA as genetic material provided the physical proof of Mendel's factors that were responsible for transmission of genetic traits in his experiment.
Discovery of DNA as genetic material also established that genetic variations among individuals of the species as described by Darwin are due to minor differences in their DNA molecules.
Hence, discovery of DNA as genetic material led to acceptance of both Mendel's law and Darwin's theory.
A child pours water down a hill. What energy transformations occur in the water?
Answer:
This water has potential energy
Explanation: