Answers
Answer:
the complementary nucleotide to adenine.
Explanation:
mRNA is formed as a complementary strand to one of the two strands of the DNA. Three of the four nitrogenous bases that make up RNA — adenine (A), cytosine (C), and guanine (G) — are also found in DNA. In RNA, however, a base called uracil (U) replaces thymine (T) as
Related Questions
base your answer on your knowledge modern genetic techniques. what is the name of the process where genetically identical plants are produced from the cells of a single plant ?
a) screening
b) karyotyping
c) amniocentesis
d) cloning
e) genetic engineering
Answers
Answer:
The answer is C cloning.
1 Control of the mosquito population helps manage outbreaks of _____.
malaria
typhoid fever
bacillary dysentery
rabies
2 Infantile paralysis is another name for _____.
polio
hydrophobia
typhoid fever
ringworm
3 Travelers to Central and South America can get vaccinations for _____.
yellow fever
rabies
meningitis
viral pneumonia
Answers
Answer:
1. Malaria
2. Polio
3. rabies
Explanation:
Hope I've helped
The control of the mosquito population helps in managing the outbreaks of malaria. Infantile paralysis is another name for polio. Travelers to the Central and South America can get vaccinations for rabies. Thus, the correct options for 1, 2, and 3 are A, A, and B, respectively.
What is Malaria?Malaria is a serious diseases which could be a fatal disease sometimes and it is caused by a parasite that commonly infects a certain type of mosquito species which feeds on the human blood. People who get the malaria infection are typically very sick with high fevers, shaking chills, and flu-like illness and other symptoms.
Infantile paralysis is another name used for polio. Polio is a condition which is caused by a virus that mainly affects the neurons in the spinal cord or the brain stem. In its most severe form, polio infection can lead to a person being unable to move certain limbs or joints, also called paralysis.
Therefore, the correct options for 1, 2, and 3 are A, A, and B.
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What process breaks glucose down to be used as an energy source?
Answers
(WORTH 30 POINTS!!!) Choose the answer that best describes the geologic process that contributes to the formation of fault-block mountains. A. The Earth's crust is pushed together which tilts layers of rock on their side producing steep scarps. B. The Earth's crust is pulled apart creating deep folds and then pushed together generating steep scarps. C. The Earth's crust stretched from swelling underneath and vertical movement by blocks generates steep scarps. D. The Earth's crust is pushed together which forces up blocks vertically creating steep scarps.
Answers
B) The Earth's crust is pulled apart creating deep folds and then pushed together generating steep scarps to create fault-block mountains
Answer:
B
Explanation:
Earth is made of different layers that have varying characteristics. Which is the thickest layer?
Answers
Answer: the mantle is the thickest layer,
Explanation:
EMERGENCY HELP 10 POINTS
What is the main function of the Krebs cycle?
A. To break glucose down into two pyruvate molecules
OB. To produce carbon dioxide for use in the thylakoid
O C. To produce large numbers of ATP molecules
O D. To provide molecules for the electron transport chain
Answers
Answer:
O D. To provide molecules for the electron transport chain
Explanation:
The Krebs cycle, also known as the citric acid cycle, refers to a series of reactions during cellular respiration that produces energy by the oxidation of acetyl-CoA. The Krebs cycle utilizes acetyl-CoA and water in order to reduce the cofactor Nicotinamide adenine dinucleotide (NAD) to NADH, in a process that releases carbon dioxide (CO2). This NADH is then used by the oxidative phosphorylation electron transport pathway in order to generate ATP, the energy coin of the cell.
What is Mendol’s contribution to genetics?
Answers
Answer:
He proved that organisms get their genes inherited from their parents, they come in gene pairs.
Our eye color, hair color, or if we have freckles or not, are all considered (4)___11. The traits that we inherit
are determined by small segments of DNA called (5). We get these features from our parents; the
transfer of traits from parents to offspring is called (6)_____. Some traits are always seen if they are
inherited, and these are called (7)___... Brown eyes are an example of this type of trait. Blue eyes,
however, are an (8)___ trait and are only seen in the absence of a dominant trait.
Answers
Answer:
(4) traits
(5) genes
(6) heredity
(7) dominant
(8) recessive
Explanation:
Traits are inherited, and coded by genes. Genes are DNA segments placed in chromosomes. Alleles code for different expressions of the same trait. 4) trait / 5) gene / 6) heredity / 7) dominant / 8) recessive.
---------------------------------------
We know that phenotype is influenced by genotype and the action of the environment.
Part of an individual's phenotype is due to the genotype -inherited by the parents-, and the other part is due to the environment, where the individual develops.
According to this, inheritability might be defined as the proportion of phenotypic variation that might be due to genetic effects.
Regarding the genetic factor, inheritability is conditioned to heredity.
Heredity might be understood as the process of transmission of different characteristics through generations.
Morphological and behavioral characteristics are traits.
Genes are the hereditable DNA fragments that transmit the information needed to specify traits. This information passes from parents to offspring, generation to generation.
Genes are physically placed and arranged in the chromosomes. Each chromosome contains many genes that might vary in length.
Genes are inherited and define the individual's phenotype.
Alternative forms of genes -alleles- is what determine the phenotypic variation.
Each individual inherits a set of genes from each parent that combine during fertilization.
According to this combination, each individual will express a phenotype that is the product of a mixture between both parents' genetic charges.
According to Mendel, each individual has a pair of factors -alleles-, and each factor codes for an alternative form of the same trait -for instance, tall and short-. He thought that these factors separate -segregate- during gamete formation.
In complete dominance, the dominant allele completely masks the recessive allele effect. This is evident in heter0zyg0us individuals that only express the dominant trait. The dominant allele is hiding the expression of the recessive allele.
Knowing this, we can complete the sentences.
Our eye color, hair color, or if we have freckles or not, are all considered (4) _CHARACTERISTICS or TRAITS_The traits that we inherit are determined by small segments of DNA called (5) GENES .We get these features from our parents; the transfer of traits from parents to offspring is called (6)_HEREDITY_. Some traits are always seen if they are inherited, and these are called (7)_DOMINANT TRAITS_. Brown eyes are an example of this type of trait. Blue eyes, however, are (8) _RECESSIVE_ traitS and are only seen in the absence of a dominant trait.---------------------------------------
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Elijah is learning about the Greenhouse Effect in school. He explains to his mother that the gases in the atmosphere can act similarly to the window of a greenhouse. Elijah is correct due to which of the following?
A. The gases of the atmosphere do not allow any energy to leave Earth’s surface.
B. The gases of the atmosphere form a clear and transparent solid.
C. The windows of the greenhouse are made of the carbon dioxide and water vapor.
D. The window of the greenhouse allow energy to enter but then trap some of it for recirculation.
Answers
Answer:
D
Explanation:
The green house gasses trap heat just like the windows of the green house.
The roots of plants are important to photosynthesis because they...
OA.
remove glucose from the plant.
OB
remove oxygen from the plant.
OC.
C. provide the carbon dioxide needed.
OD D. provide the water needed.
Answers
Answer:
The correct answer is D: They provide the water needed.
Let me know if this helps!
what is the answer?
Answers
Answer:
25% is your answer i hope it helps
How do DNA sequences eventually lead to traits?
Answers
Answer:
Traits are determined by genes so it's the manifestation of a gene coded for the DNA :3
Explanation:
:3
Identify a point source and a non-point source pollutant in your environment. Write a short report discussing these pollutants.
Answer: Point source pollutant: My school is situated near a river. A wastewater treatment plant is a few miles away. The plant uses certain chemicals to treat wastewater, but releases effluents into the river. Although the plant regulates the released effluents, the treatment system gets overloaded during heavy rainfall. As a result, untreated chemicals and wastes enter the river. The plant thus becomes a point source pollutant for the river. The wastes and chemicals entering the river adversely affect growth of plants and fishes in the water body.
Non -point source pollutant: I live in a residential area that has a groundwater reservoir. Last month, the authorities in my area complained that the water in the reservoir was getting polluted. On investigating, they found that rainwater picks up debris and pollutants from roads and sidewalks as it flows on its path. The polluted water enters waterways that are connected to the groundwater reservoir. The debris and pollutants are many in number, and it was difficult to trace exactly where the rainwater picked them up. However, these pollutants affect large areas because the water from the groundwater reservoir reaches many homes. Therefore, the debris and pollutants are non-point source pollutants.
Answers
Thank you for giving the answer with it! <3 This helped!
Answer:
Point source pollutant: My school is situated near a river. A wastewater treatment plant is a few miles away. The plant uses certain chemicals to treat wastewater, but releases effluents into the river. Although the plant regulates the released effluents, the treatment system gets overloaded during heavy rainfall. As a result, untreated chemicals and wastes enter the river. The plant thus becomes a point source pollutant for the river. The wastes and chemicals entering the river adversely affect growth of plants and fishes in the water body.
Non -point source pollutant: I live in a residential area that has a groundwater reservoir. Last month, the authorities in my area complained that the water in the reservoir was getting polluted. On investigating, they found that rainwater picks up debris and pollutants from roads and sidewalks as it flows on its path. The polluted water enters waterways that are connected to the groundwater reservoir. The debris and pollutants are many in number, and it was difficult to trace exactly where the rainwater picked them up. However, these pollutants affect large areas because the water from the groundwater reservoir reaches many homes. Therefore, the debris and pollutants are non-point source pollutants.
Explanation:Pato
Which statement describes natural selection
Answers
Answer: You didn't put any statements lol
Explanation:
But basically natural selection is when organisms with the most favorable traits will survive and reproduce. (ex. there are 2 strains of bacteria - one that resists antibiotics and one that doesn't. The one that resists the antibiotics will strive and reproduce because that will be the more favorable trait that will be able to be inherited by future generations.)
Humans have found and classified every living species.
A. True
B. False
Answers
Answer: B. False
Explanation: I believe that we haven't classified ever living species because there are a lot of creatures at the bottom of the ocean where we can't reach and there are caves and even microscopic creatures everywhere that we don't know of.
Hope this helped love <3
help for brainliest hehe
Answers
Answer:
D
Explanation:
how does the sun cause water to move from the oceans to the atmosphere?
please answer! will give brainliest
Answers
GIVING BRAINLEST!!
if she returns 2 weeks after she had 30 worms, what will the worm population be?
Answers
Answer:
The population is growing by 2 per week if she returns it should be 4
Explanation:
9-5-10+8=2 per week
9 worms are born or added
5 worms die so taken away
10 worms move away
8 worms move in
I hope I made this easy to understand
If the allele for an attached earlobe (e) is recessive to the allele for an unattached earlobe (E), what will be the relative frequency of e in a population?
a. It could be more or less frequent than T.
b. It could only be equally as frequent as T.
c. It could only be more frequent that E.
d. It could only be less frequent than T.
Answers
Answer:
It could be more or less frequent than T.
Explanation:
As demonstrated by the Hardy-Weinberg principle, the dominance or recessiveness of an allele does not determine its frequency in a population.
In the given scenario, the relative frequency of e in a population will be It could be more or less frequent than T. The correct option is a.
What is allele?An allele is one of two or more DNA sequence versions at a given genomic location. For any given genomic location where such variation exists, an individual inherits two alleles, one from each parent.
The Hardy-Weinberg principle demonstrates that an allele's dominance or recessiveness does not determine its frequency in a population.
Thus, the correct option is a.
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How can evolutionary change in one species lead to evolutionary change in another species that it is associated with? Include an example to support your answer.
Answers
Evolutionary change in one species lead to evolutionary change in another species that it is associated with by adaptive mechanisms.
What is evolution?Evolution is a process of gradual cumulative changes which occurs in organisms over a long period of time resulting in the formation of new species.
Evolution in one species results in evolution in a closely related species. For example, the evolution of resistance by trees to insect pests results in similar evolution in insect pest for development of mouth parts that enables them to feed on the plants.
Therefore, evolutionary change in one species lead to evolutionary change in another species that it is associated with.
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Which of the following are true about earth axis choose two correct answers. A a line that passes through earths equator B a line around which earth rotates C a line along which earth travels around the sun D a line that passes through earths north and south poles E a line from earths surface to its center
Answers
What is the origin of a warm, wet air mass?
Answers
In what organisms does alcoholic fermentation take place?
O yeast and some bacteria
O viruses
O fruit flies
O plants
Answers
Answer:
yeast and some bacteria
What is meant by the statement “ Viruses are cell specific” ?
Answers
Answer:
Viruses can infect only certain species of hosts and only certain cells within that host. The molecular basis for this specificity is that a particular surface molecule
So they are cell specific
Explanation:
Answer:
They only go after certain cells
Explanation:
An example is when virus first attack White Blood Cells when they enter the bloodstream.
When a human egg is fertilized by a sperm, the zygote formed is a
A.polyploid cell
B.diploid cell
C.Triploid cell
D.haploid cell
Answers
B. Diploid cell
Hope that helps
Di=2
Ha= half
Tri=3
What are some Benefits of tidal energy
And what what are some drawbacks of tidal energy
Answers
Answer:
it is renewable
there are zero carbon emissions
high power out put
it is not expensive
drawbacks
it still has environmental effects
it is expensive
it requires long gestation time
Explanation:
gaps between tides:tidal power is not constantwhat is the function of dystrophy in muscles?
Answers
Answer:
In skeletal and cardiac muscles, dystrophin is part of a group of proteins (a protein complex) that work together to strengthen muscle fibers and protect them from injury as muscles contract and relax.
Explanation:
What is the genotype of the heterozygous black rabbit?
Answers
Answer and Explanation:
The genotype would be a Upper case and a lower case letter (depends on what letters you are using).
If you can choose, I would do Bb.
#teamtrees #PAW (Plant And Water)
Answer:
Bb
Explanation:
Heterozygous means different alleles. Since for color, there are, in this situation, 2 alleles, B and b, let's say. B being black dominant, and b being black recessive, or white, let's say. For the rabbit to be black, it needs only one dominant allele. Since the rabbit is heterozygous, the genotype is Bb. I hope I helped, and sorry if this was confusing!
______________ is an air pollutant that forms when nitrogen and sulfur gases react with oxygen, water vapor, and other chemicals in the atmosphere.
Answers
Answer:
I think it should be acid rain
Explanation:
Which of the following is an example of a self-care skill kindergarteners should be able to do?
Listen to stories
Sing songs
Dress themselves
Recognize letters