Answer:
at ur mom
Explanation:
What is the acid produced by stomach?
Answer:
Hydrochloric acid
Explanation:
Answer:
I think its Hydrochloric Acid
Which is NOT an example of electromagnetic radiation?
a. radio waves
b. X rays
c. gravity
d. visible light
Answer:
Electromagnetic spectrum consists of radio waves, microwaves, infrared waves, visible spectrum, ultraviolet waves, X-rays and gamma rays. It does not include alpha rays.
What kind of light does the human eye can see?
Can u give me a simple answer please I need an answer by 10 if u don't answer until 10 Am u will not get brainliest?
Explain why leaves often contain starch.
Review the results of your table and summarize your observations about how the different substances cross membranes.
Answer: Oxygen: Passive transport
Carbon dioxide: Passive transport
Fructose: Passive transport
Glutamine: Endocytosis
Sodium ion: Active
Potassium ion: active
Protein molecule: active
If a 25 kg car accelerates at a speed of 100m/s2,2 what will the force of the car be? Plug in the numbers: Force = mass x acceleration
Disadvantages of asexual reproduction are _____.
Answer:
The first one in the image :)
Explanation:
If its asexual then, only the same species will reproduce therefore making it reproduce only one species.
Explain the morphological type of virus?
The virion's size and form, the number of capsomers, the symmetry of the capsid, and whether an envelope is present are all aspects of a virus' morphology.
According to their shapes, viruses can be divided into four categories: filamentous, isometric (or icosahedral), enveloped, and head and tail.
Viruses that are filamentous are long and cylindrical. TMV is one of many filamentous plant viruses (tobacco mosaic virus). Poliovirus and herpesvirus are examples of isometric viruses with nearly spherical geometries. Viruses with an envelope have membranes covering their capsids.
The capsid, which is a virus's exterior protein coat. Capsomeres are the protein subunits that the capsid is made up of. The T4 bacteriophage, which infects the Escherichia coli bacterium, is one of the most complex virions known. It features a head shape that contains its DNA and a tail structure that the virus utilizes to attach to host cells.
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lergy as the microbes in their digestive system utilize the
glucose to carry out fermentation. A by-product of fermentation
by bacteria is methane gas (CH).
1. A student is working on drawing and labeling a very basic model showing how
cellulose is broken down. The student's work on the model so far is shown below.
Based on the passage above, revise the student's model so that it is correct and
complete. Be sure to clearly identify all your revisions to the model.
Cellulase
( Active Site
->
Cellulose
2. Identify the subunits (monomers) that make up cellulase and those that make up
Answer:
jjejwjejejjeejejjdj
Cellulase enzyme is needed for the breakdown of cellulose molecule.
The bacteria present in the digestive system of cow produces cellulase which is a very important enzyme responsible for the breakdown of cellulose. This cellulase enzyme attached to the cellulose molecules and speed up the breakdown which results in the production of glucose molecules.
This glucose is further used by the cell for the generation of energy which is used in different activities. Glucose is the monomer from which cellulose is formed. The cellulase enzyme detached from the cellulose molecule after the completion of the chemical reaction so we can conclude that cellulase enzyme is needed for the breakdown of cellulose molecule.
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Describe the career and career choices of unemployment
Finding work in an industry that matches their experience, interests, and skill set is the aim of those who are unemployed. It's crucial to pursue professional prospects even though the process can be difficult by persevering, being optimistic, and being aggressive.
Those who are unemployed may think about different career alternatives or tactics to get work, even though unemployment is neither a career nor a choice. It might contain:
Upgrading skills and education - A person may decide to pursue extra education or training in order to acquire new skills or improve existing ones, increasing their competitiveness in the job market. Networking - To learn about potential career prospects and develop contacts, people might network with professionals in their field or attend job fairs and networking events.Entrepreneurship - Some people may decide to launch their own firm, work as independent contractors, or work as consultants, using their knowledge and experience to offer services or goods to customers.Job search strategies - Effective job search techniques can include writing compelling resumes and cover letters, using job search engines and other web tools, and following up with prospective employers.To know more about unemployed
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Which stimulus causes the roots of seedling to grow downard ?
aerial roots are present in:-
a) all aquatic plants
b) all Terrestrial plants
c) mangrove plants
d) none of the above
Answer:
c) mangrove plants l thinkA rare disease due to a recessive allele occurs with a frequency of 1 in 20.000 How many individuals in a town of 20,000 can be expected to be carriers of this allele (heterozygotes), assuming the population is in H-W equilibrium?
The frequency of carriers of a rare disease due to a recessive allele in a town of 20,000 assuming the population is in H-W equilibrium is 200 individuals.
In a town of 20,000 individuals, the frequency of carriers of a rare disease due to a recessive allele can be calculated using the Hardy-Weinberg equilibrium equation. This equation is used to predict the frequency of different genotypes in a population when certain assumptions are met. The assumptions include random mating, no mutations, no migration, large population size, and no natural selection.The frequency of carriers of the recessive allele is represented by the q value, and it can be calculated using the square root of the frequency of the disease. Thus, q = √(1/20,000) = 0.00707. The frequency of the dominant allele (p) is 1 - q = 0.99293. The frequency of homozygous dominant individuals (p²) is (0.99293)² × 20,000 = 19,733. The frequency of homozygous recessive individuals (q²) is (0.00707)² × 20,000 = 1. The frequency of heterozygous carriers (2pq) is 2 × 0.99293 × 0.00707 × 20,000 = 200 individuals.
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Story mode for pencil
Answer:
what do you mean?
Explanation:
can yeast replace itself with new cells
Answer: Yes
Explanation:Most yeasts reproduce asexually by budding: a small bump protrudes. A few yeasts reproduce by fission, the parent cell dividing into two equal cells.
3. Explain why the frequency of the tusklessness trait is increasing in the African elephant population.
Justify your answer using the principles of natural selection.
Claim : The frequency of tusklessness is increasing in the African elephant population. Changes like this
overtime is called Evolution and is occurring by
It is a process that has these principles:
a.
The frequency of tusklessness is increasing in the African elephant population because evolition which occurs by means of natural selection selects elephants that are tuskless for survival.
What is natural selection?Natural selection is a process by which organisms with featuresthat make them best suited for survival in their environment are selected for survival.
These traits are present in these organisms as a result of evolution.
The traits that are naturally selected enhances the ability of the organism to survive.
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Why are nutrients needed for living things? Describe the difference between living and nonliving things.
Can I have a good answer.
Nutrients are required for living beings for survival as nutrients play important role in various biological activities.
What is the difference between living and nonliving things?Anything that is alive today or has ever been alive is referred to as a "living thing."
Anything that has never been alive is considered non-living. Something must be able to grow and develop, consume energy, reproduce, have cells, react to its surroundings, and adapt in order to be categorized as life.
All living things have senses, and can breathe, consume, grow, move, and reproduce. Non-living things cannot breathe, move, grow, eat, or reproduce. They have no senses.
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Answer:
living things: reproduce, grows, uses energy, and uses nutrients.
nonliving things: can't do anything living things can.
Explanation:
READ THE TEXT BOOK!!!
Can light cause changes metal
Answer:yes
Explanation:Cause metal to be semi conductor
Answer:
yesssssssss!!!!!
Explanation:
Describe the general process of protein synthesis (transcription and translation). Make sure to use the following terms in your response to help guide you. DNA, Cytoplasm, Translation, RNA, Transcription, Nucleus, Protein, and Amino Acid.
Protein synthesis or translation is the making of the polymer chain of amino acids which produces a functioning protein. It involves reading the information from the messenger RNA to bind the amino acids altogether.
Protein synthesis requires a Transfer RNA, as its name this type of RNA helps in the transfer of amino acid molecules to the chain that is growing. Transfer RNA (tRNA) has anti-codons for the codons that are present on the codons of mRNA which helps to locate the place of single amino acid.
There is a total of 20 amino acids that help in protein synthesis, the protein synthesis takes place in five steps:
1. Activation of amino acids:
The activation of amino acids happens when the tRNA starts to charge and starts to need enzyme aminoacyl RNA synthetase. This helps in the formation of the aminoacyl-AMP- enzyme complex. It gets energy from ATP.
2. Transfer of amino acids to tRNA:
The enzyme complex formed gets completely charged by reacting with the specific tRNA. The amino acid is transferred to the specific amino acid, but due to the transfer process, the enzyme aminoacyl tRNA synthetase, and the AMP molecule leave the tRNA activated.
3. Initiation of polypeptide chain:
The charged-activated tRNA moves towards the larger subunit of the ribosome which is attached to the mRNA strand already. The ribosome present reads the codon on both mRNA and tRNA which has the anticodon complementary to the specific codon on the mRNA.
Later, a peptide gets formed between both the amino acids at the P-site and A-site. The amino acids present at the P-site get removed from the tRNA and begin the formation of the chain. This process occurs repeatedly.
4. Chain termination:
Once the ribosome reaches the termination codons, it gets detached from the mRNA. these codons are known as stop codons. these give the signals to terminate the growth of the chain and hence stop the translation.
5. Protein translocation:
There is more than one class of ribosomes that contributes to translation. The free poly-ribosomes directly release the growing peptide chain into the cytoplasm of the cell after the completion of the protein.
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Can anyone please give me some examples of water soluble vitamins and fat soluble vitamins
Answer:
water soluble vitamins are:
thiamineRiboflavinNiacinpyridoxineFolate(all vitamin b and c vitamins are all water soluble vitamins)
fat soluble vitamins are:
RetinolErgocalciferolcholecalciferoltocopherolsmenaquinone( vitamin A,D,E,K are all fat soluble vitamins)
connect to big idea 1 using at least two examples, explain how the process of evolution is revealed by the imperfections of living organisms.
The process of evolution explains the diversity and unity of life. The imperfections of living organisms provide evidence for the process of evolution.
These imperfections are a result of evolutionary compromises and historical constraints.
For example, the recurrent laryngeal nerve in mammals takes a detour around the aorta, resulting in a much longer route than necessary.
This detour is an evolutionary relic from fish, where the nerve had a shorter route to the gills. In giraffes, the nerve takes an even longer detour due to the elongation of the neck.
These imperfections are a result of natural selection acting on existing structures, rather than designing new ones from scratch.
Another example is the human eye, which is often cited as an example of "intelligent design" due to its complexity.
However, the human eye has several imperfections, such as a blind spot where the optic nerve exits the retina and the presence of blood vessels in front of the retina, blocking some light.
These imperfections are a result of evolutionary history, where the eye evolved from a simple light-sensitive patch in early animals.
In summary, the imperfections of living organisms provide evidence for the process of evolution, which acts on existing structures and is constrained by historical and physical factors.
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Help in this two questions
Answer:
i dont know what it is i need points
Where is the youngest rock in the Atlantic Ocean found?
A)Right down the middle
B) Along the eastern coast of North America
C)Along the western coast of Eurasia
plz hurry
Answer:
B )along the eastern coast of north america
b . along the eastern coast of north america
A protein that is bound to a carbohydrate is called a.
Glycoprotiens or carbohydrate
Which student made observations of a community of organisms?
Answer :student 2
I had the same question in my test
what statement is best supported by the data shown
(A)Commensalism(B)Parasitism(C)Mutualism(D)Predation(E)CompetitionExemplified by bees consuming nectar and carrying pollen from one flower to another.ABCDE
What can you conclude about DNA from the idea that it is a cell's "brain” ?
A. it helps think.
B. it controls what cells do
C. it requires a lot of blood to operate properly
D. it is located at the top of the cell
The conclusion about DNA from the idea that it is a cell's "brain” is that it controls what cells do.
DNA:
DNA, also known as deoxyribonucleic acid, is the nucleic acid responsible for storing the genetic material of the cell. The DNA is found in the nucleus of eukaryotic cells or in the cytoplasm of prokaryotic cells. The DNA molecule produces proteins via the process of gene expression. The proteins, which acts as enzyme and hormone, controls cellular processes. Therefore, the conclusion about DNA from the idea that it is a cell's "brain” is that it controls what cells do.Learn more at: https://brainly.com/question/19365715?referrer=searchResults
what is respiration
Answer:
energy consuming process is called respiration
Answer:a process in living organisms involving the production of energy, typically with the intake of oxygen and the release of carbon dioxide from the oxidation of complex organic substances.
Explanation:plz mark brainliest
___ will take calcium from the blood, whereas ___ will deposit calcium into the blood. Group of answer choices
The parathyroid hormone into the blood which is responsible for the regulation of calcium into the blood.
How calcium in the body is regulated?When the calcium in the blood is more than the requirement then the parathyroid hormone deposited the calcium into the bones.
While on the other hand, when the calcium in the blood is lower in concentration then this hormone release calcium from the bones so we can conclude that the parathyroid hormone into the blood which is responsible for the regulation of calcium into the blood,
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