Answer:
the world is round not flat
Answer:
flat
Explanation:
trust me dog
1 point
The process of translation involves the joining of codons on the mRNA
strand with anticodons, which are attached to tRNA and carry amino acids.
Codons consist of how many bases or "nucleotides"? *
The process of translation involves the joining of codons on the mRNA with anticodons of tRNA that carry amino acids. Codons consist of three consecutive nucleotides present on mRNA.
What is translation?Translation is the process of forming polypeptide chains by reading the nucleotides (codon) of mRNA. The three consecutive nucleotides make up a codon. Example is AUG.
The tRNA has an anticodon site that reads the codons of the mRNA. The tRNA carries an amino acid and synthesises polypeptide chains by reading the codons of mRNA. Example: The AUG codon codes for methionine amino acids.
The tRNA reads the mRNA from the 5' end to the 3' end. In this translation process, ribosomes and other translation proteins are involved. Due to translation, the gene in the DNA is expressed.
Hence , the codon is made up of three consecutive nucleotides present on mRNA. This is attached to the anticodon of tRNA, and a polypeptide is synthesized.
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Adrian caught a virus while staying with his grandmother. A few years later, his mother and sister got the same virus. This virus could spread through touch and direct contact. However, Adrian did not contract the virus this time, even though he was living with his mother and sister. Why did he not get sick? Adrian’s adaptive immunity remembered the antigens from the virus and gave him lifelong immunity to it. Adrian’s innate
Answer:
Adrian's adaptive immune system remembered the antigens from the virus. so he becomes immune to it.
Explanation:
Answer:
Adrian’s adaptive immunity remembered the antigens from the virus and gave him lifelong immunity to it.
Adrian’s adaptive immunity produced a higher amount of specific antibodies for the antigen, preventing the virus.
Explanation:
Which correctly lists three main causes of deforestation?
A.) air pollution, mining, logging
B.) mining, cattle ranching, logging
C.) cattle ranching, water pollution, air pollution
D.) water pollution, logging, mining
Answer:
B
Explanation:
Took the test 2021
Match each term to the most appropriate definition:
1. Relating to the mental processes of perception, memory, judgement, and reasoning as contrasted with emotional and volatile processes
2. Provides average body dimensions as well as extremes
3.The organic processes and phenomena of an organism or any of its parts or of a particular bodily process
4.The mental and behavioral characteristics of an individual or group
5.Encompasses both physiology and psychology and covers most factors affecting human performance of tasks using tools or in human-made environments
6. Design factors intended to maximize productivity by reducing operator fatigue and discomfort
7. The study of the shape and size of the human body
8. The application of knowledge about human beings to design
a)Human Engineering
b) Ergonomic
c) Human Factors
d) Physiology
e)Cognitive
f) Psychology
g) Percentile Person
h) Anthropometry
Answer:
umm
Explanation:
What role to 'epigenetics' have to do in genetic expression?
Answer:Epigenetics is the study of heritable changes in gene expression (active versus inactive genes) that do not involve changes to the underlying DNA sequence — a change in phenotype without a change in genotype — which in turn affects how cells read the genes.
Explanation:Epigenetics is the study of heritable changes in gene expression (active versus inactive genes) that do not involve changes to the underlying DNA sequence — a change in phenotype without a change in genotype — which in turn affects how cells read the genes.
Which types of measurement are used to describe quantities of heat and temperature ?
Answer:
There are three different systems for measuring heat energy (temperature): Fahrenheit, Celsius, and Kelvin. In scientific measures, it is most common to use either the Kelvin or Celsius scale as a unit of temperature measurement.
Explanation:
Hope this helps you!
You wish to determine the concentration of bacteria in a liquid sample. You measure the concentration by direct microscopic observation and by the plate count technique. Which method would give you a more accurate count of viable (i.e. living) bacteria in the sample
Answer:
The correct answer to the question above is "PLATE COUNT TECHNIQUE"
Explanation:
DIRECT MICROSCOPIC OBSERVATION is the method of estimating the number of microorganism using microscope. Samples to be estimated are placed on microscope slides which allow few cells in a small volume to be counted. Then, the value determined is used to estimate the total number of cells mathematically. It is only difficult to aee small cells which may affect precision.
VIABLE COUNT is the estimation of the living cells in a given sample.
PLATE COUNT TECHNIQUE is used to estimate the number of viable cells that are present in a given sample of actively growing or dividing cells based on bacteria cells found on agar plate. A sample to be counted is diluted in a solution that will not kill the microorganisms, this is done to enable accurate counting as only living bacteria will be counted.
Which process produces clones?
Answer:
asexual reproduction
Explanation:
What causes an ionic bond to form between sodium and chlorine ?
Answer:
They combine as atoms, and separate as ions.
Explanation:
When sodium and chlorine atoms come together to form sodium chloride (NaCl), they transfer an electron. ... Because the sodium ion has a positive charge, and the chlorine ion has a negative charge, they are attracted to each other, and form an ionic bond.
The elements are well suited to bind with one another since sodium has a tendency to lose an electron while chlorine has a tendency to gain an electron. Thus, option D is correct.
What is the process of formation of ionic bond in NaCl?Atoms absorb or lose electrons to generate ions in ionic compounds. For instance, sodium and chlorine are used to create table salt.
Each element's atoms are electrically neutral when they first combine. An electron is transferred from the sodium to the chlorine when they are close enough.
The establishment of the ionic bond that holds Na+ and Cl- together is the result of this transfer of electrons.
An electron is transferred when sodium and chlorine atoms combine to form sodium chloride (NaCl).
They are drawn to one another and create an ionic bond because the sodium ion has a positive charge and the chlorine ion has a negative charge.
Therefore, sodium atom donate electron.
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When a cow eats hay how much of
the hay's original energy is
recovered by the cow?
Answer:
10%
Explanation:
We use the energy pyramid to figure this out:
.01% - A pex Predators
0.1% - Tertiary Consumers
1% - Secondary Consumers
10% - Primary Consumers
100% - Primary Producers
Cows are primary consumers, as they eat grass and hay (which are primary producers). So however much they eat of grass and hay, you multiply by 10% to get the total amount of energy that the cow gets.
Importance of freezing stem cells in South Africa?
Answer:
Stem cells are special cells found in the human body which has the ability to change into different cell types and functions.
They are expensive in South Africa and are freezing the stem cells helps in the preservation of the cells for research works in the medicine. They are also used in the treatment of different illnesses which requires cells and tissue transplants.
what happens if stomach is removed
Answer: you die
Explanation:
Answer:
What happens after your stomach is removed?After surgery, the way you eat and digest food will change, and it’s important that you carefully follow your doctor’s recommendations for eating to ensure your body is absorbing much-needed nutrients.“It is important to try to consume as many calories as possible to minimize rapid weight loss in the first few months following surgery, and to take in nutrients that the body needs to aid in the healing process,” said Jeffrey M. Farma, MD, FACS, a surgical oncologist at Fox Chase Cancer Center.“Eventually the desire to eat and enjoy food will return,” he said.Eating after your gastrectomyWithout your stomach, you aren’t able to handle regular portions of food and may not even feel hungry. Even if you are not hungry, it is important to remember that nutrition is a vital part of your health.You will need to eat smaller amounts of food more often – six to eight small meals a day. Your doctor or nutritionist may also recommend that you stay upright for some time after eating. Your health care team can help you adjust your diet if you are having problems eating.Some patients may experience a condition called dumping syndrome. When part or all of the stomach is removed, the food that is swallowed quickly passes into the intestine, leading to problems with nausea, diarrhea, sweating and flushing after eating. There are treatments to help with these symptoms.“Since the stomach is no longer there to do the grinding and breakdown of food, it is important that patients take small bites and thoroughly chew the food,” Farma said.Maintaining your weight without a stomachConsuming enough calories to return to your favorite activities will happen over time. Nutritious, high calorie, low sugar foods provide the best bang for the bite. Calories are your body’s first priority.“You will not be able to eat the same quantity of food as you did before your surgery, so it is important to get the calories in smaller amounts of high calorie foods,” Farma suggested.Dietary guidelinesEat a variety of foods including fruits, vegetables, whole grains, protein-rich foods and dairy, which provide a good balance for every meal.Try not to go for more than 2 or 3 hours without eating.Carry healthy snacks so you can take a bite here and there.Nutrient-dense liquids can provide needed calories and are sometimes easier to consume than solid foods. Consider drinking milk, eggnog or unsweetened juice instead of coffee, tea or water.While you can’t change the fact that your digestive system is different, you can change your diet and lifestyle to enjoy a full and rewarding life after surgery.What is the most common
way that active transport
occurs in the cell?
A. Particles flow into the cell through
holes in the cell membrane.
B. Pumps embedded in the cell membrane
use energy to bring particles into the cell.
C. Particles simply follow the
concentration gradient.
D. Organelles leave the cell, gather
particles, and bring them back into the
cell.
PLS HELP ME IMA MARK BRAINLIEST
Answer:
Es la B.
Explanation:
Buscalas en google y vas a ver (una por una)
which is a gemete? A) Embryo B) Estrogen C) Cervix D) Egg
Carbon can be found in shells and
sedimentary rock at the bottom of
oceans in the form of
Answer:
The correct answer to the following question will be "Limestone".
Explanation:
Carbon dioxide has always been typically accumulated throughout the ocean by organic compounds, whether as gasification agent or, throughout a longer period, as carbonate rocks elsewhere in the seafloor.When individuals die, everyone's shells fall straight to the bottom including its ocean's surface and thus become sediments including limestone as well as organic cement.So that the above would be the right answer.
Answer:
a
Explanation:
What are vectors and list the diseases that are caused by them.
Explanation:
vectors are living organisms that transmit infectious pathogens between humans,or from animals to humans.
malaria
plague
relapsing fever
Which is a density-independent factor?
Recall what you know About crossing over
Answer:
occurs when portion of a chomitedb on one homologous chromosome are broken.
Create three relevant questions that you would like answered or clarified about the role of DNA and chromosomes. Focus on the following areas as you generate questions: The cause and effect relationship between the genetic code and gene expression Mechanisms of gene regulation The role of DNA segments that do not code for proteins
Answer:
Chromosome is made up of protein and DNA molecule.
Explanation:
Chromosome is a thread like structure which is formed from protein and one molecule of DNA. It is present inside the cell of both plant and animals. DNA is a heredity material which contains all characteristics of an organism. Genetic code are codes which contains information about the formation of a specific protein while gene expression is a process in which genetic code is used for the synthesis of proteins. There is no specific role of DNA segments that do not code for proteins but some scientist belief that it control the activity of the gene.
Aside from being a good marksman, what is the key to making a clean kill?
A
luck
B
patience
C
range
D
weather
Answer:
C. range
Explanation:
Being a good marksman requires a very good range of whatever target you intends to shoot.
what are living things
Answer:
All living things share characteristic of life, which include movement reproduction and respiration etc..
Explanation:
living thing share common characteristic ..we see many living things around us. living things aslo have basic needs such as air,water food and habitat,we are required for their survival.therefor living things are the things that alive ..
Do you think cell division stops after a new baby is born
Answer:
No
Explanation:
If that were to happen, the baby would stay an infant until he/she passes away. The baby will not have the chance to grow up.
Answer:
no
Explanation:
1 Point
Storm winds knock down trees in part of a forest. Which of these effects of
the storm winds removes habitats?
A. A new clearing attracts new animals.
B. Trees fall to the ground and die.
C. A loud noise startles native animals.
D. More light reaches shorter plants.
Answer:B
Explanation: When storm wind occur it makes trees fall to the ground and in some cases wildfire occurs.
The effects of the storm winds which removes major habitats is the trees which fall on the ground and die. Thus, the correct option is B.
What is Tree ecosystem?A natural woodland area or a tree ecosystem makes a suitable place for the survival of both the biotic and abiotic components of the environment. It is usually termed as a forest ecosystem.
The effects of storm winds falling trees is severe, as it creates more light to reach the shorter plants which will help the plants to do photosynthesis well, which will even facilitate their fast growth and this is positive impact. However, falling down and death of the tree is a negative impact on the ecosystem as a number of different species lives on the tree.
Fallen trees becoming the food for decomposers can also be a positive cause which will help the soil or the earth to increase the fertility and produce more healthy organisms.
Therefore, the correct option is B.
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Explain how having a advantageous heritable trait will increase in a population and those who lack it will decrease in numbers.
Answer:
That is, the differential survival and reproduction of organisms in a population that have an advantageous heritable trait leads to an increase in the proportion of individuals in future generations that have the trait and to a decrease in the proportion of individuals that do not
Type several paragraphs describing the full carbon cycle in detail. i. Discuss all components of your poster, as outlined in step 3. ii. Describe the exchange of carbon through carbon-containing compounds between an organism and the environment. iii. Describe the contributions of photosynthesis and cellular respiration within and among the four spheres. Discuss how carbon enters and leaves each of the four spheres and in what forms. iv. Discuss the role of carbon storage in organisms. b) Click “Enter” on your keyboard a few times to leave enough space to answer the following question. i. How is a model of the carbon cycle different from the actual cycling of carbon in an ecosystem? c) Make sure your paragraphs include correct sentence structure, punctuation, grammar, and spelling. d) Ask your teacher where you should save your work. Your teacher may also have specific guidelines about the file name you should use.
Answer:
The carbon cycle is nature's way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms
Explanation:
1. It is the state of matter that is very compressible a. liquid b. solid c. gas d. Plasma NEED HELP GUYS
Answer:
C
Explanation:
In general, Gases are the most compressible and solids are the least compressible.
Answer:
In general, Gases are the most compressible and solids are the least compressible.
Explanation:
The main reason for this is the intermolecular forces which determine the physical state of a substance by altering the intermolecular spaces. hope this helps you :)
The proximate (immediate) source of energy for oxidative phosphorylation is _____. The proximate (immediate) source of energy for oxidative phosphorylation is _____. kinetic energy that is released as hydrogen ions diffuse down their concentration gradient ATP synthase NADH and FADH2 substrate-level phosphorylation ATP
The source of energy is the electron derived from the FADH₂ and NADH combined with oxygen.
What is oxidative phosphorylation?The oxidation of substrates and the synthesis of ATP are processes that are connected during oxidative phosphorylation, which takes place in the mitochondria of all animal and plant tissues.
The two carrier molecules NAD or FAD transfer hydrogen ions (or electrons) to the electron transport pumps as the Krebs cycle is running. ATP, NAD+, and FAD+ are the products of oxidative phosphorylation.
The source of energy is the electron derived from the FADH₂ and NADH combined with oxygen. The kinetic energy that is released as hydrogen ions diffuse down their concentration gradient ATP synthase NADH and FADH2 substrate-level phosphorylation ATP
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Name the largest cell
Answer:
egg
Explanation:
specifically, ostrich eggs
Answer:
the largest cell is the egg of ostrich
Explanation:
i hope this will help you :)
Which best describes the role of communication in scientific investigations?
Communication can help identify good scientific questions to further investigate.
Communication is not necessary once the data are collected because the scientists can do the data analysis
themselves.
Communication should not be used in planning the experimental design because the scientists want to have
original ideas.
Communication is important because the scientists need to convince other researchers not to challenge their
results.
Answer:
The correct answer to the following question will be Option A (Communication may allow us to identify great research problems for further study).
Explanation:
Research thrives as researchers interact more successfully. Becoming able to articulate the importance and effect of research thoughts as well as findings will enhance the effectiveness of researchers to obtain funding or find a job.It helps them could write and therefore more intelligible research articles.The other given choices are not related to the given situations. So that Option A seems to be the right answer.
Answer:
A. Communication can help identify good scientific questions to further investigate.
Explanation:
Took the Test
What must happen before mistosis can being?
Answer:
The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA. In this way, the genetic material of a cell is doubled before it enters mitosis or meiosis, allowing there to be enough DNA to be split into daughter cells
Answer:
The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA. In this way, the genetic material of a cell is doubled before it enters mitosis or meiosis, allowing there to be enough DNA to be split into daughter cells.