Answer:
No lol- it’s cohesion is A property of water that enables the high surface tension. Cohesion is the attraction of water molecules with other water molecules.
Explanation:
I just did it 10 seconds ago
Which of these secrets a hormone that regulates the rate of metabolism of that body?
A. Spleen
B. Cerebrum
C. Thyroid
D. Kidney
(22 points) pls help {brainliest}
To allow DNA to enter bacterial cells, electrical pulses can be applied to the cells in a method called what?
A. Electroporation
B. Transduction
C. Ligation
D. Conjugation
Answer: Electroporation
Explanation: Electroporation, or electropermeabilization, is a microbiology technique in which an electrical field is applied to cells in order to increase the permeability of the cell membrane, allowing chemicals, drugs, or DNA to be introduced into the cell (also called electrotransfer).
Answer:
A
Explanation:
Electroporation
fun facts! An apple, potato, and onion all taste the same if you eat them with your nose plugged let me know your cool fact! <3
Answer: Ok. This is my cool fact:
Hot dogs are not American and French fries are not French.
Have a great day! :)
Describe how a product of photosynthesis can be used to synthesize amino acids
GUYSS PLSSS PLSSS I BEG ANYONE PLS HELP ME WITH THIS QUESTION ASAP I NEED AN ANSWER ASAP ASAP PLS PLS OMGGG
Answer:
Explanation:
Oxygen is a major product of photosynthesis. Oxygen fuels aerobic processes, which is required to synthesize amino acids.
Which of the following features does NOT
enhance a leaf's ability to absorb solar
energy?
Transparent cuticle features does not enhance a leaf's ability to absorb solar energy. The correct answer is option C.
The following features do enhance a leaf's ability to absorb solar energy: Numerous chloroplasts in the palisade cellsPresence of a vascular bundle Large surface areaChloroplasts are organelles that are responsible for photosynthesis, they contain the green pigment, chlorophyll. The palisade mesophyll cells are located at the top of the leaf, just under the upper epidermis, and contain numerous chloroplasts, this increases the surface area for photosynthesis. The vascular bundle is a collection of cells and tissues that transport water and nutrients throughout the leaf, these vessels also support the structure of the leaf. The presence of a vascular bundle also enhances the leaf's ability to absorb solar energy. A larger surface area means more chlorophyll can be exposed to sunlight, and more photosynthesis can occur. A transparent cuticle, on the other hand, does not enhance the leaf's ability to absorb solar energy, it is a waxy layer on the surface of the leaf that helps to reduce water loss through transpiration.Therefore, the correct answer is option C.For more questions on Transparent cuticle
https://brainly.com/question/8933312
#SPJ8
1. What is vestigial structure?
2. What is analogous structure?
3. What is homologous structure?
Answer:
1. What is vestigial structure?
Vestigial structures are structures that have no obvious purpose and appear to be leftover components from a previous progenitor. The human appendix, a snake's pelvic bone, and the wings of flightless birds are all examples of vestigial features.
2. What is analogous structure?
Analogous structures are characteristics of various species that are comparable in function but not necessarily in form, do not come from a shared ancestral feature (in contrast to homologous structures), and evolved in response to a similar environmental challenge.
3. What is homologous structure?
Homologous structures are physical traits that are comparable in species with a common ancestry but perform radically distinct purposes. The limbs of humans, cats, whales, and bats are examples of homologous structures.
What are the best techniques for anchoring aquarium plants in substrate to ensure their healthy growth?
A few techniques that can be used to anchor aquarium plants in substrate for healthy growth includes; Tieing the plant to a rock or piece of driftwood, Using plant weights, Planting the plant in a pot and Using aquarium glue.
How would you use the above mentioned techniques to anchor aquarium plants?Tying the plant to a rock or piece of driftwood: This method works great for plants with rhizomes, like Anubias and Java Fern, as you mentioned.
Planting the plant in a pot: Some plants can do well when planted in pots with their preferred substrate. This is good because it is in a controlled enviroment and you can move plant without disturbing the plant.
plant weights: This method is said to be okay for buoyant plants that tend to float away before their roots can establish. However this can be disadvantagous if the weight is made with lead.
aquarium glue: This can be very effective for certain types of plants. It's important to use a glue that is safe for aquarium use (i.e., cyanoacrylate-based glues).
Find more exercises on aquarium plants;
https://brainly.com/question/14391481
#SPJ1
PLEASE HELP ME QUICK
Electromagnetic Spectrum Lab Report
Instructions: In this virtual lab, you will use a virtual spectrometer to analyze astronomical bodies in space. Record your hypothesis and spectrometric results in the lab report below. You will submit your completed report to your instructor.
Objectives(s):
In your own words, what is the purpose of this lab?
Hypothesis:
In this section, please include the predictions you developed during your lab activity. These statements reflect your predicted outcomes for the experiment.
Procedure:
The materials and procedures are listed in your virtual lab. You do not need to repeat them here. However, you should note if you experienced any errors or other factors that might affect your outcome. Using your summary questions at the end of your virtual lab activity, please clearly define the dependent and independent variables of the experiment.
Data:
Record the elements present in each unknown astronomical object. Be sure to indicate “yes” or “no” for each element.
Hydrogen Helium Lithium Sodium Carbon Nitrogen
Moon One
Moon Two
Planet One
Planet Two
Conclusion:
Your conclusion will include a summary of the lab results and an interpretation of the results. Please answer all questions in complete sentences using your own words.
1. Using two to three sentences, summarize what you investigated and observed in this lab.
2. Astronomers use a wide variety of technology to explore space and the electromagnetic spectrum; why do you believe it is essential to use many types of equipment when studying space?
3. If carbon was the most common element found in the moons and planets, what element is missing that would make them similar to Earth? Explain why. (Hint: Think about the carbon cycle.)
4. We know that the electromagnetic spectrum uses wavelengths and frequencies to determine a lot about outer space. How does it help us find out the make-up of stars?
5. Why might it be useful to determine the elements that a planet or moon is made up of?
The objectives or purpose of this lab is to use a virtual spectrometer to analyze the electromagnetic radiation emitted by astronomical objects and identify the elements present in them.
What is the Hypothesis?It is predicted that the virtual spectrometer will successfully identify the elements present in the astronomical objects based on the patterns of electromagnetic radiation they emit.
Procedure:
The dependent variable in this experiment is the presence or absence of elements in the astronomical objects, while the independent variable is the electromagnetic radiation emitted by the objects. No errors or other factors that might affect the outcome were encountered during the lab activity.
Data:
Elements Moon One Moon Two Planet One Planet Two
Hydrogen No No Yes No
Helium No Yes No No
Lithium No No No No
Sodium No No No Yes
Carbon Yes Yes Yes Yes
Nitrogen No No No No
Conclusion:
In this lab, we investigated and observed the electromagnetic radiation emitted by astronomical objects using a virtual spectrometer. We used the patterns of radiation to identify the elements present in each object.It is essential to use many types of equipment when studying space because each type of equipment provides different information about the universe. By combining information from multiple sources, astronomers can develop a more complete understanding of space.If carbon was the most common element found in the moons and planets, the missing element that would make them similar to Earth is oxygen. Oxygen is a crucial element in the carbon cycle because it combines with carbon to form carbon dioxide, which is then used by plants for photosynthesis. Without oxygen, the carbon cycle cannot function properly, making the planet or moon unsuitable for supporting life as we know it.The electromagnetic spectrum helps us find out the make-up of stars by analyzing the patterns of radiation they emit. Different elements emit radiation at different wavelengths, allowing astronomers to identify the elements present in a star based on the spectrum of radiation it emits.Determining the elements that a planet or moon is made up of can provide valuable information about its geological history and potential for supporting life. For example, the presence of certain elements such as water, carbon, and nitrogen can indicate the presence of organic molecules and the potential for supporting life.Learn about carbon cycle here https://brainly.com/question/12005308
#SPJ1
The pink-purple color change in garnet when it is viewed in incandescent versus fluorescent light is most probably due to ___
A. Charge transfer due to elemental impurities
B. The dominance of red versus blue wavelengths in the light that is is illuminating the gem
C. The ability of impurities in the gem to strongly absorb both purple and pink light
D. Strong fluorescence
E. Weak pleochroism
Option b. The pink-purple color change in garnet is due to the dominance of red versus blue wavelengths in the light that is illuminating the gem.
Garnet is a mineral that can have different colors depending on its chemical composition. Some garnets, such as the color-changing variety, appear pink or purple under certain lighting conditions and blue or green under other conditions.
A gem's color is determined by the wavelengths of light it absorbs and reflects due to its chemical composition. For garnet, the pinkish-purple color is thought to be due to a combination of absorption of green and yellow wavelengths and reflection of red and blue wavelengths.
When viewed under incandescent light rich in red wavelengths, the red portion of the spectrum is emphasized, making the gem appear pink. In contrast, under fluorescent lighting making the gem appear more violet.
Learn more about Wavelength
https://brainly.com/question/13533093
#SPJ4
many disoryers are do to inability of an infividyal to breack foen a oarticulat chemucal
Many disorders are due to the inability of an individual to break down a particular chemical. A person who has a disease called phenylketonuria (PKU).
Which prevents them from breaking down the amino acid phenylalanine, this is one example of a person who is unable to break down a chemical in their body.
Giving a person the right enzymes can help treat these diseases. Chemicals in our bodies are broken down by enzymes, which act as biological catalysts.
Therefore, if a person is deficient in the right enzyme, that person can be cured by giving them that enzyme. Let's discuss the remaining options.
Antigens are dangerous foreign substances that have gotten inside the body. The genetic material is stored on chromosomes, which are found inside the nucleus.
Organelles are cellular structures, such as the mitochondria, nucleus, and endoplasmic reticulum, that have particular roles.
Know more about antigens:
https://brainly.com/question/15694610
#SPJ1
Your question is incomplete, but most probably your full question was,
Many disorders are due to the inability of an individual to break down a particular chemical. Sometimes these disorders can be treated by giving the affected individual the appropriate
(1) enzymes
(2) antigens
(3) chromosomes
(4) organelles
Describe how and why this happens (try to do an easy description)
A comet in space continues to move without slowing down or slowing up.
Answer:
because there is no force acting in the comet making it able to go on forever without change in its path or speed
explanation
newton's first law
When 2 or more spheres are changing matter or energy they are _________?
The correct answer is energy flow.
The principles of energy flow that govern how matter and energy move between the many domains are unique to each one. Energy goes from the perimeter to the center of a sphere, while matter moves from the center to the periphery.
The movement's speed and the separation between the spheres are the two main determinants of energy flow. The distance between the spheres determines the pace of matter movement, whereas the distance between the spheres determines the speed of energy movement.
The amount of energy that is available to be utilized in a certain situation depends on the pace at which energy is moving.
To learn more about energy flow here:-
https://brainly.com/question/5339519?referrer=searchResults
#SPJ9
what does automorphic pair of chromosome mean?
Answer:
An autosome is any of the numbered chromosomes, as opposed to the sex chromosomes. Humans have 22 pairs of autosomes and one pair of sex chromosomes (the X and Y). Autosomes are numbered roughly in relation to their sizes.
:)
An autosome or automorphic pair of chromosomes is among the numbered chromosomes. Humans have 22 autosome pairs and one pair of allosome (XX or XY). Autosomes are roughly numbered in relation to their size.
What are chromosomes?Chromosomes are thread-like structures that are found within the nucleus of organisms. Protein and a solitary molecule of deoxyribonucleic acid make up each chromosome.
Among the numbered chromosomes is an autosome or automorphic pair of chromosomes. Humans have 22 autosome pairs as well as another allosome pair (XX or XY).
Thus, automorphic pair of chromosomes are autosomes that are 22 pairs.
For more details regarding autosomes and allosomes, visit:
https://brainly.com/question/14385358
#SPJ2
can someone help me identify this? plss i need this for a grade
What is the surface of the Earth called?
Crust
Mantel
Inner core
Outer core
Answer:
crust
Explanation:
Which process causes Earth's surface to warm?
Answer:the radiation of the Sun’s electromagnetic waves
Explanation:
List and discuss ten (10) activities within your watershed that can result in pollution of the rivers in the watershed.
Answer:
The ten activities that can result in the contamination of the rivers of a watershed are:
Mining. Metallurgical Industry. Oil extraction. Hospitals and other medical services. Agriculture. Livestock. Tourism. Tanneries. Final disposal of solid waste. Production of electrical energy.Explanation:
Mining, depending on the type of mineral that is extracted, can incorporate extremely dangerous substances such as cyanide or mercury into adjacent rivers, which are sometimes used for gold extraction.
The metallurgical industry does not usually dispose of its solid waste ineffectively, however, there is a big problem with its discharges, which are usually loaded with different metal ions that are disposed of in water sources and increase their load.
Oil extraction has demonstrated its great potential for contamination of water sources thanks to the fracking method, by which the rock is broken for the extraction of gas and oil, however, in turn, water sources, both underground and surface, are contaminated, to the point that water is flammable due to its high content of these products in it.
Hospitals and other medical services tend to have discharges with a high organic load, which if they were disposed of in rivers could greatly contaminate them, in addition to other by-products of this activity such as pathological residues could become a big problem if they were not disposed of a correct way.
Agriculture regularly uses fertilizers that can be carried to water sources due to runoff, causing problems such as eutrophication.
In the event that intensive but extensive livestock farming is not carried out, where the livestock travels in large areas and even approaches water sources to drink water, there is a high probability that the water will be contaminated by their excrement, being disposed of within the same water source or transported by runoff.
Not all tourists have good habits, there are tourists who take walks or other activities in open areas without any care, leaving solid waste near the rivers of the basin or even contaminated after performing their physiological needs.
Tanneries use elements such as chromium in their processes, which has a high probability of reaching adjacent rivers and greatly polluting them.
Solid waste constitutes a serious pressure problem for soil and water, whether its origin is domestic or industrial, poor disposal of it can cause its final destination to be a river, polluting it and reducing the diluted oxygen there which in turn destroys the aquatic fauna of the place.
The production of conventional electrical energy, regardless of the method used, has serious impacts on water sources: Thermoelectric plants make use of water at room temperature which returns to high temperatures (despite using cooling ponds), plants Hydroelectric plants pause the river's route causing an oxygen deficit at the base of the river and therefore no aquatic life, finally, with nuclear plants, there is the possibility that the waste from such activity is not properly contained and ends up contaminating sources underground and surface areas of the sector.
Mark this and return
How is energy related to the change of state
represented by the model?
O Atoms gain energy as a gas changes to a solid.
Atoms gain energy as a gas changes to a liquid.
Atoms lose energy as a gas changes to a solid.
Atoms lose energy as a gas changes to a liquid.
The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.
What is Atoms?A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.
The atoms in this process move from a higher-energy state to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.
Therefore the correct option is d.
Learn more about Atoms here:https://brainly.com/question/17545314
#SPJ1
What effect do foreign transitional economies have on the United States? Explain.
Foreign transitional economies generate more independence for each nation in the global economy. As each economy transitions to a market economy, they become more and more self-sufficient.
Foreign transitional economies generate more independence for each nation in the global economy. This is because, as a nation develops a "home" in the global economy, it gives rise to more economic isolation.
Foreign transitional economies generate more global interdependence. This creates stable prices through market competition on a global scale and the reliance on foreign goods.
Foreign transitional economies generate more global interdependence. This leads to ever-changing pricing in the global market due to competition as well as a reliance on foreign goods.
PLEASE HELP QUICKLY!
Foreign transitional economies have an effect on the United States as they generate more global interdependence and this leads to stable prices through market competition on a global scale and reliance on foreign goods. So option C is correct.
A transition economy is a country that is undergoing macroeconomic reform in an effort to change the way it manages its economy. Traditionally, a transition economy means that a country is transitioning from a government-dominated economy to a market-oriented one.
New and improved products, services, or technologies open up new markets and enhance productivity. Most importantly, they create demand and increase prosperity.
To learn more about foreign goods, refer to the link:
https://brainly.com/question/32100462
#SPJ1
How does a mutation in a sex cell differ from a mutation in a non-sex cell?
O
A. Mutations in sex cells can be passed on to children.
O
B. Mutations in sex cells are chromosomal mutations.
О O
C. Mutations in sex cells are more deadly.
О O
D. Mutations in sex cells are silent mutations.
SUBMIT
Answer:
A.
Explanation:
Mutations that happen in sex cells during meiosis are able to pass onto offspring.
"Mutations in sex cells can be passed on to children." Therefore, option (A) is correct.
What is mutation?A mutation in a sex cell differs from a mutation in a non-sex cell in that mutations in sex cells can be passed on to children. Sex cells, such as eggs and sperm, carry genetic information that is passed on to the next generation during fertilization.
If a mutation occurs in a sex cell, it can be transmitted to the offspring and can potentially affect the genetic makeup of future generations. On the other hand, mutations in non-sex cells, such as skin cells or liver cells, cannot be passed on to offspring because they do not contribute to the genetic material of the next generation.
Learn more about mutation, here:
https://brainly.com/question/24152269
#SPJ7
how is nitrogen obtained by animals?
a) They get it from the soil
b) They get it from eating plants
c) They breathe it in from the air
d) They produce it in their chloroplasts
Answer:
Animals get the nitrogen they need by eating plants or other animals that contain nitrogen.
Answer:
the answer is b
Explanation:
just did the quiz
A shoulder joint with tissue between the bones highlighted.
What is the flexible connective tissue shown in blue?
tendon
bone
cartilage
muscle
Answer:
I can confirm that c aka cartilage is the right answer if it is right pls like ty
Explanation:
The abbreviation __________ is a measurement of acidity derived from the concentration of H+.
Answer:
The abbreviation pH is a measurement of acidity derived from the concentration of H+.
in an experiment, overweight mice
the dependent variable in this experiment is the weight loss of the mice
What is a dependent variable?The dependent variable is described the variable being tested and measured in an experiment and is “dependent” on the independent variable.
We have two variables present in the experiment which are ;
The time of the day that the mice raneThe weight lost of the mice in each time testThe time of the day varies from morning, noon to evening. This variable is independent of any other aspect and will always be morning noon and evening in every single day.
The time of the day shall determine the amount of weight loss and each time shall vary in the amount of weight loss.
In conclusion, weight loss becomes our dependent variable.
Learn more about dependent variable at:
https://brainly.com/question/25223322
#SPJ1
Complete question:
In an experiment, overweight mice are put on an exercise wheel every day for an hour. The scientist is exploring whether running in the morning, afternoon, or night leads to the greatest weight loss. The caloric intake of the mice remains the same. What is the dependent variable in this experiment? A. The time of day that the mice ran B. The size of the exercise wheel C. The weight loss of the mice D. The caloric intake of the mice
QUESTION 1 (5 marks) A molecule of messenger RNA (mRNA) has just been synthesized and processed in the nucleus of human cell with nucleotide sequence shown below: AUGUUAGCUGGGUAG (1)Provide the template DNA in which this mRNA was transcribed from. (1 mark) (2)What is the anticodon for the tRNA that attaches to the second codon of the mRNA? (1 mark) Describe the function of mRNA during translation (iii) (1 mark) (iv) How many amino acid will this segment represent? (1 mark) (v) Name the amino acids produced using the standard genetic code provided. (1 mark) . ( 1 mark )
1) DNA Template strand: TACAATCGACCCATC. 2) Anticodon: AAU. 3) mRNA carries genetic information to build the protein. 4) 5 amino acids. 5) Amino acids: Met, Leu, Ala, Gly, Tyr.
1)
What is the template strand?When the DNI molecule separates into two strands to form the transcription bubble, we can identify two separate segments:
The coding strand that goes in 5' to 3' direction The complementary strand -template strand- that grows in 3' to 5' direction .The template strand is the one that is going to be complemented by the mRNA.
mRNA ⇒ AUGUUAGCUGGGUAG
DNA ⇒ TACAATCGACCCATC
Remember that pairs are as follows
DNA RNA
T → A
A → U
G → C
C → G
2)
What is an anticodon?The anticodon is the sequence of three nucleotides that couples with the mRNA codon.
Each tRNA has two important sites. One of them is the anticodon that couples with the codon of the mRNA molecule. The other one carries the amino acid that is going to be addeded to the protein.
1st 2nd 3th 4th 5th
mRNA codons ⇒ AUG UUA GCU GGG UAG
tRNA anticodon ⇒ AAU
3)
What is translation?Translation is the stage of protein synthesis during which mRNA carries genetic information needed to synthesize the new protein in the cytoplasm.
Steps,
1- The formed mRNA moves to the cytoplasm through the nucleus membrane pores.
2- Once in the cytoplasm, mRNA meets a ribosome, the primary structure for protein synthesis.
3- Ribosomes are organelles composed of the association of proteins with rRNA and tRNA. They can be found in the rough endoplasmic reticulum or floating in the cytosol.
4- While the ribosome reads mRNA strain from its 5' extreme to 3', tRNA adds the correct amino acids to build the polypeptide.
The function of mRNA during translation is to take genetic information needed to build the protein.
4)
How many amino acids are determined per codon?Each codon codes for only one amino acid.
There are cases in which different codons code for the same amino acid, but a single codon always codes for one amino acid.
mRNA codons ⇒ AUG UUA GCU GGG UAG
Amino acids ⇒ Met Leu Ala Gly Tyr
1 2 3 4 5
This mRNA segment represents 5 amino acids.
5)
Amino acids ⇒ Met Leu Ala Gly Tyr
You can learn more about translation at
https://brainly.com/question/16305501
https://brainly.com/question/25017567
#SPJ1
How will ancestral and derived traits differ from one another?
class 6 students come here I will give you notes class is started come here fast I am waiting come with your name and class girls i am also girl
Answer:
yes mam I am present in your class.
1. A student conducted research about the roles of molecules in metabolic processes
such as digestion. She found one experiment that revealed the following about a
certain molecule:
• The molecule can break down proteins into amino acids.
• The molecule itself can be broken down into amino acids.
• The molecule is found in high concentrations in the small intestines of humans.
The molecule is most likely-
Answer:
Enzyme- Peptidase/protease
Explanation:
According to this question, a student is conducting an experiment to determine the roles of molecules in metabolic processes such as digestion. Based on what she found out that the molecule, which itself can be broken down into amino acids, can also break down proteins into amino acids, this suggests that the molecule being described is a PROTEOLYTIC ENZYME.
This is because an enzyme is made up of proteins which can be denatured or broken down into its simplest unit (amino acids) and also, a substance that breaks down amino acid is said to be PROTEOLYTIC.
However, another observation that the molecule is found in high concentrations in the small intestine was made, hence, the enzyme is a PEPTIDASE OR PROTEASE, which are secreted into the small intestine by the pancreas to aid digestion of proteins.
What type of data is one of several groups or forms?
categorical
qualitative
quantitative
tentative
Answer:
Categorical is the answer
Do plants take in air with their roots?
Answer:
No
Explanation:
No, plants do not take in air with their roots. Roots are designed to absorb water and minerals from the soil. In order to get the air and carbon dioxide they need for photosynthesis, plants have specialized structures called stomata in their leaves and stems that allow air to enter and exit. These stomata regulate the movement of gases into and out of the plant, so the plant can take in the carbon dioxide it needs and release the oxygen it produces.