Answer:
Less water.
Explanation:
If the plant is "drought-resistant" then that should mean less water is required for the plant to perform photosynthesis.
Please help me name each letter and match it to the definition.
Answer:
1. B. Medulla oblongata contains cardiac, respiratory, vasomotor and reflex centers.
2. A. Hypothalamus is the major regulator of ANS
3. D. Occipital lobe is the location of visual cortex.
4. F. Sensory areas are primary site responsible for perceiving cutaneous sensory sensations and proprioception.
5. E.Motor areas directs conscious motor movement
6. C. Cerebellum - coordinates movement by comparing intended movement with actual movement.
7. K. Corpus callosum allows communication between right & left cerebral hemispheres.
8. J. Frontal Lobe - Cognition, personality.
9. A. Hypothalamus - Contains hunger, thirst and thermoregulatory centers.
What force would cause a 1.22 kg ball to accelerate at a rate of 2.43 m/s²?
the permeability of the plasma membrane is
Answer:
Permeability of plasma membrane is the rate of passive diffusion molecules across the biomembrane.
the role of you to make good society
By being a good human being, following moral values we can build a good society.
Economy is growing, GDP is flawed. Wars an Natural disasters are good for GDP. Aristotle in order to make good society, he said, the society must create the pre-conditions. For him the good society was the one that created the conditions for what he calls "Eudaimonia", which means flourishing or thriving.
First are the basic needs of humans that is Food, Shelter, Water and Secondly the amenities for building a successful and good lifestyle and better life.
Moreover, every individual should have freedom to speech, fundamental rights, an attitude of gratitude as well. A person should be a giver, a giver to needy ones, giver of happiness that is spreading happiness, rather than negativity.
Read more about good society,
https://brainly.com/question/12116623
If an organism cells all contain the same DNA why does one cell become bone while another cell becomes lung tissue
Answer:
very interesting question. it all has to do with DNA, which is a long strand of molecules. basically, only certain parts of the DNA, called genes, are used to in every cells. for instance, a bone cell will only use genes that allow it to build or break down bone
Explanation:
What type of mutation in RAS is most likely to result in cancer?
Ras Oncogene
Oncogenes are genes that are closely linked to cancer, and the gene that encodes Ras was among the first to be discovered. Mutation of an oncogene changes the function of the encoded protein, creating the malignant properties that are needed for cancer to grow and spread.
The key to identifying a Combustion reaction is
Answer:
Good signs that you're dealing with a combustion reaction include the presence of oxygen as a reactant and carbon dioxide, water, and heat as products. Inorganic combustion reactions might not form all of those products but remain recognizable by the reaction of oxygen.
Question is in picture
Answer:
it's the first one! surface runoff increases and I infiltration is reduced.
Explanation:
I took the test!
Answer:
the person above me is correct
A group of researchers transformed E. coli to express
dsRNA that matched a transcription factor, eaf-1. They
then fed these E. coli to C. elegans worms. When the
researchers examined the C. elegans, they found that
they had fewer offspring and were smaller individuals,
with similar characteristics to C. elegans in which eaf-1
had been knocked out.
The students suggested several hypotheses based on
these observations about how RNAi worked:
1. The dsRNA inhibited gene transcription.
2. The dsRNA inhibited mRNA processing.
3. The dsRNA inhibited translation of mRNA into protein.
4. The dsRNA inhibited protein folding.
Mark this and return
The researchers then performed a series of experiments
to determine which hypothesis was correct. The C.
elegans were found to be transcribing eaf-1 into mRNA,
but not producing eaf-1 protein. When the students
directly injected C. elegans with dsRNA and tracked
tagged mRNA, they found the mature mRNA was
degraded in the cytoplasm, and ribosomes were not
binding to it. Which hypothesis is supported by these
observations?
The hypothesis that is supported by these observations is that the dsRNA inhibited the translation of mRNA into protein (third option).
What does the experiment reveal about dsRNA?In this experiment, the C. elegans worms were transcribing eaf-1 into mRNA but not producing the eaf-1 protein. This phenomenon shows that dsRNA inhibited the translation of mRNA into protein related to the action of E. coli on the worms.
This also explains why the worms affected by this bacteria had fewer offspring and the offspring were smaller.
Learn more about RNA in https://brainly.com/question/4120168
#SPJ1
2. An enzyme was isolated from wild-type bacteria (WT). Three mutant forms of this same enzyme were made using a mutagenesis technique, and then each mutant enzyme (1E8, 5F8, D249G) was isolated. All four samples of purified enzymes were tested for thermal stability. To do this, each enzyme was incubated at the temperatures indicated on the graph for 15 minutes and then tested for the percentageof original catalytic activity that remained after the heat treatment. Describe the effects of the mutations on the thermal stability of the wild-type enzyme. Analyze the data to rank the four in order from least heat-stable to most heat-stable. (3 points)
Based on the graph , it is evident that the three mutant chemicals (1E8, 5F8, D249G) have lower warm soundness than the wild-type (WT) protein. At all temperatures tested, the WT chemical held a better rate of its unique catalytic movement compared to the mutant chemicals.
What is the enzyme about?The graph shows the rate of unique catalytic action that remained after warm treatment for each chemical at diverse temperatures. The higher the rate, the more heat-stable the chemical is.
In conclusion, the positioning of the proteins in arrange from slightest heat-stable to most heat-stable is 5F8, D249G, WT, and 1E8, based on the information given within the chart.
Learn more about enzyme from
https://brainly.com/question/1596855
#SPJ1
I will mark Brainliest, just please don't copy and paste
thank you.
Temperature regulation is the human condition chosen for this project. The human body must maintain a core body temperature of around 37°C, despite environmental temperature changes. The following information answers the questions:
What circumstances surround temperature regulation?Factors that can shift the body temperature include exposure to hot or cold environments, fever, and physical activity.
The organ systems involved in the homeostasis process of temperature regulation are the nervous and endocrine systems, as well as the integumentary (skin), cardiovascular, and respiratory systems.
Negative feedback is used to maintain temperature homeostasis. For example, when the body temperature rises, the hypothalamus signals the sweat glands to secrete sweat, which cools the skin and lowers the body temperature.
The stimulus is the change in body temperature, the receptor is the thermoreceptor in the skin or hypothalamus, the integrating center is the hypothalamus, the effector is the sweat glands or muscles, and the response is sweating or shivering.
Strategies to help maintain temperature balance include wearing appropriate clothing, using heating or cooling devices, and maintaining physical fitness through exercise.
Sources:
Guyton and Hall Textbook of Medical Physiology, 13th edition
Saladin Anatomy and Physiology, 8th edition
Tortora and Derrickson Principles of Anatomy and Physiology, 15th edition
learn more about Temperature regulation: https://brainly.com/question/14797006
#SPJ1
as chemical energy flows through various trophic levels of an ecosystem the amount ofavailable energy is reduced. Which of the following statements best explains the reason for thereduction of available energy at successive trophic levels?a. most of the energy is used to maintain a constant temperature in the Organism.b.most of the energy remains stored in an Organism tissues for metabolism.C.a large amount of energy is lost to the surrounding environment as heat.d. a large amount of energy is available to microbes during decomposition.
As chemical energy flows through various trophic levels of an ecosystem the amount of available energy is reduced because most of the energy is lost to the surrounding environment as heat.
The correct option is c.
In the lab, Gregory is using a substance that has the same composition throughout. Hele separates the substance
into a liquid and solid using a physical process. Based on this description, Gregory's substance is a(n)
A
element
B
compound
heterogeneous mixture
D
solution
Answer:
D Solution
Explanation:
took the quiz on Flocab
why do people become thin if they do not eat enough high energy food?
100pts for every person with the most correct questions i will give brainiest
Question 1. In some lizard species, a short tail is recessive and a long tail is dominant. According to the principle of dominance:
a lizard with a tt genotype will have a long tail
a lizard with a tt genotype will have a short tail
a lizard with a Tt genotype will have a short tail
a lizard with a TT genotype will have a short tail
Question 2. S#x-linked disorders _____.
affect females more than males
affect males more than females
affect both s#xes equally
Question 3. Choose all the answers that apply.
In some flower species, pink flowers are recessive and yellow flowers are dominant. A pink flower:
has one dominant and one recessive gene
has two equally dominant color genes
has the same genotype as a yellow flower
has two recessive genes
has a phenotype of pp
Question 4. In some goats, white hair is dominant and black hair is recessive. Which of the following statements is true?
Color in goats is a s#x-linked trait.
A gray goat (Ww) expresses incomplete dominance.
A gray goat (Ww) must have a mutated gene.
A black goat (ww) expresses codominance.
Have A Great Day!
Answer:
what
Explanation:
Read this speech given by US Secretary of Defense Chuck Hagel on Veterans Day 2014. What is the purpose of the speech?
Every year, we set aside Veterans Day to honor all the men and women who’ve served our country in uniform. We celebrate veterans from generations past. We welcome a new generation of veterans home from war. And we thank our future veterans, still serving at home and abroad.
They are securing our nation through their engagement across the globe. Some are in West Africa, contributing to the global effort to stop the spread of Ebola. Some are in the Middle East, working closely with our coalition partners in the fight against ISIL. And some are in Afghanistan, where next month the United States will responsibly end the longest war in our history.
For our troops serving around the world today, and those transitioning out of the military, our obligations are only beginning. Taking care of them, and their families, is a sacred responsibility we must always uphold.
Let’s celebrate them by telling their stories. Let’s help those who need it, while supporting their strength and resilience. And let’s honor our veterans by creating new opportunities for them to contribute after their service, so they can continue making a difference in the world.
To all our veterans—thank you. Thank you for everything you’ve done for our country. You’re among the best our nation has to offer. God bless you and your families, and happy Veterans Day.
A.
to express gratitude to US veterans
B.
to inform the country where veterans are stationed
C.
to persuade Americans to show their gratitude to veterans
D.
to support the families and friends of US veterans
Answer:
A. to express gratitude to US veterans!
Explanation:
The main purpose of the speech is to express gratitude to US veterans. The correct option is A.
What is Veterans Day?Veterans Day (formally renowned as Armistice Day) is a federal holiday witnessed annually on November 11 in the United States.
It is basically to honor military veterans of the United States Armed Forces who have been released under conditions other than morally reprehensible.
Veterans Day is a great chance to publicly recognize the contributions of living veterans and express gratitude to them.
But, in addition to the free meals, discounts, tributes, and platitudes bestowed upon veterans on this day, there is an opportunity to truly express your gratitude.
In the give speech, the US Secretary of Defense Chuck Hagel is expressing his views for the Veterans and is expressing his gratitude towards them.
Thus, the correct option is A.
For more details regarding Veterans Day, visit:
https://brainly.com/question/13816496
#SPJ2
Question 23
Nerve impulses leading to the brain carry information about cool temperatures on the skin. The nerve fibers sending these signals will most likely belong to which division of the nervous system?
A) Somatic nervous system.
B) Parasympathetic division
C) Sympathetic division
D) Sensory (afferent) division
Please give a brief explanation for each one correct one or incorrect one.
_________10. Which of the following groups of plants carry out light dependent and light independent reactions of
photosynthesis in separate cells?
A. Plants with chlorophyll C. C3 – plants
B. CAM Plants D. C4 – plants
Answer:
Plants with chlorophyll
One summer, a sinkhole opened up in a swamp and all of the water in the swamp dried up. The next summer, there was an extraordinary amount of rain, and the dry basin that had been the swamp filled with water. The environmental change that occurred in the second year acted to
A. decrease the stability of the swamp ecosystem.
B. slow climate change in the swamp ecosystem.
C. increase the stability of the swamp ecosystem.
D. speed up climate change in the swamp ecosystem.
what did scientists learn about the common garden study?
Answer:
The results of this study suggest that discordance in divergence between morphological characters and molecular genetic markers may represent an opportunity to understand ecological mechanisms of incipient specialization.
Explanation:
Name a blood disease that shows too few platelets
Answer:
Thrombocytopenia
Explanation:
Please hurry. Which of the following examples includes only chemical changes that occur in the digestive process?
A: Absorption of nutrients by villi in the small intestines
B: Chewing and swallowing food
C:Recycling of water from dissolved food back into the body
D: Reaction of saliva, stomach acid, bile, and pancreatic juices with food
The example that includes only chemical changes that occur in the digestive process is the reaction of saliva, stomach acid, bile, and pancreatic juices with food. Option D.
What are chemical changes?Chemical changes refer to changes to the chemical properties of substances. In biological reactions, these substances are referred to as reactants.
Chemical changes are different from physical changes. In physical changes, only the physical properties of substances are altered while their chemical properties remain intact.
When a substance changes chemically, its physical properties most often change along. However, this is not in all cases.
Thus, looking at the examples given, their classification into either physical or chemical changes is as follows:
Absorption of nutrients by villi in the small intestines: physical changeChewing and swallowing food: physical changeRecycling of water from dissolved food back into the body: physical changeThe reaction of saliva, stomach acid, bile, and pancreatic juices with food.When saliva, stomach acid, bile, and pancreatic juices react with food, the chemical properties of food change because the enzymes convert different components of food from one form to another as part of the process of digestion.
More on chemical changes can be found here: https://brainly.com/question/23693316
#SPJ1
can someone please answer these 7 small questions for me tysm
How may ecological succession affect a population of red foxes compared to evolution.
Ecological succession and evolution are both processes that affect the population of red foxes in different ways. Ecological succession involves the gradual and predictable changes that occur in a community of organisms over time while evolution refers to the changes in the genetic makeup of a population over time.
Ecological succession involves the gradual and predictable changes that occur in a community of organisms over time. It is driven by both biotic and abiotic factors and is classified into two main types: primary and secondary succession. During primary succession, organisms colonize a newly formed area that lacks soil and organic matter.
Over time, these pioneer organisms create soil and organic matter, which allows for the growth of more complex plants and animals. Secondary succession occurs after a disturbance such as a fire or flood has occurred, and it involves the gradual return of a community to its original state. Ecological succession can affect the population of red foxes in several ways.
For example, as vegetation grows and changes, the availability of food and shelter for red foxes can also change. This can either increase or decrease the population of red foxes depending on the availability of food and other resources. Furthermore, as other animal populations change due to succession, this can also impact the population of red foxes through predation or competition.
Evolution, on the other hand, refers to the changes in the genetic makeup of a population over time. This occurs as a result of several mechanisms, including natural selection, genetic drift, and gene flow. Over time, these changes can lead to the formation of new species and the extinction of others.
Evolution can affect the population of red foxes in several ways. For example, if a population of red foxes undergoes genetic changes that allow them to better adapt to their environment, this can increase their survival and reproduction. Conversely, if changes in the environment reduce the survival and reproduction of red foxes, this can decrease their population.
Overall, ecological succession and evolution can both affect the population of red foxes, but in different ways. Ecological succession involves changes in the availability of food and other resources, while evolution involves changes in the genetic makeup of a population over time.
For more such questions on Ecological succession
https://brainly.com/question/17622379
#SPJ8
what do i need to do if i want to master the genetics section
Wolves live and hunt together in a group called a pack. Typically, there is a leader called an alpha male or alpha female, but each member of the pack plays a special role.
This is an example of .
Answer:
is there multiple choices? i would say social hierarchy or society.
Explanation:
Answer:
D. Social Hierarchy
Explanation:
How does Photosynthesis work? And what is the Photosynthesis equation?
Explanation:
photosynthesis the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
6CO2 + 12H2O + → C6H12O6 + 6O2 + 6H2O
Here, six molecules of carbon dioxide (CO2) combine with 12 molecules of water (H2O) using light energy. The end result is the formation of a single carbohydrate molecule (C6H12O6, or glucose) along with six molecules each of breathable oxygen and water.
Answer:
The process of photosynthesis is commonly written as:
6CO2 + 6H2O → C6H12O6 + 6O2.
This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.
Please someone help me!!
5. The nucleolus is a small, dense object found in the middle of the nucleolus. It makes the RNA and ribosomes for the cell.
a) What company or place does the nucleolus resemble in a Cell City?
b) Why do you think so?
Answer:
Mayor
Explanation:
If you have your nucleus of your cell set at city hall, I would recomend sayign your nucleolus is the mayor. This is because you can't have a properly functioning city hall without the mayor's instruction and you can't have a properly functioning nucleus with out the DNA instruction from the nucleolus.
3. What type of chemical bond forms between positive and negative ions?
Answer:
Forming an Ionic Bond
Once the oppositely charged ions form, they are attracted by their positive and negative charges and form an ionic compound. Ionic bonds are also formed when there is a large electronegativity difference between two atoms.
Explanation:
hope it helps