Answers
Explanation:
hope it helps you, have a good day.please mark me as brain list, sorry it is of Nepal but you can put your country name instead of Nepal
Related Questions
An amusement park has recently been constructed along the coast, increasing automobile traffic in the area. What is the impact of the increased traffic in the area on oceans?
a) Increases in fossil fuel emissions and greenhouse gases
b)Decreases in atmospheric gases and biodiversity
c)Decreases in shoreline and bird migration distances
d)Increases in habitat for marine mammals and warmer water temperatures
Answers
Answer:
increases in fossil fuels emissions and greenhouse gases.
Explanation:
Answer:
A
Explanation:
As a student how can you uphold the Sustainable Development Goals amidst the current environmental situation our country is facing?
Answers
Educate Your Friends, Colleagues, and Families on the Global Goals. ...
Explore The Realities of the Global Goals, and What They Mean for Your Community and Country. ...
Give Your Time and Skills.
How does a medicine like Benadryl (a medicine taken to suppress allergy symptoms) affect the immune system?
Answers
Refer to the Biochemistry in Focus section of your text for this chapter to answer this question. A mutation in Complex I decreases the efficiency of the electron transport chain. However, not all components of the electron transport chain are affected by this mutation. Which component of the electron transport chain will remain unaffected by a mutation in Complex I
Answers
Answer:
Complex II
Explanation:
The electron transport chain refers to a group of electron transporters embedded in the inner mitochondrial membrane that transfer electrons from electron donors to electron acceptors which undergo redox (reduction and oxidation) reactions. The energy released during the transfer of electrons is coupled to the transfer of protons (H+) from the mitochondrial matrix into the intermembrane space, generating an electrochemical gradient that is then used to synthesize ATP. Complex I and Complex II are membrane-bound complexes that act as mitochondrial redox carriers. Complex I is a proton pump that uses energy from the electron transfer chain to pump protons, while Complex II sends H+ onto Complex III in the form of the reduced ubiquinol. Complex I receives electrons from NADH and transfers them to ubiquinone, while Complex II directly receives the redox cofactor FADH2 that does not pass through Complex I.
3 QUESTIONS HELP ASAP PLZ!!!!!!!! AG CLASS
Sod growers market their produce on a national basis rather than a local basis.
False
True
Which of the following grass blends would be most appropriate when establishing a new golf course in a Southwestern region with a distinct winter and soil inclined to poor drainage?
Kentucky bluegrass and bentgrass
perennial rye and bermudagrass
Kentucky bluegrass and zoysia
perennial rye and bentgrass
Which of the following is a grass of Asian origins often used for fairways and teeing greens?
Bermuda grass
perennial ryegrass
bentgrass
Zoysia
Answers
Answer:
False
Kentucky bluegrass and zoysia
perennial ryegrass
hope it helps have a nice day
Answer:
answer is flase......
hope it helps
may we please hel me
Answers
Answer: 17. epiglotti. 18. Salt. 19. 37 degrees celsius. brainliest??
Explanation:
A researcher performs an experiment to test a hypothesis that involves the nutrients niacin and retinol. She feeds one group of laboratory rats a daily diet of precisely 125.6 units of niacin and 5,400 units of retinol. She uses two types of commercial pellet food. Food A contains 0.86 units of niacin and 30 units of retinol per gram. Food B contains 0.66 units of niacin and 40 units of retinol per gram. How many grams of each food does she feed this group of rats each day
Answers
Answer:
- 100 grams of food A (x)
- 60 grams of food B (y)
Explanation:
According to this question, the group of laboratory rats are being fed a daily diet of:
- 125.6 units of niacin and 5,400 units of retinol
Let x represent the number of grams needed for food A.
Let y represent the number of grams needed for food B.
This means that:
Food A: Niacin = 0.86x, Retinol = 30x
Food B: Niacin = 0.66y, Retinol = 40y
Since there are 125.6 units of niacin fed to the rats in total, then;
0.86x (A) + 0.66y (B) = 125.6
Since there are 5400 units of retinol fed to the rats in total, then;
30x (A) + 40y (B) = 5400
Solving these two equations simultaneously using elimination method:
0.86x (A) + 0.66y (B) = 125.6 ........(eqn 1)
30x (A) + 40y (B) = 5400 ............ (eqn 2)
Multiply eqn 1 by 30 and eqn 2 by 0.86
30 × 0.86x + 0.66y = 125.6
0.86 × 30x + 40y = 5400
25.8x + 19.8y = 3768 ............ (eqn 3)
25.8x + 34.4y = 4644 ........... (eqn 4)
Subtract eqn 3 from eqn 4
14.6y = 876
Divide both sides by 14.6
y = 876/14.6
y = 60
Substitute value for y (60) into eqn 2
30x + 40y = 5400
30x + 40(60) = 5400
30x + 2400 = 5400
30x = 5400 - 2400
30x = 3000
x = 3000/30
x = 100
Therefore, she feeds the group of rats 100grams of food A (x) and 60 grams of food B (y).
ead the statement.
For an organism, a section of the DNA code reads CAATCT. Over time, two species form from this population. Species 1 has a mutation in this region; it has CTATCT. Species 2 has another mutation; it has CAATAT.
Scientists discover a new organism, species 3. The new organism has the code CTATCG for the same section.
Which option is most likely true for species 3?
Select one:
Species 3 is not likely to be related to species 1, species 2, or their common ancestor.
Species 3 has most likely evolved from the same common ancestor as species 1 and species 2.
Species 3 has most likely evolved from species 1.
Species 3 has most likely evolved from species 2.
thanks for the help
Answers
Answer:
code reads CAATCT. Over time, two species form from this population. Species 1 has a mutation in this region; it has CTATCT. Species 2 has another mutation; it has CAATAT.
Scientists discover a new organism, species 3. The new organism has the code CTATCG for the same section.
Which option is most likely true for species 3?
Select one:
Species 3 is not likely to be related to species 1, species 2, or their
Let’s think about mutations in the context of selection and evolution. Normally, random mutations are very rare, but this process can be accelerated by using DNA damaging agents. Imagine you are working with yeast. Normally, high levels of salt kill yeast. However, you are conducting a random genetic screen to find salt-tolerant mutants. You use a DNA damaging agent (like EMS, or UV light) to damage the yeast DNA, then look for growth on plates with salt.
a. Does putting the yeast on salt cause the beneficial mutation? Why or why not?
b. If you screened your mutagenized yeast cell population on caffeine (another substance that normally kills them), could you find caffeine tolerant ones? (assume there is the potential for genetic resistance to caffeine).
Answers
a. Does putting the yeast on salt cause the beneficial mutation? Why or why not?
When the logarithmic growth of cells is interrupted by exposure to a 0.5 to 2 Molar salt solution the aueous solution consisting of KCl, NH4Cl, NaCl, MgCl2 are basically mutagenic in yeast .
Stationary phase cells are not mutated by the treatment.
b. If you screened your mutagenized yeast cell population on caffeine (another substance that normally kills them), could you find caffeine tolerant ones? (assume there is the potential for genetic resistance to caffeine).
For normal tolerance to caffiene the sty1 and pap 1 pathways are not necessary, but generally only sty1 is activated by mutation hence making yeast sensitive for caffiene.
What type of environment did the first land plants probably live in?
Answers
Answer:
fluvial wetlands
Explanation:
The earliest megafossils of land plants were thalloid organisms, which dwelt in fluvial wetlands and are found to have covered most of an early Silurian flood plain. They could only survive when the land was waterlogged.
A 28 year old woman, 18 weeks pregnant following a one-night stand unprotected sexual encounter, went to her doctor after 36 hours of headache, fever, nausea, and vomiting. Her doctor admitted her to the hospital immediately with a 104F fever and neck stiffness. All neurological exams were otherwise normal. A gram smear of the CSF (test 1) was conducted and revealed gram-negative diplococci and culture on chocolate agar showed small colorless colonies (test 2). The doctors treated her with an antibiotic, but also performed a third test to confirm diagnosis molecularly. She recovered without any complications,
1. What did this patient have?
2. What risk factors made this patient more likely to get this infection?
3. What would this patient be treated with?
4. What type of molecular diagnostic test might the doctors have used and how does it work?
Answers
Answer:
1. On the basis of the symptoms given in the question the most possible infection would be Meningitidis by Neisseria meningitides bacteria, gram-negative diplococcus.
2. The infection mostly spread by saliva or droplets while coughing, or sneezing. It can also spread by having oral sex.
3. Antibiotics such as Cephalosporin antibiotic, ampicillin, Penicillin, and Chloramphenicol used in the treatment of Meningitidis.
4. PCR-based meningococcal DNA detection is the main or common molecular level diagnosis of these infections. It amplifies the DNA and amplified PCR products are visualized on gel-based systems. This involves, amplifying, annealing in 5 to 3 prime direction.
The property of water in which water resists in changing it's temperature is called
capillary action
surface tension
universal solvent
high specific heat
Answers
Answer: high specific heat. Brainliest??
Explanation:
The ___ is a warm ocean current that warms up the east coast of the united states and parts of europe
A.Current
B.Jet stream
C.Gulf stream
D.El nino
Ez La nina
Answers
Answer:
C. Gulf Stream
Explanation:
which characteristics of living things occur when a butterfly sucks nectar from the nectary of a flower
Answers
Answer:
Because butterfly helps in asexual reproduction in plants and nutrition for butterfly
Explanation:
Question 7 0410
The process of
releasing energy
is when two stoms combine to form a larger atom,
Answer here
Answers
Answer:
Nuclear fusion
Explanation:
Nuclear fusion is a process whereby the nuclei of two smaller atoms combine to form a much larger atom, accompanied with the release of energy. This is opposed to nuclear fission where a larger atom splits into simpler and smaller atoms.
According to this question, the process of releasing energy when two stoms combine to form a larger atom is called NUCLEAR FUSION. A very common example of nuclear fusion is the combination of hydrogen atoms in the sun to produce Helium atom, with the release of heat energy.
Explain how soil erosion may contribute to famine.
PLEASE HELP
Answers
Answer:
Soil erosion inhibits our ability to grow nutritious food. Causeing a food shortage which will lead to a famine.
Explanation:
7. Pedialyte is a beverage which contains the same concentration of ions (K , Cl-, and Na ) as found in the plasma. Gatorade and Powerade mimic (although are not identical to) Pedialyte. Therefore, we might expect that consumption of Pedialyte should not significantly alter the osmolarity of the blood. How would you expect the urine production rate in the Pedialyte group to compare to that of the water group
Answers
Answer:
Less urine production.
Explanation:
The urine production rate in the Pedialyte group is lower as compare to that of the water group because the presence of K, Cl-, and Na ions. The precise combination of electrolytes and sugars in Pedialyte helps in restoring fluid levels and the nutrients in the body that are lost through sweating, urinating, or vomiting and diarrhea. We know that the presence of sodium ions regulation water and electrolyte balance in the body so there is less urine produced by taking Pedialyte group.
The urine production rate in the Pedialyte group to compare to that of the water group -
Pedialyte group - decreased
water group - increased.
The rate of urine output is the urine production in a unit of time. The normal range of urine output is 800 to 2,000 milliliters per day if you have a normal fluid intake of about 2 liters per day.
Drinking Pedialyte increases the ion concentration in the plasma that causes hyperosmolarity. This is sensed by the hypothalamus and releases ADH that leads to more fluid absorption in later DCT and collecting tubules that leads to decrease urine output. On the other hand, if you drink water, hypoosmolarity in blood plasma which does not sense by the hypothalamus and does not release ADH, and the urine output is more than the previous case.Thus,
The urine production rate in the Pedialyte group to compare to that of the water group -
Pedialyte group - decreased
water group - increased.
Learn more:
https://brainly.com/question/18215800
A young woman was going on a walk through the woods when she felt a mosquito bite her. She has a history of large local reactions to mosquito bites in the past. The reactions have been so severe she has even been skin tested, but the test came out negative. After the most recent bite, she went back to the doctor complaining of swelling at the site, dizziness, headache, and nausea. Benadryl is able to help relieve some symptoms. The doctor decides to try a blood test (i.e. ELISA based test) instead to test for allergies.
Required:
a. What is an ELISA test and how is it done?
b. Which antibody would they be looking for specific in this case?
c. The doctors also ran an SDS-PAGE test using the patient's serum mixed with two different antigens: lane 1 - bee venom; lane 2 - mosquito venom. What do the results show regarding the patient’s allergies?
d. Why are there two dark blue bands in lane 2?
e. Describe what happens during this specific type of allergic reaction.
Answers
Answer: uhh
Explanation: i need points
3 alternative energy sources
sun, wind, atomic energy
sun, wind , rain
coal, oil, gas
atomic energy, coal, wind
Answers
i think it’s that
HELP ME PLEASE!!!!!!
Answers
Answer:
C of course
Explanation:
If a codon has the nucleotide sequence UGA, what does the corresponding
anticodon have as its sequence?
A) UGT
OB) UGA
C) ACT
D) ACU
Answers
What makes the distribution of traits in a population change?
Answers
Answer:
The Genetic Variation in a Population Is Caused by Multiple Factors. Genetic variation describes naturally occurring genetic differences among individuals of the same species. This variation permits flexibility and survival of a population in the face of changing environmental circumstances.
Explanation:
The distribution of traits in a population are subject to change due to genetic variations and the environmental factors. Mutations also play an important in change of traits in a population.
What are mutations?Mutations are described as the sudden change or variation in the heredity material - DNA of an individual. Mutations leads to change in the genetic composition of an individual. Such mutations can be favourable by the environment or can be discarded by the nature or remain unaffected.
Mutations can occur during the cell-division or during the replication of DNA. It can be also occur due to some external agents. The occurrence of mutation is not predicted however it is identified only after a considerable change is observed in the phenotypic character of an individual.
Mutations are of four main types:
Point mutationsChromosomal mutationsSomatic mutationsGerm line mutationsThus, there are various agents that probably cause mutations upon exposure. Such agents are called mutagens.
Learn more about mutation, here:
https://brainly.com/question/13923224
#SPJ2
nutrient deficiency symptoms of plans
Answers
Explanation:
it depends on Which nutrients the body lacks l.however,there are some general symptoms you might experience.they include l:pallor,fatigue, depression,weakness,trouble breathing,unusual food craving,hair loss, constipation,etc
Only a single drop of water is needed to make a smear?
a. True
b. False
Answers
Answer:
true,only a single drop of water can cause a smear
Which is the best type of scientific investigation for Bena to use to study this?
Answers
Research the effect of insulin on blood sugar after a meal. You may use outside sources. Select the correct statement. Insulin has no effect on blood sugar. Insulin increases blood sugar. Insulin reduces blood sugar.
Answers
Answer:
Insulin reduces blood sugar.
Explanation:
Insulin is an hormone produced naturally in the pancreas organ of the body. Insulin is majorly involved in digestion where it helps in the absorption process. Insulin aids the absorption of glucose by cells.
When a meal is eaten, the food digests and breaks down into GLUCOSE, which enters into the blood stream via the small intestine. Insulin ensures that the sugar (glucose) content in the blood REDUCES by moving glucose into cells for respiration (energy production) and storing the excess glucose as glycogen in the liver cells.
• How does precipitation affect the topology of the earth?
Answers
Answer: Global Climate Change. comes from precipitation. Too little precipitation can result in dry soil, shallow streams, and shortages of municipal water supplies. However, too much precipitation can also have a negative impact on human activities, business and industry, agriculture, and the environment. As moist air is forced up the windward slope it expands and cools, eventually causing water droplets to condense when the air is saturated. These droplets form clouds and grow to produce rain or snow that typically falls out on the windward side of the range. ... As air approaches the topography, it slows down.
Explanation:
Precipitation affects the topology of the earth positively and negatively ( excess precipitation leads to soil erosion while moderate precipitation repairs broken/dry soil surfaces making it fertile )
Precipitation has a positive and negative effect on the topology of the earth because excessive precipitation like heavy rainfall causes flooding and the heavy movement of flood water, washes away the surface soil ( erosion ) which affects the topology of the earth negatively. while
Moderate precipitation repairs dry and broken soil surfaces making the topology of the earth fertile, supporting the growth of plants and inhabitation of animals .
Hence we can conclude that precipitation affects the topology of the earth positively and negatively.
Learn more : https://brainly.com/question/14330965
Can someone help me ASAP!!!
Answers
Answer:
rrkufhjgfyrugf5td89yed/learningnice.com/ffiuvfk/answer
Explanation: u can find the answer there
Which of the following is not a characteristic of enzymes?
Each is used to break down substances.
Each has a specific substrate.
Each has an optimal temperature and pH.
O
Each has an active site.
Answers
Answer:
Each is used to break down substances.
Explanation:
Enzymes merely speed up a chemical reaction, not necessarily break down substances.
Each enzyme is used to break down substances is not a characteristic of enzymes. The correct option is A.
Thus, enzymes aren't just utilized to degrade things. Enzymes perform additional crucial tasks in addition to being essential for the breakdown (catabolism) of substances. In living things, enzymes operate as biological catalysts to quicken chemical processes.
Enzymes achieve this by reducing the activation energy needed for a reaction to happen and thereby speeding up the reaction rate. While some enzymes are engaged in the breakdown of chemicals, others are involved in the synthesis or modification of other molecules (anabolism).
Thus, the ideal selection is option A.
Learn more about enzymes here:
https://brainly.com/question/31385011
#SPJ6
please help me :( this is due in 5 mins.
A segment of DNA strand has the following bases:
TAC GAT
What is the complementary strand of mRNA?
A: UAG CAU
B: TAG CAT
C: ATG CTA
D: AUG CUA
Answers
Answer:
is D: AUG CUA
Explanation: