In the case of the Ebola outbreak in the Democratic Republic of the Congo (then called Zaire) in 1976, how did the virus first transmit to humans? A. A mosquito bit a teacher B. Scientists are still unsure C. A teacher ate a wild antelope D. A teacher ate a wild bat
Q: n what year did Zika start showing more severe signs in the population? A. 2015 B. 2005 C. 1950…
A: The objective of the question is to identify the year when the Zika virus started showing more…
Q: What is the complement of 5’ -AGGTCGTAC-3’ ? 5’ – GCTAGTCAG-3’ 3’- AGGTCGAGT-5’ 3’- GAACTACGT-5’…
A: The objective of the question is to find the complementary sequence to the given DNA sequence 5’…
Q: 9. Describe the male and female reproductive structures of flowers and their functions. 10. State…
A: The question inquires for a description of the male and female reproductive structures of flowers…
Q: Which pathways are stimulated by glucagon? Select all that apply. glycolysis glycogen metabolism…
A: The pancreatic islets of Langerhans cells release the peptide hormone known as glucagon. The most…
Q: Lactose is a disaccharide made of a glucose and a galactose bonded together. Lactose is found in…
A: The question is asking why warm milk tastes sweet even though no sugar is added. This is related to…
Q: The following graph shows the average pH of the ocean over the last 20 million years of Earth's…
A: pH is a measure of the acidity, or alkalinity, of a solution. The pH ranges from zero to 14. A pH of…
Q: Fill in the blanks. Potassium has an atomic number of 19 and a mass number of 40. From this you can…
A: The atomic number of an element represents the number of protons in the nucleus of an atom of that…
Q: Natural Selection requires variation in order to choose the fittest for survival. From the list…
A: Natural selection is the process by which organisms with traits that are better suited to their…
Q: What changes occurred in the Neolithic period? A. Increase in dental caries/cavities B. Increases…
A: The Neolithic period, also known as the New Stone Age, was a time of significant change in human…
Q: Calculate the BMI of a woman who is 1.65 m tall and 61 kg in weight
A: BMI ( Body Mass Index) is a measure of body fat by using the body weight (in kilograms or pounds)…
Q: Which of the following statements describe how genes, proteins, and traits are related? Select all…
A: Genes are DNA segments which convey the commands (genetic code) for protein synthesis or, in certain…
Q: Introduction to Neuroscience Schizophrenia, Anxiety, and Depression Describe the etiology of…
A: Schizophrenia, a complex mental health disorder, has long captivated and challenged researchers…
Q: What is one of the components of a sustainability revolution? a. consume and throw away…
A: The objective of the question is to identify one of the components of a sustainability revolution…
Q: How was stress helpful for us in our evolutionary past? A. It gave us fight or flight instincts…
A: The objective of the question is to understand the role of stress in our evolutionary past.
Q: What would be the order of genes?
A: Genes are the hereditary units on the genetic material of biological entities which are responsible…
Q: A certain group of Brec-MUT cells expresses low levels of protein A, unlike the high expression…
A: The Brec signaling pathway plays a crucial role in the expression of protein A and the growth of…
Q: Why is it difficult to identify bone? A. Because it is often fragmented when it's found. B.…
A: The question is asking why it is difficult to identify bone. The options provided are: A. Because it…
Q: Suppose that an organism is the result of a mating of two parents.Explain how mutation is done
A: Mating: - The process in which two organisms exchange genetic material to produce…
Q: Lysine and Guanine are both amino acids. Which of the following do Lysine and Guanine have in…
A: Amino acid:- Made up of carbon, hydrogen, oxygen, and nitrogen- Standard amino acids ribosomally…
Q: Consuming carbohydrates can lead to weight gain, and thus, they should make up a very small…
A: One class of macronutrient present in a wide variety of meals and drinks is carbohydrates. Grains…
Q: NADH pills can be purchased over the counter and are often taken by sufferers of chronic fatigue…
A: The question is asking about the potential benefits of NADH pills for patients suffering from…
Q: According to the video “The Biology of Skin Color”, skin color is associated with other aspects of…
A: The question is asking whether skin color, according to the video 'The Biology of Skin Color', is…
Q: Based on your knowledge of the polarity of water molecules, the substance within the hydration shell…
A: The objective of the question is to identify the type of substance that is most likely to be found…
Q: The function of the pampiniform plexus is to cool the arterial blood flowing to the testes. produce…
A: The correct answer is option A. Cool the arterial blood flowing to the testes.
Q: Which of the following are examples of taphonomy? A. Weathering B. Burned Bone C. Cut Marks D.…
A: The objective of the question is to identify which of the given options are examples of taphonomy.…
Q: Beavers are powerful ecological engineers. When they dam flowing streams they can create ponds and…
A: Ecological engineering, where living beings effectively shape their environment, plays a critical…
Q: What does folate deficiency in males cause? A. Blindness B. High sperm production…
A: The question is asking about the effects of folate deficiency in males. Folate, also known as…
Q: The National Institutes of Health (NIH) set up a study to determine whether large doses of vitamin C…
A: The objective of the question is to identify the experimental group in the given study. In an…
Q: nts cycle through ecosystems through decomposition. The figures show data on the position rates in a…
A: Here the daily rate of mass loss refers to decomposition of the leaves. In the first graph different…
Q: How is the Zika virus spread? A. Through person-to-person contact B. Through mosquito bites C.…
A: The objective of the question is to understand the mode of transmission of the Zika virus.
Q: 1. List the three major types of community interactions. 2. Describe the relationship between a…
A: Note:- Sorry, since you have posted multiple questions, as per the honor code we are solving the…
Q: If this was an Eukaryote, after this transcript undergoes processing and exits the nucleus what…
A: The question is asking about the structure of a mature mRNA transcript in a eukaryotic cell after it…
Q: In the boxes below, complete the Original DNA, DNA Copy and/or RNA
A: DNA replication is the process in which one of the strands of DNA is used as a template and a new…
Q: Below is a cutaway drawing of a chloroplast. Please answer the following questions by choosing from…
A: A cell the structural and functional part of the body where various metabolic processes occur. It…
Q: Match each scenario with the term that best describes the type of transport that has occurred. [Each…
A: The objective of the question is to match each given scenario with the correct term that describes…
Q: IgM antibodies are much more efficient than IgG at activating the complement cascade. However, under…
A: IgG and IgM are types of antibodies produced by the immune system in response to an infection. The…
Q: You're doing an experiment to test whether students fed a new element, "brainium", will do better on…
A: The objective of the question is to identify the controlled variables in the given experiment.…
Q: Original DNA sequence: mRNA transcript: amino acids: Mutated DNA sequence #3: mRNA transcript:…
A: This practice sheet is about transcription and translation. Transcription is a process in which mRNA…
Q: Please answer this question in your own words: Q1: What layers make up the meninges? And Why can…
A: The brain, spinal cord, and an intricate network of nerves are all parts of the nervous system. This…
Q: he wing of the bat and the fore-limb of the dog are said to be homologous structu his indicates…
A: There are two types of structures based on evolutionary adaptations. Homologous structures Analogous…
Q: Why is ATP an important molecule in metabolism? It provides energy coupling between exergonic and…
A: All living things include ATP, which is needed for almost all cellular energy-consuming processes.…
Q: Skin color is associated with other aspects of an individual’s appearance or their behavior. True…
A: The question is asking whether skin color is associated with other aspects of an individual's…
Q: Race is a socially or self-ascribed category. True False
A: The concept of race is a complex one that has both biological and social dimensions. From a…
Q: Macrophages typically present antigens to T cells. However, macrophages that reside in the…
A: Macrophages are a type of white blood cell that engulf and digest cellular debris, foreign…
Q: According to the video “The Biology of Skin Color”, how does UV exposure vary throughout the world?…
A: The question is asking about the variation in UV exposure across different parts of the world, as…
Q: Who determines whether your application for a Therapeutic Use Exemption (TUE), allowing you to use a…
A: The objective of the question is to identify who is responsible for approving or denying a…
Q: n which country did Zika start showing more severe signs in the population? A. Venezuela B. Brazil…
A: The question is asking about the country where the Zika virus first started showing more severe…
Q: What would likely happen to human cells (with a total solute concentration equivalent to ~0.9% NaCl)…
A: The question is asking about the effect of a hypertonic solution (5% NaCl) on human cells that have…
Q: Which of the following would be most likely to move across the membrane without a transport protein?…
A: The objective of the question is to identify which substance among the given options can most likely…
Q: According to the video “The Biology of Skin Color”, what is the pigment in our skin that reflects or…
A: The question is asking about the pigment in our skin that is responsible for absorbing or reflecting…
In the case of the Ebola outbreak in the Democratic Republic of the Congo (then called Zaire) in 1976, how did the virus first transmit to humans?
A. A mosquito bit a teacher
B. Scientists are still unsure
C. A teacher ate a wild antelope
D. A teacher ate a wild bat
AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.
Unlock instant AI solutions
Tap the button
to generate a solution
Click the button to generate
a solution
- In the case of the Ebola outbreak in the Democratic Republic of the Congo (then called Zaire) in 1976, how did the virus first transmit to humans? A. A teacher ate a wild bat B. A teacher ate a wild antelope C. Scientists are still unsure D. A mosquito bit a teacherWhy was it difficult to break the chain of infection during the Zika outbreak? A. Scientists couldn't figure out how the virus even started. B. Because scientists hadn't yet realized it was impossible to break the chain of infection. C. It required killing all the birds in the region. D. It required killing all of the mosquitos in the region.Why was it difficult to break the chain of infection during the Zika outbreak? A. It required killing all of the mosquitos in the region. B. It required killing all the birds in the region. C. Scientists couldn't figure out how the virus even started. D. Because scientists hadn't yet realized it was impossible to break the chain of infection.
- How did the Ebola outbreak start in 2014? A. A two-year old boy handled an infected bat. B. A family ate an infected pig for dinner. C. A four-year old girl was bit by an infected bird. D. A father was bit by a rabid dog.Why was the location of the Ebola outbreak so catastrophic? A. Because it began on the border of 3 African countries that are extremely isolated. B. Because it began on the border of 3 African countries that are densely populated and well connected to each other. C. Because it began on the border of 3 continents that are densely populated and well connected to each other. D. Because it began on the border of 3 continents that have very little infrastructure.Why is the Nipah virus a great illustration of a zoonotic disease? A. Because it's carried by fruit bats across America but it's not even noticed by the American people. B. Because it's carried by cats across Asia and easily spills over into humans. C. Because it's carried by fruit bats across Asia but almost never spills over into humans. D. Because it's carried by fruit bats across Asia and easily spills over into humans.
- Why is the Nipah virus a great illustration of a zoonotic disease? A. Because it's carried by fruit bats across Asia but almost never spills over into humans. B. Because it's carried by cats across Asia and easily spills over into humans. C. Because it's carried by fruit bats across Asia and easily spills over into humans. D. Because it's carried by fruit bats across America but it's not even noticed by the American people.Why was the location of the Ebola outbreak so catastrophic? A. Because it began on the border of 3 African countries that are extremely isolated. B. Because it began on the border of 3 continents that are densely populated and well connected to each other. C. Because it began on the border of 3 continents that have very little infrastructure. D. Because it began on the border of 3 African countries that are densely populated and well connected to each otherHow long did the Ebola outbreak continue before it was recognized by health officials? A. Days B. Weeks C. Years D. Months
- What can be learned from the Dengue Vaccine Controversy? a. All vaccines have harmful effects and should not be trusted.b. Taking vaccines should be voluntary and side effects should be explained to the recipient or doctors at least.c. Vaccines on their early development should be taken with great precaution.d. Vaccines are deadly.Which of these would be the index case for the Ebola epidemic?a. Nina Pham b. the baby in Guinea c. Thomas Duncan d. a dead monkeyHow long did the Ebola outbreak continue before it was recognized by health officials? A. Months B. Days C. Years D. Weeks