When the pancreatic duct is blocked what happens to digestion and sugar regulation
Explanation:
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Answer:
Pancreatic juices may not reach the duodenum if the duct or papilla is blocked, or if the pancreas is so damaged by disease that it cannot produce adequate bicarbonate and enzymes. Lack of pancreatic juices results in inadequate digestion.
What is a natural, nonspecific immune response, but it is part of the body's second line of defense?
The adaptive immune response is the second line of defense against non-self pathogens. Adaptive immunity, also known as acquired immunity or specific immunity, is found only in vertebrates.
What is second line of defense?Nonspecific resistance, which destroys invaders without targeting specific individuals, is the second line of defense: phagocytic cells ingest and destroy all microbes that enter body tissues.
The adaptive immune response is the body's second line of defense against non-self pathogens. Adaptive immunity, also known as acquired immunity or specific immunity, is found only in vertebrates.
Thus, adaptive immune system is a natural, nonspecific immune response, but it is part of the body's second line of defense.
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Answer:
it should be passive immunity
Explanation:
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True breeding domesticated Hens with white feathers and large, single head combs mate with roosters that are true-breeding for dark feathers and small combs. The offspring all resemble their mothers (hens) for these two traits.
a. Which alleles of each trait are dominant, and which are recessive?
b. if the F1 are crossed with each other, what percentage of the F2 would be expected to have dark feathers and long single combs?
(a) The alleles of white feathers and that of single-head combs are dominant while that of the dark feathers and small combs are recessive.
(b) 1/16 or 6.25%
Dihybrid crossingSince all the offspring resemble their mother, it means the alleles that make up the traits of the mother are dominant over that of the father.
Assuming that:
Feathers color = F/f
Comb type = C/c
Genotype of mother = FFCC
Genotype of father = ffcc
FFCC x ffcc
FfCc
Crossing: FfCc x FfCc
Progeny
F_C_ = 9/16
ffC_ = 3/16
F_cc = 3/16
ffcc = 1/16
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A boy with a mass of 40kg carries a load of 10kg up a stairs of 3m given(Force×Effort) calculate the force used to carry the box up the stairs.
a.30j
b.500j
c.1200j
d.1500j
tq for answering.
The force used to carry the box up the stairs is 500 N.
What is force?Force is an agent which causes a change in the motion or position or state of an object.
Force = mass * accelerationForce on the boy = 40 * 10 = 400 N
Force on the load = 10 * 10 = 100 N
Total force = 400 + 100 + 500 N
Therefore, the total or net force used to carry the box up the stairs is 500 N.
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is this an underlined clause?
Nasa created the first smoke detectors when they built the space station.
How are the processes of asexual reproduction and sexual reproduction different? Select three options
O In both processes, all offspring have identical DNA.
0 They involve a different number of parents.
O Only one process involves sperm and eggs.
U Only one process involves meiosis.
D Only one process involves cell division.
Answer:
0 They involve a different number of parents.
O Only one process involves sperm and eggs.
0 Only one process involves meiosis.
Explanation:
I’m 99% sure these are correct. I hope this helps! Have a great day :)
two different groups of scientists predicted regional climate changes for California and came up with contradictory (different and opposing) results. Explain how this could happen...
Two different groups of scientists came up with contradictory regional climate changes as there are many climate zones in California based on latitude, altitude, and distance from the coast.
What climate zones are in California?Depending on latitude, height, and distance from the coast, the climate in California varies greatly, ranging from sweltering desert to alpine tundra. The coastal areas of California, the foothills of the Sierra Nevada, and a large portion of the Central Valley have a Mediterranean climate, which features warmer, drier summers and cooler, wetter winters. In coastal places, the influence of the ocean often moderates temperature extremes, resulting in milder winters and noticeably cooler summers.
The reason for this is the geographic location of the state, which stretches roughly between 32° and 42° north latitude.
Unique topographical features as well as a variety of bedrock and soil types have been produced as a result of glaciation, sedimentary and volcanic deposits, movement along fault zones, the uplift of subsurface rock and sediment layers, and progressive erosion. The topography and geography of the state have produced several local climates.
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As many as
300
350
400
450
eggs are released during a woman's reproductive years.
What will happen to photosynthsis if light is totally absent during the process?
Answer:
What will happen to photosynthsis if light is totally absent during the process?
Explanation:
As we all know, photosynthesis is a process for plants from the help of sunlight. So according to our knowledge we know that photosynthesis cannot be done during the absence of light. But when the light is partially present the process will not be start but the process will be slow because the energy of light will be less so the work done will also be less.
Which organism does a virus infect?
animals
bacteria
plants
fungi
A virus can infect animals, bacteria, plants, and fungi.
A virus can infect a range of organisms, including animals, bacteria, plants, and fungi. Viruses are unique infectious agents that require a host cell to replicate and complete their life cycle. They possess specific mechanisms to infect and hijack the cellular machinery of their host organisms.
In animals, viruses can cause a variety of diseases, ranging from the common cold to more severe conditions such as influenza, HIV/AIDS, and COVID-19. Bacteriophages, a type of virus, infect bacteria and can play a crucial role in regulating bacterial populations in various environments.
Plant viruses can impact agricultural crops, causing diseases that affect crop yield and quality. They can be transmitted through vectors such as insects or through infected seeds.
Fungal viruses, known as mycoviruses, infect fungi and can have diverse effects on their host fungi, including alterations in growth, pathogenicity, and reproduction.
Overall, viruses have evolved to exploit a wide range of organisms, adapting to specific host cells and causing various outcomes depending on the virus-host interaction.
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Two related populations separated by a mountain range for many generations eventually become different species providing an example of what type of speciation
Two related populations separated by a mountain range for many generations eventually become different species is an example of Allopatric type of speciation.
What is Allopatric speciation?Allopatric speciation is a type of speciation that occurs when a species separates into two separate groups which are isolated by a physical barrier from one another.
So we can conclude that two related populations separated by a mountain range for many generations eventually become different species is an example of Allopatric type of speciation.
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What can you conclude from the graph? Select all that apply.
Higher chick survival leads to smaller clutch sizes.
Higher clutch sizes increase the parents' fitness.
Large clutch size is strongly correlated with lower chick survival.
Large clutch size causes lower chick survival.
Smaller clutch sizes increase the parents' fitness.
According to the diagram, large clutch size is strongly correlated with lower chick survival.
What is fitness?The word fitness makes reference to the ability of an organism to survive and produces offspring in an environment.
Fitness is interrelated to the emergence of adaptation that increases the survival and reproduction rate.
In the graphic, the x-axis is the average clutch size, whereas the Y-axis indicates the survival rate or fitness over the next calendar year (season).
In conclusion, according to the diagram, large clutch size is strongly correlated with lower chick survival.
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Some people use paint to protect the outside of their houses. Why does a house painted a dark color get hotter than a house painted white?
Answer:
Dark color absorb more photons and thus gets more hot
Explanation:
Dark color is dark b/c it absorbs different wavelengths of light (think about little photons of light vibrating slighting differently) .This means it absorbs a lot of photons which makes it warmer.
If a thing is white, that means it reflects all lights and absorbs none. Thus, since it does not absorb photons (little packets of energy which is light), the house does not get warm.
Answer: Dark color absorb more photons and thus gets more hot
Explanation:
Hershey and Chase labelled phages with 32P and 35S. They found that the S35 labelled protein remained outside the cell and could be removed without affecting the phage infection. 32P labelled DNA entered the bacterial cells and could be found in progeny phages. Could this experiment have been performed using radioactively labelled hydrogen and carbon?
This experiment could not be performed using radioactively labelled hydrogen and carbon
The research of Hershey and Chase has shown that the genetic material they used to create the radioactive T2-bacteriophage is DNA (Viruses that infect E. coli bacteria). Virus T2 or the Enterobacteria phage The Group-I bacteriophage includes T2.
The T2-bacteriophage belongs to the Myoviridae family and has a linear, ds-DNA genome. The head, collar, and tail are the main components of the T2-bacteriophage's body. Because of its tail, the T2-bacteriophage resembles the T4-like virus or T4-bacteriophage.
In the Hershey and Chase Experiment, radioactive phosphorus (P32) and radioactive sulphur (S35) were used to identify the phage DNA and protein in order to determine which will infect E. coli. Hershey and Chase carried out a number of studies, including infection, mixing, and centrifugation, after labeling the phage DNA and protein.
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imortance of diffusion and facilitated diffusion?
Answer:
Important
Explanation:
That's what I got
In this assessment, you will gather evidence from a current event to support the following claim: The environment and human health are interrelated.
Instructions:
Find Evidence:
Find a current event article, news story, or scientific study that presents at least three pieces of evidence that things in the environment can impact human health.
Your current event can be a written article, video, or podcast. Here are some locations where podcasts can be found.
NOAA Ocean Podcast
NPR Podcast Directory
PBS News Hour Podcast
Unfold Podcast
Evidence within your current event can be in the form of scientific observations or collected data. Here are some examples of the types of evidence you can look for in your article, video, or podcast:
Noise pollution
Housing and health
Indoor air pollutants
Public health and safety
Access to public services
Food or water contamination
Environmental radiation exposure
Provide Reasoning:
Explain how each piece of evidence from your source supports the claim.
Use vocabulary terms and descriptions of processes in your reasoning.
Download and complete the 05.04 Environment and Human Health Current Event Worksheet.
View the generic student sample below to see how to structure your claim-evidence-reasoning. *Note: The topic of this sample does not match this assessment topic and is intended as an example only.
Student Sample
The whole research cannot be provided but for instance a example for the statement " The environment and human health are interrelated". the environmental factors lead to lung and respiratory diseases in humans.
One of the most significant organs that are exposed to environmental toxins is the lung. The negative impacts of environmental agents will depend on how susceptible a person is to their influence.In particular to ozone (O3), nitrogen dioxide (NO2), particulate matter (PM), and sulfur dioxide as sources of air pollution (SO2) are some of the main toxins that cause lung problems. The ciliary cells are first altered by O3 intake. O3 is a very potent oxidant because it makes epithelial cells more permeable and reduces mucociliary clearance. Epithelial cells and alveolar macrophages are hampered in their ability to operate by NO2, a less strong and less reactive oxidant pollutant.In conclusion, air pollution interferes with both general and specialized lung defenses, making it easier for pulmonary disorders like asthma, allergies, and asthmatic acute episodes to develop.
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photo has the question in it please say which answer it is :)
Answer:
Pretty sure its 2 peaks and a trough.
Explanation:
This is because most traits aee common but only a few traits, like blue eyes are rare
What role does cellular respiration play in the carbon cycle?
OA Plants aboots carbon dioxide.
OB. Animals produce carbon dioxide.
OC. Plants release oxygen.
OD. Animals absors oxygen.
Explain the difference between natural and acquired immunity?
Answer: Natural immunity is obtained by being exposed to the disease organism and then becoming infected with the disease. Vaccine-induced immunity is obtained by injecting a killed or weakened version of the disease organism into the body.
Question 14 of 25
Scientists are most likely to change a scientific theory if:
A. members of society do not agree with the theory.
B. the theory cannot be tested through direct observation.
C. new evidence does not support the theory.
D. a hypothesis used to test the theory is not supported.
Answer:
B. The theory cannot be tested through direct observation.
Explanation:
an organism that can make its own food
which of the following is an enzyme required by the process of rephosphory,to create ATP? A) AD Pase B)AT Pase C)Polymerase D)AT synthase ?
Answer:
D) ATP Synthase (Hopefully that was an option, I'm not sure if option D intentionally left out the P)
Explanation:
ATP synthase is responsible for synthesizing ATP through the phosphorylation of ADP. This is the result of mechanical energy being generated by the proton motive force (H+ ions moving into the matrix). The asymmetrical rod changes the affinity for ATP, ADP, and inorganic phosphates of each subunit in the F1 subunit, allowing ATP to be produced/prepped/released. In all, this enzyme is very important in the entire process of oxidative phosphorylation.
Choose the items that are correctly matched.
Select one:
A. inactivation gate - open at rest
B. activation gate - closed during depolarization
C. activation gate - open at rest
D. inactivation gate - open during repolarization
E. All of the answers are incorrectly matched.
*for physiology*
Answer: D activation gate opens during repolarization
Identify the structure below: A , B, and C
Answer:
circle, pentagon and square if that's what the makeup is unless it is asking for more detail like a molecule makeup diagram?
Explanation:
The ER has two distinct regions that differ in structure and function. Lipids are synthesized within the ________, and protein precursors are synthesized in the ______.
Answer:
The ER has two distinct regions that differ in structure and function. Lipids are synthesized within the smooth ER, and protein precursors are synthesized in the rough ER.
Consider the following hypothesis.
Hypothesis: The germination of radish seeds is affected by the chemistry of
the soil.
Which statement of purpose best defines the objective of an experiment to
test this hypothesis?
OA. To see if radishes will grow when radish seeds are planted in soil
and given water regularly for a month.
OB. To measure the rate at which radish seeds are eaten by crows.
OC. To compare the average size of radishes grown in Minnesota with
those grown in lowa.
OD. To determine the percentage of radish seeds that germinate in
soils of different chemistry.
Answer:
to determine the percentage of radish seeds that germinate in soils of different chemistry
Answer:
D
Explanation:
What is inter-cropping vegetable farming ? What are its advantage
Explanation:
What is inter-cropping farming ?
= The growing of two or more crops of different characteristics and requirements at the same time on the same plot of land is called inter-cropping. The process of growing different vegetables in the inter-cropping system is called inter-cropping vegetable farming.....
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wha are the advantages and disadvantages of good hygiene
Answer:
Explanation:
Advantages:-
Lesser diseases
Helps in keeping skin clean and glowing
Stops spreading infections
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A germ-line cell containing the chromosomes below undergoes meiosis to produce an egg. What genotype might be present in the egg? Assume no crossing over or nondisjunction. Note: There
are 4 chromosomes shown here.
AG
AGb
AgB
AGBb
AaGgBb
G
b
→
ICH &
6
Answer:
AG or B
Explanation:
i didnt understand what ich mean
but the explanation is that it must have two chromosomes before meiosis so will undergo meiosis to give one set either B or AG
What described step three of a muscle contraction
Answer:
D. Actin and myosin are completely overlapped.
