Answers
Answer:
4. D
5.d
7B
Explanation:
Related Questions
antidiuretic hormone is important in maintaining homeostasis in mammals. adh is released from the hypothalamus in response to high tissue osmolarity. in response to adh, the collecting duct and distal tubule in the kidney become more permeable
Answers
Plasma osmolarity, or the concentration of solutes in blood, is the primary factor influencing antidiuretic hormone release.
Osmoreceptor neurons, which sense osmolarity in the hypothalamus, then trigger the release of antidiuretic hormone from the neurons that sense osmolarity. Osmoreceptors do not activate and antidiuretic hormone secretion is reduced when plasma osmolarity falls below a certain threshold. Ever-vigilant osmoreceptors perceive an increase in osmolarity over the threshold as a stimulus to activate the neurons that release antidiuretic hormone. The concentrations of antidiuretic hormone climb sharply and linearly with rising plasma osmolarity, as seen in the figure below.
Antidiuretic hormone release and thirst have an intriguing similarity. Although most likely not the identical ones, both occurrences seem to be triggered by hypothalamic osmoreceptors.
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Explain the energy transformation that occurs when a person exercises.
Answers
Answer:
Electrical energy is defined as the energy flowing through a device due to the flow of electrons or charges from one point to another.
The energy present within an object or material due to the sum of its motion and potential energy is known as mechanical energy.
Thermal energy is defined as the energy present within an object because of the motion of its particles.
So, when we plug in and turn on a hair dryer then electrical energy starts to flow. As a result, some of its molecules will gain kinetic energy and some will have potential energy.
Hence, its sum will lead to formation of a mechanical energy. Since, this mechanical energy gets converted into thermal energy due to which hairs get dry.
Thus, we can conclude that the energy transformation that occurs when a hair dryer is plugged in and turned on is that electrical energy transforms into mechanical and thermal energy.
Explanation:
AnswerYou could use the better version of the internet
Explanation:
2. Which of the following does not describe an effect
of the Industrial Revolution?
a. Fossil fuels became important energy sources.
b. The amount of land and labor needed to
produce food increased.
c. Artificial substances replaced some animal and
plant products.
d. Machines replaced human muscle and animal power.
Answers
I would have to go with option B. The amount of land and labor needed to produce food increased
Hope this helps
The amount of land and labor needed to produce food increased. Therefore, option (B) is correct.
The Industrial Revolution mechanised agriculture, increasing food production efficiency and reducing land and labour needs. The plough, seed drill, and motorised reaper enabled greater, more productive farming with fewer employees.
a, c, and d describe Industrial Revolution effects:
a. Fossil fuels powered manufacturing, transportation, and machinery during the Industrial Revolution.
c. Chemical companies created synthetic materials like plastics and synthetic fibres, which supplanted natural materials in numerous uses throughout the Industrial Revolution.
d. Machines supplanted human muscle and animal power: The Industrial Revolution's use of equipment in industrial processes displaced human and animal labour. This transformed industry and greatly enhanced production. Therefore, option (B) is correct.
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The energy-absorbing molecules of plant cells are located in the ______.
a thylakoids
b stroma
c nucleus
d mitochondria
Answers
Answer:
Thylakoids
Explanation:
Which term is described as body systems working together to regulate the internal environment?
O A. bioanalysis
OB. symbiosis
O c. homeostasis
O D. circulation
PLS HURRRYY
Answers
Please help ASAP, the first to answer will be marked Brainlyist. State one reason for the restriction of the construction of buildings near a meandering river on a coastal plain.
Answers
Answer: cuz someone could get hurt while on the site
Explanation:
A student is collecting the gas given off from a plant in bright sunlight at a temperature of
27C. The gas being collected is probably
A) oxygen
B) carbon dioxide
С) АТР
OD) glucose
Answers
Answer:
A) oxygen
Explanation:
The gas given off will most probably be oxygen gas.
On a bright sunny day, plants will undergo the process of photosynthesis. It is the process by which green plants manufacture food. In this process, carbon dioxide is combined with water to produce glucose and oxygen gasGlucose is a compound stored in plantsThe by-product is oxygen gasThe student will most likely collect the oxygen gas.
Please help! I’ll give brainist
Answers
ummm actually ur right
What is the difference between the Greenhouse Effect and Global Warming?
Answers
Answer:
Global warming is the change in the climate of the earth causing it to heat up whereas the greenhouse effect is a naturally occurring phenomena, constantly occurring due to the atmosphere and sunlight.
a common sign of pneumothorax is a shift of the trachea towards the affected lung as air pressure sucks the lung away from the midline
Answers
The statement is false that in pneumothorax there is a shift of the trachea towards the affected lung as air pressure sucks the lung away from the midline.
Pneumothorax is the condition where the lung collapses. All the air present inside the lungs is pushed out. There occurs a tracheal shift to the opposite side during the lung collapse, but the lung is not moved away from the midline.
Lungs are the main respiratory organ of the body. They are involved in the exchange of air from the blood. The lungs comprise of several very small air sacs called alveoli. These alveoli increase the surface area of the lung and hence increase the ventilation.
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Aroms are most stable when they have... electrons in their outermost shell?
Answers
Answer:
yes
Explanation:
6. What is the relationship between an organism's DNA and protein specificity?
A. DNA becomes a specific part of the protein structure
B. DNA determines the ribosomal RNA sequence that becomes part of the protein structure
C. DNA determines which RNA molecules are incorporated into protein molecules.
D. DNA determines the amino acid sequence of each protein.
Answers
Answer:
The relationship between an organism's DNA and protein specificity is that DNA determines the amino acid sequence of each protein (option D).
Explanation:
Each organism's DNA molecule is formed by a specific sequence of nitrogenous bases that not only determine the amino acids that a synthesized protein will have, but also the order in which these amino acids will form the protein structure.
The steps in which this occurs can be summarized as follows:
The sequence of nitrogenous bases of a DNA strand is transcribed into the mRNA, which will go into the cytoplasm. The sequence of bases in the mRNA is organized into triplets of bases, called codons, each of which encodes a specific amino acid. During translation, each codon will indicate the amino acid that will be coupled to a protein molecule in a specific order.According to this, the DNA determines the amino acids sequence that will be in a specific protein molecule.
what is biology the study of
Answers
Answer:
Biology is the study of living things (life).
Explanation:
Bio meaning life and logos meaning the study of.
Biology is the study of living things. Hope this helps :)
the male and female reproductive cells called _________ ( gametes / zygote ) fuse to from a single cell called ___________ ( gametes / zygote ).
Answers
Answer:
Explanation:
the female and male reproductive cells are called "Gametes" fuse to from a single cell called "Zygote"
differences in long distance signaling in plant and animal cells.
Answers
Answer:
difference is animals have evolve nervous systems to transmit information signal from one part of the body to another. Plants do not have nervous systems, they use electrical signals to transmit information.
Explanation:
looked it up on the internet
The difference in long-distance signaling in plant and animal cells is plants do not have a nervous system, whereas mammals have developed them to carry information signals from one region of the body to another.
What is long-distance signaling?Long-distance endocrine signaling involves the production of signals by specialized cells and the release of those signals into the bloodstream, where they are transported to target cells in far-flung regions of the body. Hormones are signals that are created in one area of the body and move through the bloodstream to distant locations.
Therefore, plants lack a nervous system, whereas mammals have one built to transmit information signals from one part of the body to another, which makes long-distance signaling different between plant and animal cells.
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PLEASE HELP I need help badly
Answers
Answer:
I think the correct answer is
D.) It releases energy by breaking down glucose
Explanation:
In photosynthesis, solar energy is harvested as chemical energy in a process that converts water and carbon dioxide to glucose...in cellular respiration, oxygen is used to break down glucose releasing chemical energy and heat in the process. Carbon dioxide and water are products of this reaction.
The primary function of photosynthesis is to convert solar energy into chemical energy and then store the chemical energy for future use. For the most part, the planets living systems are powered by this process. Photosynthesis happens in regions of a cell called chloroplast.
Population density is the number of individuals per unit area.
Answers
Answer:
Explanation:
The population density of an area is a demographic tool used to measure the number of organisms or individuals in a particular area.
It is expressed as;
Population density = [tex]\frac{number of organisms}{area of the place}[/tex]
The unit is expressed as organisms/km²
An area with a high population density is often not desirable as it can lead to pressure on amenities and infrastructure.
The difference between gene therapy and other forms of genetic engineering is
A) Gene therapy involves placing genes from individuals of one species into an
individual of the same species.
B) Gene therapy is a new branch of genetic engineering.
C) Scientists have been much more successful using the techniques of gene therapy
than the scientists working in other area of genetic modification.
D) Gene therapy involves replacing damaged genes with helping genes.
Answers
Answer:
D) Gene therapy involves replacing damaged genes with helping genes.
Explanation:
Mutations are spontaneous changes that occur within DNA. These can be somatic, occurring in body cells, or germline, in gametes. Some mutations are harmful or deleterious, affecting an individual's ability to survive or quality of life.
Thus, therapeutic methods involving altering harmful genes or their products were created. These are a form of genetic modification, which involve multiple biotechnological applications and techniques. However, genetic engineering specifically uses recombinant gene technology.
in an epithelium, the apical membrane is also known as the membrane. in an epithelium, the apical membrane is also known as the membrane. basement nictitating serosal mucosal basolateral
Answers
In an epithelium, the apical membrane is also known as the Mucosal membrane.
What is apical membrane?In contrast to the basolateral membrane, the plasma membrane that makes up the lumenal surface of a polarized cell is known as the apical membrane. This applies to all polarized cells, including neurons and epithelial cells in particular.
The epithelial cells' tight connections at the apical surface stop proteins from migrating to the apical membrane. Thus, despite being different from the apical surface, the basal and lateral surfaces continue to be nearly equal to one another.
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PLEASE HELP ASAP I'LL GIVE BRAINLIEST!!
Answers
Answer:
Picture number one: Blank one=E Blank two=A
Picture number two: Answer=A
Explanation:
When bacteria have multiplied at least 1000 times, what is the pattern of growth that can be seen with the naked eye is called?
A. cluster
B. family
C. clump
D. colony
Answers
Answer:
They are called a Colony so the answer would be D
Explanation:
Enjoy the correct answer
tortora, g.j., b.r. funke, c.l. case, d. weber, and w.b. bair. microbiology – an introduction. pearson, 13th edition
Answers
microbiology – an introduction. pearson, 13th edition helps you see the connection between human health and microbiology by tortora.
What is microbiology ?The branch of biology that deals with microbes, a diverse group of minute simple living organisms which include bacteria, archaea, algae, fungi, protozoa, and viruses.
The field is focused on the structure, function, and classification of the organisms and both exploiting and controlling their activities.
Microbiologists study and do research on microbes and some important discoveries from the research by some famous microbiologists, such as Jenner invented vaccine against smallpox, Fleming discovered penicillin, Marshall identified the link between Helicobacter pylori infection and stomach ulcers etc.
Microbiology research should be continued in order to meet a global demands like maintaining food, water and energy security for a healthy population and a sustainable earth.
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plz answer asap 1st gets brainliest
7. Products like Tums neutralize stomach acid because Tums is a a. neutral. b. base. c acid. .
Answers
Answer:
A base.
Explanation:
base+acid=neutral
Normal red blood cells slide easily through narrow blood vessels. In sickle cell disease, many red blood cells change to a crescent shape like a slender moon. Crescent-shaped blood cells cause blockages in blood vessels. These blockages decrease the transport of oxygen. People with sickle cell disease often have sharp pains due to the lack of oxygen in parts of the body.
Sickle cell disease is caused by an abnormal type of red blood cell gene inherited by the parents. What is the name for different forms of the same gene?
Answers
Answer:
An allele
Explanation:
Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosome
How is the excess energy of a lipid stored?
a as sugar
b an enzyme
c as protein
d as a fat
Answers
Answer:
(D) As a fat.
Explanation:
Lipids and fat are related to each other. Excess lipids are always going to end up as just your fat in the body sitting there unless you do some physical activity to burn that fat off by exercise.
* It cannot be sugar as it relates to carbohydrates. This gives immediate-bursts of energy.
* It cannot be enzyme as it create chemical reactions in the body. They actually speed up the rate of a chemical reaction to help support life.
* It cannot be protein as it relates to amino acid. This is for growth and development of the body.
an you identify the steps in the scientific method that correspond to hunt's experiments? drag each statement under the step in the scientific method that it demonstrates.
Answers
identify the steps in the scientific method that correspond to hunt's experiments is
Observation: Mice in plastic cages that had been treated with strong soap had eggs that had cell division issues that resulted in genetic abnormalities.
Hypothesis: Exposure to bisphenol A affects the prevalence of genetic defects in mice.
Prediction: Mice exposed to high amounts of bisphenol A will have an increase in the incidence of genetic anomalies.
What is Morgan hunt's experiment?
Morgan's arguments against the Mendelian and chromosomal theories were very different. Both hypothesized cellular structures or substances that somehow regulate developmental processes in an effort to explain biological occurrences. This reminded Morgan too much of the preformation theory, which held that the adult is already fully formed in the egg or sperm and dominated embryology in the late 18th and early 19th centuries.
Morgan contended in 1909 and 1910 that no single chromosome could contain particular hereditary qualities, despite the fact that he acknowledged that the chromosomes might have something to do with heredity. Additionally, he asserted that Mendelian theory was completely hypothetical because it was unable to define the actual processes of heredity, despite being able to explain and even forecast breeding outcomes.
For Morgan, the fact that each pair of chromosomes divides and that each chromosome thereafter enters a different sperm or egg cell in precisely the same way as Mendelian factors did not seem to be sufficient evidence to support the idea that the two processes are related.
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Which two elements make up water?
oxygen and phosphorus
oxygen and hydrogen
hydrogen and sulfur
hydrogen and phosphorus
Answers
Answer:
H = Hydrogen
O = Oxygen
Explanation:
Which gas directly increases the global temperature the most?
Answers
Answer:
Greenhouse Gases
Explanation:
A greenhouse gas (GHG) is any gas in the atmosphere that absorbs and emits radiation in the thermal infrared range. These are the fundamental cause of the greenhouse effect, which results in increased temperatures on Earth.
Answer:
CO2 increases global warming temp the most followed by CFCs ( chlorofluorocarbons) which are used in refrigerators and ACs but now banned.
What is the official term for "water jet" in a squid
Answers
Answer:
you mean a tentacle?
Explanation:
=)
Megan wants to see if mice that are fed food A or B grow at a faster rate. She measures the mass of the mice on day 1,
then divides them into two groups based on the type of food they will be given. She feeds each group the same amount of
food at the same time each day. Does Megan have a control group in this experiment?
Answers
Answer:
No, there is no control group.
Explanation:
To test various theories, experiments are usually conducted under a number of different conditions. Several considerations must be established when planning studies to ensure reproducibility, accuracy, and validity of findings.
For example, while controls are kept constant, or unmanipulated. Also, separate independent variables are strictly altered and analyzed - this guarantees validity and may show whether external influences affected the experiment. Here the variable being altered or measured is the food, and the resultant weight is the factor being observed.