Answer: you can measure in metric
Explanation:
here is a file
True or False:
The cell membrane consists of ONE layer of phospholipids.
A. True
B. False
Answer: Hi there I think That I can help You!!!
The cell membrane contains a phospholipid bilayer, but the terms are not interchangeable. Part of the cell membrane is a phospholipid bilayer, made of two layers of phospholipid molecules. However, the cell membrane also contains other macromolecules like membrane proteins, and carbohydrates.
Explanation: So the correct answer is TRUE! don't forget to ate 5 stars and give brainlist!
The statement "the cell membrane consists of one layer of phospholipids" is absolutely false.
What is a Cell membrane?A Cell membrane may be defined as a type of biological membrane that significantly separates the interior components of the cells from the external environment. It also provides protection to the cell as well as other cell organelles.
A cell membrane is made up of a phospholipid bilayer. This illustrates that the two layers of phospholipid molecules are utilized in order to make an effective cell membrane.
It acts as selectively permeable in nature. The head or polar region of phospholipid is hydrophilic while the non-polar tail is hydrophobic in nature.
Therefore, the statement "the cell membrane consists of one layer of phospholipids" is absolutely false.
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* Identify the organelle that makes energy for the cell
O Nucibus
O Mitochondria
O Golgi Apparatus
O Cell Membrane
Answer:
O Mitochondria
Explanation:
Answer:
b
Explanation:
The mitochondrion (plural mitochondria) is a membrane-bound organelle found in the cytoplasm of eukaryotic cells. It is the power house of the cell
please help with my biology
Answer:
True
Explanation:
cancer cells are cells with unregulated cell growth or unchecked cell growth
alcium is released and sequestered differently in Skeletal and Cardiac muscles. Why are the differences important physiologically in relation to the purpose of those types of muscles
Answer:
Calcium is an essential ion as it required in the contraction of both cardiac and skeletal muscles. The sarcoplasmic reticulum stores these ions that are pumped by calcium pumps and released when contraction and functioning of these muscles. It binds to troponin and altered the change of shape and prevents tropomyosin from the site of the binding.
In case of cardiac muscle, the coupling Ca2+ is from its contact with extracellular concentration of Ca2+. When the calcium is released in the skeletal muscle it leads to the interaction between the actin and myosin. The binding sites of the myosin is exposed that bind and forms cross bridges with actin and hence helps in the contraction of the muscle. With the calcium induced calcium release, it helps in the contraction of the cardiac muscle. As the calcium is released it leads to initiation of the smooth muscle contraction in the cardiac muscle through binding of calmodulin and leads to activation of the myosin light chain kinase enzyme. There are receptors for the Calcium induced calcium release within the cardiac cells called as cardiomyocyte that binds to the calcium during depolarization and hence releases more calcium ions within the cells.
Which of the following is the most susceptible to damage by pollution in the air and
precipitation
A. The roots of trees
B. Trees at high elevations
C. Birds that migrate seasonally
D. Plants that grow in lakes or rivers
Answer:
B) Trees at high elevations
Explanation:
The atmospheric conditions and precipitation toxicity is most likely to affect trees at high elevations more so than the other answers.
The tree leaves, which are the main key to the tree's photosynthesis, absorb the oxygen and Co2 from the air, which are converted into nutrients. Without proper nutrients, the trees may die out.
What is an element/compound that is
cycled through ecosystem?
Answer:
Nitrogen, carbon, and phosphorus are just a few
Explanation:
The swimming reflex is the combination of 2 unique factors. First, when submerged, babies will reflexively stop breathing through their nose. Secondly, their high voice boxes mean that any water will go into their _____.
Answer:
Trachea
Explanation:
The laryngeal reflex occurs and it is present in babies after birth. When water occupies or enters the mouth, the laryngeal reaction is triggered. While your infant is underwater, the glottis and epiglottis shut, keeping water from penetrating the throat(larynx and pharynx) and establishing a watertight barrier to the lungs. This is so to prevent the aspiration of water into the lungs.
What is the answer to number 1
Answer:
TTT GCC AGT
Explanation:
Which of the following is an
ADVANTAGE of using natural gas for
energy?
A. can leak or spill during transport
B. burns cleaner than coal
C. unburned methane can escape to atmosphere
D. increased fracking leads to increased earthquakes
Answer:
B. Burns cleaner than coal
What are the adaptive features of animal in rainforest
Answer:
Many animals have adapted to the unique conditions of the tropical rainforests. The sloth uses camouflage and moves very slowly to make it difficult for predators to spot. The spider monkey has long, strong limbs to help it to climb through the rainforest trees.Hope it heps
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Warm air masses tend to flow only towards the North Pole.
True or false?
Answer:
true
Explanation:
An air mass acquires its characteristics from the region over which it forms, called its source region. ... Cold air masses tend to flow toward the equator, and warm air masses tend to flow toward the poles. This movement of air masses brings heat to cold area
Plz help me well mark brainliest if correct!!!...
Answer:
B
Explanation:
Learned about it!!!!!!!!!!!!!!!!!!!!!!!!!
Which endorcrine gland is indicated by the arrow?
sorry by mistake
pls delete my answer
Which type of bond is illustrated in the following image?
covalent
ionic
metallic
unknown
Answer:
covalent bonding
Explanation:
Both microscopy and motility agar are used to confirm microbial mobility. Research techniques involving microscopic determination of mobility and explain why both microscopy and motility agar are required to determine motility in some microbes.
Answer:
One allows microbe to move in the medium and the other allows to see it.
Explanation:
Both microscopy and motility agar are required to determine motility in some microbes because both substances helps to find out the mobility in the microbes. Motility agar is the medium that allows microbes to swim if they have flagella in their body while on the other hand, microscope is used to see the movement of microbes in motility agar. Microbes are small creature which can't be seen through naked eyes so we used microscope for it.
14.
A scientist places a cell in a solution, and over time
the cell gains mass and swells. What is the most
likely explanation for the cell's gain in mass?
A. The solution is hypertonic to the cell.
B. The solution is hypotonic to the cell.
C. The solution and the cell have equal
concentrations of solutes.
D. The solution and the cell have equal
concentrations of water.
Ο Α.
B
С
D
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When a substance shifts from one state of matter to another without changing its molecular composition, it undergoes a chemical change.
True
False
Answer:
false
Explanation:
because I have don't get be few job days people and of will am to a on in the next time we come in for our meeting tomorrow morning to get some the information on how we will be working with our current client on our own so I don't am the a to make do I get have job that I am not going the the process best I I'm you me the chain
Answer:
no it's false.
since chemical change require change in chemical composition of a substance
and mostly a new substance is formed during a chemical change .
and here no such thing is observed so it's not a chemical change
Which of the following processes depend on fusion?
A. the atomic bombs used in World War II
B. the energy production in the sun
C. the geothermal heating in the mantle of the Earth
D. the energy production in nuclear reactors
Answer:
B. the energy production in the sun.
Explanation:
The sun ngenerates its energy by nuclear fusion of hydrogen nuclei into helium.
The right answer to the provided question is that the sun's energy generation method is based on fusion.
How nuclear fusion occurs in sun?
Nuclear fusion is the process that occurs when two or more atomic nuclei unite to generate one or more distinct atomic nuclei and subatomic particles neutrons or protons.
The mass differential between reactants and products results in either energy release or absorption.
In the Sun's core, hydrogen is being converted into helium. This is referred to as nuclear fusion.
The fusion of four hydrogen atoms produces one helium atom. During the process, some of the mass is converted into energy.
So, we can conclude that Nuclear fusion occurs within the sun's core. Because of the amount of pressure within the sun, nuclear fusion occurs at its core.
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PLS HELP
During which phase of meiosis does crossing over occur?
A. Interphase
B. Prophase 1
C. Metaphase 1
D. Anaphase 1
E. Telophase 1
Answer:
prophase 1
Explanation:
the complex that temporaily forms between homologous chromosomes is only present in prophase 1, making this the only opportunity the cell has to move dna segments between the homologous pair.
Look at the graph of different types of vertebrates. Which evidence would support the relationships shown on this graph?
DA graph shows evolution of four animal groups: amphibians, reptiles, birds, and mammals. A graph shows evolution of four
animal groups: amphibians, reptiles, birds, and mammals. The y-axis is labeled Millions of years ago, starting with 300 millions
of years ago, and decreases by increments of fifty millions of years ago to end at zero. The first line is labeled amphibians. It
starts at 300 millions of years ago and goes to zero, present day. The next line starts at 250 millions of years ago. The line
splits at 225 millions of years ago and is labeled reptiles. At 200 millions of years ago, it splits into two lines labeled birds and
mammals. Each line ends at zero, or present day
Omg pls help!!! That would mean a lot!! I also shared the pic as well for help
Answer: If this is the image you are talking about, I am able to answer your question.
These are the answers to the question.
A. Birds and amphibians have no similarities in their amino acid sequences.
B. Reptile embryos are similar to birds but have no similarities with mammals and amphibians.
C. Mammals have more genes in common with birds than with amphibians.
D. Amphibians and mammals have similar traits that are not seen in reptiles and birds.
Explanation: C really just makes the most sense to me. Compare answer C to what is in the picture and you will see what I mean.
Today is my last day, so have a great summer!
A graph shows evolution of four animal groups:
Amphibians, reptiles, birds, and mammals. The y-axis is labeled Millions of years ago, starting with 300 millions.
What are amphibians?
A cold-blooded vertebrate animal of a class that comprises the frogs, toads, newts, and salamanders. They are distinguished by having an aquatic gill-breathing larval stage followed (typically) by a terrestrial lung-breathing adult stage.
What are reptiles?
A vertebrate animal of a class that includes snakes, lizards, crocodiles, turtles, and tortoises. They are distinguished by having a dry scaly skin and typically laying soft-shelled eggs on land.What are mammals?
A warm-blooded vertebrate animal of a class that is distinguished by the possession of hair or fur. The secretion of milk by females for the nourishment of the young, and (typically) the birth of live young.A. Birds and amphibians have no similarities in their amino acid sequences.
B. Reptile embryos are similar to birds but have no similarities with mammals and amphibians.
C. Mammals have more genes in common with birds than with amphibians.
D. Amphibians and mammals have similar traits that are not seen in reptiles and birds.
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During which month does Albuquerque experience the highest temperatures? The lowest?
Answer:
July and January
Explanation:
In January the average temperature overnight is 23.8°F.
In July the average day time temperature rises to 92.3°F.
Brian indicates that the mutation is in a gene found in the mitochondrial DNA. What does Brian mean by that and why did he signify mitochondrial DNA
Answer:
Change occur in the genetic makeup.
Explanation:
Brian means that the change occur in the genetic makeup of the mitochondrial DNA that change the structure as well as the function ability of mitochondria which is responsible for the generation of energy for the cell. The mitochondrial DNA are passed from mother to offspring through the egg cell. He signify mitochondrial DNA because the change occur only in the mitochondrial DNA not in the whole organism's DNA.
Brian indicates that the mutation is in a gene found in mitochondrial DNA. What Brian means by this is that mitochondria contain a single circular chromosome that encodes 13 proteins, and that may be due to abnormalities of mitochondrial DNA, to understand better we need.......
Abnormalities in mitochondrial DNAEach cell has several hundred mitochondria in its cytoplasm. Mitochondria contain a single circular chromosome that encodes 13 proteins, several ribonucleic acids (RNA, ribonucleic acid) and several regulatory enzymes. However, > 90% of mitochondrial proteins are encoded by nuclear genes. For practical purposes, it is assumed that all mitochondria are inherited from the cytoplasm of the egg, so mitochondrial DNA comes only from the mother.
Mitochondrial diseases can result from abnormalities of mitochondrial DNA or nuclear DNA (eg, deletions, duplications, mutations). Tissues with high energy production (eg, muscle, heart, and brain) are at particular risk of dysfunction due to mitochondrial abnormalities. Specific abnormalities in mitochondrial DNA result in characteristic manifestations. Mitochondrial diseases are equally common in men and women.
With this information, we can say that mitochondria have DNA and can undergo mutations, which can cause abnormalities in this DNA.
Learn more about Mitochondria in https://brainly.com/question/10688306
Match the words in the left column to the appropriate blanks in the sentences on the right. Make certain each sentence is complete before submitting your answer. Words may be used more than once.
1. Excess numbers of these cells cause leukocytosis
2. These formed elements number 4,800 to 10,800 cells/mm3 of blood
3. Granulocytes and agranulocytes are classified as types of these cells
4. Excess of these cells cause polycythemia
5. Type of cell produced in response to erythropoietin
6. Cell fragments that form from the rupture of a megakaryocyte
7. Immature form of this cell is called a reticulocyte
8. Type of cell that is shaped like a biconcave disc
9. Type of cell that averages 5 million cells/mm3 of blood
10. Type of cell fragment involved in hemostasis
Answer:
The correct answer is -
1. Leukocyte is the cell that is present in excessive numbers of these cells cause leukocytosis
2. Leukocyte are normally formed elements number in the range of 4,800 to 10,800 cells/mm3 of blood
3. Granulocytes and agranulocytes are classified as types of Leukocyte cells that plays role in immunity
4. Erythrocyte cause polycythemia if present in excess
5. Erythrocyte is a type of cell produced in response to erythropoietin
6. Platelets are responsible for forming from the rupture of a megakaryocyte
7. reticulocyte Immature form of Erythrocyte
8. Erythrocyte is shaped like a biconcave disc
9. Erythrocyte averages 5 million cells/mm3 of blood
10. Platelet involved in hemostasis
You are a dietician. Your client wants to discuss an image he found online while trying to conduct his own research about healthy diets.
Answer:
....
Explanation:
heud
para realizar un Proyecto debemos primero buscar la necesidad. ¿Por qué?
Answer:
necesitamos conocer cuales son los motivos que impulsan la fabricación/obtención del producto y/o servicio
Explanation:
Un proyecto se considera un esfuerzo temporario asociado a un conjunto de actividades las cuales son planificadas de antemano a fin de producir un determinado producto y/o servicio. Por ejemplo, en el área de biología molecular y biotecnología, un proyecto podría consistir en la planificación de las actividades necesarias para sintetizar una hormona en particular (insulina) utilizando plantas como biorreactores. Las etapas o fases por las cuales debe transitar cualquier proyecto de índole tecnológico son: 1-planteamiento de un problema: cual es la necesidad que impulsa el desarrollo del bien y/o servicio; 2-búsqueda de información relacionada al proyecto: en el ejemplo citado, cual es la especie de planta más factible de ser utilizada como biorreactor para producir insulina, cuales son los materiales requeridos para llevar a cabo este proceso, etc; 3-diseño y planificación del proyecto: cuales son los plazos estipulados para la puesta a punto del proyecto, cómo obtener los recursos necesario para llevar a cabo estas actividades, evaluación de los riesgos a los que se enfrenta el producto/servicio, etc; 4-construcción del proyecto: consiste en llevar a cabo las actividades delimitadas en el paso anterior, y 5-evaluación y divulgación: consiste en la obtención final del producto y/o servicio, como así también de las medidas de publicidad (divulgación) que tienen como objetivo crear un nicho de mercado para el producto/servicio.
Name the structures of the central nervous system and the peripheral nervous system and describe their functions.
What is the complementary DNA strand from the following DNA template GGTACTAGCCATATCG
Answer:
CCATGATCGGTATAGC
Explanation:
A pairs with T
C pairs with G
What is unusual about the cell walls of acid-fast-positive bacteria that makes them difficult to stain without heat
Which of the following separates the DNA strands during replication
a.
helicase
b.
nuclease
c.
ligase
d.
DNA polymerase I
e.
primase
Answer:
I think it's b not sure though
What is a complete offspring
The product of the reproductive processes of an animal or plant : young, progeny The disease can be transmitted from parent to offspring. b : child a mother of numerous offspring.
Schools almost over, good luck!!
Answer:
Offspring is defined as a human child or animal child, or the children of a family for many years. An example of an offspring is the cub of two lions at the zoo. An example of offspring is how a father refers to all his descendants. The definition of an offspring is a result.
Explanation:
hope this helps