Please answer using complete sentences
The cell membrane image below contains:
The purple tube is called the phospholipid bilayerThe blue round circles are called proteinsThe wavy strings in the middle are called cholesterol.The whole image shows a cell membrane. What are the functions?Phospholipid bilayer is the main structure of the cell membrane and is made up of two layers of phospholipids. The phospholipids are arranged so that their hydrophobic (water-hating) tails are facing each other and their hydrophilic (water-loving) heads are facing out. This arrangement creates a barrier that separates the inside of the cell from the outside environment.
Proteins are embedded in the phospholipid bilayer and perform a variety of functions, including transporting molecules into and out of the cell, signaling to other cells, and providing structural support.
Cholesterol is a lipid that is also embedded in the phospholipid bilayer. Cholesterol helps to keep the phospholipid bilayer fluid and prevents it from becoming too rigid.
The cell membrane is a thin, flexible barrier that surrounds all cells. It protects the cell from its surroundings and controls what enters and leaves the cell.
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The Water Cycle
As precipitation
falls back into the
earth, which of the
following occurs?
A. transpiration
B. absorption
C. flooding
D. evaporation
The Water Cycle
As precipitation
falls back into the
earth, which of the
following occurs?
Answer:D. Evaporation
#CARRYONLEARNING #STUDYWELLThe Water Cycle
As precipitation
falls back into the
earth, which of the
following occurs?
Choosing:A. transpiration
B. absorption
C. flooding
D. evaporation
Answer:D. Evaporation
#READINGHELPSWITHLEARNING #CARRYONLEARNING #STUDYWELLThe ____________ glands are small, bulblike glands about the size of peas that are located on either side of the urethra just below the prostate gland.
The Cowper's glands are small, bulblike glands about the size of peas that are located on either side of the urethra just below the prostate gland.
The Cowper's glands are small, bulblike glands about the size of peas that are located on either side of the urethra just below the prostate gland. These glands are also known as bulbourethral glands. These glands produce a clear fluid that is released into the urethra during sexual arousal. The fluid helps lubricate the urethra and neutralize any acidic urine that may remain in the urethra.
This can help protect sperm from any damage caused by acidic urine. The Cowper's glands can sometimes become infected or inflamed, causing a condition known as Cowperitis. The symptoms of this condition include pain or discomfort in the area between the scrotum and anus, and difficulty urinating. Treatment for Cowperitis typically involves antibiotics to treat any infection, as well as pain relief medication to ease discomfort.
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the calvin cycle is a group of answer choices cyclic pathway that produces three-carbon carbohydrates from co 2. linear pathway that produces three-carbon carbohydrates from co 2. cyclic pathway that produces atp and nadph. linear pathway that produces atp and nadph. cyclic pathway that produces atp and three-carbon carbohydrates from co 2.
The Calvin cycle (A) is a cyclic pathway that produces three-carbon carbohydrates from CO2.
The Calvin cycle, also known as the light-independent reactions cycle, the bio synthetic phase, the dark reactions cycle, or the photosynthetic carbon reduction (PCR) cycle, is a series of chemical reactions that convert carbon dioxide and hydrogen-carrier compounds into glucose. All photosynthetic eukaryotes and many photosynthetic bacteria have the Calvin cycle.
These reactions take place in the stroma of plants, the fluid-filled region of a chloroplast outside the thylakoid membranes. These reactions take the products of light-dependent reactions (ATP and NADPH) and perform additional chemical processes on them. The Calvin cycle converts the chemical energy of ATP and the reducing power of NADPH from light-dependent reactions into sugars for plant use.
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Full Question :The Calvin cycle
A. is a cyclic pathway that produces three-carbon carbohydrates from CO2.
B. is a linear pathway that produces three-carbon carbohydrates from CO2.
C. is a cyclic pathway that produces ATP and NADPH.
D. is a linear pathway that produces ATP and NADPH.
What energy compound is made by the breakdown of carbs fats and proteins
The energy compound that is made by the breakdown of carbs, fats, and proteins is called adenosine triphosphate (ATP).
When cells in the body require energy, they use ATP. It's similar to how people might use money to buy goods and services. ATP powers a variety of cellular processes, including metabolism, protein synthesis, and DNA replication. When the body needs energy, it converts nutrients like carbohydrates, fats, and proteins into ATP via various metabolic pathways. The most commonly utilized sources of ATP in cells are glucose and fatty acids from carbohydrates and lipids, respectively. Proteins can also be broken down into amino acids, which can be utilized to synthesize ATP through a series of metabolic pathways. When these pathways are activated, ATP is synthesized from ADP (adenosine diphosphate) and phosphate. This process liberates energy that is utilized by cells to conduct various cellular processes.In summary, ATP is the energy compound that is created when carbs, fats, and proteins are broken down.
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dna polymerase i requires two different components of dna, primer and template. what functions does the template component form?
Answer:
Explanation:
The template component of DNA is a single-stranded DNA molecule that provides the information needed to synthesize a complementary DNA strand. During DNA replication, the template strand acts as a guide for the DNA polymerase enzyme, which reads the sequence of bases on the template strand and synthesizes a new strand of DNA by adding complementary nucleotides.
The template strand determines the order of the nucleotides in the new DNA strand, as the DNA polymerase enzyme adds nucleotides in a sequence complementary to the template strand. This process ensures that the two new DNA strands formed during replication are identical to the original DNA molecule.
In addition to providing the sequence information for DNA replication, the template strand also serves as a checkpoint for proofreading and error correction during replication. As the DNA polymerase enzyme adds nucleotides to the new strand, it checks each base for accuracy and corrects any errors in the sequence.
Therefore, the template component of DNA plays a crucial role in DNA replication by providing the sequence information necessary for the synthesis of a complementary DNA strand and ensuring the fidelity of the genetic code.
: The number of bacteria in a colony increases at a rate proportional to the number present. If the number of bacteria doubles in 16 hours, how long will it take for the colony to grow to 4 times its original size.
It will take 32 hours for the colony of bacteria to grow to 4 times its original size.
The growth rate of the bacteria colony is proportional to the number of bacteria present. This means that the rate at which the colony grows is directly proportional to its current size. Let's denote the number of bacteria in the colony at any given time as N(t), where t represents time in hours.
Given that the number of bacteria doubles in 16 hours, we can set up the following equation:
N(16) = 2 * N(0)
This equation states that the number of bacteria at time 16 is twice the number of bacteria at time 0.
Now, let's find the proportionality constant, denoted as k, by using the information given in the problem. We know that the growth rate is proportional to the number of bacteria, so we can write the differential equation as:
dN/dt = k * N
To solve this differential equation, we can separate the variables and integrate both sides:
(1/N) dN = k * dt
∫ (1/N) dN = ∫ k * dt
ln(N) = k * t + C
Now, we can use the initial condition N(0) = N0, where N0 is the initial number of bacteria, to find the constant C:
ln(N0) = k * 0 + C
C = ln(N0)
Substituting this back into our equation, we have:
ln(N) = k * t + ln(N0)
To find the time it takes for the colony to grow to four times its original size, we need to find t when N(t) = 4 * N0:
ln(4 * N0) = k * t + ln(N0)
Simplifying the equation, we have:
ln(4) + ln(N0) = k * t + ln(N0)
ln(4) = k * t
We know that ln(4) is a constant, so we can say:
k * t = ln(4)
Finally, rearranging the equation to solve for t:
t = ln(4) / k
Since ln(4) is approximately 1.386, and k is the proportionality constant specific to the bacteria colony being studied, we cannot determine its value without additional information. Therefore, we cannot find the exact time it takes for the colony to grow to four times its original size. However, we can determine the ratio between the time it takes for the colony to double and the time it takes for it to quadruple. Since doubling the colony size takes 16 hours, quadrupling it would take twice as long, which is 32 hours.
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Describe the role of membrane technologies in water purification
Hi :)
The role of membrane processes include desalting, disinfection by-product control, disinfection, clarification and removal of synthetic and inorganic chemicals
Hope this helps!
When a normal cell undergoes mitosis it produces two, identical cells that are clones of the “mother” cell. How is that different from what sex cells do when they undergo meiosis?
Answer:
when a sex cell undergoes meiosis, it producs two haploid cells each having half the chromosome number of the "mother" cell
If the sugar concentration in a cell is 4% and the concentration in a cell’s environment is 2%, how can the cell obtain more sugar?
For a cell to obtain more sugar the cell must use active transport to pump the sugar inside it .
Active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration which occur against the concentration gradient . So , it requires cellular energy to achieve this action.
Main function of active transport is involves the movement of molecules from a region of lower concentration to a region of higher concentration with help of energy in form of ATP. examples of active transport include the absorption of glucose in the intestine of the human body and the uptake of minerals or ions into the root hair cells of plants.
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Co..me up with your own example of a stimulus and response with living organisms
.
Answer:
A crocodile goes into the shade when the temperature goes high.
An example of a stimulus and response with living organisms is as follows:
Whenever any living organism is exposed to a warm or hot object it immediately pulls back its own body from this point of contact. This is also called as reflex action. What is a Stimulus?A stimulus may be defined as a type of thing or event that immediately provokes a specific functional reaction by an organ or tissue in response to a specific treatment.
The information that living organisms perceive from the external world is sensed by the sense organs then with the help of nerves it sends to the brain which stimulates a specific action and sends messages to the body to react in a particular way with the respect to the stimulus.
Therefore, an example of a stimulus and response with living organisms is briefly mentioned above.
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What is the difference between a rock and a mineral?
PLEASE HELP ME MENTALLY AND PHYSICALLY!!!
Answer:
what they are classified as the chemicals in them and what category there in
Explanation:
A mineral is a solid, inorganic, naturally occurring, ordered arrangement of an element or compound that has a fairly specific composition.
Answer:
rocks are made up of different minerals
in geology a mineral is a naturally occuring chemical compound that can be found in the ground and mountains
Explanation:
example
schist is a rock
some of the minerals inside of schist are :
quartz , graphite and talc
quartz are used in watches
graphite are in pencils
talc used to be used for talcum baby powder
schist is found in the bedrock of new york and is very strong
thats why new york can have such tall buildings
wikipedia britannica bgsacuk opentextbcca massgov
what formations would most likely be found at the boundary between the nazca plate and the pacific plate? select two answers A. Earthquakes B. mid-ocean trench C. Ocean trench D. Mountain building
Answer:
D
Explanation:
because the plates make mountains
Why can’t kinetic energy ever be greater than potential energy? _________
Answer:
Because kinetic energy will never be more than potential energy, When they move, they can lose energy to friction which creates heat and noise.
Explanation:
Tasha went on a trekking expedition to a mountain range during her vacation. When she reached a particular elevation, it started raining heavily. Which sphere of Earth is most responsible for this sudden weather change?
The atmosphere, which is the layer of gases surrounding the Earth, is most responsible for sudden weather changes such as heavy rain. It plays a crucial role in regulating and distributing weather patterns, including the formation of precipitation.
The atmosphere is the layer of gases surrounding the Earth, and it plays a crucial role in weather patterns and changes. It consists of various components, including water vapor, clouds, and air currents.
When Tasha reached a particular elevation in the mountain range and it started raining heavily, it indicates a significant change in weather conditions.
As Tasha ascended to higher elevations, she entered different layers of the atmosphere, which can have varying temperatures, humidity levels, and air pressure. These factors contribute to the formation of clouds and precipitation.
When the air rises along the mountain slopes, it cools down, causing the water vapor present in the air to condense and form clouds. Eventually, these clouds release rain or other forms of precipitation, resulting in the sudden heavy rainfall that Tasha experienced.
Therefore, the atmosphere, with its composition and dynamics, is primarily responsible for the sudden weather change Tasha encountered during her trekking expedition in the mountain range.
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Scientists can find new discoveries that change their current understanding of scientific knowledge. True or False?
Answer: True
Explanation:
I took the test :)
select all that apply choose all the ways neuromodulators alter synaptic transmission. multiple select question. adjusting the sensitivity of postsynaptic neurons to neurotransmitters promoting myelination by oligodendrocytes or schwann cells altering the breakdown and/or reuptake of neurotransmitter increasing the release of neurotransmitters by presynaptic neurons
The ways neuromodulators alter synaptic transmission based on the options and the correct options are (1),(3), and (4).
Adjusting the sensitivity of postsynaptic neurons to neurotransmitters.Altering the breakdown and/or reuptake of neurotransmitters.Increasing the release of neurotransmitters by presynaptic neurons.By changing the sensitivity of postsynaptic neurons to neurotransmitters, affecting the breakdown and absorption of neurotransmitters, and boosting the release of neurotransmitters by presynaptic neurons, neuromodulators can change synaptic transmission.
The strength and effectiveness of synaptic connections within the nervous system are controlled by a combination of these mechanisms.
Therefore, Adjusting the sensitivity of postsynaptic neurons to neurotransmitters. Altering the breakdown and/or reuptake of neurotransmitters. And Increasing the release of neurotransmitters by presynaptic neurons. The correct options are (1),(3), and (4).
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A physical consequence of eating disorders in athletes may include:_____.
a. enhanced glycogen stores
b. increased muscle mass
c. hormonal disturbances
d. decreased risk for injury
what term best describes heterotrophic bacteria that feed on living tissue
The term that best describes heterotrophic bacteria that feed on living tissue is "pathogenic". Pathogenic bacteria are microorganisms that have the ability to cause disease in a host organism, such as humans, animals, or plants.
These bacteria are able to colonize and invade tissues and organs, causing damage and potentially leading to illness or death.
Examples of pathogenic bacteria that feed on living tissue include Streptococcus pyogenes, which causes strep throat and can lead to invasive infections such as necrotizing fasciitis (also known as flesh-eating disease), and Staphylococcus aureus, which can cause skin infections, pneumonia, and other serious infections. Other pathogenic bacteria that feed on living tissue include Salmonella, E. coli, and Clostridium difficile, which can cause foodborne illness, gastrointestinal infections, and other health problems.
Pathogenic bacteria are a major public health concern, and it is important to take steps to prevent their spread and infection. This can include practicing good hygiene, such as washing hands frequently and avoiding contact with sick individuals, as well as using antibiotics appropriately and getting vaccinated against common bacterial infections.
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MULTHI.E CHOICI. Choose the one alternative that best completes the statenaent or answers the questien. 1) Difficulty in swallowing may be a sign of damage to which cranial nerve(v)? 1) A) vagus B) glossopharyngeal and vagus C) facial D) hypoglossal E) glossopharyngeal 2) After suffering a blow to the back of the head, Phill loses his vision. The blow probably caused 2) damage to the A) occipital lobe. B) postcentral gyrus. C) limbic system. D) temporal lobe. E) frontal lobe. 3) Which of the following is a sympathetic neurotransmitter used for vasodilation? 3) A) norepinephrine B) dopamine C) nitric oxide D) serotonin E) acetylcholine 4) Which of the following associations is incorrect? 4) A) 5 sacral spinal nerves B) 1 coccygeal spinal nerve C) 8 cervical spinal nerves D) 5 lumbar spinal nerves E) 11 thoracic spinal nerves 5) The tough, fibrous, outermost covering of the spinal cord is the 5) A) dura mater. B) pia mater. C) coccygeal ligament. D) arachnoid mater. E) periosteum. 6) The nervous system stimulates the arrector pili muscles and gives you "goosebumps." A) somatic B) sympathetic C) parasympathetic D) afferent E) dorsal
The multiple-choice questions cover topics related to cranial nerves, brain regions, neurotransmitters, spinal nerves, and the autonomic nervous system.
The given questions are multiple-choice questions that cover various aspects of the nervous system. The first question addresses difficulty in swallowing, which could indicate damage to the vagus nerve (cranial nerve X). The second question relates to vision loss after a head blow, suggesting possible damage to the occipital lobe.
The third question asks about the sympathetic neurotransmitter used for vasodilation, with the correct answer being nitric oxide. The fourth question tests knowledge of the number of spinal nerves associated with each region, and the fifth question focuses on the outer covering of the spinal cord, which is the dura mater.
The final question asks about the stimulation of arrector pili muscles, which is accomplished by the sympathetic nervous system.
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Arrange the following in order, from smallest to largest and define each and give an example of each:
A. Ecosystem
B. Population
C. Biome
D. Organism
E. Community
Hemizygosity would most likely be associated with which of the following?
a. Sex linked inheritance
b. Incomplete Dominance
c. Trihybrid crosses
d. Sex inherited inheritance
e. Dihybrid crosses
Answer:
A. Sex linked inheritance
Explanation:
after a meal does the insulin that binds to a receptor in the muscle stimulate a breakdown of glycogen into glucose?
Insulin facilitates the uptake of glucose into several tissues, including fat, muscle, and Not just the absence of insulin stimulates the breakdown of glycogen.
What use does glycogen serve?Glycogen is the name given to this form of glucose that is stored and is composed of several linked glucose molecules. Glycogen is degraded to release into the bloodstream, which is then used as energy for the cells, when the body needs a sudden surge of energy or when body isn't obtaining glucose from food.
Glycogen: Is it just sugar?Describe glycogen. Glycogen, or stored glucose (sugar), is your body's primary source of energy. The way your body stores individual glucose molecules is by branching them off into larger molecules that can be broken down later.
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Examine the sequence of bases below.
T T A G C A T G G C
Identify the complementary strand of DNA for the sequence of bases
1. T T A G C A T G G C
2. A A T C G T A C C G
3. C C G A T G C A A T
4. A T A G C U T C C G
Answer:
UAGGCUAA
Explanation:
UAGGCUAA
Explanation:
First, think about which base pairs arise in complementary strands of DNA:
, think about which base pairs arise in complementary stra
describe the organization of eukaryotic chromosomes. include how nucleosomes are formed and the spatial organization of chromatin.
Eukaryotic chromosomes are made up of a compactly ordered DNA-protein complex that enables the huge quantity of DNA to also be stored in the cell's nucleus.
A eukaryotic chromosome consists of what?DNA is tightly coiled around histone protein clusters in eukaryotic chromosomes. All of the DNA and related proteins found in the nucleus are contained in chromatin. A compacted DNA molecule is produced by the scaffolding of chromatin, which consists of three fundamental layers.
Why are chromosomes in eukaryotes linear?In general, little is known about the factors that influenced the development of linear chromosome in eukaryotes. Given the size of the an organism's genome, there may be a selective pressure in favour of linear chromosomes since they may facilitate transcription.
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What is the external portion of the eye that aids with focusing?
*Cornea
Iris
Sclera
Pupil
Answer:
cornea was correct
Explanation:
What is a string instrument with a metal frame and strings that are plucked?
A.
Harp
B.
Accordion
C.
Bagpipe
D.
Bass Guitar
Answer:
The answer is A: Harp
Explanation:
Bagpipes are blown into, accordions are the ones that are stretched in and out, and bass guitars are picked not plucked.
I hope this helped and if it did I would appreciate it if you marked me Brainliest. thank you and have a nice day!
Answer:
The answer is A. Harp
Explanation:
the formation of endodermal and ectodermal germ layers occurs at ________.
The formation of endodermal and ectodermal germ layers occurs at gastrulation.
Early in the development of the embryo, a crucial process called gastrulation takes place. This encompasses cell movement and reorganisation throughout the embryo, culminating in the ectoderm, mesoderm, and endoderm that constitute the three basic germ layers. Gastrulation is the process in early embryonic development where the blastula transforms into a three-layered structure called the gastrula.
The blastula, a hollow ball of cells, endures substantial changes throughout gastrulation. The cells penetrate and generate a feature known as the blastopore. This blastopore eventually gives rise to an incision known as the primitive streak by cell movement. The cells move and arrange themselves into the three germ layers at that point.
The ectoderm, which is the top layer, is where the nervous system, skin, and hair are formed. The intermediate layer, known as the mesoderm, gives rise to structures like muscles, bones, and elements of the circulatory system. The innermost layer, the endoderm, gives rise to organs like the liver, lungs, and digestive system.
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which group of organisms represents the outgroup in the clade that includes only crocodilians, ornithischian dinosaurs, saurischian dinosaurs, and birds?
Archosaurs are a group of organisms that belong to the same clade that is Dinosauria.
There is abundant evidence that birds developed within the clade Dinosauria, which is broken down into two groups, dinosaur hips (Saurischia) and bird hips (Ornithischia). Despite the names, it wasn’t bird-hipping dinosaurs that created modern birds. Instead, Saurischia split into two groups: one that included long-necked, herbivorous dinosaurs like Apatosaurus, and the second group that gave rise to birds as bipedal predators known as theropods.
There are many similarities between late (maniraptoran) dinosaur fossils and birds, particularly in the structure of hip and wrist bones and the presence of a wishbone formed by the fusion of clavicles.
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what are Negative health effects of frequent, self-induced vomiting?
Answer: It can rot your teeth out because of the stomach acid.
Explanation: