What macromolecules can be found in animal cells
and
What macromolecules can be found in plant cells
Answers
Answer:
ANIMALS: There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids), and each is an important component of the cell and performs a wide array of functions. Combined, these molecules make up the majority of a cell's mass.
PLANTS: The three main classes of macromolecules found in plants are thus proteins, polysaccharides and nucleic acids. However, mixed polymers are also known. such as the glycoproteins, which contain both sugars and amino acids in covalent linkage.
The macromolecules found in animal cells are carbohydrates, proteins, lipids, nucleic acids, and water. Each of these macromolecules has specific functions in the body of kingdom Animalia.
What are Macromolecules?Macromolecules may be defined as a molecule that contains a very large number of atoms that are held together by specific bonds.
The macromolecules found in animal cells are polysaccharides, proteins, nucleic acids, water, and some types of mixed polymers.
All such macromolecules perform specific functions in the structure of kingdom Plantae and meet the need for metabolic activities.
Therefore, it is well described above.
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Related Questions
the effect of pon the rate of photosynthesis?
Answers
Answer:
sun gives plant energy which gives animal and humans food
Explanation:
Answer:
Without enough light, a plant cannot photosynthesis very quickly - even if there is plenty of water and carbon dioxide and a suitable temperature. Increasing the light intensity increases the rate of photosynthesis, until some other factor - a limiting factor - becomes in short supply.
Explanation:
What do the circled arrows in the image indicate? A. CO2 absorbed by the atmosphere
Answers
Answer: A
Explanation:
because I used it during the quiz an I passed so, that is the correct answer.
What are the two bands of latitude on Earth that receive no light at times called?
Answers
Answer:
summer and winter
Explanation:
Imagine that you are a seed. You have been planted on the side of a hill. At the bottom of the hill is a stream. There are many forms of plant life around you which are
competing for sunlight. Write a story about how you are going to grow so that you can get all the sunlight, water, nutrients, and Carbon Dioxide that you will need. In
your story, be sure to include the following terms: geotropism, hydrotropism, and phototropism
The story should be interesting. Eight decent sentences should do
Answers
When a seed is planted in the soil upside down, the stem grows upward and away from the Earth, while the roots develop downward towards the earth. Therefore, if a root is inserted inverted in the soil.
What it will happen if indeed the seeds are placed in the ground?First, seeds develop roots when they are planted. When these roots gain traction, a little plant may begin to form and start breaking through the dirt. This procedure is known as germination in scientific terms.
What is an illustration of a plant moving towards the light?Phototropism. Plants tend to slant towards the light, as you may have seen. This is an illustration of a phototropism, a tropism in which light serves as the stimulus (Figure below). Stems and leaves incline towards the light as a means of obtaining more light for photosynthesis.
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why do sellers indulge in after sale service
Answers
Answer:
After sales service plays an important role in customer satisfaction and customer retention. It generates loyal customers and increase a brand value. ... A satisfied and happy customer brings more individuals and eventually more revenues for the organization for long time.
8.
How do animal and plant viruses acquire an envelope?
A.
They synthesise it.
B. From the culture growth medium
C.
D.
E. It is part of a wall of the bacterial cell.
From the nuclear membrane of the host cell
They take it from other viruses.
Answers
Cellular membranes in a process called budding animal and plant viruses acquire an envelope.
What is an envelop?
The cell membrane, cell wall, and outer membrane, if present, make up the cell envelope. Typically, prokaryotes like bacteria exhibit this envelope. It consists of a bacterium's cell wall and inner cell wall. The integrity of the cell's structure is provided by the cell envelope.
The cell wall, the cell membrane, and any outside membrane that may be present make up the cell envelope. The cytoplasmic membrane, cell wall, and capsule make up the cell envelope in Gram-positive bacteria with a single membrane.
The complex, dynamic, multilayered cell envelope serves to shield bacteria from their uncontrollable and frequently hostile surroundings. Most bacteria's cell walls can be divided into one of two categories.
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Predict how a lack of resources (food, water, shelter) would influence population size. Do you think the lack of availability would increase or decrease the size of a population? Why?
Answers
Answer:
a lack of resources would most likely decrease a population size because it will limit growth and decrease survival rates. There will also be more competition.
Explanation:
Please don't plagiarize. Thanks :)
Die so population size would
Decrease
so BecAuse oRgansisms need population food and water and house to suvrbive
PLEASE HELP ME!!
These notes were taken during a class about biological evolution, but the subject title is missing.
-results from immigration
-new genes brought into a population
-variation in a population increases
What do the notes describe?
gene flow
natural selection
genetic drift
mutation
Answers
Answer:
gene flow
Explanation: you can call gene flow migration as long as it involves fertile individuals or gametes
Flooding moves soil and rock to new places are interactions between the
A.geosphere and biosphere
B.hydrosphere and biosphere
C.hydrosphere and geosphere
D.atmosphere and hydrosphere
Answers
Which part of a growing embryo begins developing between weeks 5 and 9 of pregnancy?
O bones
O hair
O brain
O toes
Answers
Answer: normally its arms and legs but in this case toes i assume
Explanation:
Age is an example of a ____________ measure. Age is an example
of a ____________ measure. nominal biological discrete
continuous
Answers
Age is an example of a nominal and discrete measure. It classifies individuals into distinct categories based on the number of years they have lived, but it does not have any inherent numerical meaning or allow for intermediate values.
Age is an example of a nominal measure. A nominal measure is a type of measurement scale that classifies data into distinct categories or groups. In the case of age, individuals are categorized into specific age groups, such as 0-18, 19-30, 31-45, and so on. These categories do not have any inherent numerical or quantitative meaning. Instead, they serve as labels to differentiate different age ranges.
Unlike a biological measure, which refers to physical characteristics of living organisms, age is not directly related to an individual's biology. It is a social construct that is used to determine the number of years a person has lived since birth. Age can be measured using a variety of units, such as years, months, or days.
Age is also a discrete measure because it takes on specific, separate values. For example, someone can be 15 years old, 25 years old, or 40 years old. There is no intermediate value between these discrete age categories.
On the other hand, age is not a continuous measure. A continuous measure is one that can take on any value within a certain range. For example, height or weight can have any value within a specific range. In the case of age, there are distinct categories and no intermediate values. You are either in one age group or another.
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Just want to make sure these are correct (if one is wrong then there should be another wrong answer)
Answers
Answer:
I think they're correct
packaging proteins storing water producing energy forming lipids what is the function of mitocohnrdria in cells
Answers
The function of mitochondria in cells includes producing energy and forming lipids.
Mitochondria are specialized organelles found in eukaryotic cells, and they play a crucial role in cellular energy production through a process called cellular respiration. One of the main functions of mitochondria is to generate adenosine triphosphate (ATP), which is the primary source of energy for cellular processes. Through a series of biochemical reactions, mitochondria produce ATP by breaking down glucose and other molecules in the presence of oxygen. This process occurs in the inner membrane of the mitochondria and is known as oxidative phosphorylation.
In addition to energy production, mitochondria are also involved in other cellular functions. They are responsible for the synthesis of certain lipids, which are essential components of cell membranes. Mitochondria have their own DNA and protein synthesis machinery, enabling them to produce some of the proteins needed for their own function. Furthermore, mitochondria play a role in calcium regulation, apoptosis (programmed cell death), and the metabolism of certain organic molecules.
Overall, mitochondria are multifunctional organelles that not only produce energy but also contribute to lipid synthesis and participate in various other cellular processes critical for cell function and survival.
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the six kingdom system was desgined to account for great variation in the kingdom that contained the?
Answers
Answer:
A system of naming organisms using a 2 part names to label the species. The binomial name is written in Latin and is known as the scientific name
Explanation:
•Investigation
A student wants to investigate what different drinks are composed of in order to categorise them.
The drinks to be tested are:
- Orange Juice
- Lemon
- Coffee
- Tea
- Soda
•What data could be collected?
•What equipment is needed?
•Variables
- Independent: ???
- Dependent: ???
- Control: ???
Answers
To investigate the composition of various drinks, data collection could include examining pH levels, sugar content, caffeine content, vitamin C content, mineral content, caloric value and ingredient list.
What equipment is needed?The equipment needed for this investigation would be dependent on the tests required to collect different sets of data. To measure these variables one might consider using a pH meter for pH levels, refractometer for measuring sugar levels, spectrophotometer to gauge Vitamin C content in the drink while an atomic absorption spectrophotometer might best cater to testing mineral levels accurately.
Finally a calorimeter would be ideal in inspecting caloric value in these drinks. Proper comparison of the chemical makeup of different beverages requires implementation of a control as a reference point against which to measure differences in composition.
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in a 1250 km2 section of river there lives 800 river otters. over a 4 year period there have been a massive influx in the number of cougars in the region, due to habitat loss from human population growth. what is the initial population size of the river otter population? what is the initial population density of the river otter population?if cougars are predators of river otters, what would be the likely effect of the influx of cougars on the river otter population?
Answers
Based on the information given, the initial population density of river otters in the 1250 km2 section of river is 0.64 otters/km2 (800 otters/1250 km2). To determine the initial population size of the river otters, we need more information.
Assuming that the influx of cougars results in increased predation on the river otters, it is likely that the river otter population size will decrease over time. This is because the increased number of cougars will create more competition for resources and increase the likelihood of predation, which will put pressure on the otter population.
As the otter population decreases, the population density may also decrease as otters become more dispersed to avoid predation.
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Select the correct answer from the drop-down menu.
When multiple glaciers start their downward flow from a single point, they create a .
Answers
Answer:
They create a Mountain Peak
When multiple glaciers start their downward flow from a single point, they create a Mountain peak. So, the correct option is B.
What are Glaciers?A glacier is a sizable, slowly moving mass of ice that develops over a considerable amount of time as a result of the buildup of snow and ice. In areas where the average temperature is below freezing and there is enough snowfall to offset the melting that takes place during the summer, glaciers can be discovered. They can occur at lower elevations in some places, although they are mainly found at high altitudes or in the polar regions.
When several glaciers begin to flow downward, they build something resembling a pyramid. The mountain peak is created as a result of the glacier's movement from a single location. Due to the simultaneous movement of several glaciers to the ground, a pointed structure has recently created.
Therefore, the correct option is B.
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Your question is incomplete, most probably the complete question is:
when multiple glaciers start their downward flow from a single point, they create a [mountain cliff] or [mountain peak]
Based on what the HIV tests are testing for, why is it recommended to go back and retest for HIV after three months?
Answers
Answer
Because of the "window period." This is the length of time between exposure to HIV and when HIV shows up on a test.
Explanation: Because of the "window period." This is the length of time between exposure to HIV and when HIV shows up on a test.This can take up to three months. So if your test result is negative, protect yourself and get retested after three months.
many bacteria have long appendages for movement that are called
Answers
Many bacteria have long appendages for a movement that are called flagella
Some living single cells have long, thread-like extensions called flagella that allow for motility, or movement. These protrude from the surface of cells and resemble lengthy whips. They help organisms move around in their environment and are involved in cell motility. Flagella function by beating in a coordinated manner to move the organism in a specific direction.
Flagella in bacteria are usually thinner than those in other creatures because they are made of a protein called flagellin. Bacterial flagella can be organised in many different ways, such as peritrichous flagellation, which covers the entire surface of the bacterium, or polar flagellation, which is located at one or both ends of the bacterium.
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Vocabulary Matching
Answers
Ecosystem, specialist species, niche, habitat, nonnative species, generalist species, extinction, Keystone species, indicator species, natural selection
An organism's home is known as its habitat, and its function in its environment is known as its niche. While niche focuses on how the creature effects the environment, habitat focuses on how the environment impacts the organism.
What about species?A group of things that share the same kind and name: kind. A group of related organisms with the capacity to bear viable offspring that falls below the genus level and is designated by a two-part scientific name. A group of plants or animals that may reproduce together and have similar characteristics is referred to as a species.A collection of people with similar traits who can interbreed to create fruitful offspring is how species are frequently defined. Alpaca - Vicugna pacos are two examples. A group of creatures that can naturally reproduce with one another and generate viable progeny is sometimes referred to as a species. However, classifying a species can be challenging and even contentious. The billions of people on the planet now are all members of the same species, Homo sapiens. Human beings differ among themselves, just like other species do, in terms of everything from size and shape to skin tone and eye color. The two-part name that Linnaeus invented is still used today and is currently presented in either Latin or Greek. It was originally used for plants and then later for animals. The first identifies the larger group, known as a genus, to which the plant belongs, while the second refers to the plant itself as a species.Learn more about species here:
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3. Describe how the kidneys filter the blood.
Answers
Answer:
Each nephron has a glomerulus and work through a two-step process whereby the glomerulus filter your blood while the tubule that returns needed substances to your blood and pulls out additional wastes/removes wastes.
Explanation:
What is carrying capacity?
The highest number of different species an environment can
support.
The highest organism size an environment can support.
The highest population an environment can support.
The highest growth an environment can support
Answers
Answer:
The highest population an environment can support.
HELP PLEASE !!
In some areas of the world, less water means some people must drink and
bathe in contaminated water. What can be the result of this?
not getting clean
no effect
illness and disease
thirst is not quenched
Answers
which of the statements about estuaries is not true? group of answer choices they usually have high levels of nutrients. many commercially important fish are found in estuaries during their juvenile stages. their salinity often varies according to the tides. estuary is another name for salt marsh.
Answers
The false statement among the following is that estuary is another name for for salt marsh.
Estuaries are a portion of an enclosed coastal body of water where river (fresh water) and ocean mix (salt water). Also known as bays, sounds, and inlets, estuaries. It offers a wide variety of habitats, which is what makes marine life so diverse.
Its significance-
Estuaries have earned the moniker "nurseries of the sea" due to their high nutrient content and ideal habitat for fish and shellfish reproduction. Many commercially significant fish spend their early life cycles in this.
Salt marsh: Salt marshes are coastal wetlands that are periodically inundated and drained by tide-borne salt water. Estuaries frequently contain salt marshes as habitat. Although they are an estuary's habitat, salt marshes cannot be considered an estuary.
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Gene expression establishes that genes will be turned on to build a protein.
A. TRUE
B. FALSE
Answers
Answer:
A. TRUE
Explanation:
Gene expression establishes that genes will be turned on to build a protein.
Calculate how many generations it would take to reduce the frequency of the recessive allele from q0 to qn:
Answers
To calculate the number of generations it would take to reduce the frequency of the recessive allele from q0 to qn, you can use the Hardy-Weinberg equation. The Hardy-Weinberg equation is p^2 + 2pq + q^2 = 1, where p is the frequency of the dominant allele and q is the frequency of the recessive allele.
To reduce the frequency of the recessive allele from q0 to qn, we need to calculate the number of generations it takes for the frequency of the recessive allele to change from q0 to qn.
The formula to calculate the change in allele frequency over generations is: qn = q0 * (1 - (1/2N)), where N is the number of generations.
To solve for N, we can rearrange the formula as follows:
\(N = (ln(q0) - ln(qn)) / (2 * ln(1/2))\)
Let's say q0 is 0.2 and qn is 0.1. Plugging these values into the formula, we get:
\(N = (ln(0.2) - ln(0.1)) / (2 * ln(1/2))N = (-1.6094 - (-2.3026)) / (2 * 0.6931)N = 0.6932 / 1.3862N ≈ 0.5\)
It would take approximately 0.5 generations to reduce the frequency of the recessive allele from q0 to qn.
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Fritz has a DNA test to determine if he shoplifted from a local convenience store. The test results are inclusive. This means Fritz_____.has an identical twinwas at the scene of the crimeis not guilty of shopliftinghas never been to the store
Answers
The human DNA analyze is usually conclusive evidence about a crime, since each individual has their unique genetic code. Fritz results were inconclusive, therefore the sample did not showed a result corresponding to the one on the crime scene. In this case Fritz is not guilty of shoplifting.
There are a number of problems with implementing the idea of Maximum Sustainable Yield (MSY) in fisheries. What is a practical problem? Bycatch (catching non-target species) Enforcement (preventing illegal fishing) Economics (supply and demand) All of the above
Answers
All of the above are practical problems with implementing the idea of Maximum Sustainable Yield (MSY) in fisheries. Hence, option D is correct.
Bycatch (catching non-target species) is one of the practical problems with implementing MSY. When the fishing vessels catch species that are not their target, it is called bycatch. It is considered a significant challenge in fisheries because it can be wasteful, and often has negative effects on non-target species. Enforcement (preventing illegal fishing) is another practical problem.
A robust fisheries management system is required to ensure that fishing operations are conducted legally. Enforcement is critical in preventing overfishing and preventing unsustainable practices from developing in the industry. Economics (supply and demand) is another significant problem. Fisheries are influenced by supply and demand, just like any other market.
The price of fish is determined by the quantity of fish available and the number of people who want to purchase it. This has an impact on the size of the catch, and therefore, on the sustainability of the fishery. The focus of the fishermen is often on the short-term profits, which can lead to overfishing and the depletion of fish stocks.
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which of the following is expected to happen to a species' population when resources are stable over a long period of time and the species have reached carrying capacity?(1 point) responses the population will die out. the population will die out. the population will increase. the population will increase. the population will decrease. the population will decrease. the population will stay the same.
Answers
The correct option is d ;The population will decrease as it gets stable over a period of time.
If a species' population surpasses its carrying capacity, the ecosystem may become unfit for survival. If the population outnumbers the carrying capacity for an extended length of time, resources may be destroyed totally. If all resources are depleted, populations may perish.
The carrying capacity refers to the maximum population the ecosystem or the environment is able to carry or hold on to. This refers to the max population that can be sustained in the ecosystem and is population dynamics can be modeled from the logistic function. The more the number of species the fewer chances are in their survival as they have reached stability.
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The complete question is :
which of the following is expected to happen to a species' population when resources are stable over a long period of time and the species have reached carrying capacity?(1 point)
A responses the population will die out.
B the population will die out. the population will increase.
C the population will increase. the population will decrease.
D the population will decrease. the population will stay the same.
What is meant by the description "antiparallel" regarding the two strands that make up the DNA double helix?
(A) The double helix structure of DNA creates nonparallel strands.
(B) The 5' to 3' direction of one strand runs counter to the 5' to 3' direction of the other strand.
(C) Base pairings create unequal spacing between the two DNA strands.
(D) One strand contains only purines and the other contains only pyrimidines.
Answers
The meant by the description "antiparallel" regarding the two strands that make up the DNA double helix , the 5' to 3' direction of one strand runs counter to the 5' to 3' direction of the other strand
Chromosomal DNA would be composed of two DNA polymers that together form a double helix, which is a three-dimensional (3D) structure. When the DNA strands are antiparallel, which means the 3' and 5' ends of each DNA strand are parallel to one another.
Two strands of something like the DNA molecule are joined through hydrogen bonds.
Hence, the correct answer will be option (B)
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