What causes the red pigment to escape from beetroot cells and why does this happen?
Answer:
These pigments are a useful indicator of membrane fluidity as they are typically contained within the vacuole of intact beetroot cells. An increase in membrane fluidity will cause the pigment to leak out of the cell, and the amount of pigment can be measured simply by using a colorimeter.
What is the purpose of the villi and microvilli in the intestines?.
Answer:
The function of the villi and the microvilli is to increase the amount of surface area available for the absorption of nutrients. Each villus has a network of capillaries and fine lymphatic vessels called lacteals close to its surface.
Explanation:
There, the villi and the microvilli increase intestinal absorptive surface area approximately 40-fold and 600-fold, respectively, providing exceptionally efficient absorption of nutrients in the lumen. There are also enzymes (enterocyte digestive enzyme) on the surface for digestion
a man with a AB blood is married to a woman with AB blood. What blood types can their children have
Answer:
They will have a child with either any of the following A,B, OR AB
What should be considered when using a compound microscope to examine two samples side by side?
that the settings for both microscopes be the same
that the samples be properly transported to the lab
that samples contain a similar chemical composition
that other types of microscopes have already been used
A. when using a compound microscope ensure that the settings for both microscopes be the same.
What is compound microscope?
A compound microscope is an upright microscope that uses two sets of lenses (a compound lens system) to obtain higher magnification than a stereo microscope.
When using a compound microscope to examine two samples side by side, it is important to ensure both microscope have the same setting to avoid error in the examination.
Thus, when using a compound microscope ensure that the settings for both microscopes be the same.
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Answer: That the settings for both microscopes be the same
Explanation: I got this right on my quiz.
Relative Age allows for geologists to get the exact age of a rock.
True or False
the given statement is true
What has the mass deaths of honeybees been linked to?.
Which of the following would you expect to see in a positive feedback system?
1. a reduction in output
2. a magnification of output
3. a stabilization of output
4. a movement toward equilibrium
Answer: a magnification of output
Explanation: positive feed back means that you should be able to do the same amount of work but have a greater output
When temperatures become harsh, ants respond by ________.
becoming more active
digging deep into the ground
eating lots of food
reproducing eggs
Answer:
digging deep into the ground
Explanation:
when it gets cold, ants respond by seeking warm places, such as deep soil, under rocks or under the bark of trees.
In bacterial cell division, the cell divides into two nearly equal halves. This process is referred to as:
In bacterial cell division, the cell divides into two nearly equal halves. This process is referred to as mitosis.
To answer the question, we need to know what cell division is
What is cell division?This is the process in which parent cells divide into two or more daughter cells.
There are two types of cell division namely
Mitosis and MeiosisMitosisMitosis is the process in which non-reproductive (somatic) parent cells divide into two daughter cells that have the same number of chromosomes as the parent cell.
MeiosisMeiosis is the process in which reproductive parent cells divide into four daughter cells with half the chromosoes of the parent cells.
From this, we see that cell division in which the cell divides into two nearly equal halves is refered to as mitosis.
So, in bacterial cell division, the cell divides into two nearly equal halves. This process is referred to as mitosis.
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I'll give the brainiest. Which type of human activity has a significant impact on Earth’s climate?
creating large quantities of waste
consuming processed foods in large amounts
overfishing the oceans burning
mass quantities of fossil fuels
Answer:
Overfishing the oceans burning mass quantities of fossil fuels.
Explanation:
HGD
-ghost
(This should be the right answer, if not ill give points back)
Answer:
burning mass quantities of Fossil fuels
Explanation:
Burning of fossil fuel denotes to the combustion of hydrocarbons.It releases lots of amount of carbon dioxideIt is also a reason for global warming.Option D
the three step involved in darker photosynthesis
Answer:
light ,water,wind
respiration takes place
Which process in the water cycle is facilitated by producers?
Explanation:
What role do producers play in the water cycle? Plants need water to grow and maintain their structure. They absorb groundwater, that is, water collected below ground level due to percolation of rain water, through their root system
Plants need water to grow and maintain their structure. They absorb groundwater, that is, water collected below ground level due to percolation of rainwater, through their root system.
Which processes of the water cycle involve plants?
Transpiration is another important part of the water cycle. Transpiration is the process of water vapor being released from plants and soil. Plants release water vapor through microscopic pores called stomata.
What are the 4 main processes of the water cycle?
There are four main stages in the water cycle. They are evaporation, condensation, precipitation, and collection. Let's look at each of these stages. Evaporation: This is when warmth from the sun causes water from oceans, lakes, streams, ice, and soils to rise into the air and turn into water vapor (gas).
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What does the exoskeleton use to power its movements?
Answer:
Some run on electricity, while others, which don't need electrical power, offer more freedom to their users. The Airframe exoskeleton from Levitate Technologies is powered mechanically and does not require electricity. Instead, it uses a patented system of pulleys to support its users' upper bodies.
Explanation:
The brain dysfunction associated with autism spectrum disorder (ASD) can sometimes involve the cerebellum and sometimes involve the frontal cortex.
a. True
b. False
a. True is the correct answer.
What is ASD?Autism spectrum disorder (ASD) is a neurodevelopmental disorder that affects communication, social interaction, and behavior. The exact cause of ASD is not fully understood, but it is believed to involve a combination of genetic and environmental factors.
Brain imaging studies have shown that individuals with ASD often have structural and functional abnormalities in several areas of the brain, including the cerebellum and frontal cortex.
The cerebellum is involved in motor control, balance, and coordination, but research suggests that it may also play a role in higher cognitive functions, such as language, attention, and social interaction. The frontal cortex, on the other hand, is responsible for a range of executive functions, including decision-making, planning, and impulse control, as well as social cognition and emotional regulation.
The dysfunction associated with ASD in these brain regions can manifest in different ways, depending on the individual. Some individuals with ASD may have difficulty with motor coordination and balance, while others may have trouble with language and communication.
Some individuals may exhibit impulsivity, while others may struggle with social interaction and emotional regulation. Therefore, it is true that the brain dysfunction associated with ASD can sometimes involve the cerebellum and sometimes involve the frontal cortex.
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An organism inherits its genetic instructions from the.
Answer:
An organism inherits its genetic instructions from the. Parant because there cell combine to form zygote which develop into a new organism
Explanation:
PLEASE MARK ME BRAINLIEST IF MY ANSWER IS CORRECT PLEASE
What is the most important event during S-phase?
Answer:
The most important event occurring in S phase is the replication of DNA. The aim of this process is to produce double the amount of DNA, providing the basis for the chromosome sets of the daughter cells.
Explanation:
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Tile Big Picture
What are the three different parts of a nucleotide’s
Answer:
a deoxyribose (5-carbon sugar), a phosphate group, and a nitrogenous base
Explanation: trust
In Hakea, the stomata are protected from direct exposure to the air by enlarged
epidermal cells. In what environment do you think this adaptation is necessary?
Explain your reasoning.
The environment that the adaptation of Hakea is necessary is In Arid regions or dry habitat or area with low rainfall so they can reduce evapotranspiration due to lack of water in the area.
What is Adaptation?Adaptation is a process where an organisms develop some characteristics or structures which help them to adapt, survive and reproduce in their environment.
Therefore, The environment that the adaptation of Hakea is necessary is In Arid regions or dry habitat or area with low rainfall so they can reduce evapotranspiration due to lack of water in the area.
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how are saprophytic plants different from parasitic plants?
Answer:
Parasite lives on a living organism whereas a saprophyte lives on dead and decaying matter. It lives on a living source known as the host for its nutritional requirements. It lives on dead and decaying matter for its nutritional requirements
How might the negative impact of tourism on marine ecosystems be minimized?
Answer:
Explanation:
The negative impact of tourism on marine ecosystems be minimized using following methods :- Government should put restrictions on tourist visits on some specific marine tourists spots and only allow only specific people to visit that area at a particular time.- All the marine ecosystems should be cleaned regularly and throwing of garbage should be banned.- Proper management system should be implemented for the protection of marine ecosystems.- Endangered species and coral reefs should be handled using preventive measures by the government.
The chemical signals that travel from one neuron to another, enabling them to communicate with one another, are called:
Answer:
The chemical signal is called a neurotransmitter. Neurotransmitters allow the billions of neurons in the nervous system to communicate with one another.
Explanation:
Which cell part contains directions for cell growth and reproduction?.
The nucleus
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What are the most common forms of genetic differences in the human genome?.
Answer:
single nucleotide polymorphisms are the most abundant type of genetic variation in the human genome in terms of thieir number
two examples of chemical energy in the process of cellular respiration
Answer:
It occurs in autotrophic and heterotrophic organisms
The _________ is a 5-inch long tube made of C-shaped hyaline cartilage rings lined with pseudostratified ciliated columnar epithelium.
The Trachea is a 5-inch long tube made of C-shaped hyaline cartilage rings lined with pseudostratified ciliated columnar epithelium.
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The portion of the cell cycle when the cell is growing and does not contain a replicated genome is referred to as:
The portion of the cell cycle when the cell is growing and does not contain a replicated genome is referred to as Growth 1 (G1) phase.
What is the cell cycle?The cell cycle refers to the process from which a cell is born until it dies, which involves interphase and a mitotic phase.
The interphase can be in turn divided into a Growth 1 (G1) phase, ad synthesis (S) phase, and a Growth 2
The S phase is the specific period where the DNA is duplicated (DNA replication) during the cell cycle.
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Name three reasons that parrots are sensitive to exploitation
Answer:
1. Nearly a third of all wild parrots are endangered. 2. Captive parrot estimates range from 10 to 40 million in the U.S. alone. 3. Parrots are complex creatures, "right up there with apes and humans."
Highlight the correct words to make the statement true
In the process of cellular respiration, it occurs in (animals or plants). Cellular respiration has the main job of (making food or making energy) for the organism. The organelle involved in cellular respiration is the (chloroplast or mitochondria). The 2 inputs needed for cellular respiration are (oxygen, water, carbon dioxide, sun, food & ATP). The 3 outputs from cellular respiration are (oxygen, water, carbon dioxide, sun, food & ATP).
Answer:
In the process of cellular respiration, it occurs in both animals and plants. Cellular respiration has the main job of making energy for the organism. The organelle involved in cellular respiration is the mitochondria. The 2 inputs needed for cellular respiration are oxygen and food. The 3 outputs from cellular respiration are water, carbon dioxide, & ATP).
this is in my economics class.
What is most similar to a brand-name product?
a) an inferior good
b) a normal good
c) a substitute brand
d) a generic product
Generic product is similar to a brand name product.
What is a brand name?A brand name is the name a manufacturer give to his product to mark it's uniqueness and it's ownership by the manufacturer.
Brand name can carry some distinct fractures, symbols about the products. It give a unique identity to such product.
Therefore, Generic product is similar to a brand name product.
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Which of the following is a benefit of direct air capture technology?
I. Removal of carbon from the atmosphere
II. Sustainable use of fossil fuels
III. Recreation of fuels
Direct air capture technology involves extracting CO₂ directly from the air using chemical reactions and then storing it, its direct benefit is that it can be used to reduce CO2 emissions.
What is direct air capture technology?It is a technological process that separates CO2 emissions directly from the air.
It uses large fans to suck in ambient air, which is then passed through a liquid solvent to separate the CO2, which can be used directly or stored geologically.
Therefore, we can conclude that direct air capture technology has as a benefit that it can be used to reduce CO2 emissions.
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