which organelles are found in plant cells but are not found in animal cells? multiple choice plastids. centrioles. endoplasmic reticula.

Answer:

taxonomy .

Explanation:

the science of naming organisms using a scheme of classification based on similar characteristics is named taxonomy .

( I don't know if this was the answer that you need )

please make my answer as brainelist.

Answer:    option D decreased aquatic life upstream from warmer temperatures.

Explanation:

Answer:

increased fertility of the land downstream

Explanation:

I did the test

The heating in the Benedict's test and Millon test is carried out in a water bath to maintain a constant and controlled temperature. This ensures accurate and reliable results by minimizing external factors that could influence the reactions taking place.

The Benedict's test and Millon test are both chemical tests used to detect the presence of reducing sugars, such as glucose, in a given solution. These tests involve a reaction between the reducing sugar and a reagent, which undergoes a color change in the presence of the sugar.

Heating is an essential step in both tests because it helps to facilitate the reaction between the reducing sugar and the reagent. By applying heat, the rate of reaction increases, allowing for faster and more reliable results. However, it is crucial to maintain a consistent and controlled temperature throughout the reaction to ensure accuracy.

A water bath is used for this purpose. A water bath consists of a container filled with water that is heated to a specific temperature, typically around 70-100 degrees Celsius, depending on the test being performed. Placing the test tubes containing the reaction mixture into the water bath allows the solution to be heated uniformly and consistently.

The water bath provides a stable and controlled environment, preventing sudden temperature fluctuations that could affect the reaction rate and, consequently, the test results. It helps to maintain the reaction at the desired temperature for a specified duration, ensuring optimal conditions for the reaction to occur.

By carrying out the Benedict's test and Millon test in a water bath, scientists and laboratory technicians can achieve reliable and reproducible results, allowing for accurate identification of the presence of reducing sugars in a given solution.

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Answer:

help you better understand your test results and treatment options, help you deal with emotional concerns, and refer you to other healthcare providers and advocacy and support groups.

Explanation:

Answer:

True

Explanation:

Do all living organisms have mechanisms for homeostasis?

All living organisms have ways of maintaining homeostasis. They have mechanisms for controlling such factors as their internal temperature, water balance, and acidity.

Answer:

See Explanation

Explanation:

The roots of a plant serve many purposes. First, they anchor the plant in the soil, providing stability and support. Second, they absorb water and nutrients from the soil, which the plant needs to survive and grow. Finally, roots store food and water for the plant, which is particularly important during times of drought.

If a disease were to harm the roots of a flowering plant, it would greatly affect the plant's ability to survive. If the roots are unable to absorb water and nutrients from the soil, the plant will not be able to grow and may eventually die. In addition, if the roots are unable to anchor the plant in the soil, the plant may be knocked over by wind or other environmental factors, which could also lead to its death.

One example of a disease that can harm plant roots is root rot. Root rot is a fungal disease that can be caused by overwatering, poor drainage, or soil that is too compacted. When a plant is infected with root rot, the roots become waterlogged and begin to rot, which prevents them from absorbing water and nutrients from the soil. Over time, the plant will become weakened and may eventually die.

The sequence of nucleotides that represents the primer sequence is  5' ACGUUAGG3'.

A primer for RNA is added. In RNA, U's are found where T's would typically be. The template strand is complementary to the RNA primer. T and U are complementary to A, but C and G are mutually exclusive. The complementary primer for the template strand from the second T from the 3' end is 5'-ACGUUAGG-3'.

A primer is a short nucleic acid sequence that acts as the starting point for the production of DNA. Primers are made of short RNA strands in living things. Primase, a subtype of RNA polymerase, is an enzyme that produces a primer before DNA replication can occur.

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Answer:

the correct answer is b

Explanation:

B. The DNA

Water moves into the tea bag and substances in the tea leaves move out through a thin layer of material. What does the thin material that holds the tea leaves represent? ​ Only smaller particles can pass through the tea bag; larger particles are left inside of the bag.

Explanation:

SO YOUR ANSWER IS A

Explanation:

The statement that best describes an organ is:

A. Different types of tissues work together to carry out a function.

An organ is a structure composed of different types of tissues that work together to perform a specific function in an organism. Organs are more complex than cells and tissues, but they are not the most complex level of organization in life. The most complex level of organization would typically refer to systems or organisms as a whole.

The option that describes a step in designing a controlled experiment is identifying the independent (manipulated) and dependent (responding) variables (option D).

A controlled experiment is an experiment in which all the variable factors in an experimental group and a comparison control group are kept the same except for one variable factor in the experimental group that is changed or altered (independent variable).

An experiment is usually made up of an independent variable and a dependent variable.

However, in a controlled experiment, only one independent and dependent variable can be used, while all other variables are kept constant or controlled.

Therefore, the option that describes a step in designing a controlled experiment is identifying the independent (manipulated) and dependent (responding) variables.

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Answer: No

Explanation:

There is no quote to see therefore I cannot agree.

Acceleration due to gravity is the rate if change in velocity of a body in gravitation field p

Hearing is correlated with auditory receptors, which are found in the internal ear and detect sound waves: a person whispering , a loud bang

One of the photoreceptors in the eye that allows for twilight or night vision are rods: night vision , shapes in a room after the lights are turned off

One type of photoreceptor found in the eye that contributes to colour perception is the cone: a rainbow outside a window

The nostrils contain olfactory receptors that sense smell: the smell of freshly baked cookies, stinky garbage

What is auditory receptors?

a mechanoreceptor cell in the inner ear that is responsive to sounds. The arrangement of the accessory sensory structures allows for the transmission of information to the brain's central nervous system by the hair-like projections (stereocilia and kinocilia) when the proper stimuli are applied.

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Answer: I'm supporting this option

Explanation: in bio chemistry it is a biological conversion which contains the carbon molecule and nutrients and convert into organic matter through oxidation of inorganic compound as a source of energy instead of sunlight.

The typical microbiota that inhabits the bulk of the skin on the human body must be able to survive two conditions: salty and dry.

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The bark acts as a protective skin on the tree's trunk and branches' outermost layer. Water is conserved by tree bark, which also serves to shield the tree's vital living systems from external threats.

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Part A

Answer: (A) Candida Albicans and Saccharomyces Cerevisiae

Explanation: They have the smallest difference in Cytochrome C

Part B

Answer: (B) The two species have high molecular homology

Explanation: Molecular homology means resemblances between species on the molecular level. Since the two species from the answer in Part A have the smallest difference in Cytochrome C it means they have high molecular similarities; this is due to evolving from the same common ancestor.

Answer:

true

Explanation:

true

When the peptide (AEFFLAMEP) forms an α-helix, the amino acid residue which would be closest to being in the same position on the same face of the helix as the initial alanine residue is E(8)

There are some amino acid residues present in a peptide sequence (e.g., alanine, glutamic acid, leucine, and histidine) that encourage α-helical assembly. a-helix structures are formed and maintained by interactions that are the hydrogen bonds between the carbonyl oxygen of one amino acid, and the amide proton of separate amino acid residues further along the peptide chain.  Also when two or more amino acids combine to form a peptide, the water is removed, and then whatever remains of each amino acid is called an amino-acid residue.

The question is incomplete and the complete question was probably "When the peptide (AEFFLAMEP) forms an α-helix, which amino acid residue would be closest to being in the same position on the same face of the helix as the initial alanine residue? "

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Viruses have played a significant role in shaping human evolution and genome diversity.

Since 8-10% of the DNA in human cells consists of sequences from endogenous retroviruses, this demonstrates that viruses have contributed to our genetic makeup by integrating their genetic material into our ancestral DNA. Over time, these sequences have been passed down through generations and now serve as a record of ancient viral infections that our ancestors experienced. These endogenous retroviruses can impact gene expression and, in some cases, provide beneficial functions to the host organism, highlighting the complex relationship between viruses and their hosts.

A small amount of DNA can also be found in the mitochondria, where it is referred to as mitochondrial DNA or mtDNA. The majority of DNA is found in the cell nucleus, where it is referred to as nuclear DNA.

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Microbes are excellent model systems for experimentation due to their fast generation time, enabling the production of numerous offspring quickly, and their smaller, more manipulable genomes, facilitating genetic studies. Option (a)

Firstly, their fast generation time allows for the production of numerous offspring in a short period, enabling researchers to study multiple generations and observe evolutionary changes more rapidly than in larger organisms. Additionally, some microbes are relatively easy to culture in the laboratory, providing a convenient and controlled environment for experimentation.

Furthermore, microbial genomes are generally smaller and more manageable than those of complex organisms, facilitating genetic manipulation and allowing researchers to study the effects of specific gene modifications more efficiently. These features collectively make microbes highly valuable model systems for a wide range of scientific investigations.  Thus the correct Option (a)

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Factors that influence an enzyme's activity include: a) pH, b) temperature, c) concentration of enzyme, and d) concentration of substrate.

These elements have a direct impact on the enzyme's activity and can modify its efficacy and efficiency. The structure of the enzyme can change depending on temperature and pH, which will impact its catalytic activity. The rate of interactions between the enzyme and the substrate and the overall enzymatic reaction can be affected by their respective concentrations.

The factors e) the site of secretion and f) the nature—natural or artificial—of the secretion do not directly affect an enzyme's activity. Although the location of enzyme secretion may affect accessibility and availability, it has no direct effect on the catalytic activity of the enzyme. Similar to this, an enzyme's catalytic activity can be mimicked by both artificial and natural enzymes, therefore the difference between the two does not necessarily affect the activity of the enzyme.

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According to the research, the nervous system sends messages through nerves to and from all parts of you body.

It is the system that directs, supervises and controls all the functions and activities of the body.

It comprises a set of regulatory organs and specialized cells that are responsible for capturing and processing messages so that the body develops an effective interaction with the environment.

Therefore, we can conclude that according to the research, the nervous system sends messages through nerves to and from all parts of you body.

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Answer:

1 Burnt forest

2 injured animals or people

3 burnt down animal homes

4 alot of smoke

5 not 100% sure sorry

In terms of fatalities, the most dangerous natural disasters are caused by long term weather patterns that causes droughts.

A drought is a prolonged period of unusually dry weather caused by a lack of rain. A lack of precipitation can cause a number of issues for local communities, such as crop damage and a lack of drinking water.

Drought and certain weather patterns have been linked by geologists. A weather pattern reveals where the temperature of the surface water in the Pacific Ocean rises along the central South American coast. Warmer waters influence storm patterns and are linked to droughts.

When the temperature of the Pacific Ocean's surface water along South America's coast falls. The cooler waters influence storm patterns by causing drier-than-normal conditions. As a result, climate/weather change increases the chances of drought worsening in many parts of the world.

How drought is impacted by climate change?

Warmer temperatures accelerate evaporation, which decreases surface water and dries out the soil and vegetation. Low precipitation periods become drier as a result, as opposed to when it is cooler. Affected areas are becoming drier as a result of climate change's timing changes for water availability.

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A potential hypothesis for analyzing factors that affect carrying capacity and biodiversity in a population growth project could be: "If the carrying capacity of a particular ecosystem is exceeded due to increased population growth, then biodiversity within that ecosystem will decrease as resources become more limited and competition among species increases."

This hypothesis suggests that the ability of an ecosystem to sustain a certain number of individuals is directly related to the diversity of species present. By analyzing factors such as resource availability, habitat fragmentation, and species interactions, researchers can better understand how population growth impacts the overall health and stability of ecosystems.
A possible hypothesis for your population growth project could be: "In an ecosystem, the carrying capacity and biodiversity are significantly influenced by factors such as resource availability, competition, and predation. As these factors change, the population growth rate and overall biodiversity will either increase or decrease accordingly."

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Answer:

DNA

Explanation:

mutation" typically refers to a change that affect the nucleic acids. In cellular organisms, thesenucleic acids are the building blocks of DNA, and in viruses they are the building blocks of either DNA or RNA.

To dispose of non-sharp contaminated materials that will not release blood or opim when compressed and are not caked with blood/opim, it is essential to know the safe practices involved in medical waste management.

To dispose of non-sharp contaminated materials that will not release blood or opim when compressed and are not caked with blood/opim:

1. First, segregate all contaminated materials, and place them in medical waste containers that are correctly labelled.

2. The biohazard bags should be tightly sealed with a red bag tie and then placed in a secondary container (red trash bin).

3. A biohazard symbol must be placed on all containers that have medical waste material.

4. Once the biohazard bags have been sealed, they should be transported to the designated waste management area.

5. The healthcare facility should ensure that the waste management company used for medical waste disposal is compliant with all local and state regulations on medical waste management and disposal.

6. Once the medical waste has been collected, it should be treated or disposed of appropriately. This includes incineration, chemical disinfection, or autoclaving depending on the waste type.

7. A medical waste disposal certificate should be provided by the waste management company to verify that the medical waste has been properly disposed of.

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Answer:

A species of worm in which there are distinct male and female individuals is described as dioecious.

Explanation: