Which organelles are found in plant cells but not in animal cells?
cell membrane, vacuole
cell wall, chloroplasts
cell wall, vacuole
cell membrane, chloroplasts

Answer: Simply put: A place with enough Carbon dioxide, Water, light, Chlorophyll (The shades of green found in plants), and Minerals in the Soil

Explanation: Sounds right doesn't it

Answer:

The polution from burning the trees. Also, the loss of oxygen from the loss of trees.

Explanation:

hope this helps a little

Answer:

Propagating a plant by cuttings will allow you to keep the special characteristics of that plant. Plants grown from seed will often be different from the parent plant and from each other. Propagating a new plant via cuttings avoids the difficulties of propagating by seed.

Answer:

I think it looks good!

Explanation:

Eutrophication is a type of pollution caused when excess nutrients, primarily nitrogen and phosphorus, enter the water. The overload of nutrients cause algae to grow uncontrollably, depleting the water of oxygen as they die.

PLEASE PLEASE HOPE THIS ANSWER!!!!

Answer:

D. Lipids are insoluble in water. This allows lipids that make up biological membranes to regulate the entry and exit of many substances.

Explanation:

Answer: 22

Explanation:

Answer:

hamster has 22 sex cells because they just do

Explanation:

like mofo

Two separate types of stem cells that can develop into blood cells are present in the red bone marrow. Myeloid and lymphoid stem cells make up these stem cells.

Stem cells are the building blocks from which all other cells with specific roles are derived in the body.

Lymphoblasts, a type of blood stem cell in the bone marrow, evolve into lymphocytes, mature, infection-fighting cells. The primary cells that make up lymphoid tissue, a significant component of the immune system, are lymphocytes. The lymph nodes, spleen, thymus gland, tonsils, and adenoids all include lymphoid tissue.

A type of blood cell called a myeloid cell develops in the bone marrow. A myeloid cell will assume a specific role as a basophil, macrophage, eosinophil, erythrocyte, monocyte, neutrophil, or platelet as it develops into an adult blood cell.

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Answer:

The term is almost always used with respect to temperature but is occasionally used for other variables.

Explanation:

Answer: it is not functional in human

Explanation: The yolk sac is not functional in humans, but remains as a vestige reflecting our evolution from ancestral reptiles that relied on stored yolk for embryonic nutrition. Most mammalian eggs have little or no yolk, and nutrients are instead transferred from maternal to embryonic circulation via the placenta.

The mass of the wax after the melting would still be exactly 50 g

A cornerstone of physics and chemistry is the law of conservation of mass, commonly referred to as the principle of mass conservation. It asserts that mass cannot be created or removed in a closed system.

In other words, the total mass of a closed system remains constant over time, regardless of any physical or chemical changes that may occur within the system.

Since the mass of the wax would not change, it would be right to say that by this law, the melted wax would stull weigh 50g

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Answer:

Photosynthesis takes place inside plant cells in small objects called chloroplasts. During photosynthesis, Plants get carbon dioxide from the air through their leaves, and water from the ground through their roots. Light energy comes from the Sun. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.

Answer:

The answer is sound.

An issue that might act as a confound in this research is MZ twins purposefully joining different clubs and having different friends (option D).

In a study comparing the heritability of personality traits between monozygotic (MZ) and dizygotic (DZ) twins, it is essential to control for potential confounding factors that can influence the results. One important factor to consider is the shared environment. MZ twins are assumed to share a more similar environment than DZ twins due to their identical genetic makeup. This similarity in environment can act as a confound if it significantly impacts the personality traits being studied (option A).

Additionally, DZ twins may be treated more alike than identical twins, leading to potential confounding effects (option C). This can happen due to the perception of greater similarity between DZ twins or due to societal expectations of treating twins similarly.

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Lacrimal fluid contains water, mucus, salts, and a bactericidal enzyme called lysozyme.

Lacrimal fluid, also known as tears, is a fluid produced by the lacrimal glands located in the upper outer portion of the eye. It serves multiple functions, including lubricating and protecting the surface of the eye, providing nutrients to the cornea, and helping to maintain a clear vision.

Lacrimal fluid is composed of various components. Water forms the base of the tears and provides moisture to the eye. Mucus helps to spread the tears evenly over the surface of the eye and promotes adhesion to the ocular surface. Salts, such as sodium, potassium, and calcium, help maintain the osmotic balance of the tears.

One important component of lacrimal fluid is lysozyme, a bactericidal enzyme. Lysozyme helps protect the eye from microbial infections by breaking down the cell walls of certain bacteria, thereby inhibiting their growth. This enzyme contributes to the innate immune defense of the eye.

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False: The majority of medically significant microorganisms are not psychrophilic.

The medical significance of psychrophiles: As psychrophiles are cold-loving microorganisms, they are usually found in chilly environments. These microorganisms can endure cold temperatures and are important members of the microbial community found in places such as Antarctica. They are essential for nutrient recycling, as well as the maintenance of ecological balance. However, psychrophilic are not considered medically important because they are not associated with the majority of human diseases caused by microorganisms.

The medical field is dependent on microorganisms. Microorganisms are used in a variety of diagnostic, research, and therapeutic applications. A wide range of microorganisms are medically relevant, including bacteria, fungi, viruses, and protozoa. These microorganisms are implicated in various human illnesses and infectious diseases. For example, bacterial microorganisms such as Streptococcus, Staphylococcus, and Pseudomonas can cause skin infections, pneumonia, meningitis, sepsis, and urinary tract infections, among other illnesses. On the other hand, fungi such as Candida, Aspergillus, and Cryptococcus can cause severe infections in people with weakened immune systems. Lastly, viruses such as influenza, HIV, and herpes simplex virus can cause widespread epidemics and pandemics.

Therefore, psychrophilic are not the majority of medically significant microorganisms.

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Answer:

Alright.

Explanation:

Camouflage!

'Camouflage is the use of any combination of materials, coloration, or illumination for concealment, either by making animals or objects hard to see or by disguising them as something else.'

(If it's not that then it's most likely Mimicry-)

The cell membrane is an essential structure that separates the interior of a cell from the external environment. It is the first point of contact between the outside world and the interior of a cell. The cell membrane's primary function is to control the movement of materials in and out of the cell. It is a selectively permeable membrane that allows only certain materials to pass through while preventing others from crossing.
The cell membrane's structure comprises two lipid layers that form a bilayer. The lipid molecules contain a polar head and a nonpolar tail. The polar head of the lipid molecules is hydrophilic, which means it attracts water, while the nonpolar tail is hydrophobic, meaning it repels water. This structure provides a barrier that regulates the movement of materials in and out of the cell.The cell membrane also has several membrane proteins embedded in it, such as channels, transporters, and receptors. These proteins regulate the movement of materials in and out of the cell. For example, channels are specific proteins that allow certain ions to pass through, while transporters help transport molecules across the membrane.Some materials can pass through the cell membrane without assistance because they are small, nonpolar, and hydrophobic. These materials include oxygen and carbon dioxide. On the other hand, larger, polar, and hydrophilic molecules like glucose cannot pass through the membrane without assistance. Therefore, they require specialized transport proteins to move across the membrane.In conclusion, the structure of the cell membrane allows for selective permeability and control of the movement of materials in and out of the cell. The hydrophobic core of the membrane's bilayer and membrane proteins work together to regulate the movement of materials across the membrane. This selective permeability ensures that the cell can maintain an appropriate environment for its functions.

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Answer:

C. could not provide a mechanism for moving continents

Explanation:

Magnetic reversals have the habit of causing geological displacements, since they are directly linked to the movements and distribution of tectonic plates on the planet, which are responsible for the movements of the continents. In this case,

if the discovery of magnetic reversals recorded on the ocean floor were not carried out, it would be impossible to establish its relationship with the movement of the tectonic plates, making it impossible to provide a mechanism for moving continents.

Based on the information provided, I cannot determine the specific data that you are referring to in relation to miRNA diversity and animal complexity. However, I can provide some general insights.

MiRNA diversity refers to the number and variety of different microRNA molecules present in a given organism or system. Animal complexity, on the other hand, refers to the level of organization and structural complexity exhibited by animals.

In terms of their correlation, it is important to note that miRNA diversity and animal complexity can exhibit different patterns depending on the context and specific organisms being studied. However, there is evidence to suggest that miRNA diversity and animal complexity are often positively correlated.

This means that as animal complexity increases, there is typically a higher diversity of miRNA molecules. This relationship is thought to be due to the role of miRNAs in regulating gene expression and developmental processes, which become more complex as animals evolve and become more sophisticated.

It is worth noting that this correlation is not always observed, and there may be exceptions or variations depending on the specific organisms and systems being studied. Further research and analysis would be needed to provide a more definitive answer in any given case.

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Answer:

Explanation:

"hope this helps you"

In the de novo pathway, the immediate precursor to dTMP is dUMP, which is converted to dTMP by the enzyme thymidylate synthase.

In the de novo pathway of DNA synthesis, dTMP (deoxythymidine monophosphate) is synthesized from dUMP (deoxyuridine monophosphate) through a series of enzymatic reactions.
Thymidylate synthase catalyzes the transfer of a methyl group from N5,N10-methylene tetrahydrofolate (THF) to dUMP, forming dTMP and dihydrofolate (DHF). This reaction is essential for the synthesis of dTMP, which is a crucial building block for DNA synthesis and repair.
The de novo pathway of DNA synthesis is the primary route for the synthesis of DNA nucleotides in cells. It involves the sequential assembly of purine and pyrimidine nucleotides from simple precursors, such as amino acids, carbon dioxide, and nitrogen. The pathway requires a complex set of enzymatic reactions, which are tightly regulated to ensure the proper synthesis and maintenance of DNA.
In summary, the immediate precursor to dTMP in the de novo pathway is dUMP, which is converted to dTMP by the enzyme thymidylate synthase. This process is essential for the synthesis of DNA and plays a critical role in cell proliferation and growth.

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Answer:

this is a hard one

Explanation:

Answer:

anwser in explanation

Explanation:

It is similar to covd because of the masks and because of the deaths and the quarantine

The five components of scientific method are: observations, questions, hypothesis, methods and results. Following scientific method procedure not only ensures that experiment can be repeated by other researchers, but also that the results garnered can be accepted.

1. Define a Question to Investigate

As scientists conduct their research, they make observations and collect the data. The observations and data often lead them to ask why something is the way its

2.Make Predictions

Based on their research and observations, scientists will often come up with hypothesis. A hypothesis is possible answer to a question.

3. Gather Data

Evidence is needed to test prediction. There are several strategies for collecting evidence, or data. Scientists can gather their data by observing the natural world, performing an experiment in laboratory, or by running mode

4. Analyze the Data

Scientists organize their data in tables, graphs, or the diagrams. If possible they include relevant data from other sources

5. Draw Conclusions

Based on whether or not their prediction came true scientists can then decide whether evidence clearly supports or does not support hypothesis

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Answer:

the cell is most likely a plant cell in cytokinesis

Explanation:

Cytokinesis simply means the division of the cytoplasm. It happens after the telophase stage of the cell division and leads to the formation of two distinct cells.

Cytokinesis in animal cells involves the constriction of the plasma membrane from the equator of the cell outward until two distinct cells result. The process starts from the anaphase and continues through the telophase stage of the cell division.

Due to the presence of cell walls in plant cells, cytokinesis does not just involve the constriction of the plasma membrane but the formation of cell plates at the equator of the cell. The cell plate fuses with the plasma membrane, eventually dividing the cell into two with the formation of cell walls between the two membranes of the cell plate.

The cell is most likely a plant cell undergoing cytokinesis.

CYTOKINESIS:

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