which statement describes what occurs in both animal and plant cells

Animal and plant cells have many features in common. Both types of cells have mitochondria, and both have cellular respiration. They also contain vacuoles, which are storage bubbles within the cell. These bubbles are thought to hold food or nutrients. Which of the following statements best describes what occurs in both types of cells?


Mitosis is the process by which a cell divides. Chromosomes are detached from the nuclear envelope and reorganized by the mitotic spindle. They become compact and the kinetochore microtubules attach to them. The spindle also forms a membrane known as the metaphase plate.

Mitosis also produces two identical daughter cells. The daughter cells are diploid, and they are genetically identical to the parent cells. During mitosis, chromosomes are duplicated twice. This allows the plant and animal cells to expand and replace damaged tissue.

The process of mitosis is crucial for life. In eukaryotic cells, it results in the production of two daughter cells. Mitosis is a necessary part of growth and development in all organisms. Plant and animal cells undergo mitosis to produce new, genetically identical cells. Animal mitosis occurs in a cell’s cleavage furrow, while plant mitosis occurs within the cell’s cell wall.

Mitosis occurs in both animal and human cells. In animal cells, the actin ring around the middle pinches inward, creating a cleavage furrow. Then, the new cell is partitioned by a cell plate. Cytokinesis occurs at the same time as mitosis, and overlaps with mitosis’ final stages, the anaphase and telophase.

Mitosis is also called cell division and involves five major phases. The first phase of mitosis occurs when the nucleus moves to the middle of the cell. In this phase, new DNA is made. The cell wall is formed as sister chromatids are separated from each other at the centromere.

After the anaphase phase, sister chromatids begin to separate from one another and migrate toward opposite poles. Then, the spindle fibers shorten and chromosomes move to opposite ends of the cell. The chromosomes carry the DNA code. These chromosomes are delivered to the daughter cells in the process.

In both animal and plant cells, mitosis is a crucial process in the reproduction of organisms. Animals use this process to replace worn out cells and maintain functionality. Plants also use mitosis to reproduce.


Endocytosis is a process in which cells ingest and release various substances. The process occurs when cells ingest a large quantity of extracellular fluid or release substances to the extracellular environment. Cell membranes play an important role in the processes of endocytosis and allow different molecules to enter and leave cells.

Endocytosis is regulated by hormones in both plant and animal cells. These hormones influence the concentration and rate of endocytosis and control the amount of certain proteins in the plasma membrane. Plant hormones such as auxin coordinate many growth processes, which include endocytosis. Another plant hormone, absicic acid, is involved in endocytosis. In addition, the KAT1 channel is important for stomatal opening.

The process of endocytosis has been extensively studied in animal cells. Research has focused on receptor-mediated endocytosis and fluid-phase endocytosis. Although the endocytic pathway is well defined in animal cells, the process is not fully understood in plants. Some plant physiologists have argued that plants are not capable of endocytosis. This belief was based on early theoretical modeling.

Endocytosis is the process by which a living cell engulfs matter from its surrounding environment. It occurs in animal cells, but is rare in plant cells. This is because plant cells have cell walls that prevent their plasma membranes from invading into the cytoplasm.

Endocytosis is the process by which cells remove damaged or old cells from the body. This is important because damaged cells can cause damage to other cells. Pinocytosis is another process in which endocytosis is used to remove damaged cells from the body.

The structural organization and function of plant endosomes differ from those in animal cells. Plant cells commonly contain MVBs, but there are also other types of endosomes. For example, TGNs act as early endosomes in plants. These compartments receive recently endocytosed material from the plasma membrane. Moreover, MVBs are formed from modified TGN compartments.

Plant cells contain lysosomes and vacuoles to process waste materials and carry out other metabolic processes. Animal cells, by contrast, have a central vacuole which occupies 90% of the cell’s volume. They also contain chloroplasts and a complex Golgi apparatus.

Stretching or deformation of the cell wall

Plant cells and animal cells both have cell walls with a combination of plastic and elastic properties. This combination allows cell walls to expand with growth and remain intact. In the past, plant cell walls were believed to be inactive, but new research indicates that the cell wall is dynamic and plays an important role in the growth and development of plant tissues.

When the cell wall is stretched or deformed, lipids are introduced into the plasma membrane to relieve membrane tension. Once the cell has undergone a tonic stretch, lipid insertion does not stimulate SACs and other MMAPs. Therefore, in the presence of a lipid-loaded plasma membrane, stretch-induced cell death is likely to occur.

During stretch-induced cell deformation, the cell surface area changes. It increases by 25.0% DBSA compared with the basal surface area. This difference in height and surface area is due to the lack of a relationship between basal area and cell height. This means that some cells may flatten while others will grow. This randomness also reflects in the changes in volume.

During cyclic or tonic stretch, alveolar epithelial cells undergo a variety of changes, including shape and size. Tonic stretching of the cell wall results in lipid insertion into the cell membrane. This process reduces membrane tension and helps to temper cellular perception of the stretch. When the stretch is ended, the cell will reabsorb the extra membrane.

The cell wall changes proportionally to changes in total surface area. The change in height has less impact, however. Both the basal area and the volume of the cell wall are equally dependent on volume. In this study, cells had dimensions of r 50-60 mm and h three to four mm. As a result, volume changes are random and unreliable.

The composition of the cell wall varies across the four layers. The highest fractions of cellulose and lignin are in the primary layer.

Nerve cells

Nerve cells are structures that allow animals to react to external stimuli. They are made up of three main parts: a collector that gathers external information, an integrator that processes it, and a transmitter that conveys decisions to the motor unit. Associative nerves are typically concentrated in the brain, while motor nerves travel from the brain to the muscles.

The process of nerve impulse generation is a complex electrochemical process within a neuron. An incoming stimulus activates sodium ions and increases the permeability of the cell membrane. This causes the sodium ions to rush back into the cytoplasm, creating an electric pulse.

Nerve cells are found in both plant and animal cells, and are the basic cellular structures of our bodies. Although most of them cannot be seen with the naked eye, microscopes can help us to study their anatomy. Most cells are round or box-shaped, with as many as 14 sides. Neurons in animal cells can be differentiated by the number of extensions from the cell body. Those that have two processes are called bipolar neurons.

Animals rely on sensory nerves to gather information from their surroundings. These nerves are modified to interpret light and air pressure waves into vision and sound, and chemical signals into smell and touch. They may have other senses as well, depending on the animal. These cells are responsible for many vital functions in the body.

Animal nerve cells are specialized cells that are divided into three types. These include motor neurons, sensory neurons, and interneurons. They receive input from external stimuli, send impulses to muscles, and communicate with the central nervous system. They also receive information from other neurons at synapses.

Nerve cells are found in both animal and plant cells. They function by sending nerve impulses along a long extension of the cell body. This structure allows nerve impulses to travel rapidly across the body. Many neurons have an outer layer called a myelin sheath, which acts as a sort of insulator. This layer helps nerve impulses to skip across the axon quickly, and the resulting wave of calcium ions travels far distances.

The action potential of neurons is a very important component of cell-to-cell communication. It helps the action potential to propagate along the axon, connecting it with other neurons and glands. It is the first step in a chain of events that results in contraction of muscle fibers and the release of insulin.