the number and arrangement of flagella can be different for different microorganisms. for instance, flagella arrangement can be described as amphitrichous, monotrichous, peritrichous, lophotrichous, or polar. categorize the phrases and items below as instances of each arrangement.

Answer:

The effects of extreme weather include, but are not limited to: Too much rain (heavy downpours), causing floods and landslides. Too much heat and no rain (heatwave) cause droughts and wildfires. Strong winds, such as hurricanes and tornadoes, cause damage to man-made structures and animal habitats.

Explanation:

Human activity is causing rapid changes to our global climate that are contributing to extreme weather conditions.

Hypertrophic cardiomyopathy is a disease in which the walls of the ventricles of the heart are markedly thickened.

Hypertrophic cardiomyopathy, abbreviated as HCM, is a complicated form of cardiac disease that manifests itself in abnormalities of the heart muscle. It may result in:

A thickening of the muscle in your heart (especially the ventricles or lower heart chambers).

Left ventricular stiffness.

Mitral valve changes.

Cellular alterations.

This most frequently happens near the septum of your nose. The muscular wall that separates the left side of your heart from the right side of the heart is called the septum. When the septum that separates your heart's lower chambers, known as ventricles, becomes thicker, it can cause a number of problems.

Want to know more about Hypertrophic cardiomyopathy visit the link which is given below;

https://brainly.com/question/28190300

#SPJ4

Option A. Hypertrophic Cardiomyopathy (HCM) is a genetic disorder in which the walls of the heart ventricles become abnormally thickened.

This thickening can cause the heart to become less efficient at pumping blood throughout the body, leading to symptoms such as:

HCM is a chronic condition that typically has no cure and requires lifelong management. Treatment may include medications to reduce the thickness of the heart walls, surgery to reduce obstruction in the heart, or implantable devices to regulate the heart rate.

Patients with HCM are advised to seek regular medical care to monitor their condition and to follow a healthy lifestyle.

Here's the full task:

Which of the following is a disease in which the walls of the ventricles of the heart are markedly thickened?

Choose the right option:

Learn more about cardiopulmonary diseases: https://brainly.com/question/11656801

#SPJ4

Self fertilization is the merging of gametes (sex cells) produced by the same person that is male and female.

Self fertilization is the process by which male and female gametes (sex cells) produced by the same individual fuse together to form fertile offspring. It is possible for bisexual creatures, such as the majority of flowering plants, numerous protozoans, and a great number of invertebrates, to fertilize themselves.

There are a variety of plants, including orchids, peas, sunflowers, and tridax, that have the ability to pollinate themselves. The vast majority of plants that are capable of self-pollination have relatively unnoticeable blooms that deposit pollen directly onto the stigma just prior to the bud opening.

You can also learn about Self fertilization from the following question:

https://brainly.com/question/24112780

#SPJ4

In comparison to action potentials on presynaptic neurons, post synaptic neurons will experience action potentials less frequently.

So, action potentials require activation of voltage-gated ion channels found at very high concentrations along the axon hillock and at lower concentrations along the remaining of the axon, whereas postsynaptic potentials require activation of ligand-gated ion channels located on the postsynaptic membrane.

The synaptic cleft, which is a 20–40 nm gap between the presynaptic axon terminal and the postsynaptic dendrite, is where neurotransmitter is released from the neuron when an action potential reaches the presynaptic terminal (often a spine).

To learn more about presynaptic neurons here:

https://brainly.com/question/29315112

#SPJ4

Answer:

The physical processes that take place in the living organisms to take in oxygen and bring it to the cell.

Answer:

C. Mutation

Explanation:

How does an antibiotic resistant bacterium enter into a population of non-resistant bacteria?

A.

natural selection

B.

asexual reproduction

C.

mutation

D.

competition

After the meiosis II of the cell cycle, the chromosomes in the secondary oocyte gets transferred to the polar body II and 23 chromosomes will remain in the mature egg.

Meiosis is basically a reductional type of cell division. In meiosis, the chromosomes present in the cell are divided equally amongst the two daughter cells which are produced from the parent cell. The meiosis is very important during sexual reproduction as it allows the formation of haploid germ cells.

After meiosis II, when the parent cell is divided into two gametes each gamete cell contains 23 chromosomes. In this phase, the gamete produced remains haploid in nature. At the end of the meiosis II, half of the chromosomes will remain in the egg and the rest half will be transferred to the polar body and therefore the cell will have half the number of the actual chromosome, that is, 23 chromosomes.

To know more about meiosis II here

https://brainly.com/question/10621150

#SPJ4

The repetitive polymerization of the monomers to form the polymers which can yield macromolecules with the diverse properties and functions and this can be done by varying the sequence of the subunits, the cell can make a diversity of different polymeric molecules.

Monomers are basically the basic structural units of the polymers. Monomers undergo polymerization to form complex structures which are known as the polymers. These monomers can be completely identical or can be of different types.

Different types of macromolecules exhibiting diverse structural organization as well as functions can be obtained by changing the sequence as well as type of subunits which are polymerizing.

To know more about monomers here

https://brainly.com/question/2762383

#SPJ4

DNA polymerases, which sequentially add nucleotides to the growing DNA chain while only integrating those that are complementary to the template, are responsible for the production of DNA.

The primary role of DNA polymerases is to preserve the genome and guarantee that the genetic code is reliably transmitted from one generation to the next.

Normal replication and repair are two major categories under which they offer polymerase activity. DNA polymerase uses its 3′–5′ exonuclease activity to fix mistakes during normal replication.

To know more about DNA polymerases visit:-

https://brainly.com/question/14315652

#SPJ4

During the gram stain procedure, the reagent that represents the first step in the gram stain when the gram negative cells react differently than gram positive cells is Crystal violet. The correct answer is B.

The Gram stain is a laboratory technique used to differentiate between different types of bacteria based on the properties of their cell walls.

In the Gram stain procedure, a bacterial sample is first treated with crystal violet, which binds to the cell wall of both gram positive and gram negative bacteria.

The sample is then washed with iodine, which helps to fix the crystal violet in place and provide a contrast against the background.

After the iodine treatment, the sample is washed with acetone alcohol, which causes gram negative bacteria to lose the crystal violet and take up the red counterstain, safranin.

Gram positive bacteria, however, retain the crystal violet and appear blue or purple under the microscope. Thus, the different staining patterns of gram positive and gram negative bacteria can be used to identify the type of bacteria present in the sample.

Learn more about Gram stain here: https://brainly.com/question/1046482

#SPJ4

A) In contrast to the convergence of up to 100 rod photoreceptors into a single ganglion cell, a single cone photoreceptor frequently connects to a single bipolar cell and a single ganglion cell.

Rods and cones are the two categories of photoreceptors that are involved in sight. Rods function in extremely dim lighting. Because just a small number of light particles (photons) may trigger a rod, we employ these for night vision. Because rods hinder color vision, we experience a grayscale world at night.

The three cone types are activated in varied combinations to produce color perception. Compared to night vision, color vision has far higher resolution (vision that is mostly in shades of gray).

To learn more about cone photoreceptor here:

https://brainly.com/question/28147085

#SPJ4

Explanation:

The population must not have any natural selection is NOT a requirement for the population to maintain equilibrium according to Hardy-Weinberg principal. The Hardy-Weinberg principal states that a population will remain in genetic equilibrium as long as certain conditions are met, which include no mutations, random mating, a large population size, and no gene flow. Natural selection is not one of the conditions for the population to remain in equilibrium according to Hardy-Weinberg principle.

Starch is a carbohydrate and a natural component of most plants, including fruits, vegetables, and grains. Starchy foods are an essential part of a balanced diet, as they provide energy, fiber, and a sense of fullness. The body breaks down starch molecules into glucose, which is the body's primary fuel source.

Answer:

Starch is made up of long chains of sugar molecules that are connected together. Starch's primary role is to help plants store energy. In an animal's diet, starch is a source of sugar. Amylase, an enzyme contained in saliva and the pancreas that breaks down starch for energy, is used by animals to break down starch.

Explanation:

Answer:

D. chemical weathering.

Explanation:

Chemical weathering is a process in which rocks and minerals are broken down into new substances through chemical reactions with water, air, and other agents. This type of weathering differs from mechanical weathering, which involves the physical breakdown of rocks and minerals through processes such as frost wedging, abrasion, and unloading.

In chemical weathering, water reacts with minerals in a rock to dissolve or alter their chemical composition. For example, minerals containing iron can react with oxygen in water to form rust, while minerals containing calcium can react with carbon dioxide to form calcium carbonate. These reactions can change the mineral content of a rock, altering its physical and chemical properties. Over time, this can lead to the physical breakdown of the rock and the formation of new minerals and substances.

1. Cold air

2. Hot air

3. Ocean 

4. Glass

In the photo, the mother is looking at a thermometer to determine if her child has a fever or not. a fever is a measurable sign. symptoms are not measurable and are only observed and felt by the patient. which of the following would be a symptom. The following would be a symptom is C. headache.

A thermometer is a tool used to measure hot or cold temperatures. In the medical world, a thermometer is used to measure body temperature to find out if someone has a fever or not.

Fever is a condition in which the body experiences an increase in temperature above 38 degrees Celsius. This usually occurs when a child has a disease and the body responds to the infection. The child's body temperature can be measured with a thermometer. In addition to measurable symptoms, a person who has a fever usually also experiences unmeasurable symptoms that only the child can feel, such as a headache. Headaches are caused by the pain nerves in the head becoming active due to the activity of chemicals in the brain or disturbances in the blood vessels in the brain because a person is having an infection.

Learn more infection at:

https://brainly.com/question/9260382

#SPJ4

Explanation:

Right ventricle → Pulmonary trunk → Pulmonary arteries → Lobar arteries → Alveolar capillaries → Pulmonary veins → Left atrium

Answer:Function. The main sperm function is to reach the ovum and fuse with it to deliver two sub-cellular structures: (i) the male pronucleus that contains the genetic material and (ii) the centrioles that are structures that help organize the microtubule cytoskeleton.

Explanation:

The simulation above is about the liquid level measurement. To solve the problem, we need to:

Liquid level measurement is a method to measure the volume of an object using the water level. When an object is added to the container, the liquid level is increased. The difference between the liquid level's after-and-before volume is also the total volume of said object.

Learn more about measuring cylinders here https://brainly.com/question/4070509

#SPJ1

Elastic Series Component. Because they are slightly elastic and in series (in line) with the force of muscle contraction, tendon supply what is known as a series-elastic component.

What hurts when a muscle is pulled?

A strain occurs when a muscle is overextended to the point of tearing. Another name for it is a pulled muscle. A strain is a hurt that hurts. When a muscle contracts, the series-elastic component helps to relieve part of the stress; however, this component must be pushed tightly in order for the muscle to shorten.

What is the name of the elastic muscle tissue?

The epimysium, a sheath of connective tissue, encases each muscle.

To know more about muscle contraction visit:-

brainly.com/question/10642203

#SPJ4

The field of PNI is most broadly concerned with how the psychological, neural, and endocrine systems together affect the immune system.

Thus, the correct option is C.

Psychoneuroimmunologists’ аreа of study, cаlled psychoneuroimmunology (or PNI for short), is а highly integrаtive field thаt exаmines how psychologicаl, neurаl, аnd immunologic processes influence eаch other аnd shаpe humаn heаlth аnd behаvior. Using а vаriety of different in vivo, in situ, аnd in vitro techniques in both humаn аnd аnimаl model system, PNI hаs yielded numerous discoveries thаt hаve helped to greаtly clаrify how sociаl, psychologicаl, аnd behаviorаl fаctors influence the аctivity of the immune system; how the immune system аffects cognition, emotion, neurаl processes, аnd behаvior; аnd how these bidirectionаl interаctions shаpe risk for а vаriety of mentаl аnd physicаl heаlth problems, including аnxiety disorders, depression, posttrаumаtic stress disorder (PTSD), cаrdiovаsculаr diseаse, chronic pаin, certаin cаncers, аnd neurodegenerаtion.

For more information about psychoneuroimmunology refers to the link:

https://brainly.com/question/8153281

#SPJ4

Despite the diversity, cells resemble each other to an astonishing degree in their chemistry. For example, the same 20 amino acids are used to make proteins.

A cell is the basic unit of life. It is the smallest unit of an organism that can perform all the basic functions necessary for life. All living organisms are made up of one or more cells, and the study of cells is called cell biology. Cells come in a variety of shapes and sizes, but all cells have several key features in common, including a plasma membrane that encloses the cell, genetic material in the form of DNA, and the ability to produce energy and carry out metabolic processes. Some cells are simple and single-celled, while others are complex and made up of many specialized cells that work together as tissues and organs to perform specific functions.

To know more about living organisms, visit:

https://brainly.com/question/12623012

#SPJ4

Answer:

Bacteria and viruses are considered immortal because they reproduce and multiply very rapidly. Bacteria can divide into two identical daughter cells in as little as 20 minutes. Viruses can replicate by hijacking a host cell's metabolic machinery and creating multiple copies of themselves, which can then infect other cells. This rapid reproductive rate and lack of aging mechanisms means that bacteria and viruses can continue to reproduce indefinitely, making them "immortal" in a sense. However, bacteria and viruses can still be killed by antibiotics, antivirals, or host immune responses, so they are not truly immortal.

Answer:

the number of biomes present

Answer:

Explanation:

Neurons:

Neurons are special cells in our body that help us to think, feel, and move. They are like tiny messengers that send signals to our brain to tell us what is happening in our body or around us. They are very important for us to learn new things, remember old things, and feel emotions.

Peripheral Nervous System:

The peripheral nervous system is like a big network of roads that connect different parts of our body to our brain and spinal cord. It is made up of nerves that carry messages back and forth between the brain and the rest of the body. It helps us to sense things like touch, pain, temperature, and pressure.

Central Nervous System:

The central nervous system is like the control center of our body. It includes our brain and spinal cord, which are the main parts of our nervous system. Our brain helps us to think, learn, and feel emotions, and our spinal cord helps us to move and feel sensations. Together, they work to help us control our body and respond to the world around us.

Endocrine System:

The endocrine system is like a group of messengers that help our body to communicate and work properly. It is made up of different glands in our body, such as the thyroid gland, adrenal gland, and pancreas, which produce hormones. Hormones are like special chemicals that travel through our blood to different parts of our body and help to control things like growth, metabolism, and reproduction. They work with our nervous system to help our body stay healthy and balanced.

The North Atlantic Buoy Station is experiencing ocean water sinking. It draws water with a lower density from the surroundings.

Ocean water loses heat to the atmosphere in chilly places like the North Atlantic Ocean, where it then turns cold and thick. Sea ice is created when ocean water freezes, leaving behind salt that makes the surrounding seawater saltier and denser. Water that is dense, icy, and salty sinks to the ocean floor.

Less dense water floats on top of denser water. The deep ocean currents that travel around the globe are propelled by this theory. Seawater is sufficiently dense to sink into the deep ocean and flow along the bottom of the basins due to a combination of high salinity and low temperature close to the surface.

to know more about ocean water here:

brainly.com/question/15227607

#SPJ1

In order to identify when and where changes happened over the course of human evolution, biological anthropologists rely on observable characteristics of the human body, such as the form and structure of bones and teeth.

Through the study of biology (particularly the skeleton), evolutionary theory, inheritance, the fossil record, and living primates, the field of biological anthropology explores the biological evolution and variation of human and nonhuman primate species. This research investigates the ways in which behavior, ecology, and biology are intertwined.

Skeletal biology, funerary studies, osteology, and archaeology are some of the research methodologies that are utilized by biological anthropologists in order to find answers to questions regarding the lives and lifestyles of previous populations. Bioarchaeologists seek answers to questions about how humans lived and died in the past by investigating the bones and burial sites of previous populations.

To learn more about anthropologist, click here:

https://brainly.com/question/27268699

#SPJ4

Answer:

pancreatic enzymes.....