Give examples of three paramedic plants

Hershey and Chase experiment was an experiment in molecular biology to find out more on genetic material transference in viruses and infectious bacteria.

The Hershey-Chase experiment was a landmark experiment in the field of molecular biology that was conducted in 1952 by Alfred Hershey and Martha Chase. The experiment aimed to determine whether bacteriophages, or viruses that infect bacteria, transfer their genetic material through protein or DNA.

The results showed that the radioactive phosphorus, which is a component of DNA, entered the bacteria and became incorporated into the bacteria's genetic material. In contrast, the radioactive sulfur, which is a component of proteins, did not enter the bacteria and was not incorporated into their genetic material.

Find out more on Hershey and Chase at https://brainly.com/question/14452453

#SPJ1

All of the options are chemical approaches to control micro-organism excepts: B Disinfectants

19. The scientific name for modern man is: B. Homo sapiens

20. kingdoms are prokaryotic organisms placed D. Monera

21. Plants which have true roots, leaves, stem & seeds inside the fruit are: B. Angiosperm

22.  taxonomic groups contains closely related organisms A. Genus

23. Malaria causing single-celled parasitic protozoan is called: D. Plasmodium

24. kingdoms consists of eukaryotic organisms such as yeast, molds, and mushrooms A. Kingdom fungi

25. Ecology is a biological science that deals with except: D. none

26. The organism that are consumer is D. Scavengers

Disinfectants are special chemicals that are used to kill germs or prevent them from growing on surfaces or objects. They are not usually used to control microorganisms within living things, unlike antibiotics, antiseptics, and autoclaving, which are all chemicals used to control microorganisms.

Homo sapiens is the fancy name used by scientists to refer to regular, everyday humans This is the species that humans are a part of.

Read more about micro-organism here:

https://brainly.com/question/8695285

#SPJ1

18. All of the following are chemical approaches to control micro-organism excepts: A. Antibiotics B. Disinfectants

19. The scientific name for modern man is C. Antiseptics D. Autoclaving A. Homo erectus B. Homo sapiens

20. In which of the following kingdoms are prokaryotic organisms placed? A. Fungi B. Protest C. Australopithecus D. None C. Planate D. Monera

21. Plants which have true roots, leaves, stem & seeds inside the fruit are A. Gymnosperm C. Mosses D. Ferns B. Angiosperm

22. Which of the following taxonomic groups contains closely related organisms? A. Genus C. Phylum B. Order D. Class

23. Malaria causing single celled parasitic protozoan is called A. Paramecium B. Salmonella C. Mosquito D. Plasmodium

24. Which one of the following kingdoms is consists of eukaryotic organisms such as yeast moulds and mushrooms? A. Ecosystem B. Population

25. Ecology is a biological science that deals with all of the following except Answer the following questions. C. Kingdom monera D. Kingdom plantae A. Kingdom fungi B. Kingdom protista C. organism D. none​

26. Which of the following organism are consumers? A. Photosynthetic B. Chemosynthetic bacteria C. Green plant D. Scavengers

Answer:

Adolescence is the period of transition between childhood and adulthood. It includes some big changes—to the body, and to the way a young person relates to the world.

The many physical, sexual, cognitive, social, and emotional changes that happen during this time can bring anticipation and anxiety for both children and their families. Understanding what to expect at different stages can promote healthy development throughout adolescence and into early adulthood.

Answer:

im 99% sure its b :)

The phenomenon of observing many mushrooms growing in a circle is known as a fairy ring or elf circle.

The number of mushrooms growing in the elf circle depends on the species of the mushroom.

Fairy rings, often referred to as elf rings or pixie rings, are circles composed of mushrooms that appear in nature.

Some mushrooms are small, while others can reach a diameter of 600 meters as they emerge from the earth in a circular pattern. One of the most wonderful places in the woods are fairy rings.

Learn more about mushrooms at: https://brainly.com/question/31209422

#SPJ1

Answer: 1. All organisms are made of cells

Cells are the smallest unit of life. Each cell is a membrane of semi-permeable phospholipids wrapped around cytosol or a solution of water and dissolved solutes. All cells rely on DNA to hold the information necessary to produce the molecules they use to obtain energy. Although the methods for obtaining energy vary widely, all organism obtain energy to grow and reproduce. This first tenet of the cell theory is mostly true, but the discovery of viruses lead to complications. Viruses, while they use DNA or RNA to reproduce, do not have cells or cellular membranes. Viruses typically use a host cell to replicate. In this case, the virus appears to be living, but does not create its own cell. Some scientist argue that viruses are not living, thus cell theory is not violated.

2. Cells are the most fundamental unit of life

Organisms can be single cells, which hold all of the components necessary for a metabolism, or they can be more complex. More complex organisms divide the various metabolic tasks into different groups of cells, called tissues. These tissues are arranged in compartments with membranes that separate them from other tissues. These groups of tissues are called organs. A group of organs functioning together is an organism, or an individual creature. Each cell is distinct from the cells next to it, and each functions independently, while contributing to the output of the organism as a whole. Again, modern cell theory is a bit more complicated because advances in science have revealed many different organelles within cells. These organelles are bound in membranes themselves, and serve different functions for eukaryotic cells. Some scientists argue that these are more fundamental units, but other scientists argue that like an organ outside of an organism, they could not function without the cell.

3. Cells come from other cells

As far as we know, no cell on Earth currently has arisen spontaneously. All cells are the result of cell division. When a cell is large enough, it replicates its DNA and important components. These components can then be divided into two daughter cells, which are copies of each other. Variations in the DNA in each cell can lead to changes in how they function, which can result in them dividing at different rates. The cell that reproduces more than the other cell will pass on more of its DNA. The purpose of every cell or organism is to reproduce the DNA in cells.

This third tenet of the cell theory has yet to be disproven. No scientist has ever created a functioning cell without replicating another cell, although some scientists are trying. If they were successful, it would give proof to how life could have evolved. It is thought that a self-replicating molecule mutated, developed the ability to produce a membrane, and thus the first cell was born. The cell was such a successful form of life that all life since has used the same basic template.

Explanation:

In the given equation, Ek represents the kinetic energy of an object.

Kinetic energy (Ek) is a form of energy associated with the motion of an object. It is dependent on both the mass (m) and the velocity (v) of the object.

The equation Ek = (1/2)m\(v^2\) represents the formula to calculate the kinetic energy of an object.

The symbol "Ek" is commonly used to represent kinetic energy in scientific calculations and equations. By plugging in the values of mass and velocity into the equation, one can calculate the amount of kinetic energy possessed by the object.

The kinetic energy of an object increases with both its mass and velocity. As the mass increases, the object has more particles in motion, contributing to higher kinetic energy.

Similarly, as the velocity increases, the speed at which the object moves also increases, resulting in greater kinetic energy.

Therefore, understanding and calculating kinetic energy is important in various scientific and engineering applications, such as studying the movement of objects, analyzing collisions, or designing efficient systems.

For more such answers on kinetic energy

https://brainly.com/question/15438905

#SPJ8

Question

Look at the incomplete equation below. What does Ek represent?

Ek =----- x m x v2

Answer:

The answer is B

Explanation:

Climate is the average weather conditions in a geographic area.

Answer:

The respiration in amoeba occurs by simple diffusion, the oxygen gas dissolved in water or surrounding environment is diffused into the cell through the cell membrane. This oxygen is used for respiratory metabolic purposes. Carbon dioxide gas produced gets removed by simple diffusion into the surrounding environment.

Answer:

Option 2. "Diffusion moves carbon dioxide in the atmosphere to the oceans, and the sea plants use carbon dioxide for photosynthesis."

Explanation:

This statement describes two processes in the carbon cycle. First, carbon dioxide moves from the atmosphere to the oceans through diffusion. Once in the oceans, carbon dioxide can be taken up by sea plants during photosynthesis, in which carbon dioxide is used to make organic molecules like sugars. These organic molecules are then consumed by other organisms in the ocean, and the carbon is passed along the food chain. This process represents one path that carbon dioxide can take through the carbon cycle.

Answer:

The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.

Explanation:The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.

Answer:

huh?

Explanation:

please be more specific

Answer: Layered rocks and evolution of life and radiometric time scale based on radioactivity of chemical elements

Explanation:

Two scales are used to date these episodes and to measure the age of the Earth: a relative time scale, based on the sequence of layering of the rocks and the evolution of life, and the radiometric time scale, based on the natural radioactivity of chemical elements in some of the rocks.

Answer:

Scary music may be scary because of the soundtrack. Maybe Halloween music can be frightening because it is mostly quiet and spooky. An element to make music frightening is probably quietness. Sometimes, if it sounds like a quiet rollercoaster, it is scary music.

Explanation:

When I reduce the amplitude almost to zero and wait for the waves to hit the screen, my screen darkens because it takes longer for the waves to arrive.

The intensity of the color is determined by the amplitude, or the distance between the wave's midpoint and its peak. The more intense and bright the color, the greater the amplitude of the waveform.

If you change the frequency of the light, the color changes, but what if you change the amplitude You simply cannot. Photons make up light. All photons with the same wavelength (color) have the same wavelength.

To know more about screen darken visit:-

https://brainly.com/question/30621426

#SPJ1

The reaction releases digestive enzymes from the acrosome of the sperm cell, which then digest a path through the granulosa cells and the zona pellucida.

The acrosome of a sperm cell secretes digestive enzymes including hyaluronidase and acrosin that dissolve the zona pellucida, the ovum's outer layer. As a result, the haploid nucleus in the sperm and the haploid nucleus in the ovum can merge.

An organ found on the front part of the sperm head is called an acrosome. Together with humans, it is found in many other mammals. The Golgi apparatus of the cell gives rise to the acrosome, a cap-like structure.

These enzymes disintegrate the zona pellucida, the ovum's outer membrane. This makes it easier for the sperm cell and ovum to fuse together. The digestive enzymes known as hyaluronidases help the body break down hyaluronic acid.

To know more about acrosome, refer:

https://brainly.com/question/29705547

#SPJ4

The most likely effect on plant populations in a prairie if there was a significant decrease in rainfall would be an increase in competition for water among the plants. So, the correct answer would be B - Competition for water among the plants would increase.

Plants are dependent on water for a variety of processes, including photosynthesis, growth, and reproduction. In a prairie ecosystem, different plant species coexist and comete for limited resources such as water, nutrients, and sunlight. A decrease in rainfall would lead to a reduction in the available water supply, which would result in increased competition for water among the plants. As water becomes scarcer, plants will need to adapt to survive. Some plants may be better able to tolerate dry conditions or have deeper roots that can access water from deeper in the soil.

Hence, So, the correct answer would be B - Competition for water among the plants would increase.

Learn more about the plant population here.

https://brainly.com/question/21654221

#SPJ2

Answer:

B: The modern map shows landforms.

Explanation:

I just did it

Answer:

Small birds, green plants, snakes, lizards, humans, rodents, fungi, insects.

Explanation:

Squirrels are known to be herbivores. Therefore, they can be found around budding plants and they also feed on the parts of the plants such as their seeds and fruits. Squirrels live in the same environments with humans. At times, they feed on dead rodents, lizards and snakes. They also feed on insects and fungi.

The squirrel belongs to a family of rodents known as the Sciuridae. They are tree-dwelling animals with a good sense of vision.

The stages of bee development are egg, larva, pupa, and adult. Eggs hatch into larvae, which then transform into pupae. Finally, adult bees emerge and undergo further maturation.

The stages of bee development are:

1. Egg: The bee life cycle begins when the queen bee lays an egg in a honeycomb cell.

2. Larva: The egg hatches into a larva, which is a legless, grub-like creature. The larva is fed a special diet called royal jelly, which stimulates its growth.

3. Pupa: The larva undergoes metamorphosis and transforms into a pupa. Inside the sealed cell, the pupa undergoes various changes, developing into an adult bee.

4. Adult Bee: After completing the pupal stage, the fully developed adult bee emerges from the cell. The bee then undergoes further maturation, such as its exoskeleton hardening, wings expanding, and adult coloration appearing.

It's important to note that there are three castes of bees: queen, worker, and drone. The development process for each caste is similar, but the diet and size of the cells they are raised in differ, leading to their distinct roles within the colony.

For more questions on bee development:

https://brainly.com/question/28696131

#SPJ8

Answer:

adult worm live in subcutaneous nodules and microfilarae wander through the skin,where they may be picked up by a feeding vector blackfly

Answer:

If the scull is fused the individual is not a baby

Explanation:

If a skull is found, one of the first things to do is classify by age. Careful observation will show that the skull may or may not be fused. Noteworthy observations could give the professional an idea of the individual's age.

In the womb when the bones of the skull are being formed thre are typically seven bones with gaps in between. This allows the infant to pass safely through the birth canal but giving way to squeezing and the contractions of the uterus. After the child is born there are still remaining gaps. These gaps allow the brain to grow and develop without pressure from the skull. This can often be observed by a soft spot on the top of the infant's head sometimes called a "mole"

Around two years of age, these bones begin to fuse and harden.  Therefore if a skull is found with fused bones, the individual can be placed to be older than two years of age. Other determining factors such as teeth etc can narrow down the individual's age.

The value of the equation illustrated as a+b-2c take 3a+2b-4c is 2c - b.

An equation is the statement that illustrates the variables given. In this case, two or more components are taken into consideration to describe the scenario. It is vital to note that an equation is a mathematical statement which is made up of two expressions that are connected by an equal sign.

Based on the information, from a+b-2c we are to take away a+2b-4c.

This will be illustrated this:

(a + b - 2c) - (a+2b-4c)

Collect like terms

a + b - 2c - a - 2b + 4c

a - a + b - 2b - 2c + 4c

-b + 2c

= 2c - b

The value is 2c - b.

Learn more about an equation on:

brainly.com/question/2972832

#SPJ1

Complete question

From a+b-2c take away a+2b-4c

Answer:

Ok

Explanation:

vertebrate is defined by having backbones. 2 vertebrates are Humans and cats. 2 invertebrates are a jellyfish and a worm.

Answer:

See answer below

Explanation:

Vertebrate:  An animal with a backbone or spine

Ex: humans and fish

Invertebrate: An animal without a backbone or spine

Ex: worms and octopuses

Hope this helps!

Fresh water lakes are used to help store fresh water for flood control, irrigation, hydroelectric power and recreation.

Desalination is the process by which excess dissolved mineral salt is removed from barkish water to make it suitable for human use and agriculture.

According to the options:-

Learn more about desalination here: brainly.com/question/934626

#SPJ2

Answer:

Diffusion of solutes in liquids is very important in many industrial processes, especially in such separation operations as

1) liquid–liquid extraction or solvent extraction,

2) gas absorption

3) distillation

4) Diffusion is important to cells because it allows them to gain the useful substances they require to obtain energy and grow

5)and lets them get rid of waste products.

For photosynthesis:

Light-dependent reactions

Light-independent reactions

The reactions of photosynthesis are the reactions by which green plants make sugar molecules from carbon dioxide and water molecules present in the atmosphere using the energy of sunlight.

The reactions of photosynthesis occur in two stages:

The light-dependent reactions of photosynthesis occur in the presence of sunlight and result in the splitting of water molecules, the production of ATP, as well as the production of the reducing equivalent NADPH.

The light-independent reactions are reactions in which carbon dioxide is added to the five-carbon molecule UDP ribulose-5-phosphate in a series of reactions involving three-carbon molecules to form glucose.

Learn more about light-dependent and light-independent reactions at: https://brainly.com/question/1245434

#SPJ1

Answer:

A community of living organisms/creatures that "live an interact with each other in a specific environment".

Explanation:

This definition is on g00gle.

Hope this helps though!

brainiest plz?