list at least five properties that dna polymerases and rna polymerases have in common. list at least three differences

Without interphase, the cell's genetic material would not be duplicated and the cell division would not result in an equal distribution of genetic material into the daughter cells

Answer:

true

Explanation:

you could infer it, but that doesn't make it true!

Answer:

extinct

dormant (Haven't erupted in 4/6yrs

Meningitis caused by Haemophilus influenzae type b (Hib) is a severe form of acute bacterial meningitis, but cases have been greatly reduced in the U.S. by the Hib vaccine.

The pathogenic bacteria Haemophilus influenzae belongs to the Pasteurellaceae family and is Gram-negative, non-motile, coccobacillus, facultatively anaerobic, and capnophilic. Since the bacteria are mesophilic, they thrive best between 35 and 37 °C.

Richard Pfeiffer provided the first explanation of H. influenzae in 1893during an influenza pandemic.Pneumonia, meningitis, and bloodstream infections are only a few of the many localised and invasive illnesses that H. influenzae is known to cause, usually in newborns and young children[7].[8] Antibiotics are employed in the course of treatment, however H. influenzae is frequently resistant to the penicillin family. In mild cases, however, amoxicillin/clavulanic acid might be utilised. A series of the Hib vaccine and boosters, which are often administered to children under the age of five, are the preferred method of preventing the type b form of H. influenzae.
Meningitis caused by Haemophilus influenzae type b is a severe form of acute bacterial meningitis, but cases have been greatly reduced in the U.S. by the Hib vaccine.

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Endocrine glands have composed of cells that produce hormones and secrete them into the bloodstream.

Endocrine glands are also known as hormone-producing glands.  These glands are scattered in various parts of the body and have their respective roles in regulating organ systems.  Therefore, their health needs to be maintained in order to function normally.

1. Pituitary Gland

The pituitary gland is a small gland located at the base of the brain.  Despite its small size, the function of this gland is very large in the endocrine system.  This gland is considered the 'leader' of all endocrine glands, as it can produce various hormones that regulate the functions of other endocrine glands.

2. Thyroid Gland

The thyroid gland produces the hormones thyroxine (T4) and triiodothyronine (T3) which are responsible for regulating the body's metabolic processes.  In addition, this hormone also plays a role in the formation of bone tissue, body temperature regulation, and the development of the brain and nervous system.

3. Parathyroid glands

This gland releases parathyroid hormone which plays a role in regulating calcium levels in the blood.  The task of this hormone is assisted by the hormone calcitonin which is produced by the thyroid gland.

4. Adrenal glands

The adrenal glands are divided into two parts, namely the cortex and the medulla.  The cortex is responsible for producing steroid hormones that regulate metabolism, the immune system, the body's response to stress, and the development and function of sexual organs.

Meanwhile, the medulla plays a role in producing the hormone epinephrine or adrenaline to increase blood pressure and heart rate.

5. Pancreatic gland

The pancreas gland produces two hormones, namely the hormone glucagon and the hormone insulin.  Glucagon functions to store and increase blood sugar levels, while insulin functions to lower blood sugar levels.

6. Reproductive glands

The male reproductive glands or testes are located in the testicles or scrotum, while the female reproductive glands, the ovaries or ovaries, are located in the pelvis.

The testes produce the hormone testosterone to produce sperm, while the ovaries produce the hormones estrogen and progesterone which play a role in supporting pregnancy and regulating the process of ovulation and menstruation.

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In response to these factors a small population of cells at the posterior/caudal end of the embryo will B. express Fragilis, Blimp1 and Stella and become primordial germ cells.

A common generic model for the development of mammals is the mouse embryo. They differ from ordinary gastrulating/neurulating mammalian embryos, though. Mouse and rat embryos take on the shape of a "egg cylinder" before rotating, but most mammalian embryos, including those of humans, assume a flat disc shape.

As the fertilized egg moves through the oviduct and into the uterus, it splits and grows. This procedure takes 4-5 days in mice. The zona pellucida, a protective membrane on the egg, prevents the egg from implanting in the oviduct wall.

The embryonic origins of sperm and eggs known as primordial germ cells (PGCs) transmit genetic and epigenetic information from one generation to the next. In mammals, BMP signaling from the surrounding tissues induces them from a subpopulation of cells in the peri-implantation epiblast.

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Answer:

you are correct as far as i see

Explanation:

Answer:

Prob c

Explanation:

Cause now they have a shelter to live in

Answer:

Cellular respiration takes place in both the cytosol and mitochondria of cells.

Explanation:

The energy produced by the mitochondria is stored as potential energy in molecules called adenosine triphosphate (ATP). The main chemical produced in cellular respiration is ATP.

I think the answer to this is incomplete dominance. Incomplete dominance means that the dominant gene hasn't completely taken over the recessive gene.

For example, lets say a red flower is dominant over a white flower. Following the rule of incomplete dominance, these two colors then begin to mix. Red + White = Pink

This is somewhat similar to co-dominance, however the two genes will not mix together in co-dominance. Instead, some parts will be from a dominant gene and some parts will be from a recessive gene. An example of this would be a black and white spotted cow with a black father and a white mother.

The process in which insulin is released, wrapped in a sac and moved across a cell membrane to enter the bloodstream and circulate until it finds its target cell is called exocytosis.

Exocytosis is the process by which a cell releases materials to the exterior by fusing a vesicle containing the materials with the cell membrane and forcing its contents out of the cell. It is an active transport process in which the materials to be transported are packaged in vesicles and secreted out of the cell by fusion with the plasma membrane. In this case, insulin is secreted from the pancreatic beta cells into the bloodstream by exocytosis.

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To use scientific knowledge to solve problems or to make tasks easier.

Technology would have to do with the application of scientific knowledge in handling tasks.

The purpose of technology is to employ scientific knowledge to solve issues, simplify tasks, and increase production in a variety of industries, including manufacturing, healthcare, communication, and transportation. Technology can also be utilized to improve both the quality of life for individuals and communities as well as to address social and environmental issues.

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1. Stage (slide) clip: A. Holds a microscope slide in position, 2. Arm: C. Serves as a handle for carrying the microscope, 3. Nosepiece: D. Part to which the objective lenses are attached, 4. Field of view: E. Circular area seen through the eyepiece, and 5. Eyepiece (ocular): B. Contains a lens at the top of the body tube

A. The stage (slide) clip is a small metal or plastic clip located on the stage of a microscope. Its purpose is to hold a microscope slide in position, securing it in place during observation.

B. The eyepiece, also known as the ocular, is located at the top of the body tube. It contains a lens that magnifies the image produced by the objective lens. The eyepiece is where the viewer looks through to observe the specimen.

C. The arm of a microscope serves as a handle for carrying the microscope. It is usually located on the back of the microscope and provides a secure grip for transportation.

D. The nosepiece is the part to which the objective lenses are attached. It is a rotating mechanism that allows the user to select and switch between different objective lenses, each providing a different level of magnification.

E. The field of view refers to the circular area that is visible through the eyepiece when looking into the microscope. It represents the portion of the specimen or slide that can be observed at any given time. The field of view may vary depending on the magnification and objective lens in use.

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According to the lock and key model the active site of an enzyme has a Rigid shape while the induced fit model describes the active site as having a flexible shape.

What is lock and key model?

The lock and key model also called Fisher's theory is one of two models which describe the enzyme-substrate interaction.

The lock and key model assumes that the active site of the enzyme and the substrate are equal shaped. It supposes that the substrate fits perfectly into the active site of the enzyme.

What is induced fit model?

The induced-fit model is a model for enzyme–substrate interaction to describe that the substrate is capable of inducing the proper alignment of the active site of the enzyme, causing the latter to subsequently perform its catalytic function.

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1. To mitigate the environmental and social cost of LDCs industrializing, the MDCs could do the following actions: Collaborate and fund LDCs in building sustainable infrastructures with low carbon emissions.

Collaborate and fund LDCs in developing renewable energy infrastructures and technology. Share technology and knowledge on sustainability with LDCs.

2. There are many reasons why people do not listen to or follow the news. Some people feel overwhelmed by the amount of information, others do not trust the media, and some may not have access to reliable news sources. A possible solution to the problem of uninformed people could be to encourage media literacy and critical thinking in schools and universities. This would empower individuals to analyze and evaluate news sources and information. Providing free or low-cost access to reliable news sources and investing in investigative journalism could also help to combat misinformation. 3. Here are the steps to find the GR and the population at the end of one year.

GR = (BR + IR) - (DR + ER)= (34 + 82) - (28 + 2)= 86 - 30= 56 The population at the end of one year will be: P1 = P0 + B - D + I - E= 245 + (245 × 56/100) - (245 × 28/100) + (245 × 82/100) - (245 × 2/100)= 245 + 137.2 - 68.6 + 200.9 - 4.9= 509.6 ≈ 510Therefore, the population at the end of one year would be 510.

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Answer:

Streets and parking lots

Explanation:

The example that is not an example of green infrastructure from the given options is Streets and parking lots.Green infrastructure refers to the network of natural and semi-natural features, green spaces, and ecological systems in cities and towns. It is an approach to managing stormwater runoff that emphasizes infiltration and the use of natural systems to filter pollutants from water.Green infrastructure helps to manage stormwater, improve air quality, and create healthier urban environments. It includes practices such as urban tree canopy, permeable pavement, and rainwater harvesting. Streets and parking lots, on the other hand, are not examples of green infrastructure.

Yes, messenger RNA refers to lengthy strands of RNA nucleotides that are complementary to one strand of DNA. (mRNA).

Transcription, the initial phase in gene expression, results in the creation of mRNA. The promoter is a particular area of the DNA molecule that the RNA polymerase enzyme attaches to during transcription.

The promoter is where the complementary strand of mRNA is created by matching the RNA nucleotides to the DNA nucleotides. As a consequence, a strand of mRNA that is complementary to one of the DNA strands forms.

This strand of mRNA then transports the genetic material from the DNA to the ribosomes, where it is translated into a protein.

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Answer:

1.Prophase

2.Metaphase

3.Anophase

4.Telophase

5.Cytokinesis

The right answer is aerenchyma.

Explanation:

The cells of aerenchyma makes a network which has wide air space or air cavities for gaseous exchange.The air cavities make the plant light and buoyant and hence plants can float easily in water.

Hope it helps

A comparison between population size and population density is that: C. Population size reveals changes in individuals, while population density describes how packed an area is.

A population size can be defined as the number of individual (each) living organisms in a population and it is usually denoted by N.

Basically, population size is primarily associated with the number of genetic variation or genetic drift in a particular population.

Population density can be defined as the total number of people that are living in a population per unit area such as a square mile

In conclusion, a comparison between population size and population density is that population size reveals genetic changes (drifts) in individuals while population density gives a description on how densely or largely packed an area is.

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Answer: C.  Population size reveals changes in individuals, while population density describes how packed an area is.

Explanation: Someone in the comments said it, and it was correct for me so just passing it on

The phenotypic effect would be that the lactase structural enzymes would be produced uncontrollably (wouldn't be able to stop the transcription) if the repressor gene underwent a mutation that prevented the repressor protein from binding to the operator.

Constitutive expression results from mutations in the repressor that prevent it from binding to the operator. A non-inducible phenotype results from mutations that block the inducer's ability to bind without affecting the operator's ability to bind.

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Answer:

shorter and higher

Explanation:

UV  is further along in the EM spectrum so has a higher frequency and shorter wavelengths than visible light.

Answer: Bile emulsification ,formation of micelle, digestion by pancreatic lipase.

What is lipid digestion?

Explanation:

Lingual lipases, which are released by tongue glands to start the digestion of triglycerides, cause lipid digestion to start in the oral cavity. Gastric and lingual enzymes both contribute to continued digestion in the stomach. Additionally, dietary fat and fat-soluble vitamins are mostly emulsified in the stomach, with peristalsis playing a significant role in this process. Fine lipid droplets of crude lipid emulsions enter the duodenum, where they combine with bile and pancreatic juice to undergo significant changes in chemical and physical structure. In the duodenum, emulsification, hydrolysis, and micellization all continue in order to prepare for absorption across the intestinal wall.

Pancreatic lipase, bile salts, and colipase, which work in concert, are produced by pancreatic juice and bile.

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the answer condensation because condensation can form dew.

According to the fluid mosaic model of membranes, membranes consist of a fluid phospholipid bilayer in which proteins are embedded. Hence, the correct option is (3).

According to the fluid mosaic model, biological membranes are composed of a lipid bilayer with several proteins embedded inside them. Two layers of phospholipids with hydrophilic heads towards the aquatic environment and hydrophobic tails facing each other make up the lipid bilayer. The membrane's fluidity and elasticity are a result of this arrangement. The proteins that make up the membrane can have a variety of purposes, such as acting as receptors for signaling molecules or as channels through which chemicals can travel. Additionally frequently found on the membrane's exterior, where they are joined to lipids or proteins, carbohydrates are crucial for cell recognition and interaction.

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Explanation:

A prepotted herb garden is the answer

hope this helps you

have a nice day:)

The statement single epsp can generate an action potential  is false  about epsps in the central nervous system .

Excitatory postsynaptic potentials (EPSPs) are connected to transmitter-induced increases in the synaptic membrane's Na+ and K+ conductance, which cause the membrane to depolarize and allow for the net entry of positive charge carried by Na+.

It is known as the excitatory neurotransmitter because of how prevalent it is in excitatory synapses.

Excitatory postsynaptic potentials (EPSPs) is synaptic inputs that drive the postsynaptic cell to depolarize, putting the membrane potential closer to the action potential threshold.

A postsynaptic membrane transient depolarization known as an excitatory postsynaptic potential (EPSP) is brought on by the entry of positively charged ions into the postsynaptic cell as a result of the opening of ligand-sensitive channels.

Sodium channels engage in response to a stimulus, producing in an excitatory postsynaptic potential (EPSP). A rush of sodium into the cell as a result of the electrochemical gradient.

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Humans who have Shh mutations or its aberrant expression have holoprosencephaly with severe symptoms such abnormal limb, face, and nervous system growth.

With an incidence of 1 in 250 embryos and 16,000 live births, holoprosencephaly (HPE) is a frequent brain development condition. A common midfacial cleft, such as a cleft lip or palate, is present in people with HPE because the cerebral hemisphere is not developed. Patients also have aberrant brain and facial development. Cyclopsis is a rare symptom of severe HPE cases (single eye). In addition to Shh mutations, downstream genes are also linked to this syndrome

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An infectious particle made only of protein is called a C)prion. Prions are misfolded proteins which have the ability to transmit their misfolded shape into normal variants of the same protein. So,correct option is C.

Prions describe a few lethal and contagious neuro degenerative illnesses in people and numerous other animals. It isn't understood what makes an ordinary protein misfold, however the subsequent unusual three-layered structure presents irresistible properties by falling close by protein particles into a similar shape.

The word prion is gotten from the expression "proteinaceous irresistible particle". In contrast with any remaining referred to irresistible specialists like viroids, infections, microorganisms, growths, and parasites, all of which contain nucleic acids (DNA, RNA, or both), the conjectured job of a protein as an irresistible specialist remains conversely.

Hence,correct option is C.

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(Complete question) is:

An infectious particle made only of protein is called a what?

a)virus

b)lipid

c)prion

d)bacteria