Answer: 192.3 μM
Explanation:
Equation: (μM ) = ( μg/mL)/( MW in KD)
Convert: 5mg = 5000μg
Plug in and Solve: (μM ) = ( 5000μg/mL)/(26 kDa)
μM = 192.308
May need to adjust for correct sig figs
How many moles of O2 are required for the complete reaction of 88.9 g of C2H4 to form CO2 and H2O?
At is the difference between pseudoscience and science
list the organelles found in plant cells, in amoeba, and common to both.
Answer:
Amoeba are unicellular eukaryotes found in aquatic environments. The organelle that is found in amoeba are nucleus, contractile vacuole and food vacuole and organelle found in plant cells are nucleus, endoplasmic reticulum, Golgi apparatus, vacuole, chloroplast, mitochondria, peroxisomes.
The organelles that are common in amoeba and plant cells are nucleus and vacuole. Both plant and amoeba have a membrane-bound nucleus in which their genetic material is packed.
The role of the vacuole in plant cell and amoeba is that it maintains the proper osmotic pressure in the cell and prevent cell from bursting. It also helps in the collection of waste material and its disposal.
An organism’s _____ includes the type of food it eats, how it obtains its food, and what its predators are.
what are the similarites between igneous and sedimentary rocks physical appearance?
Answer:
Similarities: both of them have smooth crystal, they are both naturally occurring, and both are solid and formed from minerals.
Differences: The differences are, igneous rocks are formed by cooling magma on earths surface, and sedimentary rocks are formed from different combined sediments.
Explanation:
Which time period saw the loss of 96% of all marine species and 70% of all terrestrial species?
Answer:
Permian-Triassic mass extinction
Explanation:
The Permian-Triassic extinction event, occurred at about 252 MYA. This period marks the boundary between the Permian and Triassic periods. It is the most severe extinction event that took place on earth, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. Due to such a great biodiversity loss, the recovery of life on Earth took a longer time than other extinction events.Which part of the body has the highest percentage of fungal infections?
1) Which of the following brain regions is indicated by the arrow?
A. Amygdala
B. Hypothalamus
C. Hippocampus
D. Pons
2) What is the primary function of the brain region indicated by the arrow?
A. Memory formation
B. Sleeping, waking and dreaming
C. Problem solving
D. Regulation of body temperature
E. Emotional response
The pons is a mass of nerve fibers located at the base of the brain in an area known as the brainstem. It is the largest part of the brainstem and connects the two halves of the cerebellum.
The brain region indicated in the figure is the PONS (Option D).The pons is located below the midbrain and above the medulla oblongata (i.e., the medulla).The main functions of the pons include sleeping, waking and dreaming (Option B).The pons plays a fundamental role during rapid eye movement sleep (REM), which is a unique phase of sleep characterized by the random rapid movement of the eyes.The pons regulates the functions carried out by the cranial nerves and carries information related to motor function, including walking.In conclusion, the brain region indicated in the Figure is the pons, whereas the main functions of the pons include sleeping, waking and dreaming.
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A pregnant client complains of nausea every morning and again before meals. as a result of the nausea, she's been unable to eat enough and has lost weight. which nonpharmacologic intervention should the nurse recommend
Why is exercise important for someone with arthritis and what types of exercises might a doctor or physical therapist recommend to someone with arthritis
Answer:
true
Explanation:
Which motion of particles across a membrane requires energy
Tissue cultures (samples of cancer cells) are taken from cancer patients, and the cells are then grown in a laboratory. What is the purpose of growing cancer cells in a laboratory?
The purpose of growing cancer cells in a laboratory is to test medicinal treatments before giving them to patients.
Cancer cells are cells that grow and divide at a rapid and unregulated pace. Although cancer cells are regularly created in the body, the disease known as cancer only occurs when immune cells (particularly natural killer cells) fail to recognize and/or destroy them.
The correct answer between all the choices given is the first choice or letter A. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.
The answer is to test medicinal treatments before giving them to patients .
Which component is more medial: the right lung or the tracheal bifurcation?
People who are colored blind most likely have deficiencies in their:
rods
cones
lens
optic nerve
occipital lobe
Which question is based on these observations apex answers?
Answer:
a hassam watches people as they interact
b denetra looks at pictures in sociology books
c theodore analyzes data about how people interact
d patrice writes articles for magazines that appeal to sociologists
Use the information from part c to determine how the operon is regulated for this genotype (i- p+ o+ z+ y-).
Adding enough...to a system can chamge the substance in a system
A nurse obtained a client's fasting blood sugar (fbs) at 0700, which was 144 mg/dl (8 mmol/l). the client has an order for regular insulin 8 units every morning. what should the nurse do next
Correction dose = [actual(144mg/dl) - target blood glucose(100mg/dl in a fasting situation)] ÷ correction factor(50) <=>
<=> Correction dose = 1 (0.88) unit
The nurse will need to add 1 unit to the 8 units that are already prescribed.
The rate at which a parent atom creates daughter atoms is always _____.
What are parts of the cell theory
The _____ law of thermodynamics states that energy can't be created or destroyed. Two natural sources of energy on Earth are the _____.
A. first, Sun and core of Earth
B. second, Sun and rock
C. second, Sun and biosphere
D. third, core of Earth and hydrosphere
Answer:
Option A, first, Sun and core of Earth
Explanation:
According to first law of thermodynamics,
An energy can never be created nor destroyed, it can only be converted from one form to other and therefore the first law of thermodynamics is known as law of conservation of energy.
There are only few energy sources for planet earth – Solar energy, gravity, rotation of earth and radioactive energy
Solar energy is the prominent source of energy that drives several natural process like winds, hydrologic cycle, biosphere ecological cycle , and also derives the overall climate system . While the earth core causes gravitational force which is very essential for several natural process like rotation, tides, etc.
The presence of chondrocytes indicates that a tissue is ________.
The presence of chondrocytes indicates that a tissue is producing cartilaginous matrix.
What are the functions of chrondocytes?Chondrocytes are the cells responsible for cartilage formation, and they are crucial for the process of endochondral ossification, which is useful for bone development. Also, by mimicking skeletal development chondrocytes play a critical role in fracture repair.
Chondrocytes are mainly responsible for the production of collagen and the extracellular matrix that will lead to the maintenance of cartilaginous tissues within joints. Initial cartilage is composed of the mesenchyme during the fifth week of development.
Chondrocytes arise from cranial neural crest cells (CNCCs) of the neural ectoderm, cephalic mesoderm, sclerotome of the paraxial mesoderm, or somato-pleure of the lateral plate mesoderm.
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Major factors that determine a population's growth rate
Final answer:
The population growth rate is influenced by birth rates, death rates, immigration, and emigration. The equation to calculate growth rate is growth rate = birth rate – death rate. Economic growth is also related to population growth, as labor demands affect GDP and standards of living.
Explanation:
Major Factors Determining Population Growth Rate
The growth rate of a population is primarily determined by four key factors: birth rates, death rates, immigration, and emigration. If the birth rate exceeds the death rate, the population increases. Conversely, if the death rate is higher than the birth rate, the population size will start to decline. When birth and death rates are equal, the population size remains constant. Additionally, populations gain individuals through immigration and lose individuals through emigration.
Furthermore, population growth can be calculated using a simple formula: growth rate = birth rate – death rate. This equation highlights the importance of fertility rates, life expectancy, and net immigration levels, which are also considered by demographers when studying population characteristics. Populations do not always grow continually; growth depends on various factors, including the average age of individuals within the population, local economic conditions, and availability of resources such as food, moisture, and oxygen.
When discussing population growth and economic growth, the labor market and population size are crucial since they influence the Gross Domestic Product (GDP) and, consequently, the standard of living. As the economy grows, more labor or increased labor productivity is necessary to meet consumer demands. Countries with smaller, well-managed populations often enjoy higher standards of living than overpopulated ones. Thus, population growth rates have a direct impact on economies locally and globally.
An np sees a preschooler in clinic for the first time. when obtaining a medication history, the np notes that the child is taking a medication for which safety and effectiveness in children has not been established in drug information literature. the np
Most people think babies are equally likely to come as either a boy or a girl. this is not true. actually, about 51.3% of all babies are boys. if a family has two children (not twins), what is the chance they have one boy and one girl? round your answer to two decimal places.
What is the formula for cardiac output?
which term correctly identifies this part of dermal skin cell
A.Chromatin
B.Cytoskeleton
C.Center Vacuole
D.Cytoplasm
Answer:
The answer is Cytoplasm
Explanation:
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When is thermal equilibrium achieved between two objects?
A.
when thermal energy is no longer transferred
B.
when one objects is hotter than the other
C.
when both objects have the same temperature
D.
when the particles in one object have more kinetic energy
The answer would be c. When both objects have the same temperature
Which structure(s) are connected to the peripheral nervous system? Select all that apply.
a vertebral column
a sense organ
a muscle
a gland
a bone
A sense organ, a muscle and a gland structure(s) are connected to the peripheral nervous system.
So, second , third and fourth are correct option.
What is the role of peripheral nervous system?The following roles of peripheral nervous system.
It connects the central nervous system to the organs, limbs and skin.It regulates involuntary body functions like heartbeat and breathing.It allows the brain and spinal cord to receive and send information to other areas of the body.it carries sensory and motor information to and from the central nervous system.Roles of central nervous system in bodyThe nervous system is known as commend center or processing center of the body and it originate from brain which controls most functions in our body as,
Five sense of organMovementSpeechThoughtsAutomatic responseBody system and process like digestion, breathing and puberty.The spinal code is the extension of the cord.
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The law of equal areas suggests that planets move fastest when at and slowest when at .
Answer:
The law of equal areas suggests that planets move fastest when at
perihelion and slowest when at aphelion.
Explanation: