What best describes the relationship between microbes and humans
Answer:
I'd say C.
Explanation:
function DNA and RNA
Explanation:
their function is storage and transmission of hereditary information
10 points + brainliest to first correect answer :) incorrect answers/ answers with no effort will be deleted this is easy im just making sure :)
Georgette drew a diagram to compare chytrids and sac fungi.
Which description belongs in the area labeled Z?
a-Have reproductive cells with flagella
b-Contain cell walls
c-Release chemicals to break down food
d-Lack hyphae
Answer:
D
Explanation:
Chytrids lack hyphae.
Answer:
d-Lack hyphae
Explanation:
It refers to the difference between them and also the characteristics which chytrid has.
They both have cell wall.They both are reproductive cells with flagella.fungi release chemicals to break down food but chytrids do not.fungi has general hyphae whereas chytrids does not. So chytrids lack hyphae and matches the characteristics.Which are examples of environmental changes that can influence natural selection?
predators
predators
availability of water
availability of water
temperature
temperature
height of legs
height of legs
fur
fur
natural disaster
natural disaster
color of body
color of body
size of body
size of body
size of beak
Answer:
availability of water
temperature
natural disaster
PLEASEEE HELP IMEDDIATLYYY I WILL GIVE BRAINLIEST PLEASEEEEEEEEE
Which are correct examples of physical (p) , chemical (c) , and biological (b) Barreirs?
The correct examples of physical (p) , chemical (c) , and biological (b) Barriers are coughing, saliva, and complement system.
What are physical, chemical, and biological Barriers?Physical barriers encompass tangible constructions that impede the ingress of pathogens into the body. Instances of physical barriers encompass the integumentary system, mucous membranes, and the caustic properties of gastric acid.
Chemical barriers denote substances that exterminate or impede the proliferation of pathogens. Illustrations of chemical barriers encompass saliva, tears, and perspiration.
Biological barriers encompass the body's innate immune system. This intricate defense mechanism encompasses cells, proteins, and tissues that synergistically combat infections.
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Complete question:
Which are correct examples of physical (P), chemical (C), and biological (B) barriers?
P: complement system; C: saliva; B: coughing
P: coughing; C: saliva; B: complement system
P: coughing; C: sneezing; B: complement system
P: complement system; C: saliva; B: sneezing
The diagram represents several stages of the cell cycle.
G,
s
G
M
During the cell cycle, normal cells exit the G1 phase and enter the Go phase where they rest. Typically,
cells will reenter the cycle at G1 prior to going on to S phase. However, abnormal cells such as cancer
cells, may not be allowed to enter the Go phase to rest.
As a result, these cells will most likely -
F. mutate during G2 phase
G. continuously repeat the cycle
H. die after DNA replication
J. fail to complete mitosis
Abnormal cells such as cancer cells, may not be allowed to enter the G0 phase to rest. These cells will most likely continuously repeat the cell cycle.
What do you mean by Cell cycle?The Cell cycle may be defined as the entire sequence of events happening from the end of one nuclear division to the beginning of the next nuclear division.
The abnormal cell undergoes a repeated cell cycle because they express an enzyme called telomerase that switches the wearing down of chromosome ends.
This happens normally in the cell cycle, and after multiple repeated cycles, such abnormal cell undergoes apoptosis.
Therefore, abnormal cells such as cancer cells, may not be allowed to enter the G0 phase to rest. These cells will most likely continuously repeat the cell cycle.
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Cardiac biomarker levels are being evaluated for a patient who is suspected of having a myocardial infarction (mi). which biomarker lacks specificity for diagnosing an mi?
Cardiac biomarker levels are being evaluated for a patient who is suspected of having a myocardial infarction (MI). The nurse recognizes that which biomarker lacks specificity and that its role in diagnosing an MI is limited?
a. Myoglobin
b. Creatine kinase-MB (CKMB)
c. Cardiac-specific troponin I (cTnI)
d. Cardiac-specific troponin T (cTnT)
The biomarker that lacks specificity and whose diagnostic role in MI is limited is myoglobin.
What is myoglobin?Myoglobin is a muscle protein whose function is the storage of oxygen, it is in high concentrations in the skeletal muscle since large amounts of oxygen are needed there. When measuring the levels of myoglobin in the blood, it is seen if the damaged tissue has released the protein into the blood, if so, its levels will be high in the blood.
Therefore, we can confirm that the biomarker that lacks specificity and whose diagnostic role in MI is limited is myoglobin.
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An animal doctor is called ?
Which of the following is called as the brain of the cell?
A. Nucleus
B. Mitochondria
C. Ribosomes
D. Plasma membrane
Answer:
Brain of the cell:
Nucleus
help please!!!??????
Answer:
Soil: The unconsolidated mineral or organic material on the earth's immediate surface, which is used to grow soil plants Soils top limit lies in the boundary of soil and air, shallow water, live plants, or non-disintegrating plant materials.
Minerals: A mineral is an inorganic solid with a natural occurrence, a certain chemical composition, and an orderly atomic structure.It gets simpler if you break it down. Naturally, minerals are present. They're not made by people.
Soil Particle Size: Particle sizes are either determined by the capacity for various mesh sieves, or by the rate at which they are placed in water.
Soil Profile: The soil profile is a vertical soil section and enables you to investigate the soil structure.
O-horizon: are layers of soil with a high organic matter percentage. There are typically three different organic layers within the forests: one of leaves, pine needles and branches (Oi); underlined by a partially decomposed layer (Oe); and a very dark layer of decomposed humus (Oa).
A-horizon: contains deposits of organic matter leached from surface soils
B-horizon: a ground level below the horizon from which organic matter is obtained by illuviation, and which normally stands out by a reduced weathering, is directly below the horizon.
Explanation:
yw :)
_____ is the element from which iron is taken.
Answer:
The answer is- iron
Explanation:
Martina does not think cross species breeding should be allowed. Which of the following facts best supports her opinion?
A) Mules are stronger and have more endurance than horses.
B) Genetically engineered proteins can help fight disease.
C) Quarter horses bred to compete in rodeos are fast and strong.
D) Mules cannot reproduce because they have an odd number of chromosomes.
Answer:
The answer is D
Explanation:
Mules are corssed by a zebra and a donkey and they have an odd number of chromosomes since they were born from different species.
Answer:
I think its D
Explanation:
Because the statement is true
At a crime scene you find a piece of glass with a red, dried liquid, and a yellow fiber on the edge lying on the ground. Upon closer inspection, you notice
that there is also a smudged fingerprint crossing the center of the glass. Your job is to plan and carry out an investigation to analyze this evidence. Explain
how you would collect,
preserve and analyze this evidence. What would you hope to find out from this piece of evidence? Indicate whether the glass, red liquid, fingerprint and yellow fiber are each individual or class evidence. Why?
Answer:
For smaller glass fragments should be placed in a paper packet and then in an envelope. Larger pieces should be wrapped securely in paper or cardboard and then placed in a padded cardboard box to prevent further breakage. For analyzing the glass I would start by comparing the refractive index of the sample to that of the possible source. Examination of samples under a regular microscope or a scanning electron microscope can give detailed information about the sample's physical and chemical characteristics. Since the liquid is already dried all you'd have to do is make sure to package it in paper which works since the glass can go in that. For the fiber I would remove it from the glass and collect it with some trace tape. Then the easiest method to get the fingerprint is called dusting, in which I would use a very fine powder that can stick to the oil in the fingerprint. Once the fingerprint becomes visible, lift it from the surface with clear tape and transfer it to another surface to then take into the laboratory to analyze further.
Glass, the liquid and the fiber would be class evidence while the fingerprint is individual.
Explanation:
which molecule is the source of the basic material used for the production of glucose in the calvin cycle
Answer:
The carbon atom used to build carbohydrate molacules come from carbon dioxide, the gas that animals exhale with each breath. The Calvin cycle is the term of used for the reaction of photosynthesis that use the energy stored by the light dependent the reaction ot form glucose and other carbohydrate molacules.
State whether the biosynthesis of the following bio molecules Increases, or Decreases, or s the same in the following physiological conditions: Level of Cholesterol in a well fed state Increases Increases Fatty acid synthesis in cases of hyperglycemia Fatty acid synthesis with low ATP supply stay the same levels of LDL during high levels active of HMG COA Increases reductase levels of acetoacetate, 3-hydroxyputyrate and acetone during prolonged fasting Decreases levels of HDL during high rate of fatty acid synthesis stay the same Myocardial Infarction with high HDL levels Decreases phenylalanine in PKU high protein diet Increases HMG CO reductase activity when cholesterole levels are high Decreases ketone bodies in after a meal Increases O 9 a th
Fatty acid synthesis is the process by which fatty acids are synthesized from acetyl-CoA and malonyl-CoA. In hyperglycemia, fatty acid synthesis may increase to meet the body's energy needs.
Biosynthesis of Cholesterol: In a well-fed state, the level of cholesterol in the body is typically high, but in certain conditions such as hypercholesterolemia, it may increase further.
Fatty Acid Synthesis: In cases of hyperglycemia, fatty acid synthesis may increase to meet the body's energy needs. However, fatty acid synthesis may decrease when there is a low supply of ATP.
Level of LDL during High Levels of Active HMG CoA Reductase: Increases.
Reductase Levels of Acetoacetate, 3-hydroxybutyrate, and Acetone during Prolonged Fasting: Stay the same levels.
Levels of HDL during High Rate of Fatty Acid Synthesis: Stay the same levels.
Myocardial Infarction with High HDL Levels: Decreases.
Phenylalanine in PKU High Protein Diet: Increases.
HMG CoA Reductase Activity when Cholesterol Levels are High: Decreases.
Ketone Bodies after a Meal: Increases.
O-9-Ath in Myocardial Infarction with High HDL Levels: Decreases.
In a well-fed state, the body has a constant supply of cholesterol and the rate of biosynthesis is relatively low. However, in cases of hypercholesterolemia, the rate of biosynthesis may increase to meet the body's increased needs.
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What is the function of the type of muscle that is pictured below?
Answer:
correct, its contraction and relaxation of the heart
Explanation:
by the help of pacemaker cells, contractions of our hearts are in control
Answer:
contraction and relaxation of the heart
Explanation:
c or contraction and relaxation of the heart
Convert 3100 fluid ounces into milliliters. Round your answer to the nearest whole number.
Answer: is a A
Explanation:
An ounce of liquid is equivalent to 29.5735 milliliters. The result is 91677.94 milliliters from 3100 fluid ounces (ca. 92 l) (or around 92 l). Thus, option A is correct.
What is an ounce?The ounce, which remains nearly unchanged, is one of many unique units of mass, weight, or volume that are descended from the uncial, an ancient Roman unit of measurement.
One-sixteenth of an avoirdupois pound is equivalent to an avoirdupois ounce, commonly referred to as the US customary ounce and the British imperial ounce.
One-sixteenth of a pound is represented by the unit of weight known as an ounce (oz). A piece of bread and a pencil both have a weight of about one ounce.
One-eighth of a cup is equivalent to one fluid ounce, which measures the volume of liquid. A medicine cup contains around one fluid ounce of liquid.
Therefore, An ounce of liquid is equivalent to 29.5735 milliliters.
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The specific combination of alleles an organism has is called its ____ which affect(s) the organism's ____.
A. Phenotype
B. Genes
C. Genotype
D. Traits
*For the second blank it's either Genotype or Phenotype!*
The specific combination of alleles an organism has is called its genotype which affects the organism's phenotype.
What do you mean by Alleles?Alleles may be defined as one of two or more DNA sequences occurring at a particular gene locus.
Genotype may be defined as the ultimate combination of alleles of those genes which are selected for studies.
The Phenotype may be defined as the expression of a genotype in the form of a trait. It is the morphology or physiology which comes due to a combination of alleles.
Therefore, the specific combination of alleles an organism has is called its genotype which affects the organism's phenotype.
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removal of heavy metals from the soil can be done by tress . justify
The removal of heavy metals from the soil by trees is a process known as phytoremediation. Trees have been found to be effective at removing heavy metals such as lead, cadmium, and copper from contaminated soils.
The roots of trees can absorb these heavy metals from the soil and transport them to their leaves or branches, where they can be safely stored or removed from the tree. Additionally, some tree species have been found to have a higher tolerance for heavy metals and can grow in soils with high levels of contamination without being affected negatively. Trees also have the added benefit of preventing erosion, stabilizing soil, and improving soil structure, which can further aid in the remediation process.
Overall, phytoremediation using trees is a natural and cost-effective method for removing heavy metals from contaminated soils. However, it is important to note that the effectiveness of this method depends on several factors such as the type and concentration of heavy metals in the soil, the type of tree species used, and the overall conditions of the soil. Therefore, it is important to carefully select the appropriate tree species and ensure proper soil preparation and maintenance for successful phytoremediation.
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SOME1 HELP ME WITH THIS PLEASE
Answer:
ans of the blanks :
1. another
2.meiosis
3.on the surface of the stigma
The diagram shows the global wind pattern in the lower atmosphere. What is the main factor that determines the global wind pattern?
A) the directions of ocean currents
B) uneven landforms on earth's surface
C) Earth's yearly revolution around the sun
D) uneven heating of earth's surface by the sun
Answer:
Explanation:
The Earth has consistent wind patterns when looked at from a global scale. Global winds are created by both the spin of the Earth (Coriolis effect) and the differences in temperature between the equator and the polar areas.
Describe the mutation that confers resistance to infection to a major strain of HIV.
Answer:
BIKTARVY® is indicated as a complete regimen for the treatment of HIV-1 infection in adult and pediatric patients weighing ≥25 kg who have no antiretroviral (ARV) treatment history or to replace the current ARV regimen in those who are virologically suppressed (HIV-1 RNA <50 copies per mL) on a stable ARV regimen with no history of treatment failure and no known resistance to any component of BIKTARVY.
How does fresh water differ from coal as a resource? coal replenishes quickly, while fresh water does not. fresh water is an artificial resource, while coal is a natural resource. coal is a clean resource , while fresh water is dirty. fresh water is a renewable resource, while coal is a nonrenewable resource.
Renewable resources are the resources which can never be exhausted. The difference between fresh water and coal is that, fresh water is a renewable resource, while coal is a nonrenewable resource.
What are the types of natural resources?Natural resources are materials that people utilize from the Earth.
Generally, resources can be grouped under two categories, i.e. renewable and nonrenewable resources.
Renewable resources: The resources that can be grown again or in other words the resources that can never be exhausted are called renewable resources. Examples solar energy, fresh water, trees, etc.Non-renewable resources: These resources are present in a fixed amount in environment or one can say that these can never be replenished if exhausted once. Example coal, oil, fossil fuels, etc.Thus, the correct option is D.
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Answer:
D
Explanation:
The four main types of macromolecules found in organisms are proteins, lipids, carbohydrates and ____.
a. monosaccharides
b. nucleic acids
c. fatty acids
d. starches
Answer:
b. nucleic acids
Explanation:
2. If you cannot see most cells with just your eyes, how can you see a unicellular organism?
Answer:
Microscope
Explanation:
Answer:
microscope
Explanation:
How is PURE WATER (in between the red and blue boxes with a pH of 7) classified on the pH scale?
A.
It is an acid and a base because it is not neutral.
B.
It is neither an acid nor a base because it is neutral.
Answer:
B. It is neither an acid nor a base because it is neutral
which enzyme is responsible for proofreading during replication?
Answer:
DNA polymerase
Explanation:
when a coyote sees a deer in the wood and begins to run towards it, the deer takes off running. which statement explains the deer's response to the coyote?
Answer:
The deer activated a fight or flight response when it sensed danger from the sudden appearance of a chasing coyote. This is because the deer knew if it didn't do anything, the coyote would injure or kill it. Coyotes are known predators to deers.
Mass is measured in kilograms and acceleration is measured in m/sec/sec and force is measured in newtons.
True
False
Answer:
Mass is measured in kilograms and acceleration is measured in m/sec/sec and force is measured in newtons.
True