Answer:
Genetic diversity is a good principle for secure development because it is critical for a population to adapt to changing environments. It helps maintain the health of a population.
Explanation:
Genetic Diversity refers to the range of different inherited traits within a species. In a species with high genetic diversity, there would be many individuals with a wide variety of different traits.
Mutations are important to genetic diversity because it creates a new DNA sequence for a particular gene, creating a new allele. This is important because including alleles that are diverse may be valuable in resisting diseases, pests, and other stresses
Genetic diversity is a good principle for secure development because it ensures the chances of adaptation in living organisms with respect to changing environmental conditions.
What is Genetic diversity?Genetic diversity may be defined as the total number of genetic characteristics in the genetic makeup of a species. It serves as a way for populations to adapt to changing environments. It facilitates the survival of particular species.
A lack of diversity may have a negative impact on security. This can be understood by the example that if there were not many variables seen in the Darwin finches in the Galapagos islands, more birds feel the scarcity of food and due to this, they have died and become extinct from nature.
Therefore, with more genetic variation, it is more likely that some individuals in a population will possess variations of alleles that are suited for the environment.
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Which of the following are complementary pairs in DNA:
True
False
Answer:
B) C - G
Explanation:
There are only 2 complementary bases in DNA which are:
A - TC - GPLEASE ANSWER LOLL 100 points
Answer:
[tex]\textsf {Option 2}[/tex]
Explanation:
Hot springs and geysers are formed by the heating of groundwater. This is evidenced by the bursting of these natural phenomena, releasing heat.
- Beaker A has 5% salt; Beaker B has 10% salt; Beaker C has 20% salt. Which beaker has
a higher concentration
A. beaker A
C. beaker C
of water?
B. beaker B
Answer: C. Beaker C
Explanation:
Because there is more of salt, the solute in the the solvent, water.
Though it could theoretically hold terabytes of data for thousands of years in a microscopic space, ________ storage, using genetic material, is a distant storage option.\
DNA storage using genetic material is considered a distant storage option for holding data in a microscopic space.
What is DNA?This is referred to as deoxyribonucleic acid and it contains the genetic instruction of cells.
The instruction has been theoretically known to hold terabytes of data for thousands of years which makes it a storage option in the future.
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Fossil fuels are made when....
A. organisms don't fully decompose and become
trapped underground
B. organisms collide at high speeds during
catastrophic events
C. bedrock is liquidated due to shifting tectonic
plates
D. volcanic ash is liquidated under extreme pressure
Answer:
A
Explanation:
organisms don't fully decompose and become trapped underground
subcutaneous emphysema is an indication that
Subcutaneous emphysema is an indication that damage caused by excessive pressure has occurred.
What is subcutaneous emphysema?The term subcutaneous emphysema is a situation in which air is found to enter into the sensitive tissues that are found below the skin.
It could be caused when there is an excessive pressure on the tissue. Thus subcutaneous emphysema is an indication that damage caused by excessive pressure has occurred.
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Which occurs when the body responds to the environment.
yes
(not enough information given)
Land and ocean surfaces at the equator receive the greatest amounts of solar energy
because
1) the sun's rays strike at an angle.
2) convection is greater at the equator.
3) these is less rotation at the equator.
4) the sun's rays strike directly.
Answer:
the equator receives the most solid residential for unit area because sunlight arise almost parapendicular towards surface their
Identify the emergent properties of the human respiratory system
The human respiratory system is composed by nose and mouth and continues through the airways and lungs. Air enters the respiratory system through the nose and mouth, passing through the throat (pharynx) and voice box or larynx.
What is the importance of the respiratory system?The respiratory system allows the exchange of gases with atmospheric air, ensuring the concentration of oxygen in the blood, necessary for the body's metabolic reactions, and on the other hand serving as a route for the elimination of residual gases, such as carbon dioxide.
In this case, we can see the multicellular organisms show emergent properties; these are properties that exist due to many different components working together.
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A metabolic reaction will most likely reverse itself when the ____
A metabolic reaction will most likely reverse itself when the concentration of its products is too high.
What is a metabolic reaction?A metabolic reaction is a chemical reaction that generates one of more products, which are used by the body.
Metabolic reactions are homeostatically controlled in order to maintain the internal body equilibrium.
In conclusion, a metabolic reaction will most likely reverse itself when the concentration of its products is too high.
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Explain how the structure of the nephron and its associated blood vesseles enable the kidney to carry out its functions
The explanation of how the structure of the nephron and its associated blood vessels is; As described below
What is the Operation of the Kidney?The way the kidney is enabled to carry out its' functions are the processes below;
Each human kidney is made up of approximately one million filtering units called nephrons. Now, each nephron includes a filter, called the glomerulus, and a tubule.
Finally, the nephrons work through a two-step process namely;
- The glomerulus filters your blood. Ultrafiltration in glomerulus - smaller molecules filtered out in the glomerulus (e.g. glucose, water, minerals)
- The tubule returns needed substances to your blood and removes wastes.
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A. Describe how the biomass in the bluegill fish trophic level of a biomass pyramid would be
different from the biomass in the aquatic plants trophic level of the same pyramid.
The biomass would be different because aquatic plants are producers while bluegill fishes are consumers.
Pyramid of biomassIn a food chain or food web, the biomass of the population of organisms at the lower trophic levels is usually more than that at the higher trophic level.
Thus, producers tend to have more biomass than primary consumers. Primary consumers tend to have more biomass than secondary consumers.
In the same vein, secondary consumers have more biomass than tertiary consumers.
Bluegill fishes are consumers while aquatic plants are producers. Thus the biomass of aquatic plants would be more than that of bluegill fish.
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Spontaneous genetic mutations are one cause of cancer. They can happen at any time for various reasons such as exposure to certain carcinogens. Researchers are working to understand more about what causes them. If X is how many mutations there are in a person's body at time Y, X is a ________ random variable.
If X is how many mutations there are in a person's body at time Y, X is a discrete random variables.
What are discrete random variables?Discrete random variables are those variables that depends upon the numerical outcomes of a certain random phenomenon.
The X which is the number of mutations that are present in a person's body is dependent on Y which is time that varies.
Therefore, If X is how many mutations there are in a person's body at time Y, X is a discrete random variables.
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When a red onion cell is placed in a 5% NaCl solution, the central vacuole will occupy
A) even more of the cell than when it was in water
B) less of the cell than when it was in water
C) the same amount of the cell as when it was in water
Answer:
A=even more of the cell than when it was in water
Answer:
When a red onion cell is placed in a 5% NaCl solution, the central vacuole will occupy
B) less of the cell than when it was in water
This is due to plasmolysis
Explanation:
What is plasmolysis?Plasmolysis is the process in which there is a loss of water from cells when these are placed in a hypertonic solution. The protoplast and vacuole shrinks away from the cell wall.
What is a hypertonic solution?Hypertonic solution is that which has higher concentration of solutes (low water concentration) as compared to inside the cell. As water moves from high conc. to low conc., it moves from inside the cell to outside. Thus, the vacuole pulls away from the cell when placed in a hypertonic solution (5% NaCl).
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) If you are a good school agriclture focal person, what type of forming would you suggest to the school? Give reasons. Teacher's Signature. ) If you are a good school agriclture focal person , what type of forming would you suggest to the school ? Give reasons . Teacher's Signature .
Answer:
Farm-to-school programs are a great way to get students excited about healthy eating.
Explanation:
What activates neutrophils?
Neutrophils are activated by chemokines such as pathogen molecules or cell damage–associated proteins.
What are Neutrophils?
These are granulocytes and comprise of majority of the white blood cells found in the body.
They are usually activated by chemokines which are usually in the form of pathogen molecules or cell damage–associated proteins to ensure the body is adequately protected.
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Which two things should the scrum team do during the first sprint?
Two things that the scrum team have to do in the first sprint are
Deliver an increment of releasable software. Develop and deliver at least one piece of functionality.What is a scrum team?This is a team that is usually made up of 5 people to 9 people. These people are a team of collaborators.
They team up to ensure that products are developed, completed and also delivered.
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What is an adverse effect of Rocuronium, Atracurium, Tubocurarine, Pancuronium?
An adverse effects of the drugs Rocuronium, Atracurium, Tubocurarine, and Pancuronium is high or low blood pressure.
What are adverse drug effects?Adverse drug effects are effects produced by drugs which are not what they were intended for.
Adverse effects of drugs may range from mild to severe adverse effects.
The drugs Rocuronium, Atracurium, Tubocurarine, and Pancuronium are muscle relaxant drugs.
An adverse effects of Rocuronium, Atracurium, Tubocurarine, and Pancuronium is high or low blood pressure.
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Hello people ~
Which of these is not a process that can cause speciation?
A. Seasonal migration
B. Asexual reproduction
C. Mate selection
D. Genetic damage
Answer:
I believe it's D. asexual reproduction
Determine which type(s) of blood this patient can safely receive. Check all that apply. A B AB O Also, the patient should receive blood that is for Rh.
People who are AB can receive blood from all types of blood groups.
What is Blood group?This is the classification of blood based on polymorphisms in antigens on the surfaces of the red blood cells.
There are four types of blood groups and the AB is known as universal recipient which means it can receive blood from any of them. Also the patient should receive blood that is positive for Rh as it will not make anti-Rh antibodies which may destroy cells of the fetus.
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Answer: B and O........ Also, the patient can recieve blood that is NEGATIVE (only)
Explanation: these are the correct options on edge, i hope this helps!! :D
what do sensory neurons do with the information from the receptors ?
According to the research, sensory neurons transmit the information from the receptors to the spinal cord.
What are sensory neurons?They are those neurons located in sensory organs or in areas of the nervous system related to the integration of sensations.
These transmit the information from receptors in the body's tissues and sensory organs to the spinal cord.
Therefore, we can conclude that according to the research, sensory neurons transmit the information from the receptors to the spinal cord.
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Mr. Schultz was still working when he first qualified for medicare. At that time, he had employer group coverage that was creditable. During his initial part d eligibility period, he decided not to enroll because he was satisfied with his drug coverage. It is now a year later and mr. Schultz has lost his employer group coverage within the last two weeks. How would you advise him?.
Mr. Schultz should enroll in a Part D plan before he has a 63-day break in coverage in order to avoid a premium penalty.
common plants in murree ??
Answer:
i only know this much just Mark me brailinist
Explanation:
Ajuga bracteosa
Aesculus indica
Adiantum capilus - veneris
Acacia modesta Achyranthis aspera
, which population(s) would be hurt if bears were added?
The population(s) would be hurt if bears were added as bears are omnivores.
How do bears get the strength vitamins they need?Plant ingredients make up the bulk of a bear's diet – every so often as plenty as ninety consistent with cent. However, fish and meat are vital reassets of protein and fat, aleven though maximum non-coastal bears depend upon carrion (along with winter-killed animals
The maximum usually eaten styles of flowers are fleshy roots, fruits, berries, grasses, and forbs. If bears are at the hunt, their prey can consist of fish (particularly salmon), rodents like floor squirrels, carrion, and hoofed animals like moose, elk, caribou, and deer. They are particularly exact at catching the younger of those hoofed species. Grizzly bears also can goal home animals like farm animals and sheep and reason economically vital losses for a few ranchers.Read more about population:
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A molecule that can be used as a molecular clock has a neutral mutation rate of one mutation per 12 million years. How many years ago did two species share a common ancestor if the molecules found in these two species differ by a total of six mutations?
a 1.5 million years
b 72 million years
c 12 million years
d 36 million years
The years in which two species share a common ancestor if the molecules found in these two species differ by a total of six mutations is 72 million years.
What is mutation?Mutation is the changing of gene or characters of any species over time, there are many reasons for mutation, like natural selection.
Every 12 million years, the molecular clock will mutate.
If the molecular clock experiences six mutations, 12 million years multiplied by 6 have passed.
12 x 6 = 72
Thus, the years are 72 million years. Option is b.
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Answer:
D) 36 million
Explanation:
The person above forgot the last step: Divide by the number of species
A student wants to know which part of his local beach contains the most turtle nests during nesting season. He researches turtle nesting and plans his experiment. Once his experiment is completed, he gathers his evidence and analyzes it to form a conclusion. What part of the scientific method is he missing from this investigation
The part of the scientific method is he missing from this investigation is the construction of a hypothesis.
What is an investigation?It should be noted that an investigation refers to the process carried out in order to get information about a topic.
In this case, the part of the scientific method is he missing from this investigation is the construction of a hypothesis.
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Haploid and diploid are terms that represent the ______ of an organism.
Haploid and diploid are terms that represent the sets of the chromosome of an organism.
What do you mean by chromosomes?The thread-like components known as chromosomes are found in the nucleus of both animal and plant cells. Protein and a single molecule of deoxyribonucleic acid make up each chromosome (DNA).
When an organism's cells only have one set of chromosomes, the organism is said to be a haploid. All organisms that reproduce sexually are diploid (having two sets of chromosomes, one from each parent). Only the egg and sperm cells in humans are haploid.
The number of chromosomes found inside a cell's nucleus is known as the diploid chromosomal number. The symbol for this number is 2n. Each organism has a different one. In contrast to sex cells, somatic cells are diploid.
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Did you model weathering, erosion, or both in this lab? Give an example of a step of the lab in which you modeled a process to support your statement. If you say that you did not model one process, describe a way in which you could model that process using the same graham cracker setup.
Modeling of weathering and erosion can be performed in lab.
Lab: Investigate Weathering and ErosionIn this lab, we will be modeling the processes that break down rock using graham crackers as the crust and water and ices erosion agents.
Materials:Graham crackers: at least 2 identical rectangular sectionsPlastic knifeFrostingBowl3 clear glassesEyedropper/medicine dropperWaterIce cube tray or similar freezable containers smaller than a graham crackerAdditional materials as needed for your investigation, such as more graham crackers, hot water, ice, lemon juice, or a drinking strawProcedure of Modeling Weathering and Erosion using graham cracker:
1. Fill the ice cube tray or other tiny containers with 100 drops of water in each of the two or three cells using the eyedropper. Make the water entirely solid by freezing it for however long(for 3-4 hrs.).
2. Insert one graham cracker section into the bowl. To create a ramp-like structure out of the Graham Cracker, place one end on the bowl's lip and the other end at the bottom. To secure the cracker to the side of the bowl, dab some icing on the back of the cracker.
3.Add water to the eyedropper. Hold the dropper at a height of about 1 inch above the cracker's top. the dropper over the cracker in the middle. Apply 100 drips, always aiming for the same area.
4.Keep an eye on what the cracker does. Keep a record of your findings.
5. Pour the water into a glass that is clear after removing the Graham cracker. Make notes about the water, grading its cloudiness among your observations.
6.In the same manner as in step 2, clean and dry the bowl and add a Graham cracker to it. Grab an ice cube and wipe it over the graham cracker until it melts completely.
7.Remove the graham cracker and pour the melted water into the clear glass.
Result:Appearance of water collected after is moved across graham cracker.
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Metabolic pathways are typically redox processes. In photosynthesis, what molecule is oxidized and what molecule is reduced?.
Answer:
Glucose for the first one, good luck on the second
Explanation:
What are the two types of hypotheses used in a hypothesis test? how are they related?.
Answer:
the null hypothesis and the alternative hypothesis.
Explanation:
null contains a statement of equality (greather than or equal to, less than or equal to, equal to) and the alternative is the complement of the null hypothesis statement that must be true if H0 is false and it contains a statement of strict inequality (greater than, less than, not equal to)
