Peter's Grandma with very severe memory loss is suffering from Alzheimer's.
What is Alzheimer?Alzheimer is a progressive disease that destroys memory and other important mental functions.
Alzheimer causes the brain cell connections and the cells themselves to degenerate and die, eventually destroying memory and other important mental functions.
Thus, we can conclude that, Peter's Grandma with very severe memory loss is suffering from Alzheimer's.
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How many steps are involved in the bioremediation process?
replicate the following dna strand TAT-TAG-ATT-ACA
The replication of the given DNA strand TAT-TAG-ATT-ACA is ATA-ATC-TAA-TGT.
What is DNA replication?DNA replication may be defined as a type of biological process through which the genomic DNA of an organism gets copied into the cell during the time of cell division. During this process, the two identical replicas of DNA are produced from one original DNA molecule.
According to the context of this question, when it comes to DNA replication, adenine is replaced by thymine and vice-versa while guanine is replaced by cytosine and vice-versa. So, the amount of adenine remains equal to the amount of thymine and the amount of guanine remains equal to cytosine.
Therefore, the replication of the given DNA strand TAT-TAG-ATT-ACA is ATA-ATC-TAA-TGT.
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25.5.2 Test (CST): Computer-Scored Unit Test
What would a graph of carbon dioxide absorption look like for this forested
area?
A. A line that goes up and down
B. An increasing line
C. A decreasing line
D. A flat line
Answer:
A decreasing line
Explanation:
The graph of carbon dioxide absorption look like a decreasing line for the forested area. Thus, the correct option will be C.
What is Carbon dioxide absorption?The absorption of carbon dioxide gas is an important process in many of the practical applications such as the reduction of greenhouse gases, separation as well as the purification processes in the chemical and the petroleum industries, and it also involve capturing of the radioactive isotopes in the nuclear fuel cycle and environment.
The carbon dioxide gas is captured and it can be put to the productive use in enhanced oil recovery as well as the manufacture of fossil fuels, building materials, and more, or it can be stored in the underground geologic formations in the environment.
Therefore, the correct option will be C.
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Plzz helpppp!!!!! Will give brainliest and 10 pts!!!!
Explanation:
Red-shift
Emission spectra
Light from a star does not contain all the wavelengths of the electromagnetic spectrum. Elements in the star absorb some of the emitted wavelengths, so dark lines are present when the spectrum is analysed. Different elements produce different patterns of dark lines. The diagram shows part of the emission spectrum of light from the Sun.
A gradient colour spectrum of the sun.
Spectra from distant galaxies
Astronomers can observe light from distant galaxies. When they do this, they see it is different to the light from the Sun. The dark lines in the spectra from distant galaxies show an increase in wavelength. The lines are moved or shifted towards the red end of the spectrum. This effect is called red-shift. The diagram shows part of the emission spectrum of light from a distant galaxy.
A gradient colour spectrum of a distant star.
Red-shift and speed
Astronomers see red-shift in virtually all galaxies. It is a result of the space between the Earth and the galaxies expanding. This expansion stretches out the light waves during their journey to us, shifting them towards the red end of the spectrum. The more red-shifted the light from a galaxy is, the faster the galaxy is moving away from Earth
PLEASE Help! Worth 45 points!
Answer:
I believe the answer is d or b
Which of the following is NOT an example of stored chemical energy?
glucose
ATP
bread
starch
Answer:
The answer is ATP
Which class of protozoa shows nuclear dimorphism:
Answer:
Protozoan Tetrahymena
hope it helps!
Protozoa are eukaryotic organisms that are single-celled and free-living. Paramecium and Tetrahymena are the members of the ciliated class of Protozoan showing nuclear dimorphism.
What are Protozoa?Protozoans has been defined as unicellular eukaryote that is either parasitic or free-living. Ciliate is one of the classes of Protozoans that are characterized by the presence of cilia on the outer surface of the body.
The genus Paramecium and Tetrahymena of ciliated Protozoans show nuclear dimorphism as they have two different types of nuclei in their cell. One of the nuclei is somatic and the other is germline.
This property of nuclear dimorphism is seen in the lower organism like the Protozoans that needs a micronucleus for reproduction and the other macronucleus for the functioning and regulating of the cell. This property of the Protozoans makes them different from the other eukaryotes that possess only a single nucleus in their cell.
Therefore, the ciliated class of Protozoans shows nuclear dimorphism.
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Which level of organization is shown in the image? Cell. Tissue. Organ. Organ system. "Cobblestones" is not an option.
This is adipose tissue.-----tissue level
The asthenosphere is the second layer of Earth characterized by
O soft rocks that flow easily
O layers of both hard and soft rocks
O magma
O hard rocks that break
Answer:
soft layers that flow easily.
What are the two most important driving forces of metamorphism?
A. High heat and pressure
B. Melting and cystallization
C. Deposition and lithification
D.Weathering and accumulation
E.Magma and lava
ne questions
Answer:
Heat and pressure
Explanation:
Metamorphic rocks are found deep underground
The two most important driving forces of metamorphism are high heat and pressure (option A).
These two factors play a significant role in transforming rocks into metamorphic rocks. When rocks are subjected to high temperatures and pressures, the minerals within them undergo changes in their composition, structure, and texture. This process leads to the formation of new minerals and the recrystallization of existing minerals, resulting in the development of distinct metamorphic textures and structures.
The course of transformation doesn't dissolve the stones, however rather changes them into denser, more conservative rocks. Rearrangements of mineral components or reactions with fluids that enter the rocks produce new minerals.
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how larvae of fish get nutrition
Answer:
The larval period of fish development is certainly the most complex from the aspect of nutrition. During this period, the digestive tract is not fully phisiologicaly developed.
Explanation:
The nutrition of larvae is largely based on the consumption of zooplankton. Such food must be distributed to larvae 10-24 times a day.
A cell would be unable to go through meiosis if it is:
Question 2 options:
haploid (1n)
diploid (2n)
tetraploid (4n)
hexaploid (6n)
Answer:
Haploid
Explanation:
What is an essential characteristic of members of a given species?
the ability to produce eggs or live offspring without sexual reproduction
the ability to reproduce with members of another species
the ability to reproduce with one another and have fertile offspring
the ability to reproduce with organisms outside of their local gene pool
Answer:
the ability to reproduce with one another and have fertile offspring.
Explanation:
An essential characteristic of the members of a given species is the ability to reproduce with one another and have fertile offspring. Thus, the correct option is C.
What are the characteristics of a species?A species is a group of organisms which are living in an area with similar characteristics which are capable of exchanging genes and chromosomes and produce new organism similar to itself. The species are important as it maintains the equilibrium in the ecosystem.
A species can be defined as the largest group of organisms with the two individuals of the appropriate sexes can produce a fertile offspring, typically through sexual reproduction. The species can also be defined on the basis of their karyotype, DNA sequence, morphology, behavior or ecological niche.
Therefore, the correct option is C.
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Question 43 of 100
In the "Habit Loop", the actual "behavior" is called the:
a. Cue
b. Routine
c. Craving
d. Reward
Next Previous
Answer:
The Habit Loop is a neurological loop that governs any habit. The habit loop consists of three elements: a cue, a routine, and a reward.
are mature forests a renewable resourse?
Answer: No
Explanation:
In some places such as in parts of the tropics, forests don't grow back at all after logging this is why old-growth forests are usually considered nonrenewable resources.
Which water conservation strategy is being used when a household uses eco-friendly cleaning products?
A:Reusing and recycling
B: limiting consumption
C: pollution prevention
D: eliminating losses
Need help ASAP
Answer:
Explanation:
Answer:
C: pollution prevention
Explanation:
Just took the test
Which system is responsible for breaking down food?
A.endocrine system
B.digestive system
C.excretory system
D.lymphatic system
Answer:
B
Explanation:
Digestive is your stomach, breaks down food.
Answer:
B
Explanation:
The digestive system is where large food particles are broken down into smaller bits for easy absupbtion
What is an allele frequency?
Answer:
the meaning of allele frequency is representing the incidence of a gene variant in a population
Explanation:
What is symbiosis meaning?
Answer:
interaction between two different organisms living in close physical association, typically to the advantage of both.
Explanation:
Hope this helps :D
Answer:
It is the interaction between two different organisms that typically has an o advantage to each other.
Explanation:
An example could be the relationship between an anemone (Heteractis magnifica) and a clownfish (Amphiron ocellaris). It's example of two organisms benefiting the other- the anemone provides the clownfish with protection and shelter, while the clownfish provides the anemone nutrients in the form of waste.
How has the size of U.S. farms changed since World War II?
Answer:
Farmers Produce More Food for War in World War II. As the war approached, it got worse for farmers before it got better. Farming exports fell 30 to 40 percent below the average of the ten depression years that preceded the war. Grain exports, for example, fell 30 percent in one year between September 1939 and 1940.
Explanation:
Which of the following is NOT a way that humans can reduce flooding?
Building a flood control dam
Removing trees and grass
growing near rivers
Building levees and walls
Making a river deeper or straighter
What are the disadvantages of pteridophytes?
Answer:
Ferns don't reproduce with seeds so they don't spread as much as plants that produce seeds.
Explanation:
why we must control number of breeding animals captivity excess
Answer:
Captive breeding is generally undertaken when a species has reached critical population levels where risk of extinction is likely. ... Protect the population against disease. Preserve the gene pool to avoid problems of inbreeding. Provide animals to re-establish or restock wild populations when needed.
The greater the _______
the ______
the angle the subducting slab goes down.
O heat; greater (steeper)
O heat; smaller (gentler)
O density, greater (steeper)
O density, smaller (gentler)
Answer:
Number 1 ...............
How does heart rate affect blood pressure
Answer:
Does heart rate affect blood pressure?
A rising heart rate does not cause your blood pressure to increase at the same rate. Even though your heart is beating more times a minute, healthy blood vessels dilate (get larger) to allow more blood to flow through more easily. When you exercise, your heart speeds up so more blood can reach your muscles.
Explanation:
Answer: As your heart beats faster, healthy blood vessels will expand in size to allow increased blood flow, which helps your blood pressure remain relatively stable.
Explanation: I learned this in science
The forces shown in the diagram caused the rock layers to
A Fault
B Folohy
С Form
D Expand
how are pure carbon, oxygen, hydrogen different from thecompoundethanol which contains all three of those elements
Carbon, oxygen, & hydrogen may all be elements found in ethanol, but when separated, they have completely different chemical compounds. They are pure elements where as ethanol is a mixture.
Question 7 (3 points)
(01.05 MC)
The distance time graphs for two objects are shown below:
Object A
Object B
Distance
(miles)
Distance
(miles)
Time
(hours)
Time
(hours)
Which statement is true? (3 points)
Ob
Both objects move at variable speeds.
Both objects move at a constant speed.
Object A is moving at constant speed but Object B is moving at variable speed.
Object A is moving at variable speed but Object B is moving at constant speed.
Od
Answer:
object b is moving at constant speed and object a is moving at variable speed
Which of the following is an example of a plant responding to the external stimulus of gravity?
A.) A seedling growing toward a sunny window
B.) A plant root growing down into the soil
C.) Flowers producing nectar to attract bees
D.) a potted plant wilting when it dries out
Answer:
b
Explanation:
bcs the root grows towards the gravity
Answer:
D
Explanation:
Mitosis produces which cell type?
haploid
diploid
chromosome
gamete
Answer:
b, diploid.
Explanation:
Mitosis produces two diploid somatic cells, genetically identical to each other and the parent cell.
Mitosis produces diploid cells (option B)
What is Mitosis?Mitosis is a process of cell division observed in cells. Its primary purpose is to ensure that the genetic information, in the parent cell is equally distributed among the resulting daughter cells.
During mitosis the process generates cells that are diploid, meaning that the number of chromosomes in the parent cell is the same as the number in the resulting daughter cells.
In contrast haploid cells have half the number of chromosomes found in cells. Examples of haploid cells include sperm and eggs which are known as gametes.
Notably, we can conclude that mitosis produces diploid cells (option B)
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