Which of the following would be recruited later in muscle stimulation when the contractile strength increases?
a) motor units with the longest fibers
b) many small motor units with the ability to stimulate other motor units
c) large motor units with small, highly excitable neurons
d) motor units with large, less excitable neurons

Explanation:

Cleats or spikes on shoes make _more_ friction because they provide a _rough_ surface.

The correct option is D ;  16 , A method known as PCR, or polymerase chain reaction, amplifies a DNA template by using a variety of primers, free nucleotides, and a polymerase enzyme.

Genetic engineering and even investigative forensics make significant use of PCR. A single gene can be amplified using PCR.

Option D, which is 16, is the right response since \(2^{4}\)=16.

Note: Taq polymerase, primers, and free nucleotides are crucial molecules required in the PCR process, which amplifies DNA templates.

Thermal cycling guarantees that each phase begins and ends.

Depending on the kind of DNA being amplified, there are certain temperature requirements for each phase of a single cycle.

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Answer:

For the first sequence, the Smal enzyme cuts at the following sites:

ATC|ATC

AGC|CCG

GGA|TAG

CCC|GGG

ATA|GGC

CCCGGG|ATC

ATTTAG|CTG

This creates 7 fragments.

For the second sequence, the Smal enzyme cuts at the following sites:

TGAAC|ATCC

CGGG|ATTAGT

TCCC|TAG

TAACTT|GTAGG

GCC|CTAGT

TTCAG|GCC

TTA|TTGG

This creates 7 fragments.

Answer:

maternal mtDNA

Explanation:

While nothing but the haploid nucleus remains of the sperm during fertilisation, the ovum still has its mitochondria and other organelles. Mitochondria are capable of division and will divide according to cell's needs.

So it is the maternal mtDNa that gets passed on. Spontaneous mutations can happen at any point ofcourse and get passed on in the same way.

Answer:

gracilis muscle

Explanation:

Three examples from current events that promote indigenous knowledge of the landscape applied to modern environmental problems are:

Indigenous-led conservation initiatives: Many indigenous communities are taking the lead in environmental conservation efforts, drawing on their traditional knowledge of the land to protect and restore ecosystems. Indigenous land management practices: Indigenous communities around the world are showcasing sustainable land management practices that prioritize ecological balance and resilience. For instance, the use of controlled burns by indigenous people in Australia has been recognized as an effective method to prevent wildfires and support biodiversity. Collaborative resource management partnerships: Governments and organizations are increasingly recognizing the value of incorporating indigenous knowledge into decision-making processes.

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Chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs) and halons destroy the earth's protective ozone layer, which shields the earth from harmful ultraviolet (UV-B) rays generated from the sun.

Answer: A

Suppose bad weather and pollution dramatically reduce the supply of crawfish in Louisiana next year. This would most likely lead to an increase in the marginal utility of crawfish consumption.

Marginal utility of a commodity or service is the change in total utility resulting from consuming an extra unit of that commodity or service.

The marginal utility of a good or service tells about the happiness experienced or the contentment obtained by the consumers as a consequence of the increment or decrement in consumption by one unit.

There exist three kinds of marginal utility. They include positive, negative as well as zero marginal utility.

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Property of lipids found in the cell membrane c.) they would have polar heads and non-polar tails.

The heads forming the outer and inner linings are hydrophilic that means water loving. And the tails that face the interior of the cell membrane are hydrophobic that means water fearing. The most abundant membrane lipids are the phospholipids having a polar head group and two hydrophobic hydrocarbon tails.

Phospholipids, cholesterol, and glycolipids are three types of membrane lipid molecules. The lipid compositions on the inner and outer layers are different depending on the different functions of the two faces of a cell membrane.

Lipids works as an essential structural component of membranes, as a signaling molecules, chemical identifiers of specific membranes and as energy storage molecules.

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Answer:

A

Explanation:

if more people die then people being born it will decrease the population but not too much

Answer:

The active genes in the cell.

Explanation:

The other answer is wrong

It's actually D.

The function of a specialized cell is determined by the active genes in the cell (Option D).

In conclusion, the function of a specialized cell is determined by the active genes in the cell (Option D).

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Answer: The needs of the living things within the ecosystem.

Explanation: Carrying capacity for an ecosystem means the amount of organisms an ecosystem can carry.  If the ecosystem overpopulates with a certain species, it decreases the biodiversity of the entire ecosystem.  A main factor that the carrying capacity of an ecosystem is limited by is the needs of the living things in that ecosystem.  If that ecosystem overpopulates, every species in that ecosystem will compete to meet the needs of their own, whether it's food, water, or shelter.

Hope this helps! :)

Answer: In the Griffiths-Avery-McCarty experiments, it was determined that it was DNA that transformed rough bacteria into smooth by the experiments of Oswald Avery and his colleagues.

Avery, Colin MacLeod, and Maclyn McCarty's experiments were based on Griffith's finding that R strain bacteria could be transformed into S strain bacteria by dead heat-killed S strain bacteria. It was important to establish the mechanism of transformation, as well as the substance that carried the genetic material responsible for the transformation.

To achieve this goal, Avery, MacLeod, and McCarty executed a series of experiments that were designed to identify the material responsible for the transformation. They first divided the S strain into its main biochemical components, including RNA, DNA, proteins, and lipids, and then treated the R strain with each of these components. The transformation only occurred when the R strain was treated with DNA.

The R strain, on the other hand, did not transform when treated with RNA, protein, or lipid. The researchers came to the conclusion that DNA is the hereditary substance that transmits genetic information from one generation of organisms to the next. This discovery altered the study of genetics and advanced research on DNA's function and structure.



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Answer:

RIBOSEMS:-A ribosome is a complex molecular machine found inside the living cells that produce proteins from amino acids during a process called protein synthesis or translation. The process of protein synthesis is a primary function, which is performed by all living cells.

CELL WALL:-the usually rigid nonliving permeable wall that surrounds the plasma membrane and encloses and supports the cells of most plants, bacteria, fungi, and algae — see cell illustration.

Answer:

I think option (b) is right answer

Answer:

2. Cell wall

Explanation:

animals and some other organisms don't have cell walls, unlike plants (which has cellulose cell walls), bacteria (which has murein or peptidoglycan cell walls), etc.

Gymnosperms and angiosperms are two groups of plants that share many traits but have some key differences that distinguish them. The Correct option is D

One such difference is that only gymnosperms reproduce with spores, while angiosperms produce seeds. Another difference is that only angiosperms form wood, which is a type of secondary growth tissue that allows the plant to grow taller and sturdier. Gymnosperms lack true wood and rely on their needles or leaves to support their stems.

Finally, only angiosperms produce seeds within fruits, which are structures that protect and aid in the dispersal of the seeds. Gymnosperms, on the other hand, typically produce cones to hold their seeds.

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Complete Question:

What is a difference between gymnosperms and angiosperms, two groups of plants that share many traits but are classified in separate groups?

a. Only gymnosperms reproduce with spores.

b. Only gymnosperms have vascular tissue.

c. Only angiosperms form wood.

d. Only angiosperms produce seeds within fruits.

Answer:

Species adapte to their environment over time.

1. GMO plants, like corn, reduce Monarch butterfly habitat by eliminating milkweed, their primary food source, leading to a decline in their population.

2. Monsanto sued a Canadian farmer, Percy Schmeiser, for growing Monsanto's patented GMO seeds without authorization, alleging patent infringement and unauthorized use of their seeds.

1. GMO plants, such as corn, have been implicated in affecting Monarch butterflies primarily by reducing their habitat. This reduction in habitat is primarily due to the loss of milkweed, which is the primary food source for Monarch caterpillars. Some GMO crops, such as herbicide-tolerant crops, allow for the increased use of herbicides, which can eliminate milkweed and other flowering plants from agricultural fields.

2. Monsanto sued a Canadian farmer, Percy Schmeiser, because his land was contaminated by Monsanto's GMO plants, and he saved and planted the seeds from those plants without a license or permission from Monsanto. According to Monsanto, this constituted patent infringement as the farmer was growing Monsanto's patented seeds without authorization.

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The complete question is:

1. GMO industry leads to fewer food crop varieties GMOs provide food diversity for insects GMOs industry only operates in the United States GMO agriculture does not cause plant tolerance to herbicides GMO plants e.g. corn affect Monarch butterflies by Causing them to mutate Reducing their habitat Making them have to adopt new foods Affecting their navigation in winter months.

2. Why did Monsanto sue a Canadian farmer? His land was contaminated by Monsanto's GMO plants, he saved and planted the seeds from those plants He failed to plant the seeds Monsanto supplied to him He failed to sell back his seeds to Monsanto, which was an infringement He failed to grow his patented seeds with the companion chemicals.

Out of the given options, the one that is excluded from the phases of microbial growth is doubling. This is because doubling time is a concept used to determine the exponential growth of microbes in an ideal environment and not a phase of microbial growth.

Phases of microbial growth Microbial growth is characterized by distinct phases. These phases include the lag phase, log phase, stationary phase, and death phase. Lag phase The lag phase is the first stage of microbial growth.

In this stage, microbes are adjusting to their environment and preparing for growth.

It is a period of adaptation where the population size remains constant. The duration of the lag phase varies with different organisms and environmental factors. Log phase The log phase is the stage of active growth. In this phase, the population size of microbes increases exponentially.

The microbial population is at its highest growth rate in the log phase.

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Answer:

When prophase is complete, the cell enters prometaphase — the second stage of mitosis. During prometaphase, phosphorylation of nuclear lamins by M-CDK causes the nuclear membrane to break down into numerous small vesicles. As a result, the spindle microtubules now have direct access to the genetic material of the cell.

Explanation:

Answer:

In The Adventures of Huckleberry Finn, the storm symbolizes destruction as shown by the chaos and damage caused by the tornado in the town where Huck and Jim were residing.

Explanation: The storm in the novel is a representation of the destruction and chaos that occurs as a result of the characters' actions. The tornado that hits the town where Huck and Jim were residing is a perfect example of this symbolism. The tornado is described as "ripping and tearing through everything" and causing "the most outrageous damage." The destruction caused by the storm is a direct result of the characters' immoral behavior, particularly their decision to steal and hide the money.

Answer:

A C and D

Explanation:

I got it correct on the quiz

Answer:

i think a knife or Measuring tape

Explanation:

Answer:

Evolution and adaptation are related concepts, but they refer to different processes. Here are some key differences between the two:

Evolution:

Adaptation:

In summary, evolution refers to the overall process of genetic change in a population over time, while adaptation is a specific outcome of that process, in which organisms develop specific traits that help them survive and reproduce in their environment.

Definition. Adaptation refers to a form or structure modified to fit a changed environment. Evolution refers to a change in the heritable characteristics of biological populations over successive generations. These definitions provide the basic difference between adaptation and evolution.

Answer:

1= Humans have a four-chambered heart consisting of the right atrium, left atrium, right ventricle, and left ventricle. The atria are the two upper chambers.

2= not enough inf.

3= bird Jatayu

Explanation:

Answer:

your right

Explanation:

Answer:

number 4 or D

Explanation:

the plates still shift to this day

Answer:

Both are harmful for the organism in case of point mutation. In case of deletion or insertion of a particular fragment of the gene, deletion could be more harmful than insertion, because the deleted fragment of the gene will never be replaced at exact size and exact position of the disabled gene.

Explanation:

hope it helps

Answer:

Exactly 4 people can go.

Explanation:

First, you subtract $169.50 from 14.50, which is $155

Then, you do 38.75 x 4, to find out how much money it would cost for the tickets.

Since 38.75 x 4 = $155, exactly 4 people can go to the amusement park.

Answer:

Four people could go to the amusement park

Explanation:

38.75 X4=155+14.50=169.50