what factors in environment could increase on algae but decrease other

LED lights shine above to give the plants the energy they need to grow, and expandable plastic walls provide protection for the leaves as they get taller. So far, astronauts have just grown red romaine lettuce

Answer:

LED lights shine above to give the plants the energy they need to grow, and expandable plastic walls provide protection for the leaves as they get taller. So far, astronauts have just grown red romaine lettuce, but in the future, they will grow cabbage and tomatoes with seeds from the next SpaceX delivery.

Explanation:

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Answer:

b. Number of cells in volume of strawberries used.

Additionally, because strawberries are octoploid and contain eight copies of each chromosome, there is a significant amount of DNA that has to be isolated, hence option B is correct.

Watch where the strawberry combination and the alcohol meet, at this point, a white cloud that resembles a thread will start to emerge. Strawberry DNA is seen here, as it rises to the top of the alcohol layer, the DNA will collect and congeal.  

Due to their simple pulverization and the presence of the cell wall-degrading enzymes pectinases and cellulases, ripe strawberries are an ideal source for DNA extraction.

Therefore, the number of cells in the volume of strawberries used, the presence of the cell wall-degrading enzymes pectinases and cellulases, and ripe strawberries are ideal sources for DNA extraction, hence option B is correct.

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Answer:

C

Explanation:

teratogen is any agent that causes an abnormality following fetal exposure during pregnancy. Teratogens are usually discovered after an increased prevalence of a particular birth defect. For example, in the early 1960's, a drug known as thalidomide was used to treat morning sickness.

(nih.gov)

Answer:

Explanation:

Opium, mepedrone, cannabis, or weeds, I've heard these only

Stop being addict or your life's purpose is wasted, if not you, at least think of your family

Answer:

D. Pathogen

Explanation:

i) If a pure strain black goat (BB) is crossed with a pure strain white goat (bb), all the offspring in the F1 generation will be heterozygous black (Bb). If these offspring are selfed (crossed with each other), the phenotypic ratio of the F2 generation will be 3 black: 1 white.

ii) If a black heterozygote offspring from the F2 generation (Bb) is mated with the original black colored parent (BB), all of their offspring will be black. Half of them will be homozygous dominant (BB) and half will be heterozygous (Bb).

Here's a genetic diagram to help you visualize this:

```

| B | b

--+-----+-----

B | BB | Bb

--+-----+-----

B | BB | Bb

```

All of the offspring from this cross will have at least one dominant allele (B), so they will all have black fur.

Answer:

yes this plant is able to survive, in fact it could "re-root" meaning it regrows its roots but this can only been done with plants, not flowers, the plant also cant bu submerged (unless its an aquatic plant) in the water in order to re-root.

Explanation:

Here the outgroup is a protozoa, and all of the traits that the mackerel has are a jaw, a segmented body, and a multicellular body. Lungs evolved first as frog has lungs and then hair evolved.

A cladogram is a diagram used in cladistics, which is a method of analyzing biological relationships based on shared, derived traits. It is a branching diagram that shows the evolutionary relationships among a group of organisms based on similarities and differences in their physical or genetic characteristics. The organisms are grouped into clades, which are defined by shared derived characteristics, or synapomorphies. Synapomorphies are traits that have evolved from a common ancestor and are present in all of its descendants.

Hence, the outgroup is a protozoa, and all of the traits that the mackerel has are a jaw, a segmented body, and a multicellular body. Lungs evolved first as frog has lungs and then hair evolved.

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Answer:

Explanation:

Reginald Crundall Punnett

1875-1967

British geneticist who extended the understanding of Mendelian genetics and used sexlinked plumage color genes to bio-engineer the first "autosexing" chicks. This application of genetic recombination saved critical resources for the British government during World War I because female chicks could be immediately identified. Punnett identified examples of autosomal linkage and confirmed classical Mendelian principles through his research and instruction at Cambridge University, where he was honored with the first Arthur Balfour Chair of Genetics, a Royal Society Fellowship, and a Darwin Award.

Reginald Punnett, in full Reginald Crundall Punnett, (born June 20, 1875, Tonbridge, Kent, England—died January 3, 1967, Bilbrook, Somerset), English geneticist who, with the English biologist William Bateson, discovered genetic linkage.

Answer:The answer is C

Explanation:

The two stainings that were used in the given immunostaining protocol are "Tropomyosin and Anti-HRP."Therefore, the correct answer is: Anti-Tropomyosin and Anti-HRP.

Immunostaining is a technique used in molecular biology and histology to identify and locate proteins or antigens in cells or tissues. Immunostaining is a highly sensitive technique that uses antibodies to detect and visualize proteins or antigens in cells or tissues.The most common types of immunostaining are direct immunostaining, indirect immunostaining, and sandwich immunostaining. In immunostaining, specific antibodies are used to label the target protein or antigen of interest.The process of immunostaining is important for detecting and visualizing the presence of specific proteins or antigens in cells or tissues.

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The statement that best contrasts the dangers of working with cows versus horses is :-Horses spook or startle quicker than cows do, but cows are more combative.

Horses are known to spook or startle easily, which can put handlers at risk of injury if they are not prepared to control the animal.

On the other hand, cows are generally less reactive but can be more combative when they feel threatened or cornered, which can also lead to dangerous situations for handlers.

This statement effectively contrasts the two animals' different types of danger, rather than simply comparing their natural aggression or protective instincts, which may not be as relevant to their behavior around humans.

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Answer:

Adenosine triphosphate (ATP) is an organic compound and hydrotrope that provides energy to drive many processes in living cells, such as muscle contraction, nerve impulse propagation, condensate dissolution, and chemical synthesis.

Explanation:

Answer:

Time stress, Anticipatory stress, Situational stress, and Encounter stress

The signs of stress are as follows: dizziness, aches or pains, grinding teeth or clenched jaw, headaches, indigestion, increase in or loss of appetite, muscle tension in neck, face or shoulders, problems sleeping

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Answer:

The football has kinetic energy and the apple has potential energy.

Explanation:

Potential energy is the energy of an object at rest. Because the apple is hanging from a tree, it is not moving. Therefore, it has potential energy.

Kinetic energy is the energy of an object in motion. Because the football is moving from being in the air to hitting the ground, it has kinetic energy. When it hits the ground, the kinetic energy gets transferred into the ground.

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Answer:

the football has kinetic energy and the apple has potential energy

Explanation:

Bacteria are typically the smallest of these microorganisms, with sizes ranging from about 0.5 to 5 micrometers. They are unicellular and have simple, prokaryotic cell structures.

Bacteria, archaea, single-celled eukaryotes, and viruses are all different types of microorganisms that vary in their sizes and structures.

Archaea are similar in size to bacteria, but they have distinct cellular structures and metabolic pathways. They are also unicellular and typically found in extreme environments like hot springs, deep-sea hydrothermal vents, and salt flats.

Single-celled eukaryotes, or protists, are generally larger than bacteria and archaea, with sizes ranging from about 2 to 100 micrometers. They have complex, eukaryotic cell structures and can carry out a wide range of functions.

Viruses are much smaller than bacteria, archaea, and single-celled eukaryotes, typically ranging in size from 0.02 to 0.3 micrometers. They are not considered living organisms, as they cannot carry out metabolic processes on their own and require host cells to reproduce.

Overall, the relative sizes of these prokaryotic  microorganisms vary widely, with bacteria and archaea being the smallest, single-celled eukaryotes being intermediate in size, and viruses being the smallest of all.

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The correct statement about photosystem II is that A. a multimolecular transmembrane assembly containing several polypeptides, several chlorophyll molecules, special chlorophyll (p680), pheophytin, and plastoquinones.

Photosynthesis is the process of combining various substances to produce food by plants involving sunlight. The main raw materials for plants to carry out photosynthesis are carbon dioxide, air, and chlorophyll with the help of sunlight.

Photosystem is a collection of chlorophyll whose function is to capture light at certain wavelengths. In the light reactions in the noncyclic cycle electrons will be captured by P680 (photosystem II). Photosystem II absorbs light energy carried by chlorophyll a which is sensitive to a wavelength of 680 nm (nanometers). Photosystem II is involved in the assembly of transmembrane multimolecules containing several polypeptides, several chlorophyll molecules, special chlorophyll (p680), pheophytin, and plastoquinones.

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The animal diversity lab studies animal species, observing adaptations like limbs, body coverings, and sensory structures, and evolutionary trends.

The animal diversity lab focuses on studying the vast array of animal species and their unique adaptations. Major adaptations observed in different animal groups include anatomical features like specialized limbs for locomotion (e.g., wings in birds, fins in fish), body coverings for protection (e.g., shells in turtles, fur in mammals), and sensory structures for survival (e.g., compound eyes in insects, echolocation in bats).

Evolutionary trends commonly observed include the development of complex nervous systems and sensory organs, increasing body size, the evolution of appendages for specialized functions, such as feeding or defense, and the transition from aquatic to terrestrial habitats. These adaptations and trends have allowed animals to occupy diverse ecological niches and thrive in various environments.

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The complete question is:

Could you provide information on the animal diversity lab, including details about the major adaptations and evolutionary trends observed in different animal groups?

space in the back containing the spinal cord and is surrounded by the backbones is known as epidural space.

Epidural space is the fatty space between the bony framework of the spinal vertebral column and the thick dura mater which surrounds the spinal cord. It consists of adipose tissue and blood vessels.

The connective tissue that surrounds the brain and spinal cord is known as the meninges. The dura mater, a thick and compact tissue that is repeated to create the periosteum of the inner skull, is the outermost layer. The arachnoid, a network of loose connective tissue devoid of blood arteries, lies underneath the dura. The corpus callosum connects the two parts of the brain and transmits information between them.

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Climate change that results from carbon dioxide emissions from cars is an example of a(n) negative externality cost.

Negative externality costs are the costs or harms that are incurred by third parties as a result of economic activities, without those parties being compensated for the harm.

In the case of carbon dioxide emissions from cars, the harm caused by climate change is not directly borne by the car manufacturers or the car users, but rather by society as a whole and future generations who will have to deal with the consequences of global warming, such as rising sea levels, more frequent and severe weather events, and other environmental and social impacts.

Because the cost of these negative externalities is not reflected in the market price of cars or gasoline, there is no economic incentive for car manufacturers or car users to reduce their emissions or use alternative, less carbon-intensive forms of transportation.

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The simplified form of \(X^{-12}\) would be \(\frac{1}{X^{12}}\)

According to one of the laws of indices:

\(X^{-1}\) is the same thing as \(\frac{1}{X}\)

Following this rule,  \(X^{-12}\) with thus be  \(\frac{1}{X^{12}}\)

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The approach most directly concerned with assessing the relative impact of both nature and nurture on our psychological traits is the humanistic approach.

The humanistic approach is a model used in psychology to understand personality traits and human behaviors.

The humanistic approach is based on human values, sensations, and feelings which shape our actions and human features.

In conclusion, the approach most directly concerned with assessing the relative impact of both nature and nurture on our psychological traits is the humanistic approach.

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Answer:

Photosynthesis, respiration, diffusion, osmosis

Explanation:

Homeostasis refers to the ability of an organism to maintain a stable internal state despite changes in external environment. In order to perform this process, some processes are required to be performed by the cell including:

- Photosynthesis, which is the process by which plants synthesize their food, helps the plant supply energy needed by the cell to perform it's function.

- Cellular respiration is the process of synthesizing energy (ATP) by the cell. Energy is needed by the cell for the numerous functions it carries out. Hence, cellular respiration is a homeostatic process.

- Diffusion is the process by which substance move from a region of high conc. to a region of low conc. until there is even distribution. Without diffusion, some materials cannot get into the cell, hence, it is a homeostatic process.

- Osmosis is the movement of water from a region with high water conc. to a region of low water conc. via a permeable membrane. The osmotic process is also a homeostatic one.

Answer:

Stephen Hawking  

Explanation:

at the opening of the 2012 London Paralympics games

Answer:

They have a lot of blubber due to their habitat or the weather. I'm not sure if that's correct.

Explanation:

Antibodies with only one structural unit (monomer) consist of two protein chains, a heavy chain, and a light chain, connected by disulfide bonds. Monomeric antibodies are less common than antibodies with multiple structural units, or multimers, such as the commonly known Y-shaped antibodies

Antibodies are proteins produced by the immune system to identify and neutralize foreign molecules such as pathogens, toxins, and other antigens. There are several types of antibodies, including those with only one structural unit, or monomer. A monomeric antibody consists of two protein chains, known as the heavy chain and light chain, which are connected by disulfide bonds. The heavy chain is a larger protein containing variable and constant regions.

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A multicellular organism that has no cell wall would belong to the eukarya domain.

Eukarya domains, more often called eukaryotes, are organisms that have nuclei enclosed within their cells. Their cells have a cell wall as well.

There are four domains in the eukarya:

The other domain options, which are monera, archaea, and bacteria, are not the right answer because all of them are unicellular organisms.

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Answer:

b. Hip subluxation

Explanation:   subluxation means Partial dislocation

Seeds serve several important functions for plants, including A) facilitating dispersal, B) safeguarding the embryo, and C) enabling dormancy until optimal growth conditions are present. Therefore, the answer is option D).

Seeds play a crucial role in plant reproduction and survival. Function A, dispersal, ensures that seeds are spread over a wide area, reducing competition for resources like water, sunlight, and nutrients among offspring. Various mechanisms like wind, water, or animals can aid in seed dispersal.

Function B, protecting the embryo, is essential because the seed coat offers a protective layer that shields the embryo from physical damage, pathogens, and extreme temperatures. This ensures that the embryo stays viable until it encounters favorable conditions for germination.

Lastly, function C, dormancy, allows the embryo to remain inactive until environmental conditions, such as temperature, moisture, and light, are optimal for growth. This adaptation increases the chances of successful germination and the establishment of a new plant.

In conclusion, seeds are useful to plants because they provide a mechanism for dispersal, protect the embryo, and allow the embryo to remain dormant until optimum growth conditions are available. These functions work together to ensure the continuation of the plant species and its adaptation to the environment.

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