What will happen to plants that are kept in the dark?

Answer:

B. The L-D reactions require light energy and water, and the L-IND reactions require ATP, NADPH and C02.

Explanation:

I majored in Biology

Answer:

The L-D reactions require light energy and water, and the L-IND reactions require ATP, NADPH and CO2.

Explanation: edge2020-21

Answer:

False

Explanation:

An acquired trait is the character developed in an individual as a result of environmental influence. These traits are not coded by the DNA of a living organism and therefore cannot be passed on to future generations.

Adapoids and Omomyoids divided food type resources as a way to avoid competion, driving species development further away from each other. a. An example of a selective pressure that may have favored the strepsirhine and haplorhine split.

Adapoids and Omomyoids dividing food type resources as a way to avoid competition and driving species development further away from each other is an example of niche differentiation or resource partitioning.

Niche differentiation refers to the process in which species with similar resource requirements partition or divide the available resources in their environment to minimize competition and maximize their own fitness. Adapoids and Omomyoids were two groups of primates that coexisted during the Eocene epoch. They exhibited distinct differences in their dentition and jaw morphology, suggesting specialization in different types of food resources.

Adapoids were adapted to a diet primarily consisting of leaves, fruits, and other plant materials, while Omomyoids had dental and jaw adaptations suited for consuming insects and other small prey. By utilizing different food resources, they were able to reduce competition for limited food sources and coexist in the same habitat without directly competing with each other.

This niche differentiation likely drove further evolutionary divergence between the two groups, as they occupied different ecological niches and faced different selective pressures related to their respective diets. Over time, this differentiation may have led to the development of more specialized adaptations within each group, further separating them from one another.

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Answer:

The limitations that nerve impulses have are

Explanation:

1). The impulses can move only in one direction.This is because the nerves are structured to allow unidirectional flow.

2). The electrical impulses are quite short acting. The message is only sent in the presence of the stimulus.

Answer:

Motion is defined as phenomenon in which an object move from one place to another over a time.

Generally there are four types of motion: Linear, rotary, reciprocating and oscillating.

Linear motion: In this motion an object moves in a straight line. for example: an athlete running in a straight line.

Rotary motion: In this motion an object moves around an axis. For example: Wheel.

Reciprocating motion: In this motion an object moves in a continuous up and down motion or back-and-forth motion. For example: piston.

Oscillating motion: In this motion an object moves in a swinging motion (backwards and forwards) on an axis. For example: Pendulum.

Homo habilis is the hominin species was the first to have a brain size significantly larger than earlier hominins and modern apes.

The oldest member of the Homo genus of humans, Homo habilis, is an extinct species of human with the Latin name "able man" or "handy man." Between 2.4 and 1.5 million years ago, Homo habilis lived in parts of sub-Saharan Africa (mya). At Olduvai Gorge in northern Tanzania, the first fossils were found in 1959 and 1960. Because the first known human fossils were Asian examples of Homo erectus, this discovery marked a turning point in the study of paleoanthropology. When compared to the more advanced Homo species and the relatively more primitive Australopithecus, many characteristics of H. habilis appear to be intermediate in evolutionary development.

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Answer:

I believe all living organisms can

Explanation:

Yes, all living organisms are able to respond to stimuli in their environment (stimuli= temps, gravity, and lighting)

Change in thermal energy from the Sun is the common factor during the phase changes ( condensation, evaporation, crystallization) in the water cycle.

Water cycle is the continuous movement of water between Earth and atmosphere. It is also known as Hydrological cycle. Water Cycle occurs in three phases i.e. Solid , Liquid and Gas. This cycle never stops, it doesn't have a beginning or an end. It's like a big circle.

Liquid water evaporates into water vapour which condense to form cloud and precipitates back to earth in the form of rain or snow. It is a simple circular cycle of evaporation, condensation and precipitation.

Water vapour is the primary form of atmospheric moisture. Its storage is small, water vapour is extremely important in forming the moisture supply for dew, frost, fog,etc.

There are Five parts of the water cycle. They are

1. Evaporation

2. Transpiration

3. Condensation

4. Precipitation

5. Runoff.

Thus, change in thermal energy from the Sun is the common factor during the phase changes ( condensation, evaporation, crystallization) in the water cycle.

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Answer:

The noble tree shrew

Explanation:The tree shrew's brain is much larger compared to its body. 10 percent of its body weight  is brain mass.

The action that describes an experimental investigation is measuring the temperatures at which two rock samples melt (option A).

Experimental investigations involve a process in which a test is designed and variables are actively manipulated, controlled, and measured in an effort to gather evidence to support or refute a causal relationship.

An experiment is conducted under controlled conditions to either;

demonstrate a known truth

examine the validity of a hypothesis

determine the efficacy of something previously untried

According to this question, measuring the temperatures at which two rock samples melt shows an action taken that exemplifies an experimental investigation.

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The hydrologic cycle is a process by which water circulates through the Earth's atmosphere, oceans, and land, linking them in a continuous cycle.

During this cycle, water moves between the oceans, land, and atmosphere through evaporation, precipitation, transpiration, runoff, infiltration, and storage. The hydrologic cycle is an essential process for the Earth's ecosystems, as it distributes freshwater and supports life on the planet.

Q3: Do you think the reservoir gains or loses water?

A reservoir can gain or lose water depending on the balance between the amount of water entering and leaving the reservoir. If the inflow is greater than the outflow, the reservoir will gain water, and if the outflow is greater than the inflow, the reservoir will lose water.

Q4: How much?

The amount of water gained or lost by a reservoir will depend on various factors such as the size of the reservoir, the amount of precipitation, evaporation, and human use. Therefore, it is not possible to provide a specific value for the amount of water gained or lost by a reservoir without considering these factors.

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Answer:

Its early life form. I got it right

Explanation:

Answer:

Although it is true that a car has its parts in an organized system and it uses fuel of some sort to run, a car doesn't have the characteristics of what classifies something as a living thing.

1. A car is not made up of cells. Living things are made of cells.

2. A car doesn't respond to its environment. Living things respond to their environment.

3.  A car cannot grow and develop.  Living things grow and develop.

4. A car cannot reproduce. Living things reproduce.

Answer:

Beginning with energy sources obtained from their environment in the form of sunlight and organic food molecules, eukaryotic cells make energy-rich molecules like ATP and NADH via energy pathways including photosynthesis, glycolysis, the citric acid cycle, and oxidative phosphorylation.

Explanation:

Answer:

Cells perform the functions of life through various chemical reactions. A cell’s metabolism refers to the combination of chemical reactions that take place within it. Catabolic reactions break down complex chemicals into simpler ones and are associated with energy release. Anabolic processes build complex molecules out of simpler ones and require energy. In studying energy, the term system refers to the matter and environment involved in energy transfers.

Explanation:

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Answer:

The guiding philosophy of Hutton and geologists who came after him is: The present is the key to the past. "To correlate rock layers that are separated by a large distance look for sedimentary rock formations that are extensive and recognizable, index fossils, and key beds."

Explanation:

Something that has texture, hardens, and is filled with composition. Please mark my answer as brainliest if it helped you, thanks!

The correct answer is sarcoplasmic reticulum cytosol sarcolemma t tubule terminal cisterns (cisternae).

The action potential invades T-tubules and opens L-type calcium channels, causing ryanodine receptors (RyRs) in the SR to open and release calcium, stimulating contraction. Calcium ions cause muscle contractions. In response to an action potential, the sarcoplasmic reticulum releases calcium ions, which bind to troponin on actin filaments and cause conformational changes that expose myosin-binding sites. Tropomyosin's tertiary structure is altered when calcium ions bind to it. As a result, tropomyosin moves away from actin-myosin binding sites, allowing cross bridges to form. Calcium ions also activate the enzyme ATP hydrolase, which hydrolyzes ATP and provides energy for contraction.

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H2O AND CO2 are the reactants of this reaction.

Chemical compounds known as reactants are those that take part in chemical reactions and produce new substances known as products. The new compounds that are created in a chemical reaction between reactants are called products. H2+O2→H2O.

Reactants are the substance(s) in a chemical equation to the left of the arrow. A component that is present at the outset of a chemical reaction is known as a reactant. Products are the substance(s) to the right of the arrow.

A chemical reaction is the transformation of one or more chemicals, known as reactants, into one or more new compounds, known as products. Chemical components or compounds make up substances.

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The expected number of nucleotides that will match between two randomly generated strings of 100 nucleotides can be calculated using the formula: Expected number of matches = length of strings x probability of a match at each position.

The probability of a match at each position can be calculated using the formula:Probability of a match at each position = 1/4, where 1/4 represents the chance of a match between any two nucleotides, as there are four possible nucleotides (A, T, C, G) that can appear at any position in the string.So,Expected number of matches = length of strings x probability of a match at each positionExpected number of matches = 100 x (1/4)Expected number of matches = 25.

Therefore, we can expect around 25 nucleotides to match between two randomly generated strings of 100 nucleotides.

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Yellow because if yellow toes is dominant and you have Yy then it will have yellow toes

The decrease in secretion of luteinizing hormone (LH) seven days after ovulation is due to the negative feedback effect of the high levels of progesterone and estrogen in the bloodstream.

These hormones are secreted by the corpus luteum, which forms from the ruptured ovarian follicle after ovulation. The corpus luteum secretes high levels of progesterone and estrogen to prepare the uterus for implantation of a fertilized egg.

Progesterone and estrogen exert a negative feedback effect on the hypothalamus and pituitary gland, which decreases the secretion of GnRH (gonadotropin-releasing hormone) from the hypothalamus and LH from the pituitary gland.

This negative feedback loop helps to maintain a balance of hormones during the menstrual cycle and prevents excessive secretion of LH and other hormones.

The decrease in LH secretion after ovulation also marks the end of the fertile period for a woman's menstrual cycle, as ovulation has already occurred and the corpus luteum has formed.

If fertilization does not occur, the corpus luteum will eventually break down, and progesterone and estrogen levels will drop, triggering menstruation and the start of a new menstrual cycle.

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A lineage that diverges from all other members of its group early in the evolutionary history of the group is described as a Basal taxon in a phylogenetic tree.

The term "basal taxon" refers to a lineage that splits off from the rest of its group early in the group's history. As a result, one of the two branches that diverge close to the group's common ancestor is where a basal taxon can be found. An assumed ancestor species from the stem line, as opposed to a terminal taxon, is what is meant by a "basal taxon." The term "basal" should never be used in any other context.

A rooted tree's branching reveals evolutionary connections. A split's so-called branch point denotes the place where a single lineage changed into a distinctive new one. The term "basal taxon" refers to an unbranched lineage that first formed from the root.

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A gene fusion where the regulatory region of one gene is fused to the open reading frame of another gene whose protein product is easy to detect reporter gene.

A gene created by combining sections of two different genes. Fusion genes and the fusion proteins that result from them can be created in the laboratory or naturally in the body when a piece of DNA from one chromosome moves to another. The most common type of mutation is gene fusions or translocations caused by chromosomal rearrangements. They result in chimeric transcripts or gene deregulation due to the juxtaposition of novel promoter or enhancer regions.

A reporter gene is an exogenous coding region that is linked to a promoter sequence or element in an expression vector and introduced into cells to provide a means of measuring promoter activity.

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Answer:

A mineral is a pure substance with a specific composition and structure, while a rock is typically a mixture of several different minerals.

Explanation:

(although a few types of rock may include only one type of mineral). Examples of minerals are feldspar, quartz, mica, halite, calcite, and amphibole

Answer:

B. the chromosomes in the daughter cells are the same number as a parent cell

Answer:

They are more likely to have high temperatures

Explanation:

The qualitative Kirby-Bauer/Disk diffusion method classifies bacteria as being susceptible, intermediate, or resistant to antibiotics.

When evaluating a traditional antibiotic, a bacterial lawn is first established on an agar plate, and then an antibiotic disc or discs are added to the lawn and left to incubate overnight. This technique works because a gradient in concentration is produced when the antibiotic in the disc diffuses into the agar.

A useful standard instrument for evaluating the potency of antimicrobics against pathogenic bacteria is the disk diffusion test, sometimes known as the test. A plate that has been inoculated to create a bacterial lawn and covered in antimicrobic impregnated paper disks is used for the test.

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Answer: The sun is a medium size star that appears larger and brighter than other stars because it is closer to us. So the fact that some stars are brighter than the rest shows that they are closer to our planet than others.

Explanation:

Answer: Down

Explanation: The sun is a medium size star that appears larger and brighter than other stars because it is closer to us.

The phenotypic ratio observed among the F2 offspring of two heterozygotes is 3:1.

When two heterozygotes are crossed, meaning they have one dominant allele and one recessive allele for a particular trait, the resulting phenotypic ratio among their offspring is typically 3:1. This ratio is a characteristic of Mendelian inheritance patterns.

In Mendelian genetics, the dominant allele masks the expression of the recessive allele. Therefore, in a heterozygous cross, there are three possible genotypes: two dominant homozygotes (AA), one dominant heterozygote (Aa), and one recessive homozygote (aa). Among these genotypes, there are two phenotypes: individuals expressing the dominant trait and individuals expressing the recessive trait.

Since the dominant phenotype is observed in both the dominant homozygotes and the dominant heterozygote, the phenotypic ratio becomes 3:1. This means that approximately 75% of the F2 offspring will exhibit the dominant phenotype, while approximately 25% will exhibit the recessive phenotype.

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