Which sugar is called fiber in humans?

1: Starch

2: glycogen

3:cellulose

Here is an analysis of the changes in vegetation and species diversity based on the data:

In the first years after logging, the area was dominated by grasses, with 32 species present after 1 year. Shrubs and trees were initially absent. This indicates that grasses rapidly colonized the disturbed area after logging.

Over time, the number of grass species declined as shrubs and trees became established. Shrubs first appeared after 5 years and gradually increased, with 18 species present after 45 years. Trees were absent for the first 15 years but then increased to 24 species after 45 years.

The total number of species showed a steady increase over the 45 years, from 32 species initially to a maximum of 77 species after 45 years. This indicates that species diversity was low immediately following the disturbance but gradually recovered and surpassed the original diversity levels.

The pattern of changes suggests that after the initial disturbance of logging, grasses were the first vegetation to recover and colonize the open area. Then over time, shrubs and trees established and the plant community transitioned from grasses to shrubs to trees. This successional progression from early to later species resulted in an overall increase in species diversity as different types of plants colonized the area.

In summary, the key conclusions supported by the data are:

Answer:

In the final decades of the 19th century, Koch conclusively established that a particular germ could cause a specific disease. He did this by experimentation with anthrax. Using a microscope, Koch examined the blood of cows that had died of anthrax. He observed rod-shaped bacteria and suspected they caused anthrax.

0.340194 ml (or approximately 0.34 ml) of the Clindamycin 100 mg/ml solution is needed for each IV injection.

An intravenous (IV) injection is described as an injection of a medication or another substance into a vein and directly into the bloodstream.

In order to find  the amount of Clindamycin solution needed per injection, we will use the following formula:

Amount of solution (ml) = Amount of drug (mg) ÷ Concentration of solution (mg/ml)

Amount of solution (ml) = Amount of drug (mg) ÷ Concentration of solution (mg/ml)

= 34.0194 mg ÷ 100 mg/ml = 0.340194 ml

Learn more about IV injection at: https://brainly.com/question/29365349

#SPJ1

Answer:

(A) predict the traits of the offspring of genetic crosses

Explanation:

In sexual reproduction, gametes containing parental DNA fuse to create an offspring. The fusion of gametes is random, so the outcomes of sexual reproduction are governed by chance

follow me to get more of my answers

The use of 18O, a heavy isotope, as a tracer to monitor the fate of oxygen atoms during photosynthesis supported van Niel's notion that oxygen generated from photosynthesis derives from water. The investigations revealed that only when the tracer was derived from water was the O2 from plants labeled with 18O.

Plants absorb carbon dioxide (CO2) and water (H2O) from the air and soil during photosynthesis. Water is oxidized within the plant cell, which means it loses electrons, but carbon dioxide is reduced, which means it receives electrons. This converts water to oxygen and carbon dioxide to glucose. Photosystem II uses the energy from the sun to extract electrons from water molecules via proteins and enzymes.

Learn more about to photosynthesis

https://brainly.com/question/29764662

#SPJ4

The function of the cardiovascular system would be that it helps in building immunity toward diseases

The term cardiovascular system can be defined as the part that is able to supply the organs of the human body with all of the oxygen as well as the nutrients that the body needs so that it would be able to function in the best way that it should.

Therefore we would say that the function of the cardiovascular system is found in the first option. It helps to build up the immunities of a person.

Read more on cardiovascular system here: https://brainly.com/question/27364691

#SPJ4

Answer:

A

Explanation:

Occur during light reaction process to manufacture food and release oxygen

.

The overall chemical equation that describes photosynthesis is the chemical changes that occur during the light independent reactions(option -A).

Light energy is converted into chemical energy during photosynthesis by phototrophs, which is subsequently used to drive cellular functions. The form in which the chemical energy is stored is in the form of sugars, which are produced from water and carbon dioxide.

Photosynthesis' main job is to transform solar energy into chemical energy and then store that chemical energy for later use. The majority of the planet's biological systems are propelled by this process.

Anoxygenic and oxygenic photosynthesis are the two forms. The former is the more prevalent type, found in plants, algae, and cyanobacteria, and they both operate on very similar principles.

To know more about photosynthesis visit:

https://brainly.com/question/1388366

#SPJ2

Answer:

Explanation:

The ice melted over time because the sun came out the sun has ultra-nuclear waves that disintegrate the ice so when I started in the water they get evaporated into the clouds and fall down as rain.

The best summary of the outcome of Redi's experiment is that the experiment provided evidence against spontaneous generation by demonstrating that maggots do not spontaneously generate from decaying meat when it is isolated from flies.

Francesco Redi conducted an experiment in the 17th century to challenge the prevailing belief in spontaneous generation, which proposed that living organisms could arise spontaneously from non-living matter.

In his experiment, Redi set up two groups of jars containing meat. One group was covered with gauze to prevent flies from accessing the meat, while the other group was left uncovered.

Over time, Redi observed that maggots appeared only in the uncovered jars where flies had access to the meat, while the covered jars remained free of maggots.

This led Redi to conclude that maggots were the offspring of flies and did not arise spontaneously from the meat.

His experiment provided empirical evidence against the theory of spontaneous generation and contributed to the development of the concept of biogenesis, which states that living organisms come from pre-existing living organisms.

For more such answers on spontaneous generation

https://brainly.com/question/2081992

#SPJ8

Unsustainable fishing practices refer to the use of different fishing techniques to catch or harvest fish at a rate that causes fish populations to decline over time.

Thus, In addition to being used as a technique for overfishing, which causes fish populations to decline at a rate that cannot be sustained, these tactics are seen to enable the destructive fishing practices that devastate ocean ecosystems.

These unsustainable fishing techniques can be carried out using anything from consumer-level gear like fishing rods and nets to commercial-grade machinery like bottom trawling.  

These fishing techniques are not sustainable since they are used in conjunction with rising fishing demands brought on by social behaviors like over-exploitation and over-fishing.

Thus, Unsustainable fishing practices refer to the use of different fishing techniques to catch or harvest fish at a rate that causes fish populations to decline over time.

Learn more about fishing techniques, refer to the link:

https://brainly.com/question/4800603

#SPJ1

Answer:

Example of the Scientific Method

1. Observation: My toaster doesn't work.

2. Question: Is something wrong with my electrical outlet?

3. Hypothesis: If something is wrong with the outlet, my coffeemaker also won't work when plugged into it.

4. Experiment: I plug my coffeemaker into the outlet.

5. Result: My coffeemaker works!

Answer:

Explanation:

An intromittent organ is any external organ of a male organism that is specialized to deliver sperm during copulation. Intromittent organs are found most often in terrestrial species, as most non-mammalian aquatic species fertilize their eggs externally, although there are exceptions. For many species in the animal kingdom, the male intromittent organ is a hallmark characteristic of internal fertilization.

Due to the building of the bridge, now both spiders population are communicated and are able to cross, this will lead to the allele frecuency to vary, which is an example of genetic drift.

If tryptophan cannot cross into the cell, there will be a build-up of tryptophan levels in the blood (option B).

Tryptophan is an essential amino acid having an indole side chain. It is present in many foods, especially chocolate, oats, bananas and milk.

Tryptophan is essential for normal growth and development and is the precursor of serotonin and niacin. This amino acid is carried by the blood and is absorbed by living cells for use.

However, in a case whereby tryptophan cannot cross into the cells, it becomes built-up in the blood and increase in concentration.

Learn more about cellular movement at: https://brainly.com/question/9043351

#SPJ1

Answer:

TAAGCGTA

Explanation:

Answer:

Explanation:

Some medication can be absorbed through the skin as the skin or mucous membranes allow it to enter through the body. Most drug absorbtion occurs between cells by passing through sweat pores and hair follicles, making it transcellular. Thus, topical medication is able to be absorbed through the skin due to pores and hair follicles.

Answer: D

Explanation:

Answer:

Adjust these ideas into your own words

Explanation:

Cancerous growth: Uncontrolled cell division can lead to the formation of a mass of abnormal cells called a tumor. The tumor can continue to grow and invade nearby tissues, leading to cancer. Cancer cells grow and divide without proper regulation, and they can also evade the immune system and resist cell death signals.

Cellular stress: Cells have a limited capacity to grow and divide, and if they do so excessively, they may experience stress due to an overload of cellular processes. For example, the cell may need to produce more energy, replicate its DNA, and synthesize proteins to support the growing cell population. If the cell cannot cope with this stress, it may undergo cell death or senescence, a state where the cell stops dividing but remains metabolically active.

Organ dysfunction: If abnormal cells continue to replicate and grow, they may form masses that can impair the function of organs. For example, a tumor in the brain can put pressure on surrounding tissues and interfere with cognitive function. Similarly, a tumor in the lungs can block air passages and impair breathing.

Mutation accumulation: As cells continue to replicate without proper regulation, mutations in their DNA can accumulate, increasing the risk of cancer development. The accumulation of mutations can result from errors in DNA replication, exposure to environmental toxins, or defects in DNA repair mechanisms. Over time, these mutations can affect critical genes that regulate cell growth and division, leading to uncontrolled cell proliferation.

Cell death: In some cases, uncontrolled cell division may result in cell death due to excessive stress or a lack of essential nutrients. For example, if the cell population grows faster than the available nutrients, cells may compete for limited resources, leading to nutrient deprivation and cell death. Similarly, if the cell population exceeds the capacity of the surrounding tissue to support it, cells may undergo programmed cell death, or apoptosis, to prevent damage to nearby tissues.

Answer:

mitochondria

Explanation:

Note first that anaerobic glycolysis is far more costly in energy than is the burning of glucose that is carried out by the mitochondria. Anaerobic glycolysis yields two ATP molecules for each glucose molecule metabolized…oxidation of glucose in the mitochondrion would yield an additional 34 ATP molecules

Explanation:

The cellulose make stems, leaves and branches. So it play an important role in building of tissues. So it give the shape to plant. The molecules of cellulose have hydroxyl group that form hydrogen bonding with other cellulose and prrovide support to plant.

Answer:

couper wire is used to transmit electricity because it is a good conductor of electricity.

Answer:

benedicts solution

Explanation:

hope this helps

it will change colour

Hi there!

Explanation:

For carbohydrates,you add an iodine solution to it.If it contains starch,it will turn a blue+black colour.

For proteins,you add a bierut solution to the protein mixture you are testing.If it turns purple or has purple in between layers it has protein.

For lipids,you add a Sudan III solution to the mixture of lipids and shake the test tube.A red layer forms on top and shows fats and oils are present.

Hope this helps!

ATP and NADPH serve as key molecules that connect the light-dependent and light-independent reactions in photosynthesis. They play crucial roles in transferring energy and reducing power between the two processes, ensuring the overall efficiency of photosynthesis.

1. Light-Dependent Reactions: These reactions occur in the thylakoid membranes of the chloroplasts and convert light energy into chemical energy. During this process, light energy is absorbed by chlorophyll and other pigments, leading to the generation of ATP and NADPH.

2. ATP Generation: The absorbed light energy is used to power the electron transport chain, which pumps protons across the thylakoid membrane, creating a proton gradient. The flow of protons back across the membrane through ATP synthase generates ATP from ADP and inorganic phosphate.

3. NADPH Generation: Simultaneously, the energized electrons from the electron transport chain are transferred to NADP+, reducing it to NADPH. This process requires the input of high-energy electrons and protons.

4. Light-Independent Reactions (Calvin Cycle): ATP and NADPH generated during the light-dependent reactions are utilized in the stroma of the chloroplasts to fuel the Calvin cycle. Here, carbon dioxide is fixed and converted into glucose through a series of enzymatic reactions.

5. ATP Utilization: ATP provides the necessary energy to power the various enzyme-catalyzed reactions in the Calvin cycle. It is used to drive the carboxylation of ribulose bisphosphate (RuBP), the regeneration of RuBP, and other key steps in the cycle.

6. NADPH Utilization: NADPH functions as a reducing agent in the Calvin cycle, providing the necessary high-energy electrons to convert carbon dioxide into glucose. It acts as a source of electrons in the reduction of 3-phosphoglycerate to glyceraldehyde 3-phosphate (G3P).

7. Recycling of ADP, NADP+, and Pi: As ATP is hydrolyzed to ADP and inorganic phosphate (Pi) during the Calvin cycle, ADP and Pi are regenerated in the light-dependent reactions. Similarly, NADP+ is regenerated from NADPH.

8. Continuous Cycle: The production of ATP and NADPH in the light-dependent reactions and their utilization in the light-independent reactions create a continuous cycle, ensuring the flow of energy and reducing power required for photosynthesis.

In summary, ATP and NADPH act as energy and reducing power carriers, respectively, connecting the light-dependent reactions that capture light energy with the light-independent reactions that utilize this energy to produce glucose. Their continuous generation and utilization ensure the efficiency and functionality of photosynthesis.

For more such questions on molecules, click on:

https://brainly.com/question/20532679

#SPJ8

Answer:

What are relatively rare are crystals of a size visible to the naked eye, and also showing most of the faces that reveal the internal symmetry of their atomic pattern.

Explanation:

Being crystalline, i.e. having a regularly repeated three-dimensional atomic pattern, does not mean that a mineral necessarily formed under conditions where it could nucleate (i.e. assemble as the tiny cluster of atoms that is the “seed” of a single crystal) and keep growing large flat faces until a regular shape becomes visible to the observer.

To a crystallographer who can seek proof of internal atomic order by X-ray diffraction, the actual size of a solid made of highly ordered matter is irrelevant. Specific techniques (variants of X-ray diffraction methods, or polarizing microscopy) can reveal that a solid material is made of a single crystal (i.e. a uniform atomic pattern is repeated in the same orientation anywhere throughout the solid) or consists of many crystals (the same pattern occurs, but it is oriented differently in what are considered individual crystals regardless of their individual shape or size).

For precision, a crystallographer or a mineralogist will use terms such as “monocrystalline” (the atomic pattern has a single orientation throughout the entire specimen, regardless of shape and size) and “polycrystalline” (the specimen is an aggregate, or collection, of “domains” or “grains” in which the atomic pattern is in an orientation different from its neighbours).

A perfect single crystal of quartz, broken in several chunks, doesn’t lose its internal atomic pattern, only its external “habit” (the overall shape imparted by the flat faces that grew, layer by layer, along directions controlled by the rate of addition to the atomic pattern). Each individual broken chip of quartz is considered “monocrystalline” by the mineralogist, even if none ofo them is the whole original crystal.

Most igneous and metamorphic rocks are polycrystalline, i.e. entirely made of crystals, often tightly packed and interlocked. You may discern individual grains mostly when light reflects off surfaces exposed by breaking along preferred directions within some minerals, or because grains from different minerals contrast in colour or luster. Few of the grains will have a regular geometric shape, despite each one being a single crystal. In the case of an igneous rock, some of the well-formed crystal are typically minerals who grew early from the still-liquid magma. Most of the other minerals simply filled the remaining space. If an igneous magma was “gassy” or “watery”, those volatiles may have remained trapped in the last stages of crystallization and formed late pockets in which a few crystals of exceptional quality grew from the remaining dilute magma and had the space needed to fully develop perfect faces. In many rocks, it is later fractures that provided an “open space” in which crystals could grow larger and with well-developed faces from hydrothermal fluids (overheated ion-rich waters), for the future delight of collectors.

The trp operon is a group of genes for the biosynthesis of the amino acid tryptophan in bacteria.

Thus, the trp operon consists of five structural genes (trpE, trpD, trpC, trpB, and trpA), an operator region, and a promoter region. When tryptophan levels are high, the repressor protein binds to the operator region, thereby, blocking the transcription of the structural genes.

When tryptophan levels are low, the repressor protein is not able to bind the operator region, and RNA polymerase, which can initiate transcription of the structural genes. The trp operon is an negative feedback regulation of gene expression in bacteria as its presence inhibits the transcription of the genes responsible for its synthesis.

Learn more about the trp operon here:

https://brainly.com/question/29440287

#SPJ1

Answer:

Adding a new girth to the tree is called a tree ring. The new wood that is formed recently presents near the outer part while the oldest rings are smaller and near the center. The different environmental condition caused differences in new and old woods that are given as follow:

-In mid-to-high-latitude regions form rings with light-colored ring forms whereas, in the late summer or fall, the ring is darker in color and form slowly

- water availability also affects the growth which leads to the differences in the early and latewood as in areas with limited water tree-ring patterns to reconstruct regional patterns of drought by scientists. It forms wider rings during wet and cool years, and narrower during hot and dry years.

Answer:

^

Explanation:

The Earth orbits the sun once every 365 days and rotates about its axis once every 24 hours. Day and night are due to the Earth rotating on its axis, not its orbiting around the sun. The term 'one day' is determined by the time the Earth takes to rotate once on its axis and includes both day time and night time.