An experiment was designed to test the following hypothesis: Dark green
plantsproduce more chlorophyll and therefore have an increase in
photosynthesis compared to light green plants. What is the next step of the
this process?
Answers
Answer:
Run experiment
Explanation:
Answer:
the next step is providing dark green plant and light green plant.
Explanation:
Related Questions
What are some of the adaptations
used by predators to capture prey?
A. Some predators have large flat teeth used to
grind seeds and other plant material.
B. Many predators have a keen sense of smell
and good hearing.
C. Many predators are large and easily frighten
prey.
Answers
Most likely
In one to three sentences, describe what happens during the carbon fixation stage of the Calvin cycle
Answers
Answer:
Carbon dioxide (CO2) combines with a five-carbon compound
3-phosphoglycerate (PGA) is formed.
Explanation:
Answer:
Carbon dioxide (CO2) combines with a five-carbon compound
3-phosphoglycerate (PGA) is formed.
Explanation:
Given the following information, which is the best description of the data?
Range—5, from 12 to 17
Mode—14
Median—14.5
Mean—15
The data is around 13.
The data is around 12.
The data is around 15.
The data is around 17.
Answers
Answer:
Its d
Explanation:
What is the source of the ATP and NADPH
A. The dark reactions
B. The hydrogen ion pump
C. The light reactions
D. The Krebs cycle
Answers
Answer:
The answer is (C) The light reaction
Answer:
D. The Krebs cycle
Explanation:
it's the kreb cycle that produces ATP and NADPH including glycolysis.
hope it helps .
Click on the link below to see the primate family tree diagram. Which of the
following statements is true?
Primate Family Tree Diagram
A. Orangutans evolved from lesser apes and Old World monkeys.
B. Gorillas evolved from orangutans.
C. Orangutans evolved from an ancestor they share with gorillas.
D. Gorillas are more closely related to lesser apes than to
chimpanzees.
Answers
Option A Orangutans evolved from lesser apes and Old World monkeys.
Are orangutans friendly?Orangutans are generally non-aggressive toward humans and each other. Many individuals reintroduced into the wild after having been in managed care are aggressive towards humans. Male-male competition for mates and territory has been observed between adults.
Do orangutans ever eat meat?Most of their diet consists of fruit and leaves gathered from rainforest trees. They also eat bark, insects, and, on rare occasions, meat.
Learn more about orangutans at
https://brainly.com/question/3199381
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list the characteristics of life
Answers
Answer:
gas exchange, reproduction, nutrition, adaption/regulation, transport, excretion, and growth and development.
Explanation:
Reproduction
Respiration
Gaseous exchange
Adaptation
Which statement describes what happens to the carbon dioxide produced in cellular respiration?
It is broken down to get oxygen.
It is used to produce glucose.
It is used to store energy.
It is breathed out.
Answers
Answer:
The answer is option 4.
Explanation:
Carbon dioxide is breathed out during cellular respiration as carbon dioxide is a toxic gas which is harmful to human body.
The Equation for Aerobic Respiration :
Oxygen + Glucose → Carbon dioxide + Water
Answer:
D)It is breathed out.
Explanation:
edge2020
God Bless You<3
A disadvantage of solar energy is
A. that the clouds can block the sunlight
B. it is not available at night
C. that the clouds can block the sunlight and it is not available at night
D. the sun is to hot the absorbed in solar panels
Answers
Answer:
the sun is hot the absorbed in solar panels
Explanation:
Answer:
The answer is D.
Explanation:
Solar power is pollution free and causes no greenhouse gases to be emitted after installation. Reduced dependence on foreign oil and fossil fuels. Renewable clean power that is available every day of the year, even cloudy days produce some power. Return on investment unlike paying for utility bills.
The following diagram shows a stage of a cell during mitosis. Two identical circles are joined in the middle and they have the nucleolus inside the nucleus in the center of the circles. Which of the following happens to the cell during the stage shown in the diagram? The chromosomes are replicated. The chromosomes start to condense. The chromosomes line up in the middle. The chromosomes begin to uncoil and form chromatin
Answers
Answer:
I think it's C
Explanation:
Answer:
The answer would be C
Explanation:
In the process of this, they do line up in the senter of the cell and then split creating 2 cells, that is what the line causes
Increased capacity of the phosphagen system with speed (anaerobic power) training results from
(Check all that apply)
More myoglobin content of muscle
Greater mitochondrial power
Greater activities of the enzymes of the phosphagen system
More CP and ATP in muscle
Answers
Answer: Greater mitochondrial power
Greater activities of the enzymes of the phosphagen system
More CP and ATP in muscle
Explanation:
During high intensity exercises the large amount of muscle energy is required. This creates a high demand of ATP. The phosphagen system is the quickest method to resynthesize ATP. The creatine phosphate in the absence of oxygen provides phosphate to produce ATP. This provides greater mitochondrial power, in the rest the CP and ATP remain stored in the muscles. The enzymatic activity enhances with the phosphagen system.
Which description best summarizes the process of carbon dioxide
sequestration?
O A. Carbon-containing plant foods are fed to livestock that can digest
them.
O B. Carbon-based materials are burned to release carbon dioxide into
the atmosphere.
C. Carbon dioxide trapped in underground formations is removed and
released into the atmosphere.
D. Carbon dioxide is captured and trapped in underground rock
formations.
Answers
Answer:
A
Explanation:
These changes can be accelerated through changes in land use and agricultural practices, such as converting crop and livestock grazing land into land for non-crop fast growing plants
are native or exotic plants better for sand dunes
Answers
Answer:
plants are better on sand dunes
Explanation:
sand dunes pertecs city from storms and strong waves and strong winds
Prokaryotic cells have different internal structures than eukaryotic cells. Which of the following is/are found in eukaryotic cells but not prokaryotic cells?
1.nucleoid region
2. Cytoplasm
3. Membrane
4. Ribosomes
Answers
Answer:
Membrane-bound organelles
Explanation:
Prokaryotic cells are simpler than eukaryotic cells. They have some similarities, however. They both have a nucleoid region, genetic material, ribosomes, a plasma membrane, and cytoplasm. Prokaryotic cells don't have membrane-bound organelles.
what features of ionizing radiation make it a good choice for killing microbes in packaged materials?
A.ionizing radiation is able to penetrate the packaging materials
B.ionizing radiation is safe for killing microbes on living surfaces (such as human tissues)
C.ionizing radiation kills endospores
D.ionizing radiation does not require special instruments or equipment
Answers
Answer:
Normally sterilizing food using radiation does not induce radioactivity but sometimes it may change the taste, texture of the food and it may also destroy the nutrients. radiation is used to kill the harmful bacteria and to increase the shelf life. when the radiation is very energetic it alters the food structure but it does not make it radioactive. To become radioactive one has to make a nucleus unstable. ionizing radiation normally cannot do this. FDA has established maximum energy levels for radiation to prevent the treated foods from becoming radioactive. The energy levels of the rays are too low to induce radioactivity in the food. So there is no harm in consuming treated foods.
Explanation:
Taste molecules are unique because different molecules trigger _______ in the nose and mouth
Answers
Answer:
sensation
Explanation:
sensation provides the taste to the brain
Polygenic traits are controlled by how many genes?
O 1
O2
O many
none
Answers
1. Describe how food changes in the stomach. 2. Describe how food changes in the small intestine. 3. Explain what happens to digested food in the small intestine. 4. Explain how cells use digested food.
WRITE A SENTENCE ASAP FOR EACH
Answers
1. The stomach stores swallowed food and liquid, mixes the food and liquid with digestive juice it produces
2. The muscles of the small intestine mix food with digestive juices from the pancreas, liver, and intestine and push the mixture forward to help with further digestion.
3. absorbs most of the nutrients in your food, and your circulatory system passes them on to other parts of your body to store or use
4. The broken-down food is then absorbed into the bloodstream from the small intestine and the nutrients are carried to each cell in the body
Which of the following molecules are used by heterotrophs as primary sources of free energy?
A. Proteins, carbohydrates, and nucleic acids
B. Carbohydrates, lipids, and proteins
C. Nucleic acids, lipids, and carbohydrates
D. Lipids, nucleic acids, and proteins
Answers
Answer:
B.
Explanation:
the carbohydrates come before the lipids because free energy source that come through proteins
What disease is caused by this plasmodium which is transmitted through the bite of female mosquito? 2 points CHOLERA B. DENGUE C. MALARIA D. SLEEPING SICKNESS
Answers
Answer:
C. Malaria
Explanation:
Malaria is caused by Plasmodium parasites. The parasites are spread to people through the bites of infected female Anopheles mosquitoes, called "malaria vectors."
For each of the following, read the characteristics and then identify the kingdom. is mostly unicellular, eukaryotic, and is comprised of eukaryotes that do not fit into other eukaryotic kingdoms. is unicellular, prokaryotic, and has a cell wall that contain peptidoglycan. is unicellular, prokaryotic, has a cell wall, and often lives in extreme environments.
Answers
Answer:
1. Kingdom Protista
2. Kingdom Eubacteria
3. Kingdom Archaeabacteria
Explanation:
1. Kingdom Protista is one of the the six kingdoms. It consists of organisms called PROTISTS that are eukaryotic i.e. possess a membrane-bound nucleus and mostly single-celled (unicellular). Protists are eukaryotic organisms like plants, animals and fungi but their characteristics do not fit into any of these three eukaryptic groups. Protists include; algae, amoeba, etc.
2. Kingdom Eubacteria, as their name implies, are known as true bacteria. The constituent organisms of this kingdom are prokaryotic i.e. lack a membrane-bound nucleus and single-celled (unicellular). They possess a cell wall, in addition to their cell membrane, that is made up of PEPTIDOGLYCAN. Examples of organisms in this kingdom are Streptococcus, Bacillus etc.
3. Kingdom Archaebacteria were once grouped together with the true bacteria as kingdom Monera but were split because of their obvious differing characteristics. Archeans are single-celled prokaryotic organisms characterized majorly by their ability to live and thrive in extreme environmental conditions e.g hot conditions, anoxia conditions (no oxygen).
Answer:
1. Protista
2.Eubacteria
3.Archaeabacteria
Explanation:
got it right on edge
Most students have trouble with understand that HCl and Bile are not enzymes. They do allow for structural changes of the substrate, but they do not change the chemical breakdown of the substrate (breaking bonds. Describe your experience: 1. How comfortable do you feel about the statement that was just made? 2. What is a catalyst? Do you think that HCl and Bile are catalysts? Explain. 3. Using your own example, make an analogy explaining, to an 8-year-old, the concept of how a chemical will cause mechanical breakdown of a substance but not a chemical breakdown.
Answers
Most students have trouble with understand that HCl and Bile are not enzymes. They do allow for structural changes of the substrate, but they do not change chemically breakdown the substate (breaking bonds)
Bile salt is a fat emulsifier.It has an hydrophobic end which points towards lipids and hydrophilic ends towards water.With this arrangement, the structure of fatty acid is modified in such a way that the lipid is well distributed and scattered in water.However, the chemical bonds in the lipids are not affected by the bile salts, because, bile did not breakdown the chemical bonds in lipids to form new compound, its only changes the food physical structure for easy digestion.
Describe your experience:
How comfortable do you feel about the statement that was just made?
What is a catalyst? Do you think that HCl and Bile are catalysts? Explain.
Using your own example, make an analogy explaining, to an 8-year-old, the concept of how a chemical will cause mechanical breakdown of a substance but not a chemical breakdown
Answer:
1.The statement means that,HCL and bile, which change the pH nature of the digesting food, and emulsify the digesting food respectively, only allow for structural changes in these food materials,but do not break or make new bonds between the components of the food substances.Therefore they do not formed new substances, but rather modified the food substances, no chemical reaction occurs but their effects only aids the process of digestion.
When a substances increases or speed up the rate of organic chemical reactions, but do not undergo any permanent changes in it chemical structure, in the course of catalysis, the substance is called a catalyst.
During digestion, HCL activates precursor pepsinogen to enzyme pepsin , which aids protein digestion in the stomach. HCL is not a catalyst,But acts to aid the action of an enzyme , by activating its precursor, for digestion to take place,The acid does not form a new compound.
Bile is an emulsifier , which aids the digestion of lipids by forming to tiny globules for easy digestion. It does not form a new product, but rather modified the existing product for easy digestion.
Explanation:
Which statement describes how chemical formulas, such as H2O, represent compounds? They show the types of molecules that make up an atom. They show the elements that make up a compound. They show the three-dimensional shape of a molecule. They show the types of bonds that exist between elements.
Answers
Answer:
They show the elements that make up a compound
Explanation:
Compound consist of molecules that are identical, this molecules are made up of atoms of two or more elements.
An element is identified based on the atomic property of the element.
Water as a compound is composed of 2 Hydrogen atom to 1 oxygen atom and the molecule is H2O.
Water is composed of molecules hence, they are called molecular compound.
Chemical equation of water is showing elements that it is made up of is
H+ + OH- --- H2O .
Answer:
B
Explanation: eng
In 1953, Stanley Miller and Harold Urey built a model of Earth's early
atmosphere by mixing gases that were thought to have been there. They
exposed the gases to an electric current to simulate lightning. The liquid that
condensed during the experiment contained amino acids.
What was the significance of their results?
A. Miller and Urey showed that lightning was necessary for life to
form on Earth.
B. Miller and Urey showed that spontaneous generation was
possible.
C. Miller and Urey showed that inorganic compounds could combine
to form the building blocks of living cells.
D. Miller and Urey showed that all life evolved from a single common
ancestor.
Answers
Answer: C. Miller and Urey showed that inorganic compounds could combine to form the building blocks of living cells.
Explanation:
The Miller and Urey were the two scientists who created the atmospheric conditions that were expected to be present on primitive earth. They demonstrated that several organic compounds have been formed spontaneously from the inorganic compounds like water, ammonia, methane and others.
The exposure of mixture of inorganic compounds by the lightening lead to the formation of organic molecules like amino acids which are the building blocks of life. This was similar to the penetration of earth atmosphere by UV radiation producing the organic compounds from inorganic molecules.
Using your knowledge of fungi, which of the following might prevent the mold from growing? A. Buy a different type of orange. B. Keep the oranges in the refrigerator. C. Put the oranges in a warm place. D. Put the oranges in a damp place. Which of the following diseases is caused by a bacteria? A. Chicken pox B.Tuberculosis C.. Dengue D. Polio Partial sterilization of a product such as milk at a high temperature is known as A. Pasteurization B. Filtration C. Pickling D. Refrigeration _______ are the agents that act as carriers of a pathogen and spread diseases. A. Vectors B. Microbes C. Parasites D. DNA
Answers
Answer:
Mold grows best in warm, humid environments. So, I think B is the correct answer. Answers C and D would actually encourage the growth of mold.
I know that B (Tuberculosis) is spread by bacteria.
Pasteurization is the process where milk is heated up to kill certain pathogens.
Finally, vectors are the agents that carry pathogens from one person to another and spread disease.
Animal adaptations to tropical grasslands include all except..... *
A. Living in large herds
B. Migration during dry seasons
C. Hibernation
D. Possession of prehensile tail
Answers
Answer:
A. Living in large herds
Explanation:
HOW ARE VIRUSES DIFFERENT FROM OTHER MICROBES
Answers
Answer:
All viruses have is a protein coat and a core of genetic material, either RNA or DNA. Unlike microbes, viruses can't survive without a host. They can only reproduce by attaching themselves to cells. In most cases, they reprogram the cells to make new viruses until the cells burst and die.
Explanation:
What is a key difference between the phosphorus cycle and the carbon and nitrogen cycles? Phosphorus is present in both living and non-living things. Plants absorb phosphorus from the soil. Significant amounts of phosphorus are not found in the atmosphere. Weathering and erosion release phosphorus.
Answers
Evolution is a theory because
A. we are not sure if it is true
B.there's not enough evidence yet
C.scientific theories are supported by a large amount of evidence
D.none of these is true
Answers
Choose the correct description for each phase of mitosis
Answers
Answer:
Explanation:
C, it has yet to split apart so the spindle fibers are yet to exist and they haven’t split apart yet
HELP! QUICK
A. 2: Electron transport chain
B. 3: Oxidative phosphorylation
C. 1: Glycolysis
D. 4: Krebs cycle
Answers
Answer:
A
Explanation:
it's the electron transport chain