Observe: The color of a light wave is determined by its wavelength. On the COLOR tab, slowly drag the Light wavelength slider back and forth and observe the effect on oxygen production. How does the color of light affect the rate of photosynthesis?
Form hypothesis: Which color of light do you think will maximize the rate of photosynthesis?
Gather data: Set the Light wavelength to 400 nm. (The symbol “nm” stands for nanometers. A nanometer is a billionth of a meter.) Visible light ranges from 400 to 700 nm.
On the TABLE tab, click Record data. Then set the Light wavelength to 420 nm, and repeat. Continue recording data in the Gizmo every 20 nm until the wavelength is 700 nm.
Which colors were absorbed best by the plant?
Which colors were absorbed the worst?

Answers

Answer 1

If tested throughout an experiment, one would come to find that the color of light does in fact affect the rate at which photosynthesis takes place, with red and blue light being the most effective at promoting photosynthesis.

Photosynthesis is a series of chemical reactions performed by plants in order to transform light energy, in most cases being light from the sun, into molecular energy in the form of ATP molecules. Experiments have shown that the color of light to which plants are exposed can have positive or negative effects on photosynthesis rates depending on the color used.

Plants appear green to us due to the fact that they absorb all frequencies of light except green light, which is reflected. This reflection of green light serves to explain why plants show the lowest rates of photosynthesis when exposed to green-colored light. At the same time, the highest rates are when exposed to high-frequency blue or red spectrum light.

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Observe: The Color Of A Light Wave Is Determined By Its Wavelength. On The COLOR Tab, Slowly Drag The

Related Questions

¿Porque el nitrogeno es esencial para el crecimiento de los hongos, pero no para la aparicion del oxido?

Answers

Moho es el término que se utiliza comúnmente para describir una sustancia de aspecto aterciopelado, originada por hongos, que crece en los materiales orgánicos, especialmente en presencia de humedad y de descomposición de los mismas. Los hongos son parte de una variedad de microorganismos parasitarios que se alimentan de organismos vivos o de materias orgánicas muertas.

(WILL GIVE BRAINLIEST) A doctor's patients complain less about their acid reflux symptoms after taking Prilosec for 4 weeks. What is the Independent Variable? What is the Dependent Variable?

a) the severity of symptoms

b) Prilosec

c) the amount of complaints about symptoms

Answers

B it’s the correct answer

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Why is sample size important in determining probability

Answers

Answer:

Explana

sample size is important in determining probability because the number of objects is too small to yield inaccurate results. ... Probability is the chance that an event will happen. Its based on observations, data. Risk is the probability of a negative outcome.tion:

The sample size is important in determining probability because the number of objects could be too small to yield inaccurate results.

What is probability?

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics. The range of the value is 0 to 1. Mathematics has included probability to forecast the likelihood of certain events. The degree to which something is likely to happen is basically what probability means.

You will understand the potential outcomes for a random experiment using this fundamental theory of probability, which is also applied to the probability distribution. Knowing the total number of outcomes is necessary before we can calculate the likelihood that a certain event will occur.

Probability is a way to gauge how likely something is to happen. Many things are difficult to forecast with absolute confidence. Using it, we can only make predictions about how probable an event is to happen or its likelihood of happening.

Probability can vary from 0 to 1, with 0 being an impossibility and 1 denoting a certainty. For pupils in Class 10, the probability is a crucial subject since it teaches all the fundamental ideas of the subject. One is the probability of every event in a sample space.

Therefore, the sample size is an important determinant.

Answers

Answer:

A sample of a specific species of microorganism was added to 100 mL of a liquid culture medium. ... The 1 mL of experimental culture medium was replaced by 1 mL of new sterile culture medium to maintain a constant volume.

what is the difference between a dietitian and a nutritionist

Answers

Answer:

Nutritionists deal with general dietary goals and habits, as opposed to dietitians, who are certified to diagnose eating disorders and develop diets to address particular medical problems. Schools, hospitals, cafeterias, long-term care institutions, and sporting groups all hire nutritionists.

Circle the letter of each sentence that is true about carbohydrates.
a. Starches and sugars are examples of carbohydrates.
b. Living things use them as their main source of energy.
c. The monomers in sugar polymers are starch molecules.
d. Plants and some animals use them for strength and rigidity.

Answers

A, b , and c are true. The monomer of sugar polymers is monosaccharides

Could someone please explain this to me in more simpler words? I am not the best at understanding scientific words

design, conduct, and evaluate an investigation to gather evidence that photosynthesis converts light energy to stored chemical energy by showing how leaves take in carbon dioxide and release oxygen at a measurable rate.

Thank you to whoever can help!! I very much appreciate it.

Answers

In simpler words this is telling you to make, preform, and explain an investigation to gather evidence that proves that the process of photosynthesis converts light from the sun by making a model or picture of carbon dioxide going into the leef and oxygen coming out at a rate (speed) that you can mesure.

Hope this helps,

Please label the cells I fell like I’m not right

Answers

Answer:

Phospholipids B

Transport Protein A

Explanation:

Would you expect an ecosystem that had not been disturbed for 20 years to remain the same? Explain why or why not.

Answers

Yes because here’s no causes for need of change

what happens to food substances that are not absorbed?

Answers

Answer:

Materials not absorbed in the colon are excreted as waste products in the feces.

Explanation:

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food that hasn't been abored become stool

What determines the climate of a location?

Altitude and latitude
Precipitation
Bodies of water
All of the above

Answers

It’s B. Ik it’s not much of an explanation but i promise it’s right

Altitude and latitude, Precipitation, and Bodies of water determine the climate of a location. The correct option is D.

What is climate?

Climate is the average weather over a longer length of time in a particular place. A description of a climate includes details such as the typical temperature in each season, the amount of rainfall, and the amount of sunshine.

Additionally, the (probability of) extremes is frequently described. Despite the fact that there are other interrelated factors that affect weather, the four primary one are solar radiation, the quantity of which varies with latitude.

Orbital distance from the sun, and Earth's tilt, as well as temperature, air pressure, and the presence of water. The Sun and human activity are two external influences that interact with these as well as one another.

Therefore, the correct option is D, All of the above.

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How do two chromosomes pass from a parent cell to two daughter cells ?

Answers

Answer:

mitosis

Explanation:

they pass through mitosis- remember it like "ow, my toe sis" like you're talking to your sister, meaning your sister is someone's daughter, the daughter cell

Answer: The mitosis division process has several steps or phases of the cell cycle—interphase, prophase, prometaphase, metaphase, anaphase, telophase, and cytokinesis—to successfully make the new diploid cells.

The p53 gene in mammalian cells is known to stop the cell cycle in response to damaged DNA. If this gene is damaged without repair, which of the following is most likely to occur

Answers

Answer:

very tuff

Explanation:

sorry! I wish I could help this is very forestraiting

What is the difference between a hypothesis, a theory and a law in science?

Answers

A hypothesis is an idea or hunch someone has a theory basically the answer to solve a question

i need answer please

Answers

Explanation:

the correct answer is what you have selected.

hope this helps you.

All the following statements can be concluded from the law of conservation of matter except?

A. We can’t throw everything away because there is “no away”
B. Eventually we will rent out of matter if we keep consuming it.
C. There will always be pollution of some sort.
D. Everything must go somewhere.

Answers

Answer:

Explanation:

how do the nucleus and ribosomes work together to generate a protein?

Answers

Answer:

In the nucleus, an mRNA copy of a gene is produced, which ribosomes use as instructions to synthesize a specific protein.

Why are there holes in the ends of phloem tubes?

Answers

There are holes in the end of the phloem tubes because Phloem consists of sieve tube cells and companion cells for conduction of food These sieve elements are placed end to end . At the the junction of two sieve elements there is a plate called sieve plates having circular pores.

What is not a key fluid or molecule that excretion balances?
Nitrogenous waste
Water
Salt
Lymph

Answers

Lymph is not a key fluid or molecule that excretion balances

Using your own words explain how the process of
Cellular Respiration occurs (hint - what must go in
and what is created?)

Answers

Answer:

During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water.

Explanation:

what is the primary form in which carbon dioxide is carried in blood?

Answers

Answer:

bicarbonate

Explanation:

Carbonic acid almost immediately dissociates into a bicarbonate anion (HCO3-) and a proton. Thus, bicarbonate is the primary means by which carbon dioxide is transport occurs throughout the bloodstream according to the equation CO2 + H2O --> H2CO3 --> H+ + HCO3-.

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opening and closing of the heart valves is caused by

Answers

Answer:

The pressure differences on either side of the valve.

Explanation:

The heart valves open and close passively because of pressure differences on either side of the valve. When pressure is greater behind the valve, the leaflets are blown open and the blood flows through the valve. However, when pressure is greater in front of the valve, the leaflets snap shut and blood flow is stopped.

Hope this helps!

have a blessed day

Can someone help me on this? Pleaseee thank you so much!!

Answers

Answer:

9. It is living because it has the characteristics of living creatures.

10. The lichen uses energy, is made of cells, maintains homeostasis, grows and develops, and responds to the environment. Therefore, it is living.

Explanation:

I need help ASAP. I WILL GIVE BRAINLIST!!!!

Answers

Answer:

The fish are reproducing and adapting to the birds.

Explanation:

As the birds continue to swipe up the fish, time goes by and they get stronger and adapt better to the environment. Though this will not guarentee 100% protection, it sure helps the fish survive and reproduce for longer periods of time.

Somebody help me please

Answers

Answer:

it's 3 because it just is to be honest

The hydroxyl group can make the molecules it is attached to

Answers

Answer:

hydrogen bonding

Explanation:

Step by step

changes that occur in girls only in adolescence

Answers

-Body Hair.

The girl's body shape will also begin to change. There may be an increase not only in height and weight, but the hips may get wider as well. There may also be an increase in fat in the buttocks, legs, and stomach. These are normal changes that may happen during puberty.

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Cranberry juice costs $6.30 per quart and apple juice costs $3.60 per quart. Terrance wants to make a mixture of apple and cranberry juice that sells for $4.50 per quart. How many quarts q of cranberry juice should he mix with 4 quarts of apple juice to make cranberry-apple at that price? Write an equation to represent this situation. plz help its due today thank you

Answers

The answer to this question is x +4y = 4.5

What are the most common cleaning agents used by different food-establishments?

Answers

Answer: detergents, degreasers, abrasives, and acids.

Determine which of the following characteristics are environmental, not inherited. I. Weight II. Blood group III. Language spoken IV. Eye color A. II & IV B. I & III only C. I & II D. I, II, III

Answers

Answer:

Weight and blood group

Explanation:

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