Calculate the rate of photosynthesis (mm/hr) for Elodea if when measuring net photosynthesis, the water level moved up 3 mm from the initial level in 20 min, and when measuring cellular respiration it took 15 minutes for the water level to move down 1 mm.

Answers

Answer 1

Answer:

The rate of photosynthesis is 13 mm/hr

Explanation:

The rate of net photosynthesis is given by;

rate of net photosynthesis = 3 mm / 20 min = 1.5 mm/ 10 min

The rate of  cellular respiration is given by;

rate of cellular respiration = 1 mm / 15 min = 0.667 mm / 10 min

The rate of photosynthesis is given by;

rate of photosynthesis = rate of net photosynthesis + rate of cellular respiration

rate of photosynthesis = 1.5 mm/ 10 min + 0.667 mm / 10 min

rate of photosynthesis =2.167 mm/ 10 min

[tex]rate \ of \ photosynthesis \ in \ mm/hr = \frac{2.167 \ mm}{10 \ min} *\frac{60 \ min}{1 \ hr} = 13 \ mm/hr[/tex]

Therefore, the rate of photosynthesis is 13 mm/hr


Related Questions

Which of the following is not one of the three steps (processes) involved in urine formation?

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The following is not one of the three steps (processes) involved in urine formation - Erythropoietin production.

Erythropoietin

It is a hormone that has no role in urine production. The steps of urine production are:

glomerular filtration - the filtration of blood, which is carried out by the glomerulus tubular reabsorption - The tubular epithelial cells in different segments of the nephron perform absorption (reabsorption) either by active or passive mechanismstubular secretion - helps in the maintenance of an ionic and acid-base balance of body fluids.

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Answer:

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Explanation:

tgffgb t cook ha ha ha oh g civic guy the h

How does the movement of water, carbon, and nitrogen in ecosystems differ from the movement of energy?

Please help me this is due today, thank you if you do^^

Answers

Answer:

While water, carbon, and nitrogen cycle through the ecosystem, energy flows through an ecosystem.

Explanation:

There is a limited amount of water, carbon, and nitrogen in an ecosystem, and therefore, it cycles and passes through an ecosystem multiple times. In the case of energy, however, it is different. Energy goes into a system, flows from organism to organism, and then leaves the system. For example, with water, that water will rain, gather in a river or body of water, and evaporate, doing the cycle over and over again. Energy from the sun however, gets collected by producers, then flows to the organism that eats the plant, then flows to the organism that eats that organism, and so on. The energy does not return to the sun, it just leaves the system (like for example when an organism dies).

does fluid fill an surround cells

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Answer:

Hello!!! Princess Sakura here ^^

Explanation:

Yes the gel-like liquid is called cytoplasm.

Yes it does like gel

50 points: write 3 paragraphs on the difference of asexual and sexual reproduction and why is asexual better

Answers

Answer:

When an organism makes more of itself without the exchang of genetic information with another organism through sex, the reproduction is asexual.

while

In sexual reproduction, the exchange of dna and other genetic material is required as it involves two separate organisms.

Finally

Asexual is better in terms of time, less energy and only one organism (the parent cell) is needed for the process.

As. Why do biennial plants need two years to complete
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A biennial requires all or part of 2 years to complete its life cycle. During the first season, it produces vegetative structures (leaves) and food storage organs. The plant overwinters and then produces flowers, fruit, and seeds during its second season.

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Answer:

Definition of regulate

Definition of regulate: to set or adjust the amount, degree, or rate of (something) : to bring (something) under the control of authority. : to make rules or laws that control (something)

If you move farther away from Earth, does it have the same amount of
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Answer:

The strength of the force is inversely proportional to the distance squared. The farther away an object is, the weaker the force; the closer, the stronger.

Radish flowers may be red, purple, or white. A cross between a red-flowered plant and a white-flowered plant yields all-purple offspring. The part of the radish we eat may be oval or long, with long being dominant. If true breeding red, long radishes are crossed with true breeding white, oval radishes, what will the offspring look like?

Answers

Answer:

The offspring will be purple and long

Explanation:

Radish flowers = Red, purple, or yellow

For a cross between a red-flowered plant and a white-flowered plant to yield all-purple offspring, that means either the red or white is dominant and the other recessive.

When cross it will result in 16 progenies.

There is an attachment to this answer to further clarify the answer.

The height of a painting is ft. Between which two consecutive whole numbers is ​?
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and
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Answer:

a

Explanation:

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In the correct order, list each structure of the pig an egg/fetus will pass through from its site of production through fertilization, fetal development, and birth.

not in order options:


urogenital opening
ovary
oviduct
vagina
uterus​

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ovary,oviduct,uterus,vagina, urogenital opening

compounds formed from the attraction of oppisitely charged ions are called ________.
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Answer:

B. ionic compounds

Explanation:

DNA undergoes the process of replication to produce new strands of identical DNA before cell divisions. Describe the basic dna replication. I will give you brainliest

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Answer:

Please mark as Brainliest

Explanation:

Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. DNA replication is one of the most basic processes that occurs within a cell. Each time a cell divides, the two resulting daughter cells must contain exactly the same genetic information, or DNA, as the parent cell. To accomplish this, each strand of existing DNA acts as a template for replication

Step 1 Replication Fork Formation. Before DNA can be replicated, the double stranded molecule must be unzipped into two single strands

Step 2 Primer Binding. The leading strand is the simplest to replicate

Step 3 Elongation

Step 4 Termination

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a day because if they are let out for over a day they will go bad

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Answer:

glycerolphospholipids, triacylglycerol, and cardoilpin.

Explanation:

PS: Kindly check the attached picture for the structure of Phosphatidate (phosphatidic acid).

The chemical compound known as Phosphatidate or the phosphatidic acid belongs to a group known as phospholipids. Phosphatidate or the phosphatidic acid can be prepared by using the chemical compound known as diacylglycerol kinase to phosphorylate diacylglycerol. Also, Phosphatidate (phosphatidic acid) can be prepared by making use of lysoPA-acyltransferase to acrylate lysophosphatidic acid[a phoshopipid derivative].

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Answer: 3d illustration depicting cell division, a process whereby a cell divides into two new daughter cells with the same genetic material.

Explanation:

Which statement best describes the movement of sodium ions across the cell membrane?
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They are hydrophobic, so they easily pass across the cell membrane on their own.

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Answer: A. They are hydrophilic, so their movement needs to be facilitated by transported proteins.

Explanation:


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Answer:

D because the others have nothing else deals with an empty garden that has an effect on things

Explanation:

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All you have to do is take the CGR (capita growth rate) percentage you just found and divide it by the number of years, months, etc. The complete formula for annual per capita growth rate is: ((G / N) * 100) / t, where t is the number of years.

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Answer:

It absorbs a lot of the sun’s energy.

Explanation:

A large portion of the sun’s energy and heat is absorbed by the oceans, which causes water to evaporate. Water has a high heat capacity, and therefore absorbs a large portion of the sun’s heat, regulating the earth’s temperature.

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Answer:

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All of the following events occur during prophase in mitosis except

WILL MARK BRAINLIEST

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D. Spindle formation

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The. Answer I believe is c

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Which statement BEST explains why the Moon is visible from the Earth?


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Answer:
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Answer:

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Explanation:

Just took the test on A P E X, it's right. Hope this helps :)

Aurora Borealis forms in the thermosphere layer of the atmosphere. Therefore, option "C" is correct.

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The atmosphere is made up of different layers which protect the life on Earth and make it habitable. There are four layers of the atmosphere troposphere, stratosphere, mesosphere, and thermosphere.

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Answer:

Basic science of hatching of egg into chick is incubation.  

Explanation:

Incubation is the process of keeping eggs at suitable temperature and under suitable conditions, so that it can develop.

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Answers

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Answers

Answer:

B. The cells will enter lag phase

Explanation:

There are four identifiable phases of bacterial growth in a culture. These are: the lag phase, the exponential or log phase, the stationary phase, and the death or decline phase.

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describe three anatomica features of humans that adapt them for endurance running?

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Traits that aided running include leg and foot tendons and ligaments that act like springs, foot and toe structure that allows efficient use of the feet to push off, shoulders that rotate independently of the head and neck to allow better balance, and skeletal and muscle features that make the human body stronger, more
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