Elodia is a plant that lives in water. Like all plants, elodea can make its own food via photosynthesis. Oxygen is a gas produced during photosynthesis. Photosynthesis can only happen in the presence of light. To measure the rate of photosynthesis, a piece of elodia can be placed in an inverted test tube filled with sodium bicarbonate solution. Oxygen gas produced by photosynthesis will collect at the top of the tube. The experimental set up created by a student is shown above. What is the dependent variable in this experiment?

Answer:

denature

activation energy

catalyst

induced fit

inhibitor

substrate; product

active site

enzyme

Note: The question is incomplete. The complete question is found in the attachment below.

Explanation:

High temperatures or changes in pH can denature an enzyme, causing it to lose its shape and activity.

Enzymes speed up chemical reactions by lowering the activation energy which allows the reaction to proceed much more quickly.

An enzyme is considered a(n) catalyst because it speeds up a chemical reaction without being used up.

The induced fit between an active site and its substrate often strains bonds and helps the reaction proceed.

A(n) inhibitor is a molecule that can bind to an enzyme and prevent the enzyme from working.

During an enzymatic reaction, a molecule of substrate binds to the enzyme and is broken down into one or more molecules of product which are released.

The specific location within an enzyme molecule where the substrate binds is called the active site.

Lactose takes years to break down on its own. But if exposed to the protein lactase, the reaction proceeds very quickly, while lactase itself remains unchanged. Lactase is an example of a(n) enzyme.

Answer:

b should be the correct answer

Explanation:

Answer:

i belive it is the second one TT and tt

Explanation:

i used the punnint sqaure thingy to help

ANSWER:

TRUE.

Explanation: Because winds are named from the direction in which they originate, these winds are called prevailing westerlies.

Answer:

Earth's rotation and the gravitational pull of the sun and moon create tides on our planet. Because the sun is so much larger than the moon (27 million times more masssive), it has a much bigger graviational pull on Earth.

Answer:

The correct answer would be -

1- YR, Yr, yR and yr.

2. Yr, yR

3. YR, yr

4. YR, Yr, yR & yr

Explanation:

A mature male or female haploid germ cell that fuses with another gamete of the opposite sex during the process of fertilization to make a zygote in sexual reproduction.

The law of Independent Assortment presented by Mendel says that alleles for different traits are passed and assort independently of one another in the gametes.

1. If Y and R on different chromosomes then they will produce four gametes and assort independently - YR, Yr, yR & yr.

2) If Y and R on the same chromosomes and no crossing over occurs then they will produce only two gametes as Y and R will not come together - Yr & yR.

3).  if dominant Y and recessive r are on the same chromosome, no crossing over then only two gametes will form as Y and r will not assort together - YR & yr.

4). if dominant Y and R are on the same chromosome, 50% crossing over produces 4 types of gametes, YR, Yr, yR & yr.

Answer:

To be used by plants, the N2 must be transformed through a process called nitrogen fixation. Fixation converts nitrogen in the atmosphere into forms that plants can absorb through their root systems.

Explanation:

Answer:

Windbreakers

Explanation:

Income and fertilizers have nothing to do with it, so those are not it. Then there are shelter and windbreakers. It kind of acts as a shelter, but mainly it protects crops and homes by acting as a windbreaker. If it was shelter, that would mean that the crops would mainly be planted under the trees to reduce damage from storms and typhoons. Therefore, it is D) Windbreakers.

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Answer:

a lunar eclipse

Explanation:

The shadow that Aristotle saw was caused by a lunar eclipse. At that time the sun, earth, and the moon nearly straight alignment caused the Earth's shadow to be reflected on the moon. This shadow is what ultimately led Aristotle to believe that the Earth was a sphere. This should not be confused with a solar eclipse which is similar but instead the sun, moon, and earth align in that order which causes the moon to completely block the sun to anyone on earth.

Answer:

Mouth, Small intestine, Large intestine, Rectum and blood capillaries

Explanation:

The five organs could be

A) mouth

B) small intestine: small intestine has three parts: the duodenum (attached to the stomach), the jejunum (the middle portion)

C) Large intestine

D) rectum and

E) placed capillaries and lymphatic vessels on the small intestine.

Digestion is a process in which breakdown of food molecules occurs, which provide nutrients to the body.

The organs included in the digestion of an apple are :

These are the organs which can absorb the maximum number of Calories from the apple.

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Answer:

True

Explanation:

Hope this helps:)

To solve this, we must be knowing each and every concept related to speed, acceleration and its calculation. Therefore, the given statement is false.

Speed may be defined as the distance traveled by an item in the amount of time it requires to travel that distance. In other words, it measures how rapidly an item travels but does not provide direction. The term "velocity" refers to the combination of direction and speed.

Acceleration is defined by the rate at which an object's velocity changes with respect to time. When an object's velocity changes, it is referred to as accelerating or to have acceleration. Speed does not include the direction of an object's motion. Acceleration include the direction of an object's motion.

Therefore, the given statement is false.

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Answer:

The correct answer is - model (theory), hypothesis, experiment, further experiment.

Explanation:

A model or a theory is a set of assumptions based on concepts or facts that describe the data acquired from the experiments.

A proposed explanation for the observations is a hypothesis. It required experiment to be proved

A scientific experiment is a procedure to test a hypothesis and it can only measure a single variable at a time.

further experiment is required to tests predictions based on model.

Answer:

beauty and freshness both

CHGGYGYGYGUIYGUYGTUYGUYGUYG

When humans and other animals lack sufficient oxygen, they'll create ATP through a form of anaerobic respiration that produces lactic acid as a byproduct. ... Yes 'Anaerobic' means 'without oxygen. Cells will produce ATP through lactic acid fermentation only under when they lack sufficient oxygen.

Answer:

They experience sore muscles

Explanation:

Have a nice day lol <3

Answer: Nervous system includes the brain which is the main center for interpreting various stimuli in the environment.

Explanation:

The nervous system detects the food stimulus. The chemical receptors present in the tongue detects the chemicals present in the food. These receptors send the impulses to the sensory neuron present in the brain.  The impulse is then transmitted to the relay neuron then to motor neuron and then finally to the muscles of the mouth. The muscles of the mouth help in spitting the food as the sensory neurons help in detecting the taste of the food and find it either edible or non-edible.

Answer:

Same DNA being used to make different proteins

Explanation:

Cells of all living organisms contain the genetic material called DNA. One of the characteristics of multicellular cells is the ability of their cell to DIFFERENTIATE i.e. form specialized cells during division.

However, it is worthy to note that all cells possess the same DNA but some of the genes contained are expressed into proteins while others are not. This leads to why cells that contain similar DNA make different proteins and perform differently.

In this case, cardiac (heart) cells and brain cells contain the same DNA but due to the expression of some genes and repression of others, they are able to differentiate into different cells.

Answer:DDDDDDDDDDDD

Explanation:

Answer:

d. alveolar ventilation rate

Explanation:

Alveolar Ventilation rate (AVR) refers to the rate of airflow that reaches the alveoli which is available for gas exchange with the blood in a given unit of time. AVR is generally calculated as the amount in millimeters of air expired that equilibrates (i.e., exchanges) with alveolar gas per min unit (ml/min). AVR is affected by breathing frequency, tidal volume ( i.e., the normal amount of air between inhalation and exhalation), and the amount of dead space in the lungs.

Biological carbon storage happens when the carbon is stored in natural environment in animals and plants. This process includes what are known as carbon sinks, such as forests, grasslands, oceans, and other bodies of water.

Carbon capture and storage is an attempt to remove the carbon dioxide gas from atmosphere after burning gas, oil, coal, or biomass before it actually enters the atmosphere, and to store it in the environment in various forms. Carbon storage has a success rate of between 50% to 68% of captured carbon, while aspirations of a 90% or 100% capture rate have not been achieved properly.

Carbon storage is carbon which is not emitted into the atmosphere. Less amount of carbon in the atmosphere will reduce the greenhouse gas effect and thus also lessens the impact of climate change and global warming.

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Answer:

difference between a hurricane and a tornado is there needs to be warm ocean water and moist, humid air in the region (hurricane)

The warm air rises through the colder air, causing an updraft. (in tornado)

Answer:

guvj

Explanation:

Answer:

A convergent boundary is an area on Earth where two or more lithospheric plates collide. One plate eventually slides beneath the other, a process known as subduction. The subduction zone can be defined by a plane where many earthquakes occur, called the Wadati–Benioff zone.

Explanation:

Answer:The Golgi also has important functions in tagging vesicles with proteins and sugar molecules, which serve as identifiers for the vesicles so they can be delivered to the proper target. The organelle is also called the Golgi complex or Golgi body.

Answer:

In other side there are 10 common medicinal plants

Explanation:

hope it helps you ^^

hi :)

The relationship described is predator-prey.

The orca is hunting and eating other organisms, which is known as a predator-prey relationship.

In case you need help with any more of these-

Mutualism is when both animals get something out of the relationship, for example, some kinds of shrimp get the food out of fishes teeth. The fish gets clean teeth, and the shrimp gets a meal.

Parasitism is fairly self-explanatory. This is when a parasite lives and gains from a host, while the host is harmed and could get diseases from the parasite.

Commensalism is when one animal benefits and the other isnt harmed nor benefited. An example of this is the remora fish which clings to the bottom of other fish when it gets tired.

Lastly, Competition. This is when two organisms compete for something they need to survive. For example, two lions could compete for a food source, such as a zebra. Usually, the strongest and fastest organism survives, or wins.

Alrighty, I hope this helped!!

Good luck with the rest of your assignment!!

Answer:

Explanation:

According to a quick online search we can say that the items listed in the question have the following grams of carbohydates each.

2 cups of Fruit Juice which contains 498 grams would have a total of 66 grams of carbohydrates

1 cup of raw spinach only contains 1 gram of carbohydrates while its cooked counterpart would contain 7 grams per cup.

1 cup of mashed potatoes weighing a 242 grams would have a total of 35 grams of carbohydrates

Answer:

B

Explanation:

The process that B is referring to is called photosynthesis. The plant takes in energy from the sun, and then converts it to sugar, which is the plant's food. Hope this helps!

Answer:

Phagocytosis is the process of introducing larger particles into a larger cell. The process takes place by twisting the cell membrane of the "host" and enveloping the particles with a phagocytic bubble. Leukocytes use phagocytosis to take in and incapacitate bacteria that enter our body, so phagocytosis plays an important role in the immune system, as it prevents harmful cells from affecting humans.

Answer:

the process by which neutrophils ingest a bacterium

Explanation:

Neutrophils ingest bacteria via a process known as phagocytosis, or "cell eating." (also, I took the quiz)