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anastassius [24]
2 years ago
10

You watch a scientist dissolve some sugar in a liter of water and then place some of this

Biology
1 answer:
labwork [276]2 years ago
8 0

Answer:

Hypotonic

Explanation:

The tonicity of a solution describes its solute composition and its ability to exert osmotic pressure on a membrane. A solution can attain three tonicity states viz: hypotonic, hypertonic and isotonic.

A solution is said to be HYPOTONIC if its solute concentration is lesser than that of its surrounding environment. In other words, the concentration of solute in the solution is lower in comparison to another. This is the case of the solution outside the dialysis bag.

The solution inside the dialysis bag contains more concentration of solute because of the sugar placed in it. The solution outside the bag contains distilled water with no solute, hence, it is HYPOTONIC to the solution inside the bag.

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A medical researcher is investigating the chemical and physical properties of substance that she isolated from the surface of ch
LekaFEV [45]

Answer:

the scientist has determined that the chemical isolated from charcoal-grilled meat is an oxidant.

Explanation:

oxidants are oxidizing agents. oxidants have the capacity to damaging living cells. vitamin C on the other hand is an active antioxidant, hence it was able the breakdown of the cells.

4 0
2 years ago
Four students were asked to classify the activities of the people in the picture below as examples of either potential or kineti
frez [133]

Hi there!

\large\boxed{\text{The first choice.}}

Kinetic Energy (1/2 · mass · velocity²) occurs when an object is in motion, or a force is occurring on the object. An example would be a car in motion.

Potential energy (mass · height · gravity ) is obtained when an object has the ability to do work. An example would be an object on a shelf. It has the potential to fall, and this would cause the potential energy to become converted into kinetic energy.

-----------------------------------------------------------------------------------------------------------

Looking at the examples in the table,  we can sort them as such:

Girl swimming laps- Kinetic energy because the girl is in motion.

Boy on diving board - Potential energy because the boy is not in motion, but has the potential to be in motion.

Girl hitting volleyball - Kinetic energy because the volleyball is in motion.

Boy holding volleyball- Potential energy because the volleyball is stationary and has the potential to be in motion.

Therefore, the correct table is table 1.

5 0
1 year ago
During the soybean experiment the nongerminating soybeans consumed around 0.02 mL/min of oxygen. What does this tell you about t
sweet-ann [11.9K]

Answer:

B) A little cellular respiration was taking place but not enough for growth.

Explanation:

Germination is a biological process that has a high energy demand, this requirement being fulfilled by cellular respiration. Cellular respiration enables the germinating seeds to convert chemical energy from oxygen (O2) molecules and nutrients into adenosine triphosphate (ATP), the energy currency of the cells. Cellular respiration increases as seeds emerge and begin to germinate. In this case, cellular respiration was not enough to fulfill the energy requirements of the germinating soybean seeds, which can be measured by the amount of O2 consumed during this process.

6 0
2 years ago
The entire molecule shown in the diagram is called<br> a(n)
Thepotemich [5.8K]

Answer:

There is no diagram

Explanation:

can not answer

3 0
2 years ago
Gordon Allport categorized personality traits in all of the following categories except __________. A.cardinal B.primary C.centr
Natalka [10]
The answer is B. Primary. Gordon Allport grouped personality traits by:
cardinal traits - master traits, most dominant personality, most observable trait.
Central traits - general traits, building blocks of what shapes the person's behavior.
Secondary trait- not obvious traits as central traits, observable during a certain situation/ when the need arises.


7 0
1 year ago
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