BIOLOGY MIDDLE SCHOOL

A simple dialysis tubing setup is shown above. The left image shows the original experimental setup and the right image shows the effects after twenty minutes. What description explains the movement of particles through the dialysis bag?

Answers

Answer 1
Answer:

Answer: B) The membrane is permeable to the solvent and dialysate, but not to the protein.  

Explanation:
Answer 2
Answer:

Answer:  B) The membrane is permeable to the solvent and dialysate, but not to the protein.  

Explanation:

the molecules will eventually reach equilibrium due to the concentrations on each side of the membrane and the water potential of the solution inside and outside of the dialysis bag. The proteins cannot move through the membrane, and therefore stay in the dialysis bag.

Related Questions

What is evapotranspiration?
Which statement is true about logging in a state park? The benefits outweigh the ecological costs. It makes devastating fires more likely. The ecological costs outweigh the benefits. It has both costs and benefits.
Which of the following is NOT true of mechanical digestion? Muscular contraction in the stomach mix food The teeth and tongue break food into smaller pieces It starts in the mouth Enzymes break down food
Which of the following statements regarding the moon and Earth is correct? A. Earth and the moon are nearly the same age.B. Earth is tidally locked, while the moon spins on its axis.C. The moon is older than Earth by approximately 300 million years.D. Earth and the moon have nearly the same mass.
What are 4 reasons why plants are considered an important biotic factor in an ecosystem?

How is an ecological footprint determined?​

Answers

Answer:

The Ecological Footprint of a person is calculated by adding up all of people's demands that compete for biologically productive space, such as cropland to grow potatoes or cotton, or forest to produce timber or to sequester carbon dioxide emissions.

Explanation:

Where does photosynthesis occur??

Answers

photosynthesis occurs in the chloroplast.
Photosynthesis occurs in the chloroplast of a plant cell. To get into even more detail, the light-dependent reaction occurs on the thylakoid membrane and the light-independent in the stroma.

Which type of soil is the most porous?

Answers

loam is the most porous in soil.

Correct would be: Clay

All the different species within an ecosystem are collectively referred to as the: (1) niche (2) community (3) consumers (4) population

Answers

All the different species within an ecosystem are collectively referred to as the community. 

Natural selection operates on populations over many generations. Which of the following allows natural selection to occur?

Answers

the unequal ability of individuals to survive and reproduce

Answer:the unequal ability of individuals to survive and reproduce

Explanation:

What is the second great discovery of genetics?

Answers

Answer:

Genes on chromosomes

Explanation:

It has been conclusively established that chromosomes contain the hereditary material or factors that are transmitted from parent to offspring. These factors are called genes. A gene is a short portion of a DNA molecule and is chemical in nature. A gene codes for a specific protein by specifying the order in which the amino acids are linked together.
Other Questions
?????????????????????? ASAP
What would happen to a cell if its mitochondria were removed?
Which movement is not associated with the scapula?
Why do people use polyester instead of a natural resource