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levacccp [35]
2 years ago
11

for the diffusion and osmosis lab, you gathered data based on changes in the weight of model cells. to design your experiment, y

ou made educated assumptions about what would pass through the dialysis tubing membrane, and what would not? using knowledge you gained during the macromolecules lab, give examples of how you could tested these assumptions in relation to movement of starch, sugar and proteins. these examples do not need to relate to your group's experiment.
Biology
1 answer:
worty [1.4K]2 years ago
7 0

I am not really sure are there multiple choice questions if so I need to see them.

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LABEL EACH PART OF THE DNA STRUCTURE BELOW:<br>1.<br>2.<br>3.<br>4.<br>5.<br>6.<br>PLEASE HELP!!​
Brilliant_brown [7]

Answer:

1. Cytosine

2. Guanine

3. Deoxyribose

4. Phosphate Molecule

5. Adenine

6. Thymine

3 0
3 years ago
A normal man and normal woman marry. What is the chance that they will produce a male child with Down's syndrome?
nikitadnepr [17]

Answer:

The chance of a normal couple having a child with down syndrome is 1 to 600 births.

Explanation:

Down syndrome is a genetic flaw that occurs when the fetus is being formed.

A human cell considered normal has 46 chromosomes, divided into 23 pairs. For some unknown reason, an error may occur at the beginning of embryonic development and an extra chromosome is created, which binds to par 21. The result is cells with 47 chromosomes. This causes the said syndrome.

It is important to know that this failure happens at random. It is nobody's responsibility. It has not been proven to date that lifestyle, actions during pregnancy, smoking, drinking, medicines, environmental factors or kinship between the couple can influence this occurrence. She is not contagious either. The likelihood of a normal couple having a child with the syndrome is approximately 1 to 600 births.

8 0
2 years ago
Which structure is located between the trachea and a bronchiole?
VARVARA [1.3K]

Answer:

pharnyx

Explanation:

8 0
3 years ago
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In some protists, genetic information is transferred from one cell to the next. This transfer is called _____.
bearhunter [10]
<span>conjugation
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Binary fission is a reproduction process wherein one cell divides asexually into two cells forming two daughter cells. into In binary fission, the chromosome is being replicated in which the resultant prokaryote is exactly the same copy of the parental prokaryote which means to say that there is no chance for genetic diversity. However, prokaryotes can still share or even exchange genes through the mechanisms of  transformation, transduction and conjugation.</span>
8 0
3 years ago
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A boy's brain at birth is about ____ percent larger than a girl's, whose brain growth carries over into adulthood.
Slav-nsk [51]
Boys brain is about 10% than girls
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3 years ago
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