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Biology

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Marilyne Corwin

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4y ago
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Cards in this guide (10)
What is a qualitative observation

A Qualitative Observation is an observation that uses the five senses. sight, smell, hearing, touch, and taste. An example of this would be: "This tree has bright green leaves that have soft bumps on them."

The opposite is a quantitative observation, which is measured in numbers, such as the weight or length of an object. For example, 5 pounds or 100 inches. For instance "The stratosphere begins 40 kilometers above the surface of Earth."

Is a peptide bond a covalent bond

Yes, a peptide bond is a covalent bond.

Protein is made of basic chemical units known as

amino acids

Which part of the body contains bile an enzyme that helps break down lipids

Bile is made in the liver and secreted into the Small intestines to neutralize the acidity of the chyme leaving the stomach. When there is no food entering the small intestines Bile is stored in the Gallbladder until it is needed.

Which part of the body contains enzymes that break down protein

The stomach contains enzymes that break down protein.

Which macromolecules provide instructions for growth

nucleid acids

If water were a nonpolar molecule how would its properties be different

water would not be able to form hydrogen bonds (wrong)


Apex - Water would not rise inside plants :P

According to the graph what condition is best for enzyme activity

25

Pure liquid water has a pH of what

7

Pure liquid water is described as neutral because the water's pH is what

pH of 7

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