Biology Semester 1 Exam Review
Flashcard
•
Science
•
9th - 12th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What are carbohydrates and their primary function in living organisms?
Back
Carbohydrates are biological macromolecules made of carbon, hydrogen, and oxygen. They serve as the main source of energy for living organisms.
2.
FLASHCARD QUESTION
Front
What is an inference in scientific terms?
Back
An inference is a conclusion drawn from observations or evidence, rather than direct statements. For example, concluding that a parachute falls at an angle due to a tear in its fabric.
3.
FLASHCARD QUESTION
Front
How do enzymes affect biological reactions?
Back
Enzymes lower the activation energy required to initiate a chemical reaction, thereby increasing the rate of the reaction.
4.
FLASHCARD QUESTION
Front
What are proteins and their building blocks?
Back
Proteins are one of the four classes of biological macromolecules, made up of amino acids, which are their building blocks.
5.
FLASHCARD QUESTION
Front
What is a misconception about proteins?
Back
A common misconception is that proteins have only one specific role, such as regulating biochemical reactions. In reality, proteins have multiple functions.
6.
FLASHCARD QUESTION
Front
What is the role of amino acids in proteins?
Back
Amino acids are the fundamental units that link together to form proteins, each with unique properties that determine the protein's function.
7.
FLASHCARD QUESTION
Front
What is the significance of studying the anatomy of an organism in scientific research?
Back
Studying the anatomy helps scientists understand the structure and function of organisms, which can inform hypotheses about their behavior and interactions.
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