Science CBA review
Authored by Hope Valerio
Biology
7th Grade
Used 19+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between an element and a compound?
An element is a pure substance represented by a chemical symbol, while a compound is a pure substance represented by a chemical formula.
An element is a pure substance represented by a chemical formula, while a compound is a pure substance represented by a chemical symbol.
An element is a mixture of substances, while a compound is a single substance.
An element is a single substance, while a compound is a mixture of substances.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of heredity?
The passage of genetic instructions from one generation to the next generation.
The process of genetic material found in genes within chromosomes.
The study of genetic traits in individuals.
The transformation of genetic material into chromosomes.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which organelle is responsible for transforming radiant energy from the Sun into chemical energy through photosynthesis?
Mitochondrion
Chloroplast
Nucleus
Vacuole
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the cell membrane?
To provide structure and support to the cell.
To control the movement of substances in and out of the cell.
To store genetic material.
To produce energy for the cell.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What force influences the direction of root growth in plants, also known as gravitropism?
Wind
Gravity
Light
Heat
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process by which plants convert light energy into chemical energy?
Respiration
Photosynthesis
Transpiration
Decomposition
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the mitochondria in a cell?
To control the movement of substances in and out of the cell.
To provide structure and support to the cell.
To produce energy for the cell.
To store genetic material.
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