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In a population of plants, if 60% are hermaphroditic and the rest are dioecious,
Practice Questions
Q1
In a population of plants, if 60% are hermaphroditic and the rest are dioecious, what is the number of dioecious plants in a population of 200?
40
60
80
100
Questions & Step-by-Step Solutions
In a population of plants, if 60% are hermaphroditic and the rest are dioecious, what is the number of dioecious plants in a population of 200?
Correct Answer: 80
Steps
Concepts
Step 1: Understand that 60% of the plants are hermaphroditic.
Step 2: Calculate the percentage of dioecious plants by subtracting 60% from 100%. This gives you 40%.
Step 3: Convert the percentage of dioecious plants (40%) into a decimal by dividing by 100. This gives you 0.40.
Step 4: Multiply the total number of plants (200) by the decimal (0.40) to find the number of dioecious plants. So, 200 * 0.40 = 80.
Step 5: Conclude that there are 80 dioecious plants in the population of 200.
No concepts available.
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