The mean adult body length in a population of dolphins is 6 feet. From this population, a group of adult dolphins (male and female) measuring 4 feet long were selected as parents for breeding purposes. The narrow-sense heritability of the adult body length is 0.5. What is the expected adult body length for the offspring of the selected parents? 7 feet 6 feet 5 feet 4 feet Question 24 Consider a large population of true-breeding plants. The mean plant height is 1.0 m, and the standard deviation is 0.2 m. What is the heritability of plant height in this population? 0 0.2 1.0 The heritability is impossible to estimate due to incomplete data
Added by Victoria M.
Close
Step 1
We know the mean adult body length in the population of dolphins is 6 feet. Show more…
Show all steps
Your feedback will help us improve your experience
Adi S and 51 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Two pure-breeding lines of plants have mean heights of 26 and 42 inches. The F1 generation, resulting from a cross of the two lines, had a mean of 34 inches and a variance of 20 inches. The F2 generation also had a mean of 34 inches, but a variance of 60 inches. What is the broad-sense heritability for plant height in this population?
Sri K.
The mean height of an adult giraffe is 18 feet. Suppose that the distribution is normally distributed with standard deviation 0.8 feet. Let X be the height of a randomly selected adult giraffe. Round all answers to 4 decimal places where appropriate. a. What is the distribution of X? X ~ N( , ) b. What is the median giraffe height? ft. c. What is the Z-score for a giraffe that is 21 foot tall? (Round to 2 decimal places.) d. What is the probability that a randomly selected giraffe will be shorter than 20 feet tall? e. What is the probability that a randomly selected giraffe will be between 18.6 and 19.3 feet tall? f. The 85th percentile for the height of giraffes is ft. (Round to 1 decimal place.)
Robin C.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD