Do the following to install the Kindle Fire USB driver: 1  In your Android SDK directory, at \extras\amazon\kindle_fire_usb_driver, run KindleDrivers.exe, and then follow the instructions on the screen. 2  Connect your Kindle Fire tablet to a USB port on your development computer.
A single gene trait is controlled by a single gene. Polygenic traits are controlled by two or more than two genes on different chromosomes. These genes are described as polyge â¦ nes. polygenic trait is a trait in which multiple sets of alleles are used to determine the trait, whereas in a single gene trait aka. a Mendelian trait, only one pair of alleles â¦ is used. 27 people found this useful.
Quantitative Traits. A quantitative trait is a trait that fits into discrete categories. This means that you can neatly categorize a trait. For example, if a species of plant had either red leaves or yellow leaves, and nothing in between, this would be a discrete trait.xcept for some rare special cases, the humans can only fit into one of four categories for the ABO part of their blood type: A, B, AB, or O. Since the ABO part of your bloodtype fits neatly into four categories, it is a qualitative trait. You can often represent qualitative traits with a number.