ANSC 1011: Genetics/Transgenics Questions with Correct Answers 2025

ANSC 1011: Genetics/Transgenics Questions with Correct Answers 2025 ___ is the scientific study of genes, genetic variation, and heredity - how certain traits are passed from parent to offspring - Correct Answer genetics ___ a distinguishing quality or characteristic - Correct Answer trait an understanding of genetics is vital to the ___ improvement of our livestock species - via artificial selection : human -guided mating decisions - Correct Answer continuous ___ ___ - parental essence blends together resulting in the appearance of their offspring being intermediate - Correct Answer blending theory if blending theory were true: -Plant with purple flowers pollinated by a plant with white flowers would result in an offspring plant that produced __ flowers - Correct Answer lavender ___ ___ is the father of modern genetics as he observed qualitative traits of pea plants - Correct Answer gregor mendel ___ traits can be placed into categories and are often controlled by very ___ genes - Correct Answer qualitative, few Results of Mendel's breedings: ■When plants with differing traits (purple versus white flowers) pollinated each other, the resulting offspring (F1) only exhibited one appearance (___ flowers) ■When F1 generation self pollinated, the resulting offspring (F2) exhibited both appearances (___ and ___ flowers) -3/4 of the plants produced purple flowers, 1/4 produced white flowers - ■Similar results obtained with the other 6 traits - Correct Answer purple, purple, white ___ ___: inherited unchanged in a hybridization (dominant phenotype) - Correct Answer Expressed traits