Botany > Lab Experiment > BOTANY LAB EXPERIMENT : The Origin of Corn (All)
General Instructions Be sure to read the general instructions from the Lessons portion of the class prior to completing this packet. Remember, you are to upload this packet with your quiz for t... he week! Background Ten thousand years ago, corn didn’t exist anywhere in the world, and until recently scientists argued vehemently about its origins. Today the crop is consumed voraciously by us, by our livestock, and as a major part of processed foods. So where did it come from? Popped Secret: The Mysterious Origin of Corn tells the story of the genetic changes involved in the transformation of a wild grass called teosinte into corn. Specific Lab Instructions Name: Date: Go to: The Mysterious Origin of Corn from HHMI Biointeractive Watch the short film, and answer these questions as you progress. Transforming plants from their wild nature to useful edible crops. 1. What was the purpose of domestication in ancient civilizations? 2. What TWO features made Dr. Beadle believe that teosinte was an ancestor of modern maize? 1. The identical nature of both maize and teosinte chromosomes. 2. The fact that teosinte and maize could produce fetal hybrid offspring. 3. Stop the film at the 6:55 and answer the following: a. Answer the Let’s Review Questions. Embed a screenshot of your answer to question 1 in this packet: [Show More]
Last updated: 7 months ago
Preview 1 out of pages
Instant download
Buy this document to get the full access instantly
Instant Download Access after purchase
Add to cartInstant download
Connected school, study & course
About the document
Uploaded On
Oct 31, 2023
Number of pages
Written in
This document has been written for:
Uploaded
Oct 31, 2023
Downloads
0
Views
5
In Browsegrades, a student can earn by offering help to other student. Students can help other students with materials by upploading their notes and earn money.
We're available through e-mail, Twitter, Facebook, and live chat.
FAQ
Questions? Leave a message!
Copyright © Browsegrades · High quality services·