- Who acquired the sporting journal Forest and Stream and used it to promote wildlife conservation? Theodore Roosevelt Daniel Boone and Davy Crockett George Bird Grinnel Frankin D. Roosevelt
- 1. Why is the nucleus called the "control center" of the cell? __ 2. What is a gene? __ 3. Where in the cell are chromosomes located? __ 4. DNA can be found in what organelles? __ 5. What two scientists established the structure of DNA? __ 6. Replication is called "semi-conservative" because half of the original strand is __ 7. What are the sides of the DNA ladder made of? __ 8. What three parts make up a single nucleotide: __ 9. What are the 4 bases that make up the rungs of the DNA ladder? __ 10. What sugar is found in DNA? 11. How do the bases bond together? A bónds with __ In RNA? __ 12. Why is RNA necessary to act as a messenger? __ G bonds with __ 13. Proteins are made where in the cell? __ __ 14. How is RNA different from DNA? (list 3 things) 15. The process of copying DNA is called __ 16. What is the shape of DNA? __ __ 17. Proteins are made from what subunits? __ 18. Three bases found on mRNA are called a __ 19. How do some cells become brain cells and others become skin cells, when the DNA in ALL the cells is exactly the same. In other words if the instructions are exactly the same, how does one cell become a brain cell and another a skin cell? 20. Why is DNA called the "Blueprint of Life"?
- RICE Ancient Grains Questions 1. What is the largeest crop cultiuated today? 2. Two major subspecies of Rice: 3. How long ago do they believe rice came about? 4. How long ago do they believe the domestication of rice began? 5. How tall does rice grow to be? 6. How deep must the water be when growing? 7. Why is white rice the most popular? 8. Why is brown rice "healthier"? 9. How many calories are in a serving white? How many in a serving of bro
- Biogeography Defined: Study of __ organisms live now and __ they and their ancestors lived in the past Two Patterns Revealed: Closely related but __ (divergent evolution) Distantly related but __ (convergent evolution)
- __ 1. Modern whales have very small pelvic bones that serve no useful function This is an example of a(n) __ in which an ancestral feature is retained but serves no function for the organism. A. analogous structure B. vestigial structure C. homologous structure __ 2. Similarities in bone structure between a human hand and whale fin is an example of a(n) __ A. analogous structure B. vestigial structure C. homologous structure __ 3. The wings of a dragonfly and the wings of a bird serve the same purpose, but have no similarities in structure they do not share a recent common ancestor. This is an example of __ A. analogous structure B. vestigial structure C. homologous structure