Print Options

Card layout: ?

← Back to notecard set|Easy Notecards home page

Instructions for Side by Side Printing
  1. Print the notecards
  2. Fold each page in half along the solid vertical line
  3. Cut out the notecards by cutting along each horizontal dotted line
  4. Optional: Glue, tape or staple the ends of each notecard together
  1. Verify Front of pages is selected for Viewing and print the front of the notecards
  2. Select Back of pages for Viewing and print the back of the notecards
    NOTE: Since the back of the pages are printed in reverse order (last page is printed first), keep the pages in the same order as they were after Step 1. Also, be sure to feed the pages in the same direction as you did in Step 1.
  3. Cut out the notecards by cutting along each horizontal and vertical dotted line
To print: Ctrl+PPrint as a list

8 notecards = 2 pages (4 cards per page)

Viewing:

Chapter 25

front 1

Evolution works by

back 1

tinkering with existing structures

front 2

Hox genes are thought to play an important role in the development of different morphologies because they

back 2

provide positional information in the embryo.

front 3

The atmosphere of early Earth probably contained no O2 until the emergence of organisms that used

back 3

water as an electron source for photosynthesis

front 4

Radiometric dating allows us to

back 4

indirectly date fossils up to billions of years old based or minerals in surrounding volcanic strata.

front 5

The oldest fossils usually are found in

back 5

the deepest strata

front 6

Earth probably formed __________ and the first life evolved as early as _________

back 6

4.5 billion, 3.9 billion

front 7

RNA is believed to be the genetic material because RNA has both

back 7

informational storage and catalytic properties

front 8

Miller and Ureys experiments that attempted to recreate conditions on early Earth were significant because they showed that

back 8

Organic molecules such as amino acids could be produced from inorganic molecules