What did they discover and how is it significant for understanding DNA? Do some research. Find other scientists) who have contributed to the understanding of DNA in recent years. Name(s): Years: 1995-present no files

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

Which of the following is one way in which organisms such as clown fish and sea turtles are able to overcome the many dangers that their offspring encounter and ensure that their species population numbers stay relatively steady