Presentation is loading. Please wait.

Presentation is loading. Please wait.

1 Biology I DNA- unit 5. 2 Mating two living things breeding.

Similar presentations


Presentation on theme: "1 Biology I DNA- unit 5. 2 Mating two living things breeding."— Presentation transcript:

1 1 Biology I DNA- unit 5

2 2 Mating two living things breeding

3 3 The DNA message Depends on the order of the: Nitrogen bases

4 4 A change in DNA code mutation

5 5 An exact copy of a living thing clone

6 6 A chemical that acts as a messenger for DNA RNA

7 7 Formed from the same fertilized egg twins

8 8 Type of DNA that results from gene splicing recombinant

9 9 Energy given off by atoms radiation

10 10 Breeding to bring out the best characteristics of both parents selective

11 11 Chemical that controls traits DNA

12 12 Process by which DNA copies itself Replication

13 13 A section of DNA with bases TAAGCG will line up with what bases? ATTCGC

14 14 Recombinant DNA is used in making insulin

15 15 DNA makes up a part of chromosomes

16 16 What are the cell parts where protein is made? Ribosomes

17 17 A short section of DNA that codes for a trait is a: Gene

18 18 The messages of the genes of the chromosome are carried to ribosomes by RNA

19 19 True / False. In DNA A always joins with C. False

20 20 Uracil is found only in (DNA or RNA) RNA

21 21 If twins result from one egg fertilized by one sperm, they are : Identical

22 22 T/F. A mutation may occur when DNA copies itself True

23 23 T/F? Mutations may cause harmful traits to appear. True

24 24 When DNA transcribes RNA, what RNA base lines up with the DNA base “A” or adenine U, uracil. RNA has uracil instead of thyamine “T”.

25 25 T/F? DNA is found in cytoplasm. False. DNA is in the nucleus

26 26 Crossing two species of dog to get a faster more efficient tracker is an example of: Breeding

27 27 DNA forms the code for the making of : Proteins

28 28 What are two ways in which a mutation might occur? 1) radiation, 2) some chemicals, or 3) mistakes when DNA is copied

29 29 T/F? Cloning can result in a new kind of plant or animal. False. A new kind of plant or animal would be the result of a mutation that is passed on

30 30 How can DNA be used to arrest and convict a person guilty of violent crimes? Blood, hair, or sperm cells can be collected from the crime scene. They all contain DNA which is different in every person


Download ppt "1 Biology I DNA- unit 5. 2 Mating two living things breeding."

Similar presentations


Ads by Google