B6- DNA and the genome, Evolution, Genetic engineering, Classification

Question 1

3-domain system and what it involved

Answer 1

• Used evidence for chemical analysis

- It involved: Eukaryotes, Bacteria, Archaea(primitive Bacteria)

Question 2

who came up with first classification system and what was it

Answer 2

• Carl Linnaeus

- Kingdom, Phylum, Class, Order, Family, Genus, Species(King Phillip Came Over For Green Soup)

Question 3

binomial name

Answer 3

first name-genus

second-species

Question 4

what was Charles Darwin’s theory of evolution?

Answer 4

• Mutation causes a genetic variation
• This gives organism an advantage
• Likely to survive and reproduce passing on gene
• Causing a change in species

Question 5

What is genetic enginerring

Answer 5

Transfer of gene for a desired characteristics from 1 organism to another

Question 6

How to do GE

Answer 6

• Find desired gene and cut out using enzymes
• Place in vector(bacteria or plasmid)
• Has to be inserted at an early stage of development

Question 7

Uses of GE

Answer 7

• Increase yield
• More profit
• More food of animals

Question 8

What is a DNA and where can it be found

Answer 8

DNA is a chemical that makes up all the genetic info in a cell
-Can be found in nucleus of every cell

Question 9

What does DNA carry

Answer 9

Genetic info to order amino acids to join protein

Question 10

What are genes

Answer 10

Small sections of DNA

Question 11

What is a genome

Answer 11

Entire set of genetic material of an organism