How Biotechnology Works Part 3

Question 1

What is the basis for Genetic Engineering? (4)

1. Cells of different organisms are _____
2. Their ____ ______ are also similar
3. They contain the same ___ and ___ molecules
4. They follow the same __, __, and __ laws

Answer 1

Similar
Cellular constituents
Large, small
Chemical, physical, genetic

Question 2

Steps in recombinant DNA technology or genetic engineering

1. ___ of gene from source
   - _____ of DNA
   - _____ of gene
2. ____ gene and prepare ___ ______
3. ____ to organism (transformation)
4. _____ of transgenic plant (conventional breeding)

Answer 2

1. Isolation
Extraction
Cloning
2. Modify, gene construct
3. Introduce
4. Improvement

Question 3

Gene construct

Parts: 3

Answer 3

Promoter, structural gene, terminator

Question 4

DNA based technologies include (3)

Answer 4

Use of DNA markers
Recombinant DNA technology or genetic engineering
Gene editing tools

Question 5

DNA markers include (3)

Answer 5

DNA fingerprinting
DNA barcodes
Marker-assisted breeding of plants and animals

Question 6

DNA marker for identification of human individuals, plant varieties, animal strains

Answer 6

DNA fingerprinting

Question 7

DNA marker for species identification and differentiation from other species

Answer 7

DNA barcodes