Gentic Engineering Flashcards
Wht are the dna building blocks and meaning
(A,c,t,g,) meaning for proteins in all types of organisms
Cloning
Cloningis the process of producing identical offspring from genes, cells, or an entire organism. Cloning may be another solution to the problem of needing new organs or
Transgenic organisms
one species to make proteins usually only made by another.•For years, scientists have been combining the DNA from different species in a process called genetic engineering
First mammal to clone
In 1996, a sheep named Dolly became the first mammal created from a cell of an adult sheep rather than from an egg. Dolly died at the age of six. Some people claim her life was shorter than normal because she was a cloned animal, while others argue that her death
Mutagen
A mutagen is a chemical or physical agent capable of inducing changes in DNA called mutations.
Number of chromosomes
46
Anaphase chromosome
23
Prophase chromosome
46
metaphase chromosomes
46
how much chromosomes do cytokinesis what’s the half of its number
23……23+23=46