Gentic Engineering Flashcards

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1
Q

Wht are the dna building blocks and meaning

A

(A,c,t,g,) meaning for proteins in all types of organisms

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2
Q

Cloning

A

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

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3
Q

Transgenic organisms

A

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

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4
Q

First mammal to clone

A

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

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5
Q

Mutagen

A

A mutagen is a chemical or physical agent capable of inducing changes in DNA called mutations.

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6
Q

Number of chromosomes

A

46

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7
Q

Anaphase chromosome

A

23

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8
Q

Prophase chromosome

A

46

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9
Q

metaphase chromosomes

A

46

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10
Q

how much chromosomes do cytokinesis what’s the half of its number

A

23……23+23=46

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