Dolly- Cloning video

What was Dolly the sheep?

• A rare breed of sheep

• A genetically modified organism

• A cartoon character

• A cloned sheep

How was Dolly cloned?

• By genetic modification in a lab

• Through traditional breeding methods

• By fusing a body cell's DNA with an egg cell whose nucleus was removed

• By using a sheep's ear cell

What year was Dolly the Sheep cloned?

• 1994
• 2000
• 1996
• 2005

Who were Dolly's so-called siblings?

• Virtual characters in a story

• Other sheep in her flock

• Identical sisters cloned from the same sheep

• Sheep from a different species

What was Dolly's greatest legacy?

• Advances in stem cell research

• Starting a new breed of sheep

• Becoming a famous pet

• Winning awards for her uniqueness

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What is the ultimate goal of cloning technology according to the text?

• To produce high-yield livestock

• To explore genetic modifications in humans

• To clone extinct animals

• To create healthy tissues for transplantation

Why have scientists recoiled from using cloning technologies on humans?

• Because it is impossible

• Because of ethical concerns

• Because of lack of interest

• Because it is too expensive

What year did Dolly die?

• 2003

• 2005

• 2007

• 2001

Where is Dolly now?

• In a farm in Scotland

• In a zoo

• Stuffed in a Scottish Museum

• On display in a science center

What did the cloning of Dolly lead to in 2006?

• The ban on cloning research

• The discovery of inducing somatic cells to become embryonic-like

• The creation of genetically modified foods

• The cloning of the first dog