DNA and Mutations

What mutation occurred?

• deletion

• insertion

• silent

• transverse

Tags

NGSS.HS-LS3-2

What is the definition of DNA mutation?

• The original DNA strand

• The strand with four pairs

• A change in the DNA strand

• The strand in a double helix

Tags

NGSS.HS-LS3-2

What do harmful mutations do? (select two answers)

• Decrease chances of survival

• Increases changes of survival

• Decreases (goes down) likelihood of developing cancer

• Increases (goes up) likelihood of developing cancer

Tags

NGSS.HS-LS3-2

Which of the following is an example of a harmful mutation?

• Developing cancer

• Makes the organism faster

• Makes the organism a predator

• Develops sharp claws

Tags

NGSS.MS-LS3-1

What do beneficial mutations do?

• Increases chances of survival

• Decreases changes of survival

• Increases chances of developing cancer

• Decreases skills

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

NGSS.HS-LS4-4

Which of the following is an example of a beneficial mutation?

• Increases immunity to a disease

• Decreases immunity to a disease

• Increases weight gain

• Causes cystic fibrosis

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

NGSS.HS-LS4-4

How can mutations affect an organism?

• They can only cause diseases

• They can have no effect, be beneficial, or be harmful

• They always improve the organism's abilities

• They only occur in plants

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

Which of the following is a neutral mutation?

• A mutation that causes a disease

• A mutation that has no effect on the organism

• A mutation that increases survival chances

• A mutation that decreases survival chances

Tags

NGSS.HS-LS3-2

What is true about mutations in organism?

• changes caused by mutations can be beneficial, harmful, or have no effect

• changes caused by mutations are always harmful

• changes caused by mutations are always beneficial

• changes caused by mutations will never effect the organisms cells

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

The butterflies shown all belong to the same species, but one of them has inherited a mutation for blue wings rather than orange. They feed on nectar from orange flowers, and their color acts as camouflage. What will likely happen to the blue butterfly?

• It will less likely survive because it will be seen by predators.

• it will be more likely to survive because mutations help an organism

• it will be less likely to survive because it will not be able to find orange flowers

• it will more likely survive because it will be more attractive to potential mates

Tags

NGSS.HS-LS4-2

NGSS.HS-LS4-4