What type of mutation causes sickle-cell anemia?

a) deletion

b) insertion

c) frame shift

d) substitution

How do you transfer mrna into codons ? i'm so confused : (

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?