Question

1) In Eukaryotes, repetitive sequence inclues:
A) Centromere sequences
B) Telomere sequences
C) All of the above

2) Satelit DNA:
A) Was orignally discoverd in E. Coli
B) Represents plasmid DNA sequences
C) Contains repetitive DNA sequences
D) Has the same density as main band DNA
E) All of the above

3) Inversions _____ The number of crossover offspring.
A) Decrease
B) Increase
C) Do not change
(I Believe the answer is "C" ^. can you explain why?)

4) In human genome, repetitive DNA is estimated to be ___ of the total genome.
A) .1%
B) 1%
C) 10%
D) 50%
E) 90%

5) In E. Coli, the promoter sequence:
A) Contains a short AT rich sequence
B) Binds transcription factors
C) All of the above

6) In eukaryotic transcription:
A) Transcription factors bind to the promoter and then RNA polymerase binds.
B) Transcription factors bind to RNA polymerase which then binds to the promoter
C) Transcription factors are NOT required to initiate transcription

Explanation for each would help immensely. THANK YOU in advance for your time!!!