Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 60974
TLS Online TPP Program

#Question id: 35562

Which of the following are true about cryptochromes?

#XL - R Botany
  1. They are blue/UV-A light absorbing photoreceptors.
  2. They play a role in phototropism in plants.
  3. Cryptochromes regulate circadian rhythms.
  4. They are structurally related to DNA photolyases.
More Questions
TLS Online TPP Program

#Question id: 27347

#XL - T Zoology

The width (helical diameter) of the double helix in B-form DNA in nm is______?
TLS Online TPP Program

#Question id: 27349

#XL - T Zoology

Why do bacteria have CRISPR? Check all that apply.
TLS Online TPP Program

#Question id: 27350

#XL - T Zoology

CRISPR can edit DNA. What organisms naturally has CRISPR?
TLS Online TPP Program

#Question id: 27351

#XL - T Zoology

CRISPR-Cas9 is a type of __ system found in bacteria
TLS Online TPP Program

#Question id: 27352

#XL - T Zoology

Scientists have adapted CRISPR to turn it into a biotechnology tool for _ DNA.
TLS Online TPP Program

#Question id: 27353

#XL - T Zoology

What is the correct order of steps in the CRISPR process?