Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 3741
TLS Online TPP Program

#Question id: 3954

Which sequence represents increasing levels of chromosomal organization, from most dispersed to most condensed?

#Unit 3. Fundamental Processes

  1. nucleosomes–30 nm filaments–supercoiled loops–mitotic chromosomes

  2. nucleosomes–supercoiled loops–30 nm filaments–mitotic chromosomes

  3. nucleosomes–30 nm filaments–mitotic chromosomes–supercoiled loops

  4. mitotic chromosomes–30 nm filaments–supercoiled loops–nucleosomes

More Questions
TLS Online TPP Program

#Question id: 3678

#Unit 3. Fundamental Processes

Which of the following protein can break covalent bonds?
TLS Online TPP Program

#Question id: 3599

#Unit 8. Inheritance Biology

In cats, blood type A results from an allele (A) that is dominant over an allele (B) that produces blood type B. There is no O blood type, following two cross are

a. blood type A X blood type B = 4 kittens with blood type A, 4 with blood type B

b. blood type A X blood type A = 6 kittens with blood type A, 3 kittens with blood type B. What are genotype of parent
TLS Online TPP Program

#Question id: 15952

#Unit 12. Applied Biology

Somatic embryogenesis defined as;
I) SE induction occurs on high auxin
II) SE development takes place on a low auxin or GR-free medium
TLS Online TPP Program

#Question id: 29532

#Unit 6. System Physiology – Plant

Perception of MAMPs or DAMPs by cell surface PRRs is called 
TLS Online TPP Program

#Question id: 18857

#Unit 13. Methods in Biology

Embryonic lethality that sometimes occurs in knockout models can be avoided by...