Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 49835
TLS Online TPP Program

#Question id: 5207

Why is it unwise to try to relate an organismʹs complexity with its size or number of cells?

#SCPH28 | Zoology

  1. A very large organism may be composed of very few cells or very few cell types.

  2. A single-celled organism, such as a bacterium or a protist, still has to conduct all the complex life functions of a large multicellular organism.

  3. A single-celled organism that is also eukaryotic, such as a yeast, still reproduces mitotically.

  4. A simple organism can have a much larger genome.

More Questions
TLS Online TPP Program

#Question id: 10566

#I Life Science/ Life Sciences Group – I-V

What happens if this cell is placed in the beaker containing 0.1 M sucrose, Because the water potential of the sucrose solution (Yw = –0.244) is greater than the water potential of the cell (Yw = –0.732 MPa)

a) Water will move from the cell to the sucrose solution

b) From high to low water potential

c) From low to high water potential

d) Water will move from the sucrose solution to the cell

Which of the following statement is CORRECT?
TLS Online TPP Program

#Question id: 5052

#SCPH01 Biochemistry

cell populations within each germ layer expand and differentiate, resident stem cells are maintained within these developing tissues and function to generate cell types with restricted specificity for the tissue in which they reside. these stem cells are-
TLS Online TPP Program

#Question id: 23200

#SCPH06 I Botany

Scanning electron microscopy (SEM) allows investigators to view the 
TLS Online TPP Program

#Question id: 5061

#SCPH28 | Zoology

 The activin family, the bone morphogenetic proteins (BMPs), the Nodal proteins, the Vg1 family included in-
TLS Online TPP Program

#Question id: 15139

#I Life Science/ Life Sciences Group – I-V

Which one of the following is NOT a structure or structurally derived database?