Choose the incorrect statement for the production of site-directed mutations.

#Question id: 356

#SCPH28 | Zoology

How does 0.5 M sucrose (molecular mass 342) solution compare to 0.5 M glucose (molecular mass 180) solution?

#Question id: 11957

#SCPH28 | Zoology

Because the foods eaten by animals are often composed largely of macromolecules, animals need to have mechanisms for ________.

#Question id: 10900

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

companion cells in minor veins of mature leaves. All three cell types have dense cytoplasm and abundant mitochondria, there are three types companion cells  present in column A while its characteristics given in column B;

             COLUMN A                                                               COLUMN B

A) Ordinary companion cells             i) appear well suited for taking up solutes via cytoplasmic connections numerous plasmodesmata connecting them to bundle sheath cells. Its having numerous small vacuoles, as well as poorly developed thylakoids.

B) Transfer cells                                 ii) have chloroplasts with well-developed thylakoids     and a cell wall with a smooth inner surface. The number of plasmodesmata connecting ordinary companion cells to surrounding cells.

 C) Intermediary cells                          iii) the development of fingerlike wall in growths, particularly on the cell Walls. These wall ingrowths greatly increase the surface area of the transfer cell’s  plasma membrane, few plasmodesmata connect this type of companion cell to any of the surrounding cells except its own sieve element.

Which of the following correct combination;

#Question id: 413

#SCPH01 Biochemistry

The hydrolysis of ATP has a large negative DG'°; nevertheless it is stable in solution due to:

#Question id: 18074

#SCPH01 Biochemistry