Cell Biology Te...

Discoidal shaped nucleus is present in

Besides endoplasmic reticulum, the other cell organelle which functions in the synthesis of lipids is:

Shape and structure of the nucleus is maintained by

The nucleolus does not consist of

In animal cells, the cytoskeletal elements that form a basket around the nucleus are

Who among the following was/were the first to observe, describe and sketch a free living cell?

In shape, bacterial cells are of many types. The shape of which of the following bacteria is coiled like a cork-screw?

Bacteria that do not retain the stain when washed with absolute alcohol are Gram-negative bacteria. Which of the following is also a property of Gram-negative bacteria?

Consider the following statements and answer accordingly:

a. Mesosomes are internal membrane systems of photosynthetic forms which possess photosynthetic pigments.
b. Free ribosomes synthesise proteins for intracellular use, while fixed ribosomes synthesise proteins for transport to outside.

Which of the following organelles is responsible for the formation of lysosomes?