Cell Biology Answers

Histological structure and regeneration of bone and cartilage. Write about the cells involved, along with their roles and how they are activated.

1.Eukaryotic cells are (blank) and more (blank) than prokaryotes

2.bacteria cells are (blank) cells. You are made up of (blank) cells.

3.what is a stem cell?

4.what are two main types of stem cells being studied

Write short notes on the following:


(a) Type of bonds


(b) Mesenchyme


(c) Proton pump in photosynthesis


(d) Cyclic AMP as second messenger

What is cell cycle? Explain how cell cycle times are determined.

Describe the steps involved in protein synthesis in prokaryotes.

Explain the characteristics of enzyme and mechanism of its action.

Differentiate between the following pairs:


(a) Procaryotes and Eucaryotes


(b) Mitochondria and Chloroplast


(c) Animal and Plant cells


(d) Fluorescence microscopy and Phase contrast microscopy

(a) Describe the components of fluid connective tissue in animals.


(b) What is meristem? Discuss its role in plants.

(a) Describe the structure and function of nuclear envelope.


(b) Explain the molecular theory of recombination.

which do the cells of an e. coli bacterium and an elephant have in common