Cell Biology Answers

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

Explain the reactions of tricarboxylic acid (TCA) cycle and its role in energy production.

Explain the reactions of tricarboxylic acid (TCA) cycle and its role in energy production.

How the different types of cell components (organelles) influence the different tissue types(Epithelial, muscle, nerve, connective)?

Epithelial Tissue
Connective Tissue
Nerve Tissue
Muscle Tissue

How the different types of cell components (organelles) influence the different tissue types?

This should include how the presence of cell components influences the tissue for example
- The effect a large number of mitochondria in a tissue may have on its function.
- or the implications of the presence of haemoglobin in a tissue.

A snapdragon with pink flowers with the genotype Rr is mated with a snapdragon with red flowers with the genotype RR. What is the possibility of obtaining a flower with a heterozygous genotype?
The possibility of obtaining a heterozygous flower is
%.