Biology Answers

Use Hess’s law to calculate the heat of reaction for the following:    

2 C6H6(g) + 15 O2(g)   🡪 12 CO2(g)    + 6 H2O(g)

There are many different size alveolus () in our lungs and they are connected each other. Why don't the big alveolus burst and the small alveolus collapse?

Ketone bodies are exported from the liver for use by other tissues. Explain the enzymatic

properties of the liver that contributes to its special ability to export these compounds. (

1. Describe the effect of increasing stomatal pores width on the transpiration rate in still air

2.State the dominant allele in the inheritance of tounge rolling and give an explanation 

3. What term is used to describe the genotype of the non tounge-rolling offspring of two parents heterozygous for tounge rolling?

Write out the floral formula and description of Asystasia gantetica.

Discuss as to why an increase in naturally occurring marine bacteria can actually harm the ecosystem

Discuss the synergy between Photosynthesis and crop productivity?

Compare the microstructure of bone and cartilage and link differences in structure to differences in function.

Describe the main stages in the ossification of a long bone, including the roles of osteoblasts and osteoclasts

Write detailed structure of animals and plants and write each organelle and functions of animals and plants cell.