Other Biology Answers

Causes, mechanism of impairment or attack, symptoms and possible treatments of the following diseases of circulatory system:

1. Hypertension 

2. Aneurysm 

3. Rheumatic Heart Disease 

4. Stroke 

5. Leukemia 

6. Sickle-cell Anemia 

7. Atherosclerosis 

8. Thrombosis

9. Hemophilia

What are the differences between photosynthesis and crop productivity ? Discuss

what can determine if a trait is advantageous

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 the synergy between Photosynthesis and crop productivity?

Write down the steps involved during the ecological restoration of: a grassland ecosystem degraded by invasive plants a lake that has been destroyed by cultural eutrophication