Biology Answers

Why is liver called the metabolic factor of the human body

Discuss the structure and function of tissues important to circulatory systems and gaseous exchange.

a housewife makes mango pickles by immersing mango slices in a concentrated sugar solution. state one advantage and two disadvantages of the method used, compared to storing fresh mangoes.

A scientist is testing the effectiveness of Drug X on cancer. She gives a small amount of the drug to mice that have cancer. She gives each mouse a different amount from 1 to 10 grams, and then measures the size of the tumor in each mouse before the drugs and two weeks after the drugs. She gives one of the mice sugar instead of Drug X. What is her dependent variable in this experiment?

Examine the distinguishing features of cnidarians, porifera, and their subdivisions, and write 

the classification, with reasons, for each specimen on the drawing.

1) Which enzyme is present in the highest quantity in trees?

2) How much quantity of that enzyme is been present in one tree (in gm,kg,other unit) ??

Distinguish between binary fission and conjugation in paramecium and ensure that you can explain other protozoans reproduce.

• Distinguish between binary fission and conjugation in paramecium and ensure that you can 

explain other protozoans reproduce.

Difference between drug binging and drug affinity