Based on the hip joint shown below, is the crocodile or the dinosaur more similar to the chicken?   

How many molars can be found on this rodent skull?  

Which of the following order is correct in terms of the hierarchy of the organization of life?

Is it possible to sterilize a living, human tissue?  Explain your answer.

Systems biology is mainly an attempt to simplify complex problems by reducing the system into smaller, less complex units.

Refer to the above figure and answer the following question. “A” is ________; “B” is ________. 

How many of the following scientific names are written correctly: Homo sapiens (modern human), Canis rufus (red wolf), Mus Musculus (house mouse), Pongo pygmaeus (orangutan).

In order for a hypothesis to be able to be used in science, it must be proven correct.

Why is a lysogenic virus, such as HIV, difficult to treat with medications that block biosynthetic enzymes?

Why is it necessary to autoclave prepared media before using in the laboratory?