PTS Biology Mcqs Online Test 2

Which of the following is an example of “molecule”?

A group of similar cells that perform a specific function is:

Functional unit of DNA Is ?

Members of one species inhabiting the same are form ?

Two or more populations of different species living and interacting in the same area form

With different chemical arrangements and formation Of complex molecules, the life emerges on the level of the ?

Human blood is an example of?

 .

A group of very similar inter breeding organisms constitutes?

Various tissue types combine to make up ?

Organelles are ?