PTS Biology Mcqs Online Test 2

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

Various tissue types combine to make up ?

Members of one species inhabiting the same are form ?

Functional unit of DNA Is ?

Human blood is an example of?

 .

A group of very similar inter breeding organisms constitutes?

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

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

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

Organelles are ?