Biology Midterm

Animals store glucose in the form of

which of the following describes a role of bacteria in the enviroment?

Where are you likely to find a photoautotroph

All of the following are examples of lipids except

All organic compounds contain the element

Which organelle breaks down food into particles the cell can use?

Unlike eubacteria, archaebacteria

The structure on a chromosome where sister chromatids attach is the centromere.

Which of the following is not a principle of cell theory?

When during the cell cycle is a cell's DNA replicated?

The cell cycle is divided into interphase and mitosis.

What event occurs during interphase?

A substrate binds to an enzymes active site.

The study of biology includes things that were living and those alive today

In an experiment, the control group is used to test the effect of the independent variable

In water, the electrons ar emore strongly attracted to the hydrogen nuclei than the oxygen.

Which of the following organisms are prokaryotes?

You won't find a cell wall in which of these kind of organisms?

Which organelle makes proteins?

Which organelles help provide cells with energy?

Which is not something a scientist would study?

Tasha is testing the effect of blue colored light on the growth of tomato plants. What's the IV

Which of the following happens when the cell divides?

Atoms in an ionic bond always attract electrons equally.

Which of the following is a carbohydrate

Who was the first person to identify and see cells?

Which of the following is a phase of mitosis?

Which means of transportation requires input of energy?

Nucleic acids include

Amino acids are monomers of

One difference between cell division in plant and animal cells is that plant cells have

When do chromosomes become visible ?

Prokaryotes lack

Living things do all of the following except

The diffusion of water across a selectively permeable membrane is called

All of the following are problems that growth causes for cells except

Cell thoery applies to

Which molecule is classified as a carbohydrate

Which cell structure contains the cell's genetic material ?

The main function of the cell wall is to

If a researcher wanted to use a rod shaped bacteria, she should use some kind of bacilli.

Energy is released when the bond between

Diffusion over large distances is inefficient due to random mostion of molecules and ions.