Biology final exam- practice

Cells that contain a nucleus and other membrane bound organelles are called:

• Prokaryotic

• Eukaryotic

• Simple

• Bacteria

Eukaryotic cells all have MITOCHONDRIA. What is the function?

• To create proteins for the cell

• To clean out cell waste

• To generate energy from glucose

• To store DNA

What cell part is responsible for the conversion of sunlight and water into glucose (photosynthesis)?

• Lysosome

• Central Vacuole

• Endoplasmic Reticulum

• Chloroplast

Select all cell organelles that are found ONLY in plant cells.

• Cell Wall

• Central Vacuole

• Cell Membrane

• Chloroplast

• Golgi Apparatus

What makes up a nucleotide?

• Sugar

• Polymer

• Nitrogen Base

• Polypeptide

• Phosphate

Which nitrogen base pairs up with Thymine in a DNA molecule?

• Guanine

• Adenine

• Cytosine

• Adrenaline

What is the complementary strand of the DNA sequence ATA GCC AGC AAG? (Include spaces)

Which nitrogen base in found only in mRNA?

• Thymine

• Lysine

• Uracil

• Cytosine

RNA and DNA are both made up of building blocks called...

• Cells

• Proteins

• Nucleotides

• Atoms

All organism in a food chain will eventually return to environment by the action of ____?

• top carnivores

• producers

• decomposers

• secondary consumers