Multiple Choice
What Organelle is known as the "powerhouse" of the cell?
a. Nucleus
b. Nucleolus
c. Mitochondria
d. DNA
C. Mitochondria
What is the diffusion of water through a selectively permeable membrane?
a. Assisted Diffusion
b. Facilitated Diffusion
c. Diffusion
d. Osmosis
d. Osmosis
Does active transport require energy? Does passive transport require energy?
Yes and No
What is happening to molecules during an isotonic solution?
Moving in and out of a cell solution at the same rate
What are present on the surface of the endoplasmic reticulum?
a. Lysosomes
b. Carbohydrates
c. Ribosomes
d. Lipids
C. Ribosomes
What organelle directs cell activities & contains genetic information (DNA) in the form of chromatin?
a. ER
b. Golgi Body
c. Nucleus
d. Mitochondria
c. Nucleus
What is apoptosis?
Programed cell death
What cancer cells were her cells harvested from?
Cervical (HPV)
Loosely coiled fibers of DNA and protein are known as?
a. Centrosomes
b. Microfilaments
c. Microfilaments
d. Chromatin
d. Chromatin
What organelle has the function of package and delivery of proteins that are produces by the ribosomes?
a. Nucleus
b. Ribosomes
c. Golgi apparatus
d. Vacuole
C. Golgi apparatus
What is Mitosis?
division of somatic cell forming to genetically identical somatic cells
The ________ is the area between the nucleus and the membrane?
a. Nucleus
b. Cytoplasm
c. ER
d. DNA
b. Cytoplasm
Which of the following components of the cell membrane aid in the selective permeability of the membrane?
a. Proteins
b. Glucagon
c. Cholesterol
d. Phospholipids
e. Both A & D
e. Both A & D
Who were the HeLa cells taken from?
Henrietta Lacks
What organelle contain enzymes to break down substances?
a. Lysosomes
b. Nucleus
c. ER
d. Golgi Apparatus
A. Lysosomes
What organelle is responsible for the cells transport system and is a series of canals and channels that connect?
a. Nucleus
b. Endoplasmic Reticulum
c. Golgi apparatus
d. Vacuole
b. Endoplasmic Reticulum
What are the phases of the cell cycle/mitosis?
Interphase, Prophase, Metaphase, Anaphase, Telophase
Label all the parts/organelles to the cell
1. Cytoplasm
2. Cell Membrane
3. Mitochrondria
4. Nucleus
5. Nucleolus
6. ER
7. Lysosome
8. Ribosomes
9. Golgi body