WorksheetsCells Review for Test
Total questions: 63
Worksheet time: 1hrs 2mins
Which statement was NOT included in cell theory?
All living things are composed of cells.
Living cells come only from other living cells.
Each cell contains a cell membrane, cytoplasm, nucleus, mitochondria, and endoplasmic reticulum.
Cells are the smallest structure of living things that can perform the functions necessary for life.
Who discovered and named cells while looking at cork?
Captain Hook
Robert Hooke
Matthais Schleiden
Rudolf Virchow
What was Schleiden convinced of?
All plants are made of cells
All animals are made of cells
All cells are prokaryotic
None of the above
Who noted that all animals are made of cells and helped write the first two parts of cell theory?
Rudolf Virchow
Anton van Leeuwenhoek
Theodor Schwann
Robert Hooke
Who discovered that all cells come from other living cells and had research that lead to the last major principle of cell theory?
Matthias Schleiden
Theodore Schwann
Robert Hooke
Rudolf Virchow
Cellular Respiration occurs within me and I am in BOTH plant and animal cells. I am a....
Nucleus
Golgi Body
Cytoskeleton
Mitochondria
What kind of cell is this?
plant
animal
A small cell has a ________ surface area to volume ratio than a larger cell.
larger
smaller
equal
Which organelle is responsible for the process of photosynthesis?
Ribosome
Chloroplast
Cell membrane
Cell wall
Which organelle makes ATP (energy)?
Cell membrane
Cell wall
Mitochondria
Ribosome
What is the process of drinking?
Phagocytosis
Pinocytosis
Cellular respiration
Photosynthesis
What is the process of eating?
Phagocytosis
Pinocytosis
Cellular respiration
Photosynthesis
Which type of cellular junction form a "quilted seal" between cells?
Tight junctions
Desmosomes
Gap Junctions
Which type of cell junction prevents adjacent cells from being separated or overstretched such as found in the heart?
What type of disease is CF?
Hereditary Disease
Brain Disease
Heart Disease
What intracellular electrolyte abnormality does a CFTR mutation cause? (choose 2)
Increased Cl- secretion
Increased Na+ secretion
Decreased Cl- secretion
Decreased Na+ secretion
What mutation leads to cystic fibrosis?
Mutation on CFTR on chromosome 7
Mutation on ACE2 on chromosome 23
Mutation on CD4 on chromosome 7
Mutation on BRCA on chromosome 23
What two things allow SARS-CoV-2 into our cells? (2 answers)
lipid envelope
spike protein
ACE2 receptor
Golgi body
The surface receptor of helper T cells involved in HIV transmission is
CD4
CD6
CD8
CD21
Any of a group of drugs (as propranolol) that combine with and block the activity of a beta-receptor to decrease the heart rate and force of contractions and lower high blood pressure and that are used especially to treat hypertension.
beta-blocker
bradycardia
angina
anemia
Which hormone increases cell membrane permeability to glucose?
insulin
glucagon
both insulin and glucagon
neither insulin nor glucagon
Describes the arrangement of the cell membrane as bendable and made of many parts.
the fluid mosaic model
the major mobility model
the crazy cell model
the cell theroy model
Where can carbohydrates be found when part of a plasma membrane?
On the outside of the membrane
On the inside of the membrane
Embedded part of the way into the membrane
Embedded the whole way through the membrane
All of the above
Where can PROTEINS be found when part of a plasma membrane?
On the outside of the membrane
On the inside of the membrane
Embedded part of the way into the membrane
Embedded the whole way through the membrane
All of the above
Small, nonpolar, hydrophobic molecules such as fatty acids
easily pass through the membrane's bilayer
very slowly diffuse through the bilayer
require transport proteins
enter through endocytosis
Which of the following substances would have the most trouble crossing the membrane by diffusing through the bilayer?
water
oxygen
carbon dioxide
a sodium ion
This image is an example of a phospholipid. Which part of a phospholipid is HYDROPHOBIC?
the phosphate "head"
the lipid "tails"
This image is an example of a phospholipid. Which part of a phospholipid is HYDROPHILIC?
the phosphate "head"
the lipid "tails"
