Question: The mitochondria is the…

Answer Options:
A) Site of lipid and steroid synthesis
B) Site that processes molecules then packages them into vesicles to be shipped elsewhere in the cell/body
C) Site of synthesis and initial transport of proteins and it contains ribosomes
D) Powerhouse of the cell where the bulk of cellular energy is produced

Answer: D) Powerhouse of the cell where the bulk of cellular energy is produced

 

Question: What makes rough endoplasmic reticulum rough?

Answer Options:
A) Its surface is highly folded to increase surface area
B) It is covered with ribosomes
C) It has a high density of receptor proteins on its membrane
D) It is covered with cilia

Answer: B) It is covered with ribosomes

 

Question: Organelles found outside eukaryotic cells that are usually involved in movement of the cell or movement of substances past the cell are called…

Answer Options:
A) Cilia and mitochondria
B) Cilia and flagella
C) Flagella and Golgi apparatus
D) Mitochondria and chloroplast

Answer: B) Cilia and flagella

 

Question: Which of the following organelles is NOT found in both plants and animal cells?

Answer Options:
A) Golgi apparatus
B) Chloroplasts
C) Mitochondria
D) Nucleus

Answer: B) Chloroplasts

 

Question: Microtubules, intermediate filaments, and actin filaments are all part of a network of protein fibers that provide structure and support to eukaryotic cells. What is this support system called?

Answer Options:
A) Endoplasmic reticulum
B) Endomembrane system
C) Cytoskeleton
D) Golgi apparatus

Answer: C) Cytoskeleton

 

Question: The organelle responsible for acting as the genetic control center of the cell by storing the cell’s hereditary information is called the…

Answer Options:
A) Endoplasmic reticulum
B) Mitochondria
C) Golgi apparatus
D) Nucleus

Answer: D) Nucleus

 

Question: Which of the following CANNOT occur in regards to mitochondrial DNA?

Answer Options:
A) You and your mother having identical mitochondrial DNA
B) You and your father’s mother having identical mitochondrial DNA
C) Two cousins having identical mitochondrial DNA if their mothers were sisters
D) You and your full-sibling brother having identical mitochondrial DNA

Answer: B) You and your father’s mother having identical mitochondrial DNA

 

Question: (Question 20 was not provided in the previous content.)

Answer Options:
(Question 20 was not provided in the previous content.)

Answer:

 

Question: Which organism(s) contain this membrane-bound organelle?

(Assuming the organelle is a chloroplast based on context.)

Answer Options:
A) Only animals contain this organelle
B) Only bacteria contain this organelle
C) Plants, animals, and bacteria can all contain this organelle
D) Only plants contain this organelle
E) Both plants and animals contain the organelle, but not bacteria

Answer: D) Only plants contain this organelle

 

Question: The liver of a body would best fit under which category of animal body organization?

Answer Options:
A) Organ
B) Organ system
C) Tissue
D) Cell

Answer: A) Organ

 

Question: Which type of tissue is associated with forming glands that secrete saliva, sweat, and hormones?

Answer Options:
A) Epithelial tissue
B) Muscle tissue
C) Connective tissue
D) Neuronal tissue

Answer: A) Epithelial tissue

 

Question: Which type of tissue is responsible for storing and transmitting information around the body?

Answer Options:
A) Connective tissue
B) Muscle tissue
C) Neuronal tissue
D) Epithelial tissue

Answer: C) Neuronal tissue

 

Question: Which of the following options does NOT describe loose connective tissues?

Answer Options:
A) Contains a semi-fluid matrix
B) Has more cells than dense connective tissue
C) Contains more collagen fibers than dense connective tissue
D) Fat tissue is an example type

Answer: C) Contains more collagen fibers than dense connective tissue