MCQs with answers on the topic “Structure and Functions of Cellular Organelles Explained”
1. What is the function of the nucleus in a cell?
a) Energy production
b) Protein synthesis
c) DNA storage and replication
d) Detoxification
Answer: c) DNA storage and...
Prokaryotic vs Eukaryotic Cells: Key Differences and Essential Concepts for Study
Cell biology forms the foundation of understanding life at the microscopic level. All living organisms are made up of cells, which are classified into...
Short questions with answers on “Prokaryotic and Eukaryotic Cells: Key Differences”
1. What is the primary difference between prokaryotic and eukaryotic cells?
Answer: Prokaryotic cells lack a membrane-bound nucleus, whereas eukaryotic cells have a defined, membrane-bound...
MCQs with answers on “Prokaryotic and Eukaryotic Cells: Key Differences”:
1. Which of the following is true about prokaryotic cells?
A) They have a defined nucleus.
B) They lack a membrane-bound nucleus.
C) They are larger than...
Short questions with answers on “Introduction to Cell Biology: Fundamental Concepts for Exams”
1. What is a cell?
Answer: A cell is the basic structural and functional unit of life.
2. What are prokaryotic cells?
Answer: Prokaryotic cells are simple...
MCQs on “Introduction to Cell Biology: Fundamental Concepts for Exams”
1. What is the basic unit of life?
A) AtomB) MoleculeC) CellD) Organism
Answer: C) Cell
2. Which of the following is a prokaryotic cell?
A) Plant cellB)...
Foundations of Cell Biology: A Comprehensive Guide to Understanding the Basic Concepts
Cell biology is the branch of biology that studies the structure, function, and behavior of cells. Cells are the basic building blocks of all...
Pathogen
Pathogen
We normally think of pathogens in hostile terms—as invaders that attack our bodies. But a pathogen or a parasite, like any other organism, is...
Coronary heart diseaseOsteoporosisAllergy
Coronary heart diseaseOsteoporosisAllergy
Osteoporosis
Osteoporosis is an age dependent disorder with loss of the normal density of bone.
The bones become fragile and are easily fractured. Bones...
Diabetes mellitusCardio vascular diseasesHypertension
Diabetes mellitusCardio vascular diseasesHypertension
Diabetes mellitus and hypertension are interrelated diseases that strongly predispose an individual to atherosclerotic cardiovascular disease.1 2 An estimated 3 million...
Filariasis
Filariasis
Symptoms of filariasis are dependent on species and body type and can be acute or chronic in nature. Up to 70% of infected individuals...
Diphtheria
Diphtheria
Diphtheria is a serious bacterial infection that affects the mucous membranes of the throat and nose. Although it spreads easily from one person to...
TyphoidCholera
TyphoidCholera
Cholera is an acute infectious disease caused by Vibrio cholerae bacteria. The disease is transmitted through contaminated water and food. When a patient’s stool...
MeaslesChicken poxInfluenzaTuberculosis
MeaslesChicken poxInfluenzaTuberculosis
Tuberculosis, or TB, is still one of the major causes of preventable death in the world. TB is an infectious disease caused by...
Poliomylitis
Poliomylitis
Polio (also known as poliomyelitis) is a highly contagious disease caused by a virus that attacks the nervous system. Children younger than 5 years...
Rabies
Rabies
Rabies is a life-threatening condition that causes tens of thousands of deaths worldwide every year. Dogs are the most common source.
It’s caused by a...
Hepatitis
Hepatitis
Hepatitis refers to an inflammatory condition of the liver. It’s commonly caused by a viral infection, but there are other possible causes of hepatitis....
Dangue
Dangue
The Dengue Fever is a mosquito borne disease, and over the years, it has become an increasingly common phenomenon in developing nations. The dengue...
Malaria
Malaria
Malaria is a serious, sometimes fatal, disease spread by mosquitoes and caused by a parasite. Malaria was a significant health risk in the U.S....
AIDS
AIDS
Human immunodeficiency virus, or HIV, is the virus that causes AIDS. HIV/AIDS weakens a person's ability to fight infections. It is contracted through unprotected...
