Differences between Plant Cell and Animal Cell

difference between plant cell and animal cell

Plant cell and animal cell differ primarily in their structure and organization. Plant cells are distinguished by their rigid cellulose cell wall, large central vacuole, and presence of chloroplasts for photosynthesis, while animal cells lack these features and instead have a flexible cell membrane, multiple small vacuoles, and specialized structures like centrioles for cell division.

Differences between Active and Passive Transport

differences between active and passive transport

The main differences between active and passive transport is that Active transport requires energy (ATP) to move molecules against the concentration gradient, while passive transport does not require energy and moves molecules along the concentration gradient.

Bacteria: Definition, Characteristics, Structure and Diagram

Labelled diagram of bacteria

Bacteria are prokaryotic, unicellular microorganisms which are characterized by their simple cellular structure and lacks membrane-bound organelles such as a nucleus, mitochondria, and Golgi bodies.

Differences between Osmosis and Diffusion

difference between osmosis and diffusion with examples

Osmosis and diffusion are fundamental processes that govern the movement of molecules in biological and physical systems. Both are passive transport mechanisms, requiring no external energy input, but they differ in the type of molecules they transport, the mechanisms they utilize, and their specific roles in maintaining cellular and systemic homeostasis. These processes are essential for the survival of living organisms, influencing everything from cellular hydration to gas exchange and nutrient distribution

Differences between Prokaryotic and Eukaryotic Cells

Differences between prokaryotic cells and eukaryotic cells

The main difference between Prokaryotic and Eukaryotic cells is that eukaryotes have a true nucleus and membrane-bound organelles whereas prokaryotic cells do not.

Definition, Classification and Types of Microorganisms

Definition, Classification and Types of Microorganisms

Microbes or microorganisms are microscopic organisms (i.e., they are not visible to naked eye) that exist as unicellular, multicellular, or cell clusters. Microorganisms are widespread in nature (they make up almost 60% of the earth’s living matter) and are beneficial to life, but some can cause serious harm.

Differences between A, B and Z forms of DNA

Difference between A, B and Z forms of DNA

DNA exists in multiple structural conformations, of which the A, B, and Z forms are the most well-known. These forms arise due to variations in helical structure, environmental conditions, and sequence-specific factors. Each form exhibits unique properties that significantly influence DNA’s biological function, adaptability, and interactions with proteins and other molecules. Understanding these differences is essential for insights into DNA’s role in genetic regulation, stability, and evolution.

Differences between DNA and RNA

Differences between DNA and RNA

What are the differences between DNA and RNA? Following are the differences between DNA and RNA -: Criteria DNA (Deoxyribonucleic Acid) RNA (Ribonucleic Acid) Full Form Deoxyribonucleic Acid Ribonucleic Acid Sugar Deoxyribose Ribose Structure Double-stranded (helix) Single-stranded Nitrogenous Bases Adenine, Thymine, Cytosine, Guanine Adenine, Uracil, Cytosine, Guanine Location Nucleus (mainly), Mitochondria Cytoplasm, Ribosome, Nucleus Function … Read more

Microbiology: Definition, History and Importance of Microbiology

Definition, History and Importance of Microbiology

Microbiology is the study of organisms and agents that are too small to be visible with the unaided eye – that is, the study of microorganisms.

Hepatic portal System

Hepatic Portal System diagram

All the portal veins that carry their contents into liver collectively constitute the Hepatic Portal System.