The key difference between food chain and food web is that the food chain explains a single pathway of the energy flow in an ecosystem while the food web explains many pathways of energy flow that are interconnected within an ecosystem. All plants and animals (including human beings) need food to live and to have […]
Difference Between Simple Diffusion and Facilitated Diffusion
The key difference between simple diffusion and facilitated diffusion is that simple diffusion occurs without the involvement of channel or carrier proteins while the facilitated diffusion occurs through channel or carrier proteins. Simple diffusion is a process that transports molecules from a region of high concentration to a region of low concentration. It occurs along […]
Difference Between Flora and Fauna
The key difference between flora and fauna is that the flora refers to the plant life in a particular region while the fauna refers to the animal life in a particular region. Flora and fauna are two general terms used to refer to plants and animals in a particular region respectively. Since flora represents all […]
Difference Between Penetrance and Expressivity
The key difference between penetrance and expressivity is that the penetrance refers to the proportion of genotypes that actually show expected phenotypes in a population while the expressivity is the degree to which trait expression differs among individuals. Penetrance and expressivity are two terms very commonly used in genetic analysis. Though alleles are alternative forms […]
Difference Between Fertility and Fecundity
The key difference between fertility and fecundity is that fertility is the natural ability of an organism (male or female) to reproduce while fecundity is the reproductive capacity of a single person or a population. In reproductive health, the terms fertility and fecundity play major roles. These two concepts are widely used in population ecology. […]
Difference Between DNA and cDNA
The key difference between DNA and cDNA is that the DNA contains both exons and introns while the cDNA contains only exons. DNA and cDNA are two types of nucleic acids that are made up of deoxyribonucleotides. DNA is one of the most important macromolecules of living organisms that makes the genome. The genome contains […]
Difference Between Replication and Transcription
The key difference between replication and transcription is that replication is the process that produces two identical copies of DNA from an original DNA molecule while transcription is the first step of gene expression that produces mRNA molecule from a DNA template. Cells divide and increase in number in order to grow and develop. Furthermore, […]
Difference Between Active Transport and Facilitated Diffusion
The key difference between active transport and facilitated diffusion is that the active transport occurs against the concentration gradient hence, utilizes energy to transport molecules across the membrane while the facilitated diffusion occurs along the concentration gradient hence, does not utilize energy to transport molecules across the membrane. Molecules go in and out the cells […]
Difference Between Ecology and Ecosystem
The key difference between ecology and ecosystem is that the ecology is the study of ecosystems and the environment while the ecosystem is a unit of ecology that addresses both biotic and abiotic components of a community. Living organisms interact with each other for various reasons including foods, habitats, resources, etc. These interactions are interesting […]
Difference Between Ecological Succession and Rural Succession
The key difference between ecological succession and rural succession is that ecological succession is a natural process of changes while rural succession is a process of changes brought about by planning through human intervention. Whenever we hear the word succession, images of heirs to thrones of erstwhile empires and kingdoms flash across our eyes. But, […]
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