The key difference between gene migration and genetic drift is that gene migration is the transfer of genes/alleles from one population to another population while genetic drift is the changes of alleles’ frequencies due to random sampling from one generation to another. Gene migration and genetic drift are two terms commonly used in population genetics. […]
Difference Between Mutagen and Teratogen
The key difference between mutagen and teratogen is that mutagen is a substance or an agent that causes a change in the sequence of the DNA of an individual while a teratogen is an agent that causes harm to the fetus or the developing embryo during pregnancy. Mutagens and teratogens are usually chemical agents. However, […]
Difference Between Bursa and Synovial Fluid
The key difference between bursa and synovial fluid is that bursa is a tiny fluid-filled sac found around a joint while synovial fluid is the viscous, slippery fluid that fills cavities of synovial joints. Synovial joints facilitate smooth movements between bones. Synovial cavity is present in a synovial joint, and it is filled with synovial […]
Difference Between Actin Filaments and Microtubules
The key difference between actin filaments and microtubules is that actin filaments are the smallest type of filamentous proteins made from actin while microtubules are the largest type of filamentous proteins made from tubulin. The cytoskeleton is the skeleton of the cell and is responsible for giving structure and support to the cell. It is […]
Difference Between Dendrobium and Phalaenopsis Orchids
The key difference between dendrobium and phalaenopsis orchids is that Dendrobium orchids produce a flower that flourishes for up to six weeks while Phalaenopsis orchids produce a flower that flourishes for up to three months. Family Orchidaceae or orchid family is one of the largest flowering plant families. In fact, it is the second-largest family […]
Difference Between DNA and RNA Nucleotide
The key difference between DNA and RNA nucleotide is that DNA nucleotide or deoxyribonucleotide contains deoxyribose sugar while RNA nucleotide or ribonucleotide contains ribose sugar. Nucleotides are the basic unit of nucleic acids. They are the building blocks or monomers of DNA and RNA. They link with each other to form a polynucleotide chain, which […]
Difference Between Variegated Leaf and Etiolated Leaf
The key difference between variegated leaf and etiolated leaf is that variegated leaves are differently coloured leaves while etiolated leaves are small pale yellow-white coloured leaves. Leaves are the major photosynthetic parts of the plants. They are mostly green in colour. They have abundant chloroplasts filled with chlorophylls. However, there are leaves that possess different […]
Difference Between Monocolpate and Tricolpate
The key difference between monocolpate and tricolpate is that monocolpate pollens have a single furrow on one side while tricolpate pollens have three meridionally placed furrows. Another major difference between monocolpate and tricolpate is that monocolpate pollens are characteristic to monocotyledons while tricolpate pollens are characteristic to dicotyledons. Pollen grains are male microgametophytes of seed […]
Difference Between First and Second Messenger System
The key difference between first and second messenger system is that first messenger system refers to the extracellular signalling molecules while second messenger system refers to the intracellular signalling molecules. First and second messenger systems comprise of various types of signalling molecules. First messengers are extracellular molecules, often hormones or neurotransmitters. In contrast, second messengers […]
Difference Between Consensus PCR and Pan PCR
The key difference between consensus PCR and pan PCR is that consensus PCR always targets conserved regions whereas Pan PCR targets variable regions to identify different strains of a group Polymerase chain reaction (PCR) is a gene amplification technique that consists of three main steps as denaturation, annealing and extension. This is widely used in […]
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