Definition of Synapsis

1. Noun. The side by side pairing of homologous maternal and paternal chromosomes at the start of meiosis.

Group relationships: Leptotene
Generic synonyms: Biological Process, Organic Process

Definition of Synapsis

1. Noun. The association of homologous maternal and paternal chromosomes during the initial part of meiosis. ¹

2. Noun. (alternative form of synapse) ¹

¹ Source: wiktionary.com

Definition of Synapsis

1. the point at which a nervous impulse passes from one neuron to another [n -APSES] : SYNAPTIC [adj]

Lexicographical Neighbors of Synapsis

synaphea
synapheas
synapomorphies
synapomorphy
synapophyses
synapophysis
synapse
synapsed
synapses
synapsid
synapsid reptile
synapsids
synapsin
synapsing
synapsins
synapsis (current term)
synaptase
synapte
synaptes
synaptic
synaptically
synapticula
synapticulae
synapticulas
synaptobrevin
synaptobrevins
synaptogenesis
synaptogenic
synaptojanin
synaptojanins

Literary usage of Synapsis

Below you will find example usage of this term as found in modern and/or classical literature:

1. The American Naturalist by American Society of Naturalists, Essex Institute (1908)
"The chromatic material during synapsis converges to a point on the nuclear ... The nucleus, then, during synapsis presents a definite polar side with its ..."

2. Journal of Morphology by Wistar Institute of Anatomy and Biology (1908)
"If synapsis occurs when the germinal vesicle disintegrates then the chromosomes must have united end to end, as shown in Text-Figure I, B, otherwise both of ..."

3. Spermatogenesis of Normal and of Hybrid Pigeons: A Dissertation, Submitted by Michael Frederic Guyer (1900)
"synapsis. As soon as the growth of the primary spermatocyte is completed, the nucleus, which is voluminous and apparently turgid with sap, ..."

4. Biological Lectures Delivered at the Marine Biological Laboratory of Wood's (1899)
"It is specially to be noted here that in the post- synapsis there are never ... After the post-synapsis follows the telophase, and then the rest stage of ..."

5. The Spermatogenesis of Amphiuma by James Howard McGregor (1899)
"The Growth-period and synapsis. — After the period of multiplication has come to an end, the cysts are closely packed with small secondary spermatogonia, ..."

6. The American Naturalist by American Society of Naturalists, Essex Institute (1908)
"The chromatic material during synapsis converges to a point on the nuclear ... The nucleus, then, during synapsis presents a definite polar side with its ..."

7. Journal of Morphology by Wistar Institute of Anatomy and Biology (1908)
"If synapsis occurs when the germinal vesicle disintegrates then the chromosomes must have united end to end, as shown in Text-Figure I, B, otherwise both of ..."

8. Spermatogenesis of Normal and of Hybrid Pigeons: A Dissertation, Submitted by Michael Frederic Guyer (1900)
"synapsis. As soon as the growth of the primary spermatocyte is completed, the nucleus, which is voluminous and apparently turgid with sap, ..."

9. Biological Lectures Delivered at the Marine Biological Laboratory of Wood's (1899)
"It is specially to be noted here that in the post- synapsis there are never ... After the post-synapsis follows the telophase, and then the rest stage of ..."

10. The Spermatogenesis of Amphiuma by James Howard McGregor (1899)
"The Growth-period and synapsis. — After the period of multiplication has come to an end, the cysts are closely packed with small secondary spermatogonia, ..."

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