Sex identification and mating in the blue-ringed octopus, Hapalochlaena lunulata

2000 ◽  
Vol 60 (1) ◽  
pp. 27-33 ◽  
Author(s):  
Mary W. Cheng ◽  
Roy L. Caldwell
Keyword(s):  
Sex Identification ◽  
Hapalochlaena Lunulata

Sex identification PCR–RFLP assay tested in eight species of Sebastes rockfish

2020 ◽  
Vol 12 (4) ◽  
pp. 541-544
Author(s):  
Felix Vaux ◽  
Hannah M. Aycock ◽  
Sandra Bohn ◽  
Leif K. Rasmuson ◽  
Kathleen G. O’Malley
Keyword(s):  
Sex Identification ◽  
Pcr Rflp ◽  
Rflp Assay

scholarly journals Cuttlebone morphometrics and sex identification of Sepia bertheloti (d’Orbigny, 1835) from the central-east Atlantic

2019 ◽  
Vol 73 (1) ◽  
Author(s):  
Airam Guerra-Marrero ◽  
David Jiménez-Alvarado ◽  
Vicente Hernández-García ◽  
Leticia Curbelo-Muñoz ◽  
José Juan Castro-Hernández
Keyword(s):  
Morphometric Analysis ◽  
Growth Pattern ◽  
Gonadal Development ◽  
Sex Identification ◽  
East Atlantic ◽  
Subsequent Increase ◽  
Northwest Africa ◽  
Males And Females

Abstract Analysis of 322 cuttlebones of Sepia bertheloti caught in the waters of the Northwest Africa showed significant differences in growth between males and females. Morphometric analysis revealed a relatively different cuttlebone growth pattern between sexes, with males presenting faster growth in length to reach larger sizes and females displaying greater growth in width. This difference in cuttlebone growth is related to female gonadal development and the subsequent increase of the paleal cavity, providing more support and space to accommodate a higher number of oocytes.

A rapid and reliable method for genetic sex identification in sea cucumber, Apostichopus japonicus

Aquaculture ◽  
2021 ◽  
pp. 737021
Author(s):  
Jin-Liang Wei ◽  
Jing-Jing Cong ◽  
Zhi-Hui Sun ◽  
Jian Song ◽  
Chong Zhao ◽  
...  
Keyword(s):  
Sea Cucumber ◽  
Reliable Method ◽  
Apostichopus Japonicus ◽  
Sex Identification ◽  
Genetic Sex Identification

Accurate sex identification of ancient human remains using DNA shotgun sequencing

2013 ◽  
Vol 40 (12) ◽  
pp. 4477-4482 ◽  
Author(s):  
Pontus Skoglund ◽  
Jan Storå ◽  
Anders Götherström ◽  
Mattias Jakobsson
Keyword(s):  
Human Remains ◽  
Sex Identification ◽  
Shotgun Sequencing

Flow cytometric analysis of nuclear DNA for sex identification in three psittacine species

2000 ◽  
Vol 61 (7) ◽  
pp. 847-850 ◽  
Author(s):  
Nicole R. Canon ◽  
Lisa A. Tell ◽  
Martha L. Needham ◽  
Ian A. Gardner
Keyword(s):  
Nuclear Dna ◽  
Flow Cytometric Analysis ◽  
Sex Identification ◽  
Flow Cytometric

Recognition of Neonates by Facial-Visual Characteristics

PEDIATRICS ◽  
1984 ◽  
Vol 74 (4) ◽  
pp. 501-504
Author(s):  
Richard H. Porter ◽  
Jennifer M. Cernoch ◽  
Rene D. Balogh
Keyword(s):  
Post Partum ◽  
Newborn Infants ◽  
Sex Identification ◽  
Chance Level ◽  
Visual Features ◽  
Facial Features ◽  
Series Of Experiments ◽  
Visual Characteristics ◽  
Genetically Determined ◽  
Physical Resemblance

A series of experiments investigated the salience of newborn infants' facial-visual features for recognition and sex identification. Within 33 hours post-partum, mothers recognized photographs of their own offspring when presented with those of unrelated neonates. Furthermore, adult subjects were able to match photographs of unfamiliar mothers and their infants, and determine the sex of neonates, at a greater than chance level of accuracy. Although recognizable facial features are presumably genetically determined, maternal recognition of offspring probably results from brief exposure and familiarization as well as physical resemblance between the infant and other familiar family members, including the mother herself.

A rapid method for sex identification in Cannabis sativa using High Resolution Melt (HRM) analysis.

Botany ◽  
2021 ◽  
Author(s):  
Erin Jacqueline Gilchrist ◽  
Daniela Hegebarth ◽  
Shumin Wang ◽  
Teagen D. Quilichini ◽  
Jason Sawler ◽  
...  
Keyword(s):  
High Resolution ◽  
Rapid Method ◽  
X Chromosome ◽  
Cannabis Sativa ◽  
Sex Identification ◽  
Male Plant ◽  
High Resolution Melt ◽  
Male And Female ◽  
High Resolution Melt Analysis ◽  
Plant Sex

We report the identification of two SNPs in Cannabis sativa that are associated with female and male plant sex phenotypes, and are located on the top arm of the X chromosome. High Resolution Melt analysis was used to develop and validate a novel, rapid method for sex identification in medical/recreational cannabis as well as in hemp. This method can distinguish between dioecious male (XY) and dioecious female (XX) cannabis plants with 100% accuracy, and can also be used to differentiate between male and female Humulus lupulus (hop) plants.

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