Sentence examples for copulation behavior in from inspiring English sources

Considering that metabolism is altered in food-deprived males (Tan et al., 2011), we tested whether perturbing the histone deacetylase metabolic regulator, sir-2.1, affects the functional span of copulation behavior in fed and transiently starved/re-fed males.

We recorded the occurrence of wing fanning, which is an important component of copulation behavior in parasitoid wasps (Field and Keller 1993b), the occurrence and location of mounting and time until mounting.

Copulation behavior was observed in all replicates of the three types of crosses by placing a virgin male and female together in a plastic 50-mL tube with a piece of host-damaged cabbage and a droplet of honey.

We found that wild-type males require SIR-2.1 to maintain mating potency, and sir-2.1 mutant males show a premature decline in copulation behavior, consistent with oxidative stress-induced hyperexcitability of their mating circuit.

Copulation behavior was also monitored in order to determine the sex of every paired adult; for unpaired adults, the sex was identified by morphological values such as bill length, tarsus length, bill width and head+bill length [ 56].

This loss is accompanied by a substantial reduction in desiccation resistance, as well as decreases in female courtship and copulation behavior by control males.

Furthermore, sepsids can be maintained in the laboratory and some aspects of their mounting and copulation behavior can be video-taped and studied without dissection.

Intriguingly, sex peptide, a peptide present in seminal fluid introduced into female flies by copulation, increases feeding behavior in females (Carvalho et al., 2006), and diuretic hormone 31 regulates the passage of food along the midgut (LaJeunesse et al., 2010).

Courtship song is a critical component of male courtship behavior in Drosophila, making the female more receptive to copulation and communicating species-specific information [1 6].

Published online: August 23, 2007 Courtship behavior in Drosophila melanogaster consists of a sequence of behaviors performed by males to interest females in copulation.

Reproduction encompasses a broad range of behaviors in the life cycle of an organism from mate selection and copulation to parental care.