11 Matching Annotations
  1. Last 7 days
    1. yellow on male

      Just wanted to throw out that it may be important to study males due to the yellow gene being a sex-linked trait. Males will have a greater chance of inheriting the phenotype as they only require one X chromosome to display it.

  2. Jun 2024
    1. The genetic bases of these specializations, as they relate to phenomena such as the evolution of pesticide resistance (

      Does this mean pesticides are a human made product that impact insects in the same capacity as allelochmeicals and secondary metabolites?

    2. human disease

      I didn't see any evidence pointing to the commonalities between human genes and fruit fly gene sequence, is this part of the reasoning why the species can be used for this purpose?

    3. ales appear to sort themselves out by size at the mating site, with smaller males often being found in parts of the fruit where there are fewer females and thus fewer matings

      This is extremely interesting. I wonder what this means for the future of the species as it seems a greater concentration of larger males are mating with females. Are the mother's genetics what keep a variety of sizes present within a population?

    4. In the laboratory, life is simple.

      I wonder is this attributes to domestication of fruit flies even if this is not a term used in relation to the species.

    5. oviposition

      I am a bit confused by this. Does the placement of eggs impact natural selections placed upon D. melanogaster?

    6. ecological generalist

      This is extremely important to cultivating D. melanogaster in a lab environment and points to the species adaptability to thrive in a variety of conditions.

    1. NvePTx1 is indeed a toxin

      Is there any way to test if they are neurotoxins, cytotoxins, or hemotoxins?

    2. by ectodermal gland cells

      This relates to gbonet's comment on spiders and the Cnidaria's evolutionary similarities. In an article I read, it pointed out that the epithelia of three major salivary glands may be of ectodermal origin, and spiders deliver venom from modified salivary glands.

    3. A planula larva emerges from the egg package 48–72 hpf and starts swimming in the water

      I am a bit excited that I predicted this information after researching a bit of the first few sentences!

    4. They then become swimming larvae, barely visible to the naked eye, that do not feed

      This interested me and I was wondering if these would be considered planula larvae? If so it is extremely interesting and I wonder when their mouth and digestive tract develop. I also learned a new term-- lecithotrophy. Which means that they feed on egg yolk and materials put in the egg by the mother (I would assume the ladder is not applicable since the sea anemones shoot out their sperm and eggs to reproduce there is not time for preparation of greater material).