Essays about: "mating type"

Showing result 1 - 5 of 10 essays containing the words mating type.

  1. 1. Simulating Facilitation in a Spiking Neural Network

    University essay from Lunds universitet/Examensarbeten i molekylärbiologi

    Author : Alexander Kuzmin; [2020]
    Keywords : Biology and Life Sciences;

    Abstract : Many insects are able to detect, isolate and track small targets that move quickly against a dynamic background. This ability is enabled by a group of neurons called small target motion detectors (STMD). These neurons, among other properties, have a type of short term memory called response facilitation. READ MORE

  3. 2. Uncovering the genetic organisation of Claroideoglomus candidum

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning; Uppsala universitet/Evolutionsbiologi

    Author : George Cheng; [2019]
    Keywords : ;

    Abstract : Arbuscular mycorrhizal (AM) fungi are hypothesized to have been key players in facilitating thetransition from aquatic to terrestrial plants and continue to benefit plants through their symbioticassociation after 450 million years. These fungi form mycelia that can contain hundreds of nucleiwithin one aseptate cytoplasm, which leads to the ongoing debate on whether thesemultinucleated fungi are homokaryotic or heterokaryotic. READ MORE

  4. 3. Fungiciders påverkan på oosporbildning hos Phytophthora infestans

    University essay from SLU/Dept. of Forest Mycology and Plant Pathology

    Author : André Johansson; [2017]
    Keywords : Phytophthora infestans; oospor; potatisbladmögel; fungicid; cyazofamid;

    Abstract : Potatisbladmögel är en allvarlig växtsjukdom som orsakas av oomyceten Phytophthora infestans. Denna växtpatogen har både asexuell och sexuell förökning. För att sexuell förökning ska uppstå krävs att de båda parningstyperna, A1 och A2, är närvarande. Sexuell förökning ger upphov till tjockväggiga och persistenta oosporer. READ MORE

  5. 4. Population biology and ecology in the rare and endangered Hapalopilus croceus.

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Deanne Greaves; [2017]
    Keywords : mycology; population biology; fungal genetics; endangered fungi; hapalopilus; oak fungi; saffransticka; eksvamp;

    Abstract : Landscape management has altered the population dynamics of many species residing in old growth ecosystems. As a result, fragmentations in residual old oak habitats in Sweden have led to the decline of endangered and long-lived polypores including the bright orange Hapalopilus croceus. READ MORE

  6. 5. Separating the sexes : sexual conflict and how to resolve it

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning; Uppsala universitet/Institutionen för ekologi och genetik

    Author : Aivars Cirulis; [2016]
    Keywords : Neurospora crassa; sexual conflict; hermaphrodite; sex; experimental evolution;

    Abstract : During the evolution of sex, different sexual conflicts arise. Sexual conflicts reduce fitness of the opposite sex. That is why several mechanisms have evolved to resolve them, which leads to rapid and unpredictable co-evolution of male and female traits involved in reproduction. READ MORE