Essays about: "reproductive system"

Showing result 16 - 20 of 67 essays containing the words reproductive system.

  1. 16. Epigenetiskt arv

    University essay from SLU/Dept. of Animal Breeding and Genetics

    Author : Moa Lindell; [2019]
    Keywords : epigenetik; epigenetisk nedärvning; epigenetiska mekanismer;

    Abstract : Epigenetik är den del av genetiken som behandlar förändringar i genuttryck som är oberoende av förändringar i DNA-sekvensen. Det som styr vilka gener som uttrycks och får effekt på fenotyp har studerats av forskare sedan 70-80-talet. READ MORE

  3. 17. Polyandry and genetic diversity in populations of Pholidoptera griseoaptera along an environmental gradient

    University essay from SLU/Dept. of Ecology

    Author : Matilda Jutzeler; [2019]
    Keywords : polyandry; genetic diversity; multiple mating; microsatellites; nuptial gift; phenotype;

    Abstract : Polyandry is a common mating pattern in different insect species and it leads to increased genetic diversity in the offspring and prevents inbreeding in populations. According to the theory of mate choice, mates should choose a partner that will increase heterozygosity in their offspring. READ MORE

  4. 18. Reproductive Potential Difference of Artificially Inseminated and Naturally Mated Honey Bee Queens (Apis mellifera L.)

    University essay from Stockholms universitet/Institutionen för biologisk grundutbildning (BIG)

    Author : Md. Abul Hasnat; [2018]
    Keywords : honeybees; queen bees; inferior queen; reproductive potentiality; artificial insemination;

    Abstract : Apis mellifera L. is the only commercially cultivated bee species in Bangladesh nowadays and has been practicing for migratory beekeeping since 1990. Notably, without taking initiatives to improve the bee stocks, intensified beekeeping has been making the species vulnerable to different threats of diseases, pests and inbreeding depression. READ MORE

  5. 19. A qualitative study of barriers to access and use of pre-paid postnatal care services among mothers under the reproductive health voucher system in rural Uganda

    University essay from Lunds universitet/Socialmedicin och global hälsa

    Author : Denis Muwanguzi; [2018]
    Keywords : Medicine and Health Sciences;

    Abstract : Background: The first six weeks following a delivery is a critical period for the mother and the newborn. Despite removing out-of-pocket fees at a postnatal care access point in some parts of Uganda, few mothers utilize pre-paid services. READ MORE

  6. 20. Bisfenol A i urin från sällskapshundar : en riskfaktor för prostataförändringar?

    University essay from SLU/Dept. of Clinical Sciences

    Author : Ylva Persson Leijer; [2017]
    Keywords : Bisfelon A; Prostata; benign prostatahyperplasi; prostatacancer;

    Abstract : Bisfenol A (BPA) är ett hormonstörande ämne som bl.a. används i tillverkningen av epoxi- och polykarbonatplaster, vilka i sin tur används i bl.a. READ MORE