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What is the ovum drawn into by the fingerlike?
The ovum is drawn into the fallopian tube by fingerlike projections known as fimbriae. This process occurs during ovulation, when the egg is released from the ovary and swept into the fallopian tube by the fimbriae, where it may be fertilized by sperm.
What structure expels the mature ovum?
The Graffian Follicle in the ovary expels the secondary oocyte (mature ovum) into the peritoneum, where it is picked up by the fimbrae of the Fallopian tubes.
What is the function of the fimbrae in the female reproductive system?
The fimbrae function to gather the released egg into the fallopian tube. From there, the egg travels to the uterus.
Is the uterine tubes divided into portions?
Yes , fimbrae , oviducal funnel and tube .
What is the ovum drawn into by the fingerlike?
The ovum is drawn into the fallopian tube by fingerlike projections known as fimbriae. This process occurs during ovulation, when the egg is released from the ovary and swept into the fallopian tube by the fimbriae, where it may be fertilized by sperm.
Fringed fingerlike extensions that catch the ovum?
Fimbriae are fringed fingerlike extensions of the fallopian tubes that help "catch" the released ovum (egg) from the ovary during ovulation. They help to guide the egg into the fallopian tube for potential fertilization by sperm.
What structure expels the mature ovum?
The Graffian Follicle in the ovary expels the secondary oocyte (mature ovum) into the peritoneum, where it is picked up by the fimbrae of the Fallopian tubes.
What types of compounds in bacterial cells can serve as antigen?
Lipopolysaccharides, peptidoglycans, flagellin, and other bacterial proteins can serve as antigens in bacterial cells, triggering an immune response in the host organism. These antigens are recognized by the host immune system, leading to the production of antibodies and immune responses to fight off the bacterial infection.
What is a function of the pili found on the surface of some bacteria?
Pili, or fimbriae, found on the surface of some bacteria help attach the bacteria to surfaces or other cells, aiding in their colonization and biofilm formation. They can also be involved in DNA exchange between bacteria through a process called conjugation.
What are the morphological characteristics of a bacteria that allow them to behave as pathogens?
Bacteria that behave as pathogens often possess specific morphological characteristics that contribute to their pathogenicity. These characteristics include the presence of adhesive structures like pili and fimbriae, which enable them to attach to host tissues and evade the immune response. Some bacteria have capsule or slime layers that protect them from the host's defense mechanisms, and flagella that allow them to move and spread within the body. Additionally, certain bacteria can form biofilms, which provide a protective environment for them to thrive and resist antibiotics.
