tissues are made of specialized cells that do have nuclei
This description is characteristic of adipose tissue, which is a type of connective tissue that stores fat in the form of adipocytes. Adipocytes are specialized cells that can greatly increase in size as they store more fat, leading to enlargement of the tissue. Due to the accumulation of fat droplets, the nuclei of adipocytes get pushed to the periphery of the cell.
Compact bone tissue does not have visible open spaces. It is dense and made up of cylindrical units called osteons, which are arranged in layers. This type of bone tissue provides strength and support for the skeleton.
No, nuclei are not visible in Oscillatoria and Gloeocapsa because they lack a true membrane-bound nucleus. They are prokaryotic organisms, meaning their genetic material is not contained within a nucleus but instead floats freely in the cytoplasm.
Skeletal muscle tissue is composed of long striated cells with multiple nuclei. These cells are voluntary muscles responsible for body movement and are under conscious control. Skeletal muscle tissue is classified as striated due to its alternating light and dark banding pattern when viewed under a microscope.
The tissue most likely being viewed is skeletal muscle tissue. Skeletal muscle tissue is composed of long and thin fibers called muscle fibers that exhibit striations due to the arrangement of contractile proteins. These muscle fibers contain multiple nuclei and mitochondria to support their high energy demands.
The nuclei is not visible in the sclerenchyma tissue at maturity because the cells are usually dead.
A student can use a stain such as methylene blue or Giemsa stain to make the nuclei of the organism more visible under a compound light microscope. Staining techniques help to enhance the contrast between the nuclei and the surrounding tissue, making them easier to observe and study.
This tissue is likely to be dense regular connective tissue. It consists of tightly packed collagen fibers running parallel to each other, with fibroblast nuclei interspersed throughout. It lacks striations and is commonly found in tendons and ligaments, providing strength and support to these structures.
When two nuclei are visible, it is typically during metaphase of mitosis. In metaphase, the chromosomes align at the center of the cell, and the nuclear membrane has disintegrated, allowing the nuclear material to be clearly visible.
Smooth Muscle Tissue
Skeletal muscle tissue.
In plants, trichome cells generally have visible nuclei, as they are part of the cellular structure. However, the visibility of the nuclei can depend on the method of observation and the specific type of trichome. For instance, under a microscope, the nuclei can often be seen in fresh or properly prepared samples. In some cases, staining techniques may be used to enhance the visibility of the nuclei within trichome cells.
Smooth muscle tissue has a single nucleus in each cell :)
A student can use a stain called methylene blue to make nuclei more visible under a microscope. Methylene blue is commonly used in biology and histology to stain cells and highlight structures like nuclei.
Yes, nuclei can be visible in trichome cells. Trichomes are specialized outgrowths on plant surfaces, and they often contain cellular structures, including a nucleus, which is essential for their metabolic functions. The visibility of nuclei in trichome cells can depend on the specific type of trichome and the method of observation, such as microscopy techniques.
This description is characteristic of adipose tissue, which is a type of connective tissue that stores fat in the form of adipocytes. Adipocytes are specialized cells that can greatly increase in size as they store more fat, leading to enlargement of the tissue. Due to the accumulation of fat droplets, the nuclei of adipocytes get pushed to the periphery of the cell.
Compact bone tissue does not have visible open spaces. It is dense and made up of cylindrical units called osteons, which are arranged in layers. This type of bone tissue provides strength and support for the skeleton.