What is the only part of the cell that will be visible under the microscope?

What is the only part of the cell that will be visible under the microscope?

Usually, only the cell’s nucleus is visible through a light microscope. In plant cells, the cell wall and vacuole may also be visible. However, there are many cell parts (also called organelles) that are too small to be seen through a light microscope.

What features of cells are likely to be visible with a light microscope?

Thus, light microscopes allow one to visualize cells and their larger components such as nuclei, nucleoli, secretory granules, lysosomes, and large mitochondria. The electron microscope is necessary to see smaller organelles like ribosomes, macromolecular assemblies, and macromolecules.

Are sperm cells prokaryotic or eukaryotic?

A sperm cell is a eukaryote cell. That is so because it isn’t a type of bacteria. Also because it has membrane bound organelles and a nucleus that carries DNA. Prokaryotic cells do not have a nucleus for storing DNA.

Which part of the sperm cell shown in the diagram contains the genetic material?

The head contains the genetic material for fertilisation in a haploid nucleus. The acrosome in the head contains enzymes so that a sperm can penetrate an egg. The middle piece is packed with mitochondria to release energy needed to swim and fertilise the egg.

Why are some organelles not visible?

Due to their size and the limited resolution of light microscopy, most cellular organelles are not visible or their detailed structure can’t be studies in regular stained tissue sections. The major exception is the cell nucleus of all nucleated cells.

What is Golgi apparatus function?

The Golgi apparatus, or Golgi complex, functions as a factory in which proteins received from the ER are further processed and sorted for transport to their eventual destinations: lysosomes, the plasma membrane, or secretion. In addition, as noted earlier, glycolipids and sphingomyelin are synthesized within the Golgi.

Which cells can be seen with the light microscope?

Explanation: You can see most bacteria and some organelles like mitochondria plus the human egg. You can not see the very smallest bacteria, viruses, macromolecules, ribosomes, proteins, and of course atoms.

Which cell organelles are visible under a light microscope?

Note: The nucleus, cytoplasm, cell membrane, chloroplasts and cell wall are organelles which can be seen under a light microscope.

What cell type is a sperm cell?

haploid cells
Gametes are an organism’s reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome.

What are prokaryote and eukaryote cells?

The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information. Prokaryotes, on the other hand, have no membrane-bound organelles.

What type of cell division produces sperm cells?

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction.

What do red blood cells look like under the microscope?

Under the microscope, red blood cells appear as red-colored circular cells that are thick at the periphery and thin in the center. The red blood cells do not have a nucleus or any other cellular organelles.

How are smooth muscle cells different from sperm cells?

1. Sperm cell: Circular “head” with an attached tail 2. RBC: Circuluar 3. Epithelium cell: Almost amoeba-like 4. Smooth muscle cell: “Fibrous” 2. How do the sperm, red blood cell, epithelium, and smooth muscle cell differ in size (from greatest to smallest)? Epithelium cell, smooth muscle cell, sperm cell, RBC.

What do unicellular organisms look like under the microscope?

Some species are photosynthetic and thus have green pigments deposited in the interior of the cell wall. These are unicellular organisms that appear golden-brown due to the presence of golden-brown plastids. They have a dented cell membrane and show distinct swimming patterns. The nucleus is rather large with visible chromosomes.

Is there a nucleus in the smooth muscle cell?

1. Sperm, smooth muscle, epithelium cell. 2. The flagellum of the sperm cell aids it in swimming up the vagina to meet the egg in the fallopian tubes. 3. No. 4. RBC. 5. Yes. Saw a nucleus in the smooth muscle cell because of its bigger size.