--%>

Is there a membrane about the nucleolus

Of what substances is the nucleolus made up of? Is there a membrane about the nucleolus?

E

Expert

Verified

Nucleolus is an area in the nucleus made up of ribosomal RNA or rRNA and proteins. This is not delimited by membrane.

   Related Questions in Biology

  • Q : Performance analysis & testing

    Performance analysis & testing: What distinguishes engineers from technicians is largely the ability to formulate and carry out the detailed calculations of forces and deflections, concentrations and flows, voltages andcurrents, that are required

  • Q : Explain Teleconferencing Technology

    Teleconferencing Technology: It means meeting via a telecommunications medium. This is a generic term for linking people among two or more positions by electronics. There are at least six kinds of teleconferencing: audio, computer, video, audiographic

  • Q : Differentiate between spermatids and

    Distinguish between spermatids and sperm cells? Also explain about transformation of spermatids into sperm cells?

  • Q : How are grasslands categorized How are

    How are grasslands categorized?

  • Q : Fecundation happen in angiosperms

    Subsequent to pollination how does fecundation happen in angiosperms? In these plants is fecundation dependent on the water?

  • Q : Gene that codes for a cell surface

    Question:  You have a gene that codes for a cell surface receptor that has a half-life of several days. As there is some potential for tar

  • Q : Functions of codons As among the 64

    As among the 64 codons of mRNA, 61 codify amino acids which form polypeptide chains. Describe the functions of the three remaining codons?

  • Q : Role of messenger RNA and ribosome for

    What is the main role of messenger RNA and ribosome for the protein synthesis?

  • Q : Need | Motives Arousal - Motivation-

    Most of an individual's specific needs are dormant much of the time. The arousal of any particular set of needs at a specific point in time may be caused by internal stimuli found in the individual's physiological condition, emotional or cognitive processes, or by stimuli in the outside environme

  • Q : Function of enterogastrone in the

    Where enterogastrone is produced and what is the basic function of enterogastrone in the digestive procedure?