- [FREE] What type of cell does NOT have a nucleus? A. Eukaryote B . . .
The type of cell that does not have a nucleus is a prokaryote These cells contain their DNA in a region called the nucleoid Eukaryotic cells, on the other hand, have a well-defined nucleus
- Which cell components are found in BOTH plant and animal cells?
Nucleus: The nucleus is present in both plant and animal cells It acts as the control center, housing the cell's DNA and managing processes like growth and reproduction Golgi Body (Apparatus): Also found in both plant and animal cells, the Golgi apparatus modifies, sorts, and packages proteins and lipids for storage or transport out of the cell
- Which of the following is not found in the nucleus of an atom?
The nucleus of an atom contains two primary types of subatomic particles: protons and neutrons However, it is crucial to note that electrons are not located in the nucleus; instead, they orbit around the nucleus in defined energy levels or shells
- [FREE] During protein synthesis, mRNA is transcribed in the A. nucleus . . .
Understanding Protein Synthesis During protein synthesis, mRNA is transcribed in the nucleus of eukaryotic cells This process occurs when the genetic information in DNA is copied to form messenger RNA (mRNA), which will then carry this information to the sites of protein synthesis After transcription, the mRNA exits the nucleus and enters the cytoplasm, where proteins are built by ribosomes
- Select the part whose main job is to fill the space between the cell . . .
The main job of the part that fills the space between the cell membrane and the nucleus is to contain the cytosol and organelles, as well as to enable various cellular processes The correct answer to the question is C Cytoplasm The cytoplasm is a jelly-like substance that provides the medium in which the organelles of the cell, such as mitochondria and ribosomes, can operate efficiently It
- Match each component of the atom with the correct description.
The nucleus is the center of the atom containing most of its mass, protons are positively charged particles located in the nucleus, neutrons are neutral particles also in the nucleus, and electrons are negatively charged particles orbiting the nucleus Understanding these components helps in grasping atomic structure Each component plays a critical role in the properties and behavior of atoms
- Proteins are made in ribosomes, but DNA is stored in the nucleus. How . . .
RNA is crucial in protein synthesis as it acts as a messenger carrying genetic information from DNA in the nucleus to ribosomes in the cytoplasm First, mRNA is transcribed from DNA, then processed, and finally translated into proteins at the ribosomes with the help of tRNA This process exemplifies the central dogma of molecular biology, illustrating how genetic information is expressed as
- [FREE] Select all the following that are present in a eukaryotic cell . . .
Eukaryotic cells possess features such as a nucleus, internal compartments, and mitochondria, which are not present in prokaryotic cells Both types of cells do have a plasma membrane, but it is the organized structure of eukaryotic cells that distinguishes them Therefore, the correct selections are the nucleus, internal compartments, and mitochondria
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