Which structure is usually present only in animal cells? (a) Vacuole (b) Cell wall (c) Nucleus (d) Centriole. Which cell organelle is called the headquarters of a cell? Which of the following structures is present in both pro...
from Chapter 8 / Lesson 29 75K Learn about cells and the cell nucleus in the body of a living organism. Understand the classification of cells as prokaryotic cells (cells that lack a nucleus) and eukaryotic cells (cells that contain a nucleus), and examples. Related...
Both cilia and flagella are found innumerous types of cells. For instance, the sperm of many animals, algae, and even ferns have flagella. Prokaryotic organisms may also possess a single flagellum or more. What is the difference between cilia flagella and pseudopodia? The three structures you a...
- This statement is incorrect because a nucleoid is a feature of prokaryotic cells, not eukaryotic cells. Eukaryotic cells have a defined nucleus, and the term "nucleoid" does not apply here. Conclusion:The correct statement among the options is the first one: "enzymes packed in the lysosomes...
Fractionation of 293T cells into nuclear and cytoplasmic fractions followed by Western blotting analysis showed that SIRT2 was localized predominantly in the cytoplasm but was also present to a lesser degree in the nucleus (Figure 1B). Probing the same fractions for known cytoplasmic (p65) and ...
now just two latter works remain the only studies of prokaryotic communities associated with single ciliate cells by NGS. This gap in knowledge extends also to other groups of protists, as there were only few attempts to assess the microbiomes of free-living amoebae43,44applying NGS, and in...
We show that another Joubert syndrome-associated cilia tip protein, CSPP1, interacts with CEP104 at microtubules for the regulation of axoneme length. We demonstrate in human telomerase reverse transcriptase-immortalized retinal pigmented epithelium (hTERT-RPE1) cells that ciliary translocation of ...
These processes often involve specialized sensorimotor cellular appendages (cilia, microvilli, and/or filopodia) that resemble those that underlie perception in most animal sensory cells. Furthermore, comparative genomics predicts an extensive "sensory molecular toolkit" in choanoflagellates, which both ...
now just two latter works remain the only studies of prokaryotic communities associated with single ciliate cells by NGS. This gap in knowledge extends also to other groups of protists, as there were only few attempts to assess the microbiomes of free-living amoebae43,44applying NGS, and in...
In eukaryotes, DNA can be found in: a.) Cytoplasm b.) Lysosome c.) Golgi body d.) None of the above Which of the following are found in eukaryotic but not in prokaryotic cells? A) Golgi body B) vacuole C) DNA D...