Description : The small spherical organelles attached to rough endoplasmic reticulum are called a. vesicles b. vacuoles c. ribosome d. polysomes
Last Answer : ribosome
Description : Proteins that are destined to be secreted from the cells must pass through a series of organelles. These organelles include: a. Endoplasmic reticulum b. Golgi apparatus c. Mitochondria d. Lysosomes
Last Answer : Answer: a, b, d Proteins targeted for the secretory pathway most commonly begin with translocation from the cytoplasm across the lipid bilayer into the lumen of the endoplasmic reticulum. It ... apparatus where they are further processed and sorted and end up in a secretory vesicle or lysosome
Description : Intracellular organelles involved with protein synthesis include: a. Mitochondria b. Endoplasmic reticulum c. Golgi complex d. Lysosomes
Last Answer : Answer: b, c Mitochondria are the major source of energy production in eukaryotic cells. The endoplasmic reticulum is the network of interconnected membranes forming closed vesicles, ... containing acid hydrolytic enzymes that degrade polymers such as proteins, carbohydrates, and nucleic acids
Description : The correct sequence of cell organelles during photorespiration is (a) chloroplast, Golgi-bodies, mitochondria (b) chloroplast, rough endoplasmic reticulum, dictyosomes (c) chloroplast, mitochondria, peroxisome (d) chloroplast, vacuole, peroxisome.
Last Answer : (c) chloroplast, mitochondria, peroxisome
Description : Cellular organelles with membranes are (a) endoplasmic reticulum, ribosomes and nuclei (b) lysosomes, Golgi apparatus and mitochondria (c) nuclei, ribosomes and mitochondria (d) chromosomes, ribosomes and endoplasmic reticulum.
Last Answer : (b) lysosomes, Golgi apparatus and mitochondria
Description : The correct sequence of cell organelles during photorespiration is (1) Chloroplast, -vacuole, -peroxisome (2) Chloroplast,-Golgibodies,-mitochondria (3) Chloroplast,-Rough Endoplasmic reticulum,-Dictyosomes (4) Chloroplast,-mitochondria,-peroxisome
Last Answer : (4) Chloroplast,-mitochondria,-peroxisome
Description : Eukaryotic cells have extensive intracellular membranes, termed the endomembrane system, which divide the cell into structurally and functionally distinct compartments, or organelles. These include the inner cell ... . Name a cellular component whose membrane is not part of the endomembrane system.
Last Answer : Mitochondria; also chloroplasts
Description : .Protein synthesis in an animal cell, takes place (a) in the cytoplasm as well as endoplasmic reticulum (b) only on ribose attached to nucleon (c) only in the cytoplasm (d) in the nucleolus as well as in the cytoplasm.
Last Answer : (d) in the nucleolus as well as in the cytoplasm.
Description : Protein synthesis in an animal cell occurs (a) only on the ribosomes present in cytosol (b) only on ribosome attached to the nuclear envelope and endoplasmic reticulum (c) on ribosome present in the ... as well as in cytoplasm (d) on ribosomes present in cytoplasm as well as in mitochondria.
Last Answer : (d) on ribosomes present in cytoplasm as well as in mitochondria.
Description : .Polysome is formed by (a) a ribosome with several subunits (b) ribosomes attached to each other in a linear arrangement (c) several ribosomes attached to a single mRNA (d) many ribosomes attached to a strand of endoplasmic reticulum.
Last Answer : (c) several ribosomes attached to a single mRNA
Description : Protein synthesis in an animal cell, takes place (a) in the cytoplasm as well as endoplasmic reticulum (b) only on ribose attached to nucleon (c) only in the cytoplasm (d) in the nucleolus as well as in the cytoplasm.
Description : .Protein synthesis in an animal cell occurs (a) only on the ribosomes present in cytosol (b) only on ribosome attached to the nuclear envelope and endoplasmic reticulum (c) on ribosome present in the ... as well as in cytoplasm (d) on ribosomes present in cytoplasm as well as in mitochondria.
Description : Polysome is formed by (a) a ribosome with several subunits (b) ribosomes attached to each other in a linear arrangement (c) several ribosomes attached to a single mRNA (d) many ribosomes attached to a strand of endoplasmic reticulum.
Description : The signal sequence of proteins is cleaved off (A) On the ribosomes immediately after synthesis (B) In the endoplasmic reticulum (C) During processing in Golgi apparatus (D) During passage through the cell membrane
Last Answer : Answer : B
Description : The proteins destined to be transported out of the cell have all the following features except (A) They possess a signal sequence (B) Ribosomes synthesizing them are bound to endoplasmic reticulum (C) After synthesis, they are delivered into Golgi apparatus (D) They are tagged with ubiquitin
Last Answer : Answer : D
Description : How do the rough endoplasmic reticulum and the Golgi apparatus act in the production and releasing of proteins ?
Last Answer : The rough endoplasmic reticulum has in its outer membrane numerous ribosomes, structures where translation of messenger RNA and protein synthesis occur. These proteins are stored in the rough endoplasmic reticulum ... exocytosis) in the right place and its content is liberated outside the cell.
Description : Proteins that are secreted by cells are generally a. not synthesized on membrane-bound ribosomes b. initially synthesized with a signal peptide or leader sequence at their C terminal c. found in ... endocytosis e. secreted in a form that is larger than the form present in the endoplasmic reticulum
Last Answer : found in vesicles and secretory granules
Description : The main organelle involved in modification and outing of newly synthesized proteins to their destinations is (a) chloroplast (b) mitochondria (c) lysosome (d) endoplasmic reticulum.
Last Answer : (d) endoplasmic reticulum.
Description : Which of the following proteins would not need localization signal? A- A nuclear protein B- A cytosolic protein C- A protein bound to the endoplasmic reticulum (ER) membrane D- A cell surface protein
Last Answer : A cytosolic protein
Description : Describe how proteins that are synthesized in the endoplasmic reticulum (ER) are transported to their final destination.
Last Answer : Proteins that are synthesized in the ER have a signal sequence that directs them to their target destination. Soluble proteins are carried inside the lumen of vesicles. Cargo-bearing vesicles ... lysosomes or plasma membrane. Vesicles that have released their cargo return via the reverse direction.
Description : Enzymes responsible for ketone body formation are associated mainly with the (A) Mitochondria (B) Endoplasmic reticulum (C) Nucleus (D) Golgi apparatus
Last Answer : Answer : A
Description : What is the function of the endoplasmic reticulum?
Last Answer : The endoplasmic reticulum is responsible for synthesizing and modifying proteins and lipids.
Last Answer : A: The endoplasmic reticulum is a cellular organelle responsible for synthesizing and modifying proteins and lipids.
Last Answer : A: The endoplasmic reticulum is a cellular organelle involved in the synthesis, modification, and transport of proteins and lipids.
Last Answer : A: The endoplasmic reticulum is a cellular organelle involved in protein and lipid synthesis and transport, as well as detoxification and calcium storage.
Last Answer : A: The endoplasmic reticulum is a cellular organelle involved in the synthesis, folding, and transport of proteins and lipids.
Last Answer : A: The endoplasmic reticulum is a cellular organelle that is involved in protein and lipid synthesis and transport, as well as other cellular processes such as calcium storage.
Last Answer : A: The endoplasmic reticulum is a cellular organelle that is responsible for folding and modifying proteins, as well as synthesizing lipids and detoxifying harmful substances.
Description : What is the function of the smooth endoplasmic reticulum?
Last Answer : A: The smooth endoplasmic reticulum is involved in the synthesis and modification of lipids and other membrane components, as well as detoxification of certain drugs and toxins.
Description : What is the function of the rough endoplasmic reticulum?
Last Answer : A: The rough endoplasmic reticulum is involved in protein synthesis and processing.
Last Answer : A: The smooth endoplasmic reticulum is involved in lipid synthesis, detoxification, and calcium storage.
Last Answer : A: The endoplasmic reticulum is involved in protein synthesis, lipid metabolism, and detoxification.
Last Answer : A: The smooth endoplasmic reticulum is responsible for synthesizing and processing lipids.
Last Answer : A: The rough endoplasmic reticulum is responsible for synthesizing and processing proteins.
Description : What are the difference between Rough Endoplasmic Reticulum (RER) and Smooth Endoplasmic Reticulum (SER)? -Biology
Last Answer : answer:
Description : Functions of Endoplasmic reticulum. -Biology
Description : What causes rough endoplasmic reticulum to look “rough” under a microscope?
Last Answer : ribosomes attached on the sides of the RER makes it look rough under the microscope .
Description : What is endoplasmic reticulum or interplasmic reticulum ?
Last Answer : : Cell organelles resembling reticular sacs , cavities and ducts in the cytoplasm, starting from the nuclear membrane, are called endoplasmic reticulum or interplasmic reticulum.
Description : What is the difference between endoplasmic reticulum and gallbladder ?
Last Answer : The endoplasmic reticulum is scattered in the cytoplasm. They are like tiny tube-nets with innumerable branches. Its face is smooth or uneven. They maintain contact between the cell components by ... involved in the synthesis and secretion of cell compounds. Osmium can be dyed with tetra-oxide.
Description : $ Cell wall of plants is formed of fungal cellulose. ! Smooth endoplasmic reticulum has ribosomes on its flagellin.
Last Answer : $ Cell wall of plants is formed of fungal cellulose. ! Smooth endoplasmic reticulum has ribosomes on its ... wrong D. If both As and R are wrong.
Description : $ Endoplasmic reticulum also acts as the cell-skelton. ! Flagellum of a prokaryotic cell is formed of a protein called Tubulin.
Last Answer : $ Endoplasmic reticulum also acts as the cell-skelton. ! Flagellum of a prokaryotic cell is formed of a ... wrong D. If both As and R are wrong.
Description : Assertion:- Smooth endoplasmic reticulum is frequently observed in protein secretory cells. Reason:- Lumen of smooth endoplasmic reticulum is the only
Last Answer : Assertion:- Smooth endoplasmic reticulum is frequently observed in protein secretory cells. Reason:- Lumen ... If both Assertion & Reason are false.
Description : What is small bumps located on portions of the endoplasmic reticulum?
Last Answer : Need answer
Description : What are the 2 main functions of the rough endoplasmic reticulum?
Last Answer : Feel Free to Answer
Description : What caused rough endoplasmic reticulum to look rough under a microscope?
Description : Ribosomes similar to those of bacteria found in (A) Plant nuclei (B) Cardiac muscle cytoplasm (C) Liver endoplasmic reticulum (D) Neuronal cytoplasm
Description : Ribosomes similar to those of bacterial found in (A) Plant nucei (B) Cardiac muscle cytoplasm (C) Liver endoplasmic reticulum (D) Neuronal cytoplasm
Description : In addition to the DNA of nucleus there DNA is (A) Mitochondrian (B) Endoplasmic reticulum (C) Golgi apparatus (D) Plasma membrane
Description : SRP receptors involved in protein export are present on (A) Ribosomes (B) Endoplasmic reticulum (C) Golgi appartus (D) Cell membrane
Description : Extranuclear DNA is present in (A) Ribosomes (B) Endoplasmic reticulum (C) Lysosomes (D) Mitochondria