Description : Assertion:- Ribosomes are involved in protein synthesis. Reason:- They are membrane bound cell organelles.
Last Answer : Assertion:- Ribosomes are involved in protein synthesis. Reason:- They are membrane bound cell organelles. ... . If both Assertion & Reason are false.
Description : Where do you find membrane bound organelles?
Last Answer : In the eukaryotic cells
Description : .Which one of the following organelles is located near the nucleus and contains a collection of flattened membrane bound cisternae? (a) Nucleolus (b) Mitochondrion (c) Centriole (d) Golgi apparatus
Last Answer : (d) Golgi apparatus
Description : Membrane-bound organelles are absent in (a) Saccharomyces (b) Streptococcus (c) Chlamydomonas (d) Plasmodium.
Last Answer : (b) Streptococcus
Description : 07. What is implied by «active transport»? a) Transport of drugs trough a membrane by means of diffusion b) Transport without energy consumption c) Engulf of drug by a cell membrane with a new vesicle formation
Last Answer : d) Transport against concentration gradient
Description : Invagination by a cell membrane forming a vesicle around a solid particle is a: a) lysosome b) phagocytosis (pron: fag-o-sigh-toe-sis) c) pinocytosis (pron: pin-o-sigh-toe-sis) d) peroxisomes (pron: pay-rak-se-som)
Last Answer : ANSWER: B -- PHAGOCYTOSIS
Description : The membrane bound space in the cyto- plasm is known as?
Last Answer : Vacuole
Description : Assertion:- All the organelles of eukaryotic cells are surrounded by either single or double membrane. Reason:- In eukaryotic cell none of cell organe
Last Answer : Assertion:- All the organelles of eukaryotic cells are surrounded by either single or double membrane. ... D. If both Assertion & Reason are false.
Description : Are larger cells with membrane-bounded organelles?
Last Answer : booty hole
Description : Insulin increases the permeability of glucose across the plasma membrane of muscle cells by (A) Acting on adenylate cycle (B) By loosening the integrity of the membrane (C) Through Ca2 ... membrane cruting the hexose carries of intracellular organelles and making them fuse with the plasma membrane
Last Answer : Answer : D
Description : Absorption of solute ions is regulated by (A) Nucleus wall (B) Cell organelles (C) Vacuoles (D) Plant cell membrane
Last Answer : (A) Nucleus wall
Description : Which of the following organelles has single membrane? (a) Mitochondria (b) Spherosomes (c) Nucleus (d) Cell wall
Last Answer : (b) Spherosomes
Description : Which one of the following cell organelles is enclosed by a single membrane? (a) Lysosomes (b) Nuclei (c) Mitochondria (d) Chloroplasts
Last Answer : (a) Lysosomes
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 : Peroxisomes and Glyoxisomes are (A) Energy transducers (B) Membrane-less organelles (C) Micro bodies (D) Basal bodies
Last Answer : (C) Micro bodies
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 : (a) Minute vesicles (b) Membrane bound ( c ) Contained enzymes (d) Present in plant and animals Above statements are correct for :-
Last Answer : (a) Minute vesicles (b) Membrane bound ( c ) Contained enzymes (d) Present in plant and ... Plastids B. Microbodies C. Nucleoli D. Satellite bodies
Description : Which one of the following are not membrane-bound?
Last Answer : Which one of the following are not membrane-bound? A. Mesosomes B. Vacuoles C. Ribosomes D. Lysosomes
Description : What are the membrane-bound sac the Golgi complex pack protein and other material into?
Last Answer : Vesicles
Description : All the following statements about TSH are true except (A) It is a tropic hormone (B) It acts on para-follicular cells of thyroid glands (C) Its receptors are membrane-bound (D) Its second messenger is cyclic AMP
Last Answer : Answer : B
Description : The only correct statement about hormone receptors is (A) Receptors for protein hormones are present in cytosol (B) Receptors for steroid hormones are membrane bound (C) Hormone-receptor binding is irreversible (D) Receptors can undergo down regulation and up regulatoin
Description : Name the non -membrane bound cell or- ganelle which is present in both eukaryotic and prokaryotic cell?
Last Answer : Ribosomes
Description : Vacuole in a plant cell (a) lacks membrane and contains air (b) lacks membrane and contains water and excretory substances (c) is membrane-bound and contains storage proteins and lipids (d) is membrane-bound and contains water and excretory substances.
Last Answer : (d) is membrane-bound and contains water and excretory substances.
Description : Which of the following are not membrane bound? (a) Lysosomes (b) Mesosomes (c) Vacuoles (d) Ribosomes
Last Answer : (d) Ribosomes
Description : Which of the following is true for nucleolus? (a) Larger nucleoli are present in dividing cells. (b) It is a membrane-bound structure. (c) It takes part in spindle formation. (d) It is a site for active ribosomal RNA synthesis.
Last Answer : (d) It is a site for active ribosomal RNA synthesis.
Description : Which of the following statements is not correct? (a) Lysosomes are formed by the process of packaging in the endoplasmic reticulum. (b) Lysosomes have numerous hydrolytic enzymes. (c) The hydrolytic enzymes of lysosomes are active under acidic pH. (d) Lysosomes are membrane-bound structures.
Last Answer : (a) Lysosomes are formed by the process of packaging in the endoplasmic reticulum.
Description : Which of the following statements about inclusion bodies is incorrect? (a) They are not bound by any membrane. (b) These are involved in ingestion of food particles. (c) They lie free in the cytoplasm. (d) These represent reserve material in cytoplasm.
Last Answer : (b) These are involved in ingestion of food particles
Description : The protists have (a) only free nucleic acid aggregates (b) membrane bound nucleoproteins lying embedded in the cytoplasm (c) gene containing nucleoproteins condensed together in loose mass (d) nucleoprotein in direct contact with the rest of the cell substance.
Last Answer : (b) membrane bound nucleoproteins lying embedded in the cytoplasm
Description : Which type of DNA is found in bacteria? (a) Circular free DNA (b) Membrane bound DNA (c) Straight DNA (d) Helical DNA
Last Answer : (a) Circular free DNA
Description : By which of the following means antifungal chemotherapeutic agents may affect fungi? A- Interfere with nuclear division by preventing the aggregation of microtubules needed for mitosis B- ... membrane-bound enzymes like thoseinvolved in nutrient transport and chitin synthesis D- all of these
Last Answer : all of these
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 : Which of the following is true for nucleolus ? (1) Larger nucleoli are present in dividing cells. (2) It is a membrane-bound structure. (3) It takes part in spindle formation. (4) It is a site for active ribosomal RNA synthesis.
Last Answer : (4) It is a site for active ribosomal RNA synthesis.
Description : In exocytosis, the membrane package fuses with?
Last Answer : The cell membrane fuses with the membrane package inexocytosis.
Description : What is a flattened stack of membrane that modifies sorts and package proteins?
Last Answer : Need answer
Description : What in exocytosis the membrane package fuses with?
Description : why not lysosome as its work is in digestion of so many organelles and other things also? -Biology
Last Answer : answer:
Description : Write the function of each of the following (i)Seminal vesicle (ii)Scutellum (iii)Acrosome of human sperm -Biology
Last Answer : (i)Seminal vesicle spermatogenesis It secretes an alkaline fluid that helps in neutralising the acidity of the vaginal tract and thereby increase the lifespan of sperms. Secretion of seminal vesicle is ... which help the sperm enter into the cytoplasm of the ovum and thus helps in fertilisation.
Description : What happens to a vesicle in exocytosis? -Biology
Description : What is the function of seminal vesicle? -Biology
Description : What would happen if a water expelling vesicle stopped working?
Last Answer : It would cease to expel water in the designed fashion.
Description : In which process does the cell use a vesicle to move molecules into the cel?
Last Answer : What is the answer ?
Description : Suicide vesicle
Last Answer : Lysosome
Description : Similar to a vescle but larger usually more than 5mm in diameter, consisting of clear fluid accumulated within or below the epidermis. A. Vesicle B. Pustule C. Bulla D. Cyst
Last Answer : Ans: C
Description : What is a bulla? A. Taunted by a bulla fighta B. A large vesicle C. Hives D. A large cyst
Last Answer : Ans: B
Description : Remnants of a pustule, vesicle, or bulla can be A. Epidermal Collarette B. Scale C. Plaque D. Cyst
Last Answer : Ans: A
Description : Inflammation secondary to rupture of a hair follicle A. Furunculosis B. Pustule C. Vesicle D. Plaque
Description : A vesicle is a sharply circumscribed lesion containing fluid A. True B. False
Description : Small elevation of skin containing purulent material A. Papule B. Pustule C. Vesicle D. Cyst
Description : Where are scabies mites found? A. Hair Follicles B. Stratum Corneum C. Sub-epidermal D. Throughout the skin layers Ans: B 66 Surface irritation and inflammation ... A. Skin Fold Dermatitis B. Furunculosis C. Alopecia D. Vesicle