Highlight the correct answer (i have tried myself) Please tell me the correct answer ..............Also, why that answer is correct In a sentence or two. Absorbtion. Phagocytosis. Accumulation and storage of the nutrients. The synthesis and secretion of proteins. The synthesis and secretion of lipids. All the following statements about mitochondria are correct EXCEPT ONE : * They are covered by double unit membranes. They are few in number in liver cells. They contain DNA and RNA in their matrix. They degenerate rapidly by toxic substance. They change their shape in acidic media. Which of the following has a rigid wall composed of 13 protofilament strands? Intermediate filament. Microfilament. Microtubule. Myofilament. NeurofilamentThe photomicrography shows joining the epithelial cells with basal membrane. Name this type of the epithelial attachment. Hemidesmosome Simple junction Desmosome Macula adherens Nexus All the following statements about ribosomes are true EXCEPT ONE : * They are sites for protein synthesis. They are formed of small and large subunits. They are rich in deoxyribonucleic acid. They are non membranous organelles. They are not resolved by the light Microscope. Which organelle is involved in lipid metabolism? * Golgi apparatus Lysosome MitochondriaSmooth endoplasmic reticulum Rough endoplasmic reticulum The Analysis ultrastructural constitution of the cells has shown it specialization * to lipids and cholesterol synthesis. The development which organelles most tyipyfing for such cells? Centrosome. Golgi apparatus. Agranular (rough) ER. Mitohondrium. Granular ER. Which organelle produces protein for export? Golgi apparatus Lysosome Smooth endoplasmic reticulum Mitochondria Rough endoplasmic reticulumAll the following statements are correct EXCEPT ONE : * lysosomes contain amino acid oxidase. lysosome are membranous organelle. The undigested material in lysosomes is called residual body. lysosomes develop by budding from GERL. With EM, the secondary lysosomes have heterogenous electron dense core. ONLY ONE of the following statements is incorrect : * The mitochondria are cell inclusions The mitochondria can move. The mitochondria can divide. The shape of the mitochondria is rod or rounded in sections. All the following about cilia are correct EXCEPT ONE : * The cilium consists of basal body, shaft and rootlets. In the shaft of the cilium there are 2 singlets of microtubules in its centre. Cilia beat rhythmically in one direction. They are essential to produce ATP in the cell.All statements about smooth ER are true EXCEPT ONE : * Important for detoxification of drugs. Basophilic with hematoxylin and eosin. It is a membranous organelle. Well developed in steroid secreting cells. Site for storing Ca++ in skeletal muscles. Which organelle produces protein for export? * Lysosome Mitochondria Smooth endoplasmic reticulum Golgi apparatus Rough endoplasmic reticulum All the following are functions of Golgi apparatus EXCEPT ONE : * .

1. Highlight the correct answer
(i have tried myself)
Please tell me the correct answer ..............Also, why that answer is correct
In a sentence or two.
Absorbtion. Phagocytosis. Accumulation and storage of the nutrients. The synthesis and secretion
of proteins. The synthesis and secretion of lipids. All the following statements about mitochondria
are correct EXCEPT ONE : * They are covered by double unit membranes. They are few in
number in liver cells. They contain DNA and RNA in their matrix. They degenerate rapidly by toxic
substance. They change their shape in acidic media. Which of the following has a rigid wall
composed of 13 protofilament strands? Intermediate filament. Microfilament. Microtubule.
Myofilament. NeurofilamentThe photomicrography shows joining the epithelial cells with basal
membrane. Name this type of the epithelial attachment. Hemidesmosome Simple junction
Desmosome Macula adherens Nexus All the following statements about ribosomes are true
EXCEPT ONE : * They are sites for protein synthesis. They are formed of small and large
subunits. They are rich in deoxyribonucleic acid. They are non membranous organelles. They are
not resolved by the light Microscope. Which organelle is involved in lipid metabolism? * Golgi
apparatus Lysosome MitochondriaSmooth endoplasmic reticulum Rough endoplasmic reticulum
The Analysis ultrastructural constitution of the cells has shown it specialization * to lipids and
cholesterol synthesis. The development which organelles most tyipyfing for such cells?
Centrosome. Golgi apparatus. Agranular (rough) ER. Mitohondrium. Granular ER. Which organelle
produces protein for export? Golgi apparatus Lysosome Smooth endoplasmic reticulum
Mitochondria Rough endoplasmic reticulumAll the following statements are correct EXCEPT ONE
: * lysosomes contain amino acid oxidase. lysosome are membranous organelle. The undigested
material in lysosomes is called residual body. lysosomes develop by budding from GERL. With
EM, the secondary lysosomes have heterogenous electron dense core. ONLY ONE of the
following statements is incorrect : * The mitochondria are cell inclusions The mitochondria can
move. The mitochondria can divide. The shape of the mitochondria is rod or rounded in sections.
All the following about cilia are correct EXCEPT ONE : * The cilium consists of basal body, shaft
and rootlets. In the shaft of the cilium there are 2 singlets of microtubules in its centre. Cilia beat
rhythmically in one direction. They are essential to produce ATP in the cell.All statements about
smooth ER are true EXCEPT ONE : * Important for detoxification of drugs. Basophilic with
hematoxylin and eosin. It is a membranous organelle. Well developed in steroid secreting cells.
Site for storing Ca++ in skeletal muscles. Which organelle produces protein for export? *
Lysosome Mitochondria Smooth endoplasmic reticulum Golgi apparatus Rough endoplasmic
reticulum All the following are functions of Golgi apparatus EXCEPT ONE : * Storing and packing
of secretory proteins. Adds Carbohydrate to the Synthesized protein. Provides the cell with
ATP.Modifies the secretory proteins. Important for recycling reusable membrane. Which of the
following is an organelle? * Mitochondria Secretory granules Glycogen Pigment Lipid The
electronic photomicrography shows the round structure by size 1520nm consisting of big and
small subunits. It is known that this organella provides the protein synthesis. Indicate it.
Microtubule. Peroxisome . Ribosome. Centrosome. Mitohondrium.Which organelle contains
detoxifying enzymes? * Nucleoli Ribosomes Microfilaments Centrioles Peroxisome Electron

2. microscopic study of a cell revealed roundish bubbles confined by a membrane and containing a
lot of various hydrolytic enzymes. It is known that these organellas provide intracellular digestion
and protective functions. These elements are: Lysosomes Centrosomes Endoplasmic reticulum
Ribosomes Mitochondria All the following statements are correct EXCEPT ONE : * With EM, the
primary lysosome appears as a rounded vesicle with homogenous granular moderate electron
dense core.Primary lysosomes are membranous organelles. Primary lysosomes contains
hydrolytic, enzymes. Primary lysosome develops by budding from GERL. Primary lysosomes are
bounded by a double membranous wall. What is the term for the general process that cells us to
bring things into the cell? * Pinocytosis Exocytosis Active transport Endocytosis Phagocytosis
What is the limiting membrane of a cell? * Plasmalemma Cristae Glycocalyx Protoplasm Ground
substanceAll the following statements about the centriole are correct EXCEPT ONE : * It
duplicates before cell division. Its wall is formed of 18 microtubules. It is a non membranous
organelle. Acts as a basal body from which the cilium arises. It could be seen in sections stained
with iron Hx. The synthesis of histone proteins was artificially blocked in a cell. What structure * of
the cell will be damaged? Nuclear chromatin Nucleolus Golgi Complex Nuclear envelope Cellular
envelope Ultramicroscopic study of the cell has shown well developed granular ER (rough) and
Golgi apparatus. Indicate specialization of this cell.