Lsmu entrance Exam With
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,Cellular components found both eukaryotic and prokaryotic cells include: - correct ans:Organelles, but
no Nucleus
Lysosome - correct ans:Responsible for break down worn-out cells
Granum - correct ans:Stack of thylakoids
Glomerulus - correct ans:Filters the blood (inside the nephron)
Bactriopahges - correct ans:Viruses that attack bacteria
Amylase - correct ans:Enzyme that break up starches and other CarbonHydrates
Lipases - correct ans:Enzyme that break up fats (fatty acid, glycerol, other alcohols)
Proteases - correct ans:Enzyme that break up proteins and peptides
Ichthyology - correct ans:Study of fishes
Sexual reproduction - correct ans:Mixing of genetic materials from different sources
Mammals - יונקים- correct ans:Viviparous - producing living young from within the body
Ornithology - correct ans:Study of birds
Zoology - correct ans:Science about animals
ADP - correct ans:They act to "capture" energy from the oxidation of fuels, to be used in other cell
processes
,Osmosis - correct ans:Diffusion of WATER from LOW to HIGHER concentration
Hormone - Thyroxine (T3&T4) - correct ans:Stimulate (increase) metabolic rate
Central Nervous System - correct ans:Contains the brain and spinal cord
Hormone - Insulin - correct ans:Helps cels to absorb sugar in the blood
Desmosome (Cell Junction) - correct ans:Tight bond connection between two ADJACENT CELLS.
Found mostly in the skin.
Made of intermediate filaments (collagen).
Doesn't affect passage of materials between the cells.
Tight junction - correct ans:Bond between MEMBRANES of two ADJACENT CELLS.
Made of occludine protein.
Found mostly in the digestive system and connective tissue.
They SEAL OFF body cavities and act as a BARRIER between cells.
Gap junction - correct ans:Connection between the CYTOPLASM of ADJACENT CELLS through protein
channels.
Made of connexin protein.
Found in the heart.
Allow passage of ions and small molecules between cells
Eukaryote - correct ans:Contains NUCLEUS and other organelles.
Usually dependent on other cells.
Prokaryote - correct ans:Doesn't contain NUCLEUS, but contain ribosome and cytoplasm
, Nucleus - correct ans:DNA & RNA synthesis
Nucleolus - correct ans:Synthesis of RNA + Ribosome synthesis & assembly
Ribosome - correct ans:Protein synthesis.
Some floating in the cytoplasm and some attached to the top of the RER.
Endoplasmic Reticulum - correct ans:Complex of membranes that surround the nucleus, the internal
place call the ER LUMEN.
2 types - RER: contain ribosomes, involved in PROTEIN SYNTHESIS & ASSEMBLY, MEMBRANE FACTORY
FOR THE CELL.
SMR: doesn't contain ribosome, functions are LIPID SYNTHESIS, DETOXIFICATION, Ca2+ STORAGE
Golgi apparatus - correct ans:Modifies , packages and sort proteins .
Lydosome - correct ans:Digestive system of the cell (by high ph ~5 and enzymes).
Mitochondria - correct ans:Functions:
Energy production via Aerobic respiration.
Induction of Apoptosis ()מוות מתכונן של התא
Composed of:
outer PERMEABLE membrane
inner SELECTIVE membrane
intermembrane space and inside of it- matrix (contains DNA&ribosomes)
Cytoskeleton - correct ans:Network of protein fibers, that DETERMINE the shape , mechanical strength
and the ability to move
Of the cell
Comprehensive Questions and Well
Elaborated Correct Answers GRADED
A+
Professional Academic Assistance Services
Services Offered
Proctored Exam Assistance
Online Class Management (Full Course Support)
Exam Preparation & Study Materials
Assignments and Coursework Support
Essays and Research Papers
Discussion Posts and Replies
,Cellular components found both eukaryotic and prokaryotic cells include: - correct ans:Organelles, but
no Nucleus
Lysosome - correct ans:Responsible for break down worn-out cells
Granum - correct ans:Stack of thylakoids
Glomerulus - correct ans:Filters the blood (inside the nephron)
Bactriopahges - correct ans:Viruses that attack bacteria
Amylase - correct ans:Enzyme that break up starches and other CarbonHydrates
Lipases - correct ans:Enzyme that break up fats (fatty acid, glycerol, other alcohols)
Proteases - correct ans:Enzyme that break up proteins and peptides
Ichthyology - correct ans:Study of fishes
Sexual reproduction - correct ans:Mixing of genetic materials from different sources
Mammals - יונקים- correct ans:Viviparous - producing living young from within the body
Ornithology - correct ans:Study of birds
Zoology - correct ans:Science about animals
ADP - correct ans:They act to "capture" energy from the oxidation of fuels, to be used in other cell
processes
,Osmosis - correct ans:Diffusion of WATER from LOW to HIGHER concentration
Hormone - Thyroxine (T3&T4) - correct ans:Stimulate (increase) metabolic rate
Central Nervous System - correct ans:Contains the brain and spinal cord
Hormone - Insulin - correct ans:Helps cels to absorb sugar in the blood
Desmosome (Cell Junction) - correct ans:Tight bond connection between two ADJACENT CELLS.
Found mostly in the skin.
Made of intermediate filaments (collagen).
Doesn't affect passage of materials between the cells.
Tight junction - correct ans:Bond between MEMBRANES of two ADJACENT CELLS.
Made of occludine protein.
Found mostly in the digestive system and connective tissue.
They SEAL OFF body cavities and act as a BARRIER between cells.
Gap junction - correct ans:Connection between the CYTOPLASM of ADJACENT CELLS through protein
channels.
Made of connexin protein.
Found in the heart.
Allow passage of ions and small molecules between cells
Eukaryote - correct ans:Contains NUCLEUS and other organelles.
Usually dependent on other cells.
Prokaryote - correct ans:Doesn't contain NUCLEUS, but contain ribosome and cytoplasm
, Nucleus - correct ans:DNA & RNA synthesis
Nucleolus - correct ans:Synthesis of RNA + Ribosome synthesis & assembly
Ribosome - correct ans:Protein synthesis.
Some floating in the cytoplasm and some attached to the top of the RER.
Endoplasmic Reticulum - correct ans:Complex of membranes that surround the nucleus, the internal
place call the ER LUMEN.
2 types - RER: contain ribosomes, involved in PROTEIN SYNTHESIS & ASSEMBLY, MEMBRANE FACTORY
FOR THE CELL.
SMR: doesn't contain ribosome, functions are LIPID SYNTHESIS, DETOXIFICATION, Ca2+ STORAGE
Golgi apparatus - correct ans:Modifies , packages and sort proteins .
Lydosome - correct ans:Digestive system of the cell (by high ph ~5 and enzymes).
Mitochondria - correct ans:Functions:
Energy production via Aerobic respiration.
Induction of Apoptosis ()מוות מתכונן של התא
Composed of:
outer PERMEABLE membrane
inner SELECTIVE membrane
intermembrane space and inside of it- matrix (contains DNA&ribosomes)
Cytoskeleton - correct ans:Network of protein fibers, that DETERMINE the shape , mechanical strength
and the ability to move
Of the cell
