imp Flashcards
received end of golgi
Cis Face/ forming face
main site for synthesis of lipids and steroids
SER
main function of golgi apparatus
1) collection, packaging, secretion, transport
2) Fromation of glycoproteins and glycolipids
3) formation of lysosomes
lysosomes are produced from
golgi appartus
Camillo Golgi discovered golgi from
nerve cells of barn owl
Who discovered Lysosomes
Christian de Duve
Discoverer of lysosome discovered it while
working on rat liver cells to isolate certain enzymes
What are activated only at acidic ph ( lower than that of cytoplasm)
lysosomes
Enzymes responsible for ETC is found in
inner membrane of mitochondria
Outer chamber of mitochondria contains the enzymes
adenylate kinase and nucleoside diphosphokinase
Similarity between prokaryotic cell and mitochondria
presence of single circular dna in inner chamber of mito
Site of respiration ( Kreb’s cycel)
MItochondria
Mode of reproduction in mitochondria
binary fission
The only animal that contains plastids
Euglena
Stroma contains enzymes for synthesis of
carbohydrates nd proteins
where do plastids contain circular DNA and ribosomes
in the stroma
Where are the chlorophyll pigments present?
in the thylakoids
Ribosome in chloroplast
70S
Ribosome type in cytoplasm
80S
Main function of chloroplast
for photosynthesis
The semi autonomous organelles
Mitochondria and chloroplast
MIto and chloroplast are similar to prokaryotes in what ways
1) Circular DNA
2) 70S ribosome
3) Circular DNA not associated with histones
Chromosplast’s pigments
carotene, xanthophyll,chlorophyll A and phycoerythrin
Precursor of vitamin A in animal tissues
chromoplasts
