2 biology questions help

[cj7]

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1)From chad's bio:
According to the heterotroph theory for origin of life, do organic molecules form from ORGANIC molecules??

2)and are the only organelles that are part of the endosymbiotic theory, the mitochondria and chloroplasts? I remember hearing lyzosomes from examkrackersosmosis.

 

[joeeeey3]

1)From chad's bio:
According to the heterotroph theory for origin of life, do organic molecules form from ORGANIC molecules??

2)and are the only organelles that are part of the endosymbiotic theory, the mitochondria and chloroplasts? I remember hearing lyzosomes from examkrackersosmosis.

I didn't watch chad but the inorganic molecules were the first on the earth. i think they got mutated to organic molecules from UV light?? (not sure on this second part)

mitochondria and chloroplasts are the only two organelles you are responsible for DAT (altho I think I do remember seeing lysosome from cliffs)

 

[voager]

1) The cells were heterotrophs, which could not produce their own food and instead fed on the organic material from the primordial soup. Complex molecules were synthesized. Energy catalyzed the formation of organic molecules from inorganic molecules. An organic "soup" forms.....in short Organic molecules formed from inorganic molecules.

2) Yes i have never seen lysosomes listed as endosymbiotic...other way to understand is ..lysosomes do not contain their own DNA. while mitochondria and chloroplast do.

 

[412smb412]

1) The cells were heterotrophs, which could not produce their own food and instead fed on the organic material from the primordial soup. Complex molecules were synthesized. Energy catalyzed the formation of organic molecules from inorganic molecules. An organic “soup” forms.....in short Organic molecules formed from inorganic molecules.

2) Yes i have never seen lysosomes listed as endosymbiotic...other way to understand is ..lysosomes do not contain their own DNA. while mitochondria and chloroplast do.

or anything that has a double membrane 🙂

 

[chax1]

My notes from KBB say, Stanley L. Miller experiment four inorganic gases plus UV and heat equals urea, HCN, acetic acid, and lactic acid (organic compounds).

 

[412smb412]

My notes from KBB say, Stanley L. Miller experiment four inorganic gases plus UV and heat equals urea, HCN, acetic acid, and lactic acid (organic compounds).

ch3, nh3, co2 and h20, inorganic -> organic -> protenoid -> protobionist -> hetero prok -> autotrop prok

i believe theres a 2009 practice question which give u the 'ada order'