QUESTION1 5 points Save Answer The nematode worm Caenorhabdlitis elegans (C. ele

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QUESTION1 5 points Save Answer The nematode worm Caenorhabdlitis elegans (C. elegans) is a good model system because it allowed researchers to OA. follow the process of how cells growing individually can aggregate to form a simple multicellular organism. O B. identify the genes involved in differentiation of every cell type found in mammals O C. follow the developmental lineage of all the cells found in an adult from a single fertilized egg cell microscopically D. observe the process of fertilization better than had been possible in the past QUESTION 2 0.5 points Save Answer Transmission electron microscopy is used to A. view cells in three dimensions. B. view fluorescently labeled proteins in cells. O C.observe subcellular organelles and viruses. O D. study the shapes of whole cells. QUESTION 3 0.5 points Save Answer Which of the following lists all the types of molecules that could be found in the plasma membrane of animal cells? A Phospholipids, proteins and cholesterol O B. Phospholipids, proteins, glycolipids, cholesterol, triacylglycerides proteins, glycoproteins, glycolipids, cholesterol, sphingolipids, triacylglycerides, proteins, glycolipids, cholesterol, sphingolipids E. Phospholipids, proteins, glycoproteins, glycolipids, cholesterol, sphingolipids

Explanation / Answer

1.B.Identify genes involved in cell differentiation of every cell type in mammals .

2. C. Observe subcellular organelles and viruses.

3.E. phospholipids, protiens,glycolipids,glycoprotiens,cholesterol,sphingolipids.

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