Expression of BtR175 gene in mammalian cells enables Cry1Aa to bind the cells and cause their lysis. The specificity seems to be lost upon reduction of which amino acid residues of the protoxin, but can be restored by reoxidation of these residues?

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#Question id: 21128

#Unit 12. Applied Biology

Ethanol is produced by fermentation of various sugars by microbes such as;

I- Glucose II- Lactose III- Pentose IV- Cellulose

Microbes involve in function of sugar for the production of ethanol__

a) Candida species

b) Kluyveromyces fragilis 

c) Clostridium thermocellum

d) Saccharomyces cerevisiae

Match the correctly of  given microbes with sugar___

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#Question id: 3039

#Unit 2. Cellular Organization

An inoculated thioglycolate medium culture tube shows dense growth at the surface and turbidity throughout the rest of the tube. What is your conclusion?

TLS Online TPP Program

#Question id: 18723

#Unit 13. Methods in Biology

Which of the following will have more efficient ligation?

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#Question id: 3733

#Unit 3. Fundamental Processes

The sequence of genes and proteins used in the initiation and termination of DNA replication is

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#Question id: 2763

#Unit 2. Cellular Organization

Blood samples were retrieved from a crime scene, and three suspects were arrested on suspicion of committing the crime. Which of the following techniques could be used to identify the suspect(s) responsible for crime?