
Q2 Review Quiz
Quiz by Jan Mari Buenaflor
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
Which statement is correct?
A. Modern biotechnology is the use of natural organisms by humans to create or modify foods or other useful products. Examples of modern biotechnology include using yeasts for fermentation and practicing selective seed collection to create hardier crops.
B. Traditional biotechnology is the use of natural organisms by humans to create or modify foods or other useful products. Examples of traditional biotechnology include using yeasts for fermentation and practicing selective seed collection to create hardier crops.
He was a French chemist who made several key discoveries. He proved that infectious diseases were caused by microorganisms,
This process of traditional biotechnology began over 10,000 years ago when our ancestors started keeping plants as a reliable source of food. Rice, barley, and wheat were among the first tamed plants. Wild animals were tamed to provide milk or meat or help with plowing or guarding the farm.
What do you call the process of chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of the heat?
We are being used in recombinant DNA work because we are eukaryotes and hence have the same sort of genetic structure as humans, secrete proteins in a similar way, and so on, but are almost as easy to ferment as bacteria.
Which of the following statements is correct?
A. Traditional biotechnology was used by ancient Egyptians on their food. Alexander Fleming discovered microorganisms in mold.
B. Alexander Fleming's discovery gives way to the birth of modern biotechnology.
_______________ is the use of natural organisms by humans to create or modify foods or other useful products. Examples of this type of biotechnology include using yeasts for fermentation and practicing selective seed collection to create hardier crops.
_______________ makes use of the recombinant DNA technology to genetically modify microorganisms, plants, and animals in order to make them more suitable for all kinds of applications, such as cultivating food crops, baking bread, making wine, antibiotics and hormones, xenotransplantation, and gene- and stem cell therapy.
A molecule that contains the biological instructions that make each species unique, along with the instructions I contain, which is passed from adult organisms to their offspring during reproduction.
Which of the following is the correct DNA bases?
A. Adenine, Guanine, Cytosine, Thymine
B. Adenine, Glysine, Cyathonamine, Thymine
C. Adenine, Glycocystine, Cytoscene, Thyanol
D. None of the above