VincenTragosta - Tanya, Jawab, dan Belajar Tanpa Batas Logo

Questions in biology

[Terjawab] Feedback inhibition differs from repression because feedback inhibition A) is less precise B) stops the action of preexisting enzymes C) is slower acting D) stops the synthesis of new enzymes E) all of the above

[Terjawab] Insulin and glucagon are hormones released by the A. stomach. B. pancreas. C. liver. D. brain.

[Terjawab] If a scientist isolates genes for Hepatitis B antigens from a Hepatitis virus, then inserts them into a bacterial plasmid and replicates the bacteria in a fermenter, what product will be collected? A. Hepatitis B viruses B. Hepatitis B vaccine C. Hepatitis resistant bacteria D. Transgenic bacterial plasmids

[Terjawab] What is the agronomic classification of crop plants that include grasses with edible seeds, wheat, barley, rice, rye, and corn? A. Cereal Crop B. Fiber Crop C. Tuber Crop D. Sugar Crop

[Terjawab] The organisms native to an area will impact the types of soil found in that area. Please select the best answer from the choices provided. A. True B. False

[Terjawab] Insulin is the enzyme that breaks down complex carbohydrates into glucose. True False

[Terjawab] What factors of host susceptibility are related to the pathogen? A. hygiene habits B. point of entry C. genetics D. stress E. general health

[Terjawab] What were the first true plants? A. Angiosperms B. Algae C. All answers are correct D. Liverworts

[Terjawab] How did the first true plants reproduce? A. Via spores B. Via flowers C. Via evolution D. Via seeds

[Terjawab] Plasmids differ from transposons because plasmids A) become inserted into chromosomes B) are self-replicated outside the chromosome C) move from chromosome to chromosome D) carry genes for antibiotic resistance E) none of the above