Biology (School & UG)

Download Q&A
Q. Which of the following is a characteristic of wind-pollinated plants?
  • A. Brightly colored flowers
  • B. Strong fragrance
  • C. Large amounts of lightweight pollen
  • D. Nectar production
Q. Which of the following is a common application of biotechnology in agriculture?
  • A. Creating ornamental plants
  • B. Developing drought-resistant crops
  • C. Enhancing soil fertility
  • D. Increasing plant height
Q. Which of the following is a common application of biotechnology in forestry?
  • A. Creating ornamental plants
  • B. Developing pest-resistant tree species
  • C. Enhancing leaf color
  • D. Increasing tree height
Q. Which of the following is a common application of cloning in biotechnology?
  • A. Gene therapy
  • B. DNA sequencing
  • C. Protein purification
  • D. All of the above
Q. Which of the following is a common application of disinfection in healthcare?
  • A. Sterilizing surgical instruments
  • B. Cleaning surfaces in patient rooms
  • C. Preparing culture media
  • D. Vaccination preparation
Q. Which of the following is a common application of PCR?
  • A. Gene therapy
  • B. Forensic analysis
  • C. Protein purification
  • D. Cell culture
Q. Which of the following is a common application of plant biotechnology in environmental management?
  • A. Creating ornamental plants
  • B. Bioremediation of contaminated soils
  • C. Increasing crop resistance to drought
  • D. Enhancing flavor profiles of fruits
Q. Which of the following is a common application of recombinant DNA technology?
  • A. Gene therapy
  • B. Antibiotic production
  • C. Plant breeding
  • D. All of the above
Q. Which of the following is a common application of sterilization in laboratories?
  • A. Disinfecting countertops
  • B. Sterilizing culture media
  • C. Cleaning glassware
  • D. Preparing vaccines
Q. Which of the following is a common cause of chronic obstructive pulmonary disease (COPD)?
  • A. Viral infections
  • B. Bacterial infections
  • C. Smoking
  • D. Allergies
Q. Which of the following is a common chemical agent used for disinfection?
  • A. Hydrogen peroxide
  • B. Steam
  • C. Radiation
  • D. Incineration
Q. Which of the following is a common disorder of the digestive system?
  • A. Diabetes
  • B. Asthma
  • C. Irritable bowel syndrome
  • D. Hypertension
Q. Which of the following is a common heart condition characterized by irregular heartbeat?
  • A. Hypertension
  • B. Arrhythmia
  • C. Atherosclerosis
  • D. Angina
Q. Which of the following is a common indicator of sterilization effectiveness?
  • A. Bacillus cereus spores
  • B. Bacillus stearothermophilus spores
  • C. Escherichia coli
  • D. Staphylococcus aureus
Q. Which of the following is a common indicator organism used to test the efficacy of sterilization?
  • A. Escherichia coli
  • B. Bacillus subtilis
  • C. Staphylococcus aureus
  • D. Pseudomonas aeruginosa
Q. Which of the following is a common indicator used to verify the effectiveness of sterilization?
  • A. Biological indicators
  • B. Chemical indicators
  • C. Physical indicators
  • D. All of the above
Q. Which of the following is a common laboratory method for diagnosing bacterial infections?
  • A. PCR (Polymerase Chain Reaction)
  • B. ELISA (Enzyme-Linked Immunosorbent Assay)
  • C. Western blotting
  • D. Flow cytometry
Q. Which of the following is a common laboratory test to assess immune function?
  • A. Complete blood count (CBC)
  • B. Liver function test
  • C. Skin prick test
  • D. Urinalysis
Q. Which of the following is a common method for introducing foreign DNA into plant cells?
  • A. Electroporation
  • B. Microinjection
  • C. Gene gun
  • D. All of the above
Q. Which of the following is a common method for testing the efficacy of sterilization?
  • A. Biological indicators
  • B. Chemical indicators
  • C. Physical indicators
  • D. All of the above
Q. Which of the following is a common method of assisted reproductive technology?
  • A. In vitro fertilization (IVF)
  • B. Natural family planning
  • C. Hormonal contraception
  • D. Surgical sterilization
Q. Which of the following is a common method of seed dispersal?
  • A. Wind
  • B. Photosynthesis
  • C. Germination
  • D. Transpiration
Q. Which of the following is a common symptom of bacterial meningitis?
  • A. Rash
  • B. Fever
  • C. Cough
  • D. Diarrhea
Q. Which of the following is a common symptom of respiratory distress?
  • A. Nausea
  • B. Shortness of breath
  • C. Headache
  • D. Fatigue
Q. Which of the following is a common symptom of respiratory infections?
  • A. Increased appetite
  • B. Shortness of breath
  • C. Improved lung function
  • D. Enhanced energy levels
Q. Which of the following is a common use of alcohol in disinfection?
  • A. Sterilizing surgical instruments
  • B. Disinfecting skin before injections
  • C. Cleaning surfaces in laboratories
  • D. Preserving biological samples
Q. Which of the following is a component of RNA but not DNA?
  • A. Thymine
  • B. Uracil
  • C. Deoxyribose
  • D. Adenine
Q. Which of the following is a defining feature of reptiles?
  • A. Moist skin
  • B. Feathers
  • C. Scales
  • D. Live birth
Q. Which of the following is a disadvantage of using bleach as a disinfectant?
  • A. It is ineffective against viruses
  • B. It can corrode surfaces
  • C. It is too expensive
  • D. It requires long contact time
Q. Which of the following is a factor that affects the rate of transpiration?
  • A. Soil pH
  • B. Humidity
  • C. Root depth
  • D. Leaf color
Showing 1051 to 1080 of 1474 (50 Pages)
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely