Biyoloji Ödev Yardımı
Biyoloji öğrenmenin en zorlu kısmı, öğrencilerin biyolojinin mikroskobik dünyasını anlamalarını, hücrelerin içine nasıl girip genleri ve molekülleri nasıl keşfedeceklerini nasıl sağlayacaklarıdır. Ancak bilgi teknolojisinin gelişmesiyle birlikte, ne kelimelerin ne de resimlerin biyoloji konularını tam olarak açıklayamadığı durumlarda biyoloji ödevi yardımı önemli bir rol oynayabilir.
QuestionAI, çeşitli deneyler ve ilgili alıştırmalar dahil olmak üzere, yaygın biyoloji soruları yardımcısından temel olarak farklı olan, biyoloji bilgisini öğrenmenize ve uzmanlaşmanıza yardımcı olan bir çevrimiçi biyoloji öğrenme yazılımıdır. Burada, bilgi noktalarını öğrenmek ve anlamak için sığdan derine, katman katman deneysel senaryoları yeniden oluşturmak için deneyleri simüle edebilirsiniz.
- 1. CT-Bir bitkide erkek ve dişi organlarin ayni zamanda olgunlasmalarina __ - farkli zamanlarda olgunlaşmalarina ise... __ ... denir seçenekte doğru verilmiştir?
- 15. The bacterial growth in liquid culture media can be observed as the increase in the __ a.Colony number b. Turbidity C.Color d. Temperature 16. Which one of the followings is not a correct definition? a.Naked viruses are more resistant to environmental conditions b. Thermophilic bacteria live best in the human body C.Viruses can be observed under the light microscope d. Parasites are eukaryotic 17. In a bacterial growth chart, what is the name of the stage that 'reproduction rate=death rate' a. Lag phase b. Log phase C. Death phase d. Stationary phase 18. If an organism has complex nutritional requirements needs __ to be added to the culture media. a. Nitrogen sources b. Magnesium C. Growth factors d. Carbon sources 19. If a bacteria can divide in every 30 minutes, ho many bacteria will the colony include within 12 hours? 1times 2^10 b 1.6times 1^10 C. 1times 2^24 d 30times 2^10 20. __ bacteria are the bacteria group which can not grow on a specific culture media easily and nee extra supplements to be added to the culture med a. Microaerophilic b. Aerotoleran C. Fastidious d. Heterotrophs
- Section A: Multiple choice questions 1.Which one is the asexual division method of the bacteria? a.Binary fussion b. Replication c. Binary fission d. Conjugation 2.Which one of the following need only oxygen to survive? a. Anaerobic microorganisms b. Microaerofilic microorgansims c. Facultative anaerobic microorganisms d. Aerobic microorganisms 3. If a parasitic infection is accuired via a vector. then what is the transmission way of this parasite? a. Via intermediate host b. Via placenta c. Via fecal oral route d. Via digestive system 4. __ is the major factor that manages the division of the bacterial cell. Stress d. Mosquitos What is the name of the step, that exponential bacterial growth is observed? b. Log phase c. Death phase d. Stationary phase 3. Which one is not a characteristic of pathogenic bacteria? a. Non-invasion b. Adhesion-attachment c. Transmissibility d. Toxigenicity 2. During a Gram staining process. __ is the agent that makes differentiation between Grt and Gr-bacteria. a.Safranin b.Lugole c. Crystal violet d.Alcohol If the environmental conditions are not suitable, bacteria will form __ to protect itself. b. Owygen c. Temperature d. Environment al nutrients 5. When a patient has superficial mycoses, which part of the hody is affected? a. Oral cavity mucosa b. Nails c. Nasal cavity di. internal organs 6. Which one is not a correct explanation for viruses? a. They do not have their own metabolism b. They are non-living organisms c. They can not grow in culture media d. They can not reproduce outside of the host 7. Which one of the following do not suck blood? a. Fleas b. Ticks c. Taenia a. Capsule b. Slime layer c. Endospore d. Biofilm 12. During a __ viral infection, the host cell remains alive while the new viruses are releasing? a. Lytic b. Persistent c. Recurrent d. Latent 13. What is the structure of the bacterial cell wall? a. Galactomannan b. Peptidoglycan c. Lipopolysaccharide d. Lipid 14. Which one is not a dimorphic fungi? a. Blastomyces dermatitis b. Coccidiodes immitis c. Histoplasma capsulatum d. Aspergillus fumigatus
- 15. The bacterial growth in liquid culture media can be observed as the increase in the __ a.Colony number b. Turbidity C.Color d. Temperature 16. Which one of the followings is not a correct definition? a.Naked viruses are more resistant to environmental conditions b. Thermophilic bacteria live best in the human body C. Viruses can be observed under the light microscope d.Parasites are eukaryotic 17. In a bacterial growth chart, what is the name of the stage that 'reproduction rate=death rate' a.Lag phase b. Log phase C. Death phase d.Stationary phase 18. If an organism has complex nutritional requirements needs __ to be added to the culture media. a. Nitrogen sources b. Magnesium C. Growth factors d. Carbon sources 19. If a bacteria can divide in every 30 minutes, how many bacteria will the colony include within 12 hours? a. 1times 2^10 b 1.6times 1^10 C. 1times 2^24 d 30times 2^10 20. __ bacteria are the bacteria group which can not grow on a specific culture media easily and nee extra supplements to be added to the culture medi. a. Microaerophilic b. Aerotoleran C. Fastidious d. Heterotrophs
- Section A: Multiple choice questions 1.Which one is the asexual division method of the bacteria? a.Binary fussion b. Replication c.Binary fission d. Conjugation 2.Which one of the following need only oxygen to survive? a. Anaerobic microorganisms -b. Microaerofilic microorgansims c. Facultative anaerobic microorganisms d. Aerobic microorganisms 3.If a parasitic infection is accuired via a vector. then what is the transmission way of this parasite? a. Vla intermediate host b. Via placenta c. Via fecal oral route d. Via digestive system 4. __ is the major factor that manages the division of the bacterial cell. a. Stress d. Mosquitos 8. What is the name of the step, that exponential bacterial growth is observed? a. Lag phase b. Log phase c. Death phase d. Stationary phase 9.Which one is not a characteristic of pathogenic bacteria? a. Non-invasion b. Adhesion-attachment c. Transmissibility d. Toxigenicity 10. During a Gram staining process, __ is the agent that makes differentiation between Grt and Gr-bacteria. a. Safranin b.Lugole c. Crystal violet d.Alcohol 11. If the environmental conditions are not suitable, bacteria will form __ to protect itself. b. Oxygen c. Temperature d. Environmental nutrients 5. When a patient has superficial mycoses, which part of the body is affected? a. Oral cavity mucosa b. Nails c. Nasal cavity d. Internal organs 6. Which one is not a correct explanation for viruses? a. They do not have their own metabolism b. c. They are non-living organisms They can not grow in culture media They can not reproduce outside of the host 7. Which one of the following do not suck blood? a. Fleas b. Ticks c. Taenia a. Capsule b. Slime layer c. Endospore d. Biofilm 12. During a __ viral infection, the host cell remains alive while the new viruses are releasing? a. Lytic b. Persistent c. Recurrent d. Latent 13. What is the structure of the bacterial cell wall? a. Galactomannan b Peptidoglycan c. Lipopolysaccharide d. Lipid 14. Which one is not a dimorphic fungi? a. Blastomyces dermatitis b. Coccidiodes immitis c. Histoplasma capsulatum d. Aspergillus fumigatus