Joke Collection Website - Mood Talk - A question about high school biology!
A question about high school biology!
The elements in DNA are carbon, hydrogen, oxygen, nitrogen and phosphorus.
Bacteria with 32P-labeled DNA were infected with 32S-labeled E.coli T2 phage. After four replications, the phage contained 35S, accounting for 0% because DNA did not contain S, and P in the replicated DNA contained 32P, accounting for 100%.
- Previous article:Send flowers to your girlfriend. What's the point of sending flowers?
- Next article:One second exquisite copy.
- Related articles
- The young man went to the Chinese medicine department for a follow-up visit and found that the old Chinese medicine doctor was grasping medicine by hand. How long has this doctor been engaged?
- More suitable for sending a friend's copy.
- I still have a crush on him after 25 years, what should I do?
- Children's Wear Classic Advertising Language _ Brand Children's Wear Advertising Language
- A brief talk about the New Year 2024 circle of friends.
- Describe a sentence full of expectation and failure.
- A poem expressing dissatisfaction
- Why are "fake chickens" rampant in the market?
- Talking about the Tone in Classic English Sentences
- Sometimes indifference is to cover up one's inferiority.