75. Association of DNA and histone is mediated by.... 1. covalent bonding. 2. ionic bonding. 3. hydrogen bonding 4. hydrophobic interaction. 5. van der Waals interaction 6. 1 do not know.

What is the side effect of k3 spark mineral?

un servicio ecosistémico que identifiques en tu ecosistema de Ecatepec de Morelos (de acuerdo con su clasificación, si es de soporte, de provisión, de regulación o cultural) en el que menciones, cómo éste beneficia a tu comunidad y las consecuencias o deterioros ambientales que ha causado.

The count in a bacteria culture was 600 after 20 minutes and 1900 after 30 minutes. Assuming the count grows exponentially. You may enter the exact value or round to 2 decimal places. What was the initial size of the culture? Find the doubling period. Find the population after 105 minutes. When will the population reach 14000.

In the first stage of syphilis, the \( * 10 \) points lesion that appears is called a split paule mucous patch gumma

he doubling period of a bacterial population is 10 minutes. At time \( t=90 \) minutes, the bacterial opulation was 60000 . What was the initial population at time \( t=0 \) ? Find the size of the bacterial population after 4 hours.