EJERCICIO Luego de haber leído, realiza lo siguiente: (Pagina 151 en adelante )
• ¿Qué es la trayectoria?
¿Cuál es la diferencia entre distancia y desplazamiento?
• ¿Cuándo el desplazamiento es igual a cero?
¿Puede la distancia ser nula si hay movimiento?
¿Cómo se clasifican los movimientos por su trayectoria?
• ¿Cómo se clasifican a su vez los movimientos curvilíneos?
¿Cuál es la diferencia entre las magnitudes vectoriales y las escalares?
EJERCICIO 2

Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? a) catalysis b) metabolism c) anabolism d) dehydration e) catabolism

You are studying several alleles of an e. coli helicase gene. one allele, called rsr, confers resistance to rs2014, an antibiotic that works by inhibiting helicase activity. bacteria with the rss allele are sensitive to rs2014. another allele, called ts-, produces a temperature sensitive mutation of the helicase. in bacteria with the ts- allele, helicase is inactivated at 42 °c but functions normally at 37 °c. helicase functions normally at both temperatures in bacteria with the ts allele. you obtain the following data while testing four strains of e. coli at different temperatures and doses of rs2014. each number represents the percentage of maximal dna synthesis. based on this data, assign the appropriate genotype to strains a–d in the spaces provided

Visualize the structural formula of each of the following hydrocarbons. which hydrocarbon has a double bond in its carbon skeleton?