Which geographic era is the most modern

A. Cenozoic

B. Mesozoic

C. Precambrian

D. Paleozoic

Where does alcohol fermentation occur?

ACU, UCU, GUC are assembled during translation. What are the three amino acids, in order of formation?

Carla drew a diagram to compare the roles of oxygen and hydrogen in photosynthesis. Which label belongs in the area marked Y?

What structures in the brain must develop by the age of ~4yrs old in order to form lasting memories?

What is the origin of pioneer species in primary succession

Alpine Marmots are a type of rodent that have the ability to decrease their body activity to conserve food. These marmots most likely hibernate during the cold winter months. build fires on cold winter nights.

Do fly's eat anything?

Examples of temporary change

One pair of alleles controls eye color in fruit flies. More than ten different eye colors are possible, ranging from bright red to apricot to tan to white. What kind of inheritance is this? How do you know?

Assume that in squashes the difference in fruit weight between a 3-lb type and a 6-lb type results from three independently segregating allele pairs, A/a, B/b, and C/c. Each capital-letter allele contributes a half-pound to the weight of the squash.