I. A double strand of DNA contains the following sequence. 5′ AGTAGGTTTACACTGCTGCCCCACTATCGTATCTTCCCTGAGTGAGCATTG 3′3′ TCATCCAAATGTGACGACGGGGTGATAGCATAGAAGGGACTCACTCGTAAC 5′ a. Write the 6 reading frames and group nucleotides in codons, i.e. GTACGT= GTA CGT. b. From the 6 reading frames, is there an open reading frame (ORF)? If yes, which reading frame? Please indicate […]

When exposed to light, plant cells show a net absorption of CO2 and net production of O2. In the dark, they show net production of CO2 and net absorption of O2. a. What biochemical process is responsible for the plants absorption of O2 and net production of CO2? b. Does […]

Scientists have known for centuries that living things change over time. Drag word(s) below to fill in the blank(s) in the passage.The theory of biological evolution is the unifying- (SELECT A LABEL) for the biological sciences. The mechanism for biological evolution is called- (SELECT A LABEL) , which leads to […]

A couple questions from my chemistry class. Its an advanced college course and the professor made the questions that follow with all the intention of challenging anyone with chemical and biochemical background. Any help will be greatly appreciated. 1. Human-growth hormone binds to two different receptors, one of which also […]