A strand of mRNA has the bases adenine-cytosine-uracil. Which amino acid corresponds to these basis

Ser

Thr

Leu

Arg

An emergency medical technician (emt) arrives at the scene of a bad car accident and calmly prepares a severely injured passenger for transport to a hospital while others at the scene are screaming and crying with fear and grief.

What genes are mutated in breast cancer

Suppose two independently assorting genes are involved in the pathway that determine fruit color in squash. These genes interact with each other to produce the squash colors seen in the grocery store.

Cells spend time making their organelles and completing tasks such as producing protein when during the cell cycle would a cell most likely perform these tasks?

A substance was added to a cell culture that inactivated the tRNA in the cell. Which is the best prediction of what will occur in this cell culture? a. Transcription will not occur. b. Ribosomes will not form. c. Amino acids will not form proteins.

Which of the following is the most likely cause of succession in ecosystems? a. arrival of new species b. rain c. loss of an animal species d. wildfires

What agents of erosion are assisted by the force of gravity

Which of the following sense organs responds to chemical stimuli? a. eyes c. ears b. taste buds d. pain receptors

What is the interaction between mosquitoes an human beings called?

Which of the following is similar among all living organisms on Earth? cellular function social behavior physical appearance all of these