Author: Anonymous

Structure 4 is the:

The four o’clock flower has incomplete dominance for flower color. RR=red; RW=pink; WW=white.  A red-flowered plant is crossed with a white-flowered plant.  What will be the F1 phenotypic ratio from this cross?

Too much of an end product in a metabolic pathway inhibits the first enzyme in the pathway and shuts it down. This is called:

During photosynthesis, oxygen is produced and released into the atmosphere when:

If one strand of DNA has the base sequence TACATC, the complementary strand of that DNA must have the base sequence:

The region that holds sister chromatids together is called:

When chromosomes fail to separate properly during meiosis leading to an abnormal chromosome number in the egg or sperm,  ___________ is said to have occurred.

The movement of water molecules across a semi-permeable membrane down its concentration gradient is termed:

The base sequence of one DNA nucleic acid strand in a double helix is G-T-T-A-C-G. The sequence of its complementary strand is:

The process of copying genetic information from DNA to RNA is called: