MATCH one of the chapter terms to the definition below: Describes an allele whose phenotypic effect is masked by a dominant allele for a trait. (enter your number choice):

Suppose that in a certain community in London there were equal numbers of red-haired and green-haired individuals. (None of them dyed their hair. ) This hair-color trait was controlled by a single pair of alleles that followed the patterns of simple Mendelian dominance. Two people with red hair sometimes have children with green hair, but two people with green hair never have children with red hair. We can conclude that:

What makes the cell theory a scientific theory?

MATCH one of the chapter terms to the definition below: The process by which relatively large particles (smaller cell or cell fragment, a microorganism, or foreign particles) are engulfed by cells by means of the local infolding of a cell’s membrane and the protrusion of its cytoplasm around the fold until the material has been surrounded and engulfed by closure of the membrane and formation of a vacuole: characteristic of amebas and some types of white blood cells. (enter your number choice):

A scientist wanted to determine the best level of light intensity for photo- synthesis in an aquatic plant. He varied the light intensity and measured the amount of a gas produced by the plant at each level of light intensity.  Which is the dependent variable in this experiment? 

Select the subcellular structure from the table below to MATCH with the definition below: An organelle of the endomembrane system that processes molecules synthesized in the cell, primarily lipids and proteins, and packages those that are destined for use elsewhere in the body. (enter your number choice):

The pedigree shows the instance of attached earlobes in three generations of a family. Identify all females that have attached earlobes.

This illustration shows a strand of mRNA and the complementary tRNA molecules that can base pair with the mRNA codons. What is the correct sequence of amino acids?

What proportion of F1 have sweet feet & pretty face? Analyze the inheritance pattern for this dihybrid cross in the first filal generation.  You are following a pedigree for the following dominant/recessive traits:  (enter your number choice from the Proportions Table):

MATCH one of the chapter terms to the definition below: One of the two cells formed when a primary oocyte divides; it gets almost no cytoplasm and eventually disintegrates. (enter your number choice):