Which statement is true of Y chromosomes?

A. Women have two of them.

B. Only women have them.

C. All babies have them.

D. Only men have them.

In the datura plant, purple flower color is controlled by a dominant allele P. White flowers are found in plants homozygous for the recessive allele p.

In which organelles does the break down of glucose occur

Decreased flow of blood in the veins that may cause the veins to be visibly distended is called

A large percentage of the sun's energy is absorbed by earth's surface. true false

A space probe discovers a planet inhabited by creatures that reproduce with the same hereditary patterns seen in humans. three of the phenotypic characteristics of these creatures are: height, antennae, and nose morphology.

A client undergoing corticosteroid therapy is admitted with a peptic ulcer, osteoporosis, and hypertension. which medication may have caused this condition?

Why do most leaves appear green

What is the first word in a two word name of an organism

When a snail is touched it retreats into its shell this is an example of? a. Reproduction b. response to a stimulus c. Metabolism d. a unicelluar organism

What is princess leias Death Star cell number in star wars.