What role does a single cell organism have

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?

How has the fertilization process of seed plants adapted to dry terrestrial conditions? a. they evolved fruit which are wet and keep the seed hydrated b. stomata close to prevent water loss c.

What function does a Centriole have

How do mutations influence evolution? Group of answer choices The mutation causes more awareness and intelligence so that the organism can out compete others Creates a new body part or structure that allows for a better chance at survival A change

Describe the experiment you would use to test the hypothesis. Be sure to include variables as well as experimental and control groups

In a given hybridization between two flowers, red "R" is dominant, and white "r" is recessive. In a cross between two white-flowered plants, all of the offspring had white flowers.

In what phase of meiosis are sister chromatids separated and pulled to opposite ends of the cell? A. Anaphase I B. Anaphase II C. Metaphase II D. Metaphase

Two species of spiny mice compete for the same food source. One species of spiny mice feeds on insects during the day, while the second species of spiny mice feed on the same insects at night.

The white gene is located on the x chromosome and the cream gene is located on an autosome. bridges reached this conclusion from the result of a mating between red-eyed females (ccaxw+xw-e) and red-eyed males (ccaxw+y).

Part i a. what happened when you brought the rubbed ruler close to the paper, salt, and pepper? 1. were all three substances affected equally? 2. what explanations can you offer for why this happened? b.