Which of these events occurs during anaphase?

chromosomes coil and condense

centromeres separate

chromosomes migrate to equator of the spindle

nucleolus reforms

Which statement describes the reaction for cellular respiration? The equation is carbon dioxide - water glucose + oxygen + water and energy is required in the form of light The equation is glucose + oxygen carbon dioxide + water and energy is

An allele for a particular trait that is only expressed in the presence of a second copy of the same allele is called

Which of the following is considered by most biologists to be the most accurate in supporting the theory of evolution? A. Fossils B. Embryology C. DNA sequencing D. Genetic equilibrium

Which factor would prohibit the administration of glipizide?

The main reason for using solar sails to propel spacecraft is to increase the spacecraft's Select one: a. speed b. fuel consumption c. mass d. size

Lynx feed on rabbits, and the growth curves for these two species fluctuate together. This relationship is an example of a (n) Select one: a. S-shaped growth curve. b. J-shaped growth curve. c. irregular fluctuations. tightly linked cycle.

Where did the marine life most affected by the extinction live? 1. The Arctic Circle 2. Rivers And Streams 3. Warm Tropical Waters 4. None Of The Above

Alice takes lithium to control symptoms of her mental disorder. alice is most likely suffering from

Which two species are most closely related? A) Dog and rabbit B) Human and dolphin C) Wolf and dog D) Giraffe and horse

Changes in chromosome number are usually the result of what?