If the diploid chromosome number of a cloned plant is 12, the chromosome number of the plant cell used to produce the cloned plant is A. 3 B. 6 C. 12 D. 24

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

What occurs to the cell during mitosis

What are two examples of conduction that we use everyday