An allele is one of the alternative forms of a gene that governs a trait. if a fern plant is heterozygous for a particular trait how can the alleles that control that trait be described ?

Aplant has an egg with 34 chromosomes how many chromosomes does a leaf cell of that plant have

What statements describe a host organism?

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase