LO NECESITO YA II. Teniendo en cuenta el anterior cladograma califica los siguientes enunciados como falsos o verdaderos: a. El ginkgo comparte con el helecho la característica de poseer vasos conductores. (F/V) b. Se puede decir que toda planta de girasol posee flores, semillas y sistema vascular. ( V ) c. Los musgos carecen de xilema y de floema para transportar el agua y los nutrientes. (F/V) d. Un musgo carece de semillas, pero tiene protegidos sus embriones. (F/V)

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.

the last one: artificial selection/genetic engineering

plant breeding is modifying the genetic composition of the plant - but this isn't cloning (which is specifically introducing a gene into a genome). but you are artificially selecting for the phenotype that you want.

the second one is literally genetic engineering - the gene would have been cloned first and then inserted or genetically engineered into the new plant cell (the cotton).