Which is a function of cyclins? cyclins are carbohydrates that regulate dna replication during the mitosis phase of the cell cycle. cyclins are glycoproteins that repair dna in the beginning of cell cycle. cyclins are proteins that regulate when and how often a cell divides. nextreset

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air