What is difference between biotype and serotype?

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?

What is the most important inorganic material for livings things? ! due tomorrow!