Which is an atvantage if reproducing geneticlly engineered crops that have pest resistant genes

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis