In a plant s stem, the vascular tissue (1 point)is always arranged in rings of vascular bundles. is continuous from the roots to the leaves. carries nutrients up the stem but not down. plays a role in photosynthesis and storage

In a plant s stem, the vascular tissue is always arranged in rings of vascular bundles plays a role in photosynthesis and storage. Plants with specialized tissues that can transport fluids are called vascular plants. They are mostly made up of xylem and phloem. Nonvascular plants of course do not transport fluids. Bryophytes are nonflowering plants comprising of mosses, liverworts and hornworts, they don’t transport fluids.

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

answer; the male's sperm cells have mitochondria, but because the sperm contributes dna but no cytoplasm, no mitochondria are passed to the egg at ferilization;