Which statement best describes the difference between xylem and phloem?
a
Xylem transpor...
Biology, 22.04.2020 19:24 carolynhstevens
Which statement best describes the difference between xylem and phloem?
a
Xylem transports water and nutrients in the plant, and phloem transports water and sugar.
b
Xylem cells are thin-walled and tubular, and phloem cells are thick-walled and strengthened by lignin.
c
Xylem tissue is found in the growing parts of plants, and phloem is found on the outer part of plants.
d
Xylem cells make up vascular tissue, and phloem cells make up ground and dermal tissue.
Answers: 3
Biology, 21.06.2019 20:00
The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.
Answers: 1
Biology, 22.06.2019 03:50
The chromosomal structure that limits the number of cell divisions of a cell is the the chromosomal structure that limits the number of cell divisions of a cell is the kinetochore telomere histones centromere
Answers: 3
Biology, 22.06.2019 05:00
Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis
Answers: 2
Biology, 22.06.2019 05:40
Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.
Answers: 1
Mathematics, 13.11.2019 02:31
Mathematics, 13.11.2019 02:31
Mathematics, 13.11.2019 02:31
Mathematics, 13.11.2019 02:31
Mathematics, 13.11.2019 02:31
English, 13.11.2019 02:31
History, 13.11.2019 02:31