Which of the following statements is CORRECT regarding transpiration in the cohe

Question

Which of the following statements is CORRECT regarding transpiration in the cohesiontension theory. A) Water pressure builds in roots to drive water up the plant B) The polar nature of water reduces its water potential. C) Water in leaves is not influenced by stomatal behavior. D) Water will pass through a stomata before it passes through the endodermis E) None of the above is correct

Which of the following sequences CORRECTLY represents events in angiosperm reproduction? A) germination of pollen, endosperm develops, embryo matures, ovule develops B) pollination, germination of pollen, fusion of sperm with egg and endosperm, ovule matures C) germination of pollen, fusion of sperm with egg and polar nuclei, embryo development, ovary matures D) pollination, fertilization, second pollination, ovule matures, embryo forms E) pollination, double fertilization, gametophyte forms, embryo forms, ovary matures

In signal transduction A) receptors on the cell membrane directly activate genes in the nucleus. B) secondary messengers are present on the cell membrane if the signal is unavailable C) signal receptors on the nuclear membrane produce secondary signals in the cytoplasm D) a mutation that affects the formation of secondary messengers could potentially inhibit gene expression. E) All of the above are correct

Explanation / Answer

Answer:

1) A) Water pressure builds in roots to drive water up the plant

2)E) pollination, double fertilization, gametophyte forms, embryo forms, ovary matures

3) E) All of the above are correct

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.