(b) Explain why vacuum flasks were used in this experiment instead of ordinary flasks. (c) Explain why seeds in flask B were: (i) boiled. (ii) soaked in formalin. (d) State and account for the results observed in the above set-up after several days.

Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN:9781337408332
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
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Chapter28: Plant Nutrition And Transport
Section: Chapter Questions
Problem 11SQ: With stomata closed, a waterproof cuticle ______. a. minimizes water loss through plant surfaces b....
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(b) Explain why vacuum flasks were
used in this experiment instead of
ordinary flasks.
(c) Explain why seeds in flask B were:
(i) boiled.
(ii) soaked in formalin.
() State and account for the results
observed in the above set-up after
several days.
20. The apparatus below were used to
investigate whether voast in gluonrn
Transcribed Image Text:(b) Explain why vacuum flasks were used in this experiment instead of ordinary flasks. (c) Explain why seeds in flask B were: (i) boiled. (ii) soaked in formalin. () State and account for the results observed in the above set-up after several days. 20. The apparatus below were used to investigate whether voast in gluonrn
presence of these organelles in
striated muscle cells.
19. A pupil set up the following
experiment to investigate an aspect
of germination:
an
Flask A
Flask B
Vacuum flasks
Boiled
Loow Jed
seeds
Serminating
seeds
Wet cotton
wol
Thermometer.
(b) State a possible aim of this
experiment.
Transcribed Image Text:presence of these organelles in striated muscle cells. 19. A pupil set up the following experiment to investigate an aspect of germination: an Flask A Flask B Vacuum flasks Boiled Loow Jed seeds Serminating seeds Wet cotton wol Thermometer. (b) State a possible aim of this experiment.
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