(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.
(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.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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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
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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