Chapter 24: Transportation in Plants - Science Mcqs for Grade 7

Q.  Most of the oxygen from soil is dissolved in

a. minerals
b. water
c. mineral salts
d. roots hair


ANSWER: See Answer
 
No explanation is available for this question!
TasDia Network - Mcqs | Signature | Lyrics
MCQs:  The small openings in the pits of the bark is known as
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The tremendous force which pulls the water and mineral salts up to the leaves can pull these contents to the height of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Nitrogen is obtained from the fractional distillation of liquefied air at about
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  A greenhouse gas that absorbs energy and maintains the earth's temperature is
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The main constituent in air is
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  On cooling, a liquid will be changed into
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Combustion cannot take place without
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Breathing is a process that refers to the inhaling and exhaling of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Greenhouse gases and other harmful gases are bringing huge damage to the atmosphere like
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The process of burning under the presence of oxygen is known as
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  In desert areas, the water vapor content is
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  To perform fractional distillation of air, it must be liquefied and then purified to remove
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Intake of carbon dioxide and giving out of oxygen is the only process named
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Air is a mixture that makes up the
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The condensation point of oxygen gas is
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Ammonia is used to make compounds such as
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The layer that blocks the ultraviolet (UV) rays from the sun is
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  In fish, respiration takes place through
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Air solubility of water is defined as the ability of air to be dissolved in
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Rust is actually
Category: Science Mcqs,   Published by: T-Code Scripts