IGCSE O Level Biology Online Tests
Mineral Salts MCQ (Multiple Choice Questions) PDF Download
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The Mineral Salts Multiple Choice Questions (MCQ Quiz) with Answers PDF (Mineral Salts MCQ PDF e-Book) download to learn IGCSE O Level Biology Tests. Study Nutrition in Plants Multiple Choice Questions and Answers (MCQs), Mineral Salts quiz answers PDF to study online IGCSE courses. The Mineral Salts MCQ App Download: Free IGCSE O Level Biology App to learn conditions essential for photosynthesis, photolysis, photosynthesis in plants test prep for SAT subject tests.
The MCQ: Water and dissolved salts are carried through; "Mineral Salts" App Download [Free] with answers: veins, midrib of leaf, xylem, and phloem to study online IGCSE courses. Practice Mineral Salts Quiz Questions, download Apple eBook (Free Sample) for colleges that offer online degrees.
Mineral Salts Questions and Answers PDF Download
Water and dissolved salts are carried through
- veins
- midrib of leaf
- xylem
- phloem
Branches of leaf veins end in
- upper epidermis
- lower epidermis
- mesophyll cells
- none of others
Ability to withstand fluctuations in salt concentration is more in
- fresh water organisms
- sea water organisms
- brackish water organisms
- muddy water organisms
Most of the water and minerals are absorbed in zone of
- cell multiplication
- cell elongation
- cell maturation
- all of above
Concentration gradient allows water and minerals to diffuse due to
- osmosis
- active transport
- diffusion
- reverse osmosis
IGCSE O Level Biology Practice Tests
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A Level Biology Practice Questions
IGCSE O Level Biology Practice Tests
A Level Biology MCQ Questions
- Vasoconstrictive protein that composed of a chain of eight amino acids residue which stimulates release of aldosterone and increases blood pressure is called
- Pulmonary circulation does not involve
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- Groups of similar cells that are arranged into loose sheets or bundles are called
- Which one of these statements is incorrect?