A Level Biology A H420/01 Biological
processes 2025/2026 Exam Questions
and Correct Answers | New Update
Which of the following statements, A to D, about differential staining is not
true?
A Differential staining can distinguish between different organelles. B
Differential staining can distinguish between types of cell.
C Differential staining can distinguish between types of organism. D
Differential staining is a common feature of electron microscopy - 🧠
ANSWER ✔✔D-Differential staining is a common feature of electron
microscopy
Which of the following statements, A to D, about microscopes is correct?
A A light microscope with an eyepiece lens magnification of ×10 and an
objective lens magnification of ×50 will have an overall magnification of
×60.
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, B Scanning electron microscopes and laser scanning confocal microscopes
can both produce three dimensional images.
C The maximum resolution of a scanning electron microscope is lower than
that of a light microscope.
D Transmission electron microscopes and laser scanning confocal
microscopes can both produce three dimensional images - 🧠 ANSWER
✔✔B-Scanning electron microscopes and laser scanning confocal
microscopes can both produce three dimensional images
Which of the rows, A to D, correctly identifies the name of the tissue
labelled E and the functions of tissue F and tissue G? Name of tissue E
Function of tissue F Function of tissue G
A cambium, transport of assimilates, transport of water
B cambium, transport of water, transport of assimilates
C palisade cells, transport of assimilates, transport of water
D palisade cells, transport of water ,transport of assimilates - 🧠 ANSWER
✔✔A cambium, transport of assimilates, transport of water
Which of the following statements, A to D, does not correctly describe the
structure or formation of plant vascular tissues?
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processes 2025/2026 Exam Questions
and Correct Answers | New Update
Which of the following statements, A to D, about differential staining is not
true?
A Differential staining can distinguish between different organelles. B
Differential staining can distinguish between types of cell.
C Differential staining can distinguish between types of organism. D
Differential staining is a common feature of electron microscopy - 🧠
ANSWER ✔✔D-Differential staining is a common feature of electron
microscopy
Which of the following statements, A to D, about microscopes is correct?
A A light microscope with an eyepiece lens magnification of ×10 and an
objective lens magnification of ×50 will have an overall magnification of
×60.
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 1
, B Scanning electron microscopes and laser scanning confocal microscopes
can both produce three dimensional images.
C The maximum resolution of a scanning electron microscope is lower than
that of a light microscope.
D Transmission electron microscopes and laser scanning confocal
microscopes can both produce three dimensional images - 🧠 ANSWER
✔✔B-Scanning electron microscopes and laser scanning confocal
microscopes can both produce three dimensional images
Which of the rows, A to D, correctly identifies the name of the tissue
labelled E and the functions of tissue F and tissue G? Name of tissue E
Function of tissue F Function of tissue G
A cambium, transport of assimilates, transport of water
B cambium, transport of water, transport of assimilates
C palisade cells, transport of assimilates, transport of water
D palisade cells, transport of water ,transport of assimilates - 🧠 ANSWER
✔✔A cambium, transport of assimilates, transport of water
Which of the following statements, A to D, does not correctly describe the
structure or formation of plant vascular tissues?
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619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 2
