1,015 Questions
Biology
Practice Biology MCQs from the Science syllabus.
Showing 15 of 1015 questionsPage 51 of 51
ScienceHard
Biology
Cell
In the cell membrane, the hydrophobic tails of phospholipids face:
ScienceHard
Biology
Cell
Which organelle contains its own genome and follows maternal inheritance in humans?
ScienceHard
Biology
Cell
What type of junction allows direct passage of small molecules between adjacent animal cells?
ScienceHard
Biology
Cell
Which organelle is specifically responsible for the synthesis of the precursor to the lysosomal enzymes?
ScienceHard
Biology
Cell
A human liver cell contains many more _____ than a skin cell due to its role in detoxification.
ScienceHard
Biology
Cell
Identify the phase of mitosis shown in the diagram where chromosomes are at the center.
ScienceHard
Biology
Cell
The fluidity of the cell membrane increases if there is a higher percentage of:
ScienceHard
Biology
Cell
Which of these is a non-membrane bound organelle found in both prokaryotes and eukaryotes?