Biology MCQs
Practice free Biology multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 1146 questions — no login required.
Question 856hard
Gametes are produced by the process of
Question 857hard
In each pollen sacs a large number of pollens or microspores are produced by
Question 858easy
Synapsis occurs during
Advertisement
Question 859hard
Which cell division of phase of cell division maintains the chromosomes number constant from generation to generation?
Question 860medium
Mitosis cannot take place bacteria because they lack ________
Question 861hard
During which phase or phase of cell division, the morphology of the chromosomes is best studied?
Advertisement
Question 862hard
Metaphase is followed by the next phase of mitosis called
Question 863hard
It is a process which converts a single-celled zygote into a great number of cells, which then differentiate into tissues.
Question 864hard
Which division is responsible for the continuity of hereditary information?