Which unicellular organism reproduces by binary fission in any plane?
ALeishmania
BAmoeba
CPlasmodium
DYeast
Answer & Solution
Correct answer: B. Amoeba
1. Amoeba lacks any fixed orientation of its body.
2. Its binary fission therefore proceeds along any random plane.
3. Leishmania (definite plane), Plasmodium (multiple fission), and Yeast (budding) follow different patterns.
_Source: syllabus Science, Ch 7 "How do Organisms Reproduce", §7.2.1_
Keep practising Life Processes in Living Organisms Part 2
Browse all Life Processes in Living Organisms Part 2 questions for Andhra Pradesh SSC (Class 10), or explore more Science topics.
Related questions
A flower that has both stamens and pistils is called:Which of the following is NOT a method of contraception?Fission divides the parent cell into two equal halves, whereas multiple fission divides itPollination by wind tends to produce flowers that are:In an angiosperm, the haploid cell that fuses with the egg to form the zygote is the:Which of the following is a sexually transmitted bacterial disease?Hormonal contraceptive pills act primarily by:A barrier method of contraception is the: