Download App

STD 12 - 3. reproductive health — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 3. reproductive health1 Mark
MCQ
Among the following methods, which one has the highest failure rate?
  • A
    Diaphragm with spermicide
  • B
    Condom
  • C
    Intrauterine device
  • ✓
    Rhythm method
✓

Answer

Correct option: D.
Rhythm method
d
Rhythm method is periodic abstinence during fertile period (from day $10$ to $17$ of the menstrual cycle when ovulation could be expected) others are barrier methods

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 12 - 3. reproductive health→STD 12 - 3. reproductive health — all question types→Biology STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

Surgical methods, also called sterilisation techniques are fool$-$poof methods be prevent pregnancy. But, it is the last option for many couples, because:
→
Anabaena has an immense potential as a
→
Which of the following steps are involved in the process of recombinant biotechnology? Arrange in correct order

$I.$ Extraction of the desired gene product

$II.$ Amplification of the gene of interest

$III.$ Isolation of a desired $DNA$ fragment

$IV.$ Ligation of the $DNA$ fragment into a vector

$V.$ Insertion of recombinant $DNA$ into the host

Correct order is

→
Same group of ancestors have formed the mammals adapted to running, flying and swimming. This proves:
→
Competition is best defined as a process in which the fitness of one species (measured in terms of its $' r '$ the intrinsic rate of increase) is significantly

Lower in presence of another superior species

→
Mutations are responsible for
→
Hardy Weinberg law is applicable to:
→
Disease caused by the biting of Culex mosquito is
→
Random genetic drift in a population probably results from:
→
A community is defined as
→