Arrange the following in chronological order Pre - operational stage Formal operational stage Concrete operational stage Sensorimotor stage
Revision|गर्भावस्था और विकास|प्लेसेंटा के कार्य|गर्भावस्था के दौरान परिवर्तन|प्रसव|दुग्धस्त्रावण|Summary
Prenatal defects in the foetus can be detected by
Stages of hydrarch succession are (a) Marsh meadow stage (b) Reed swamp stage (c) Submerged plant stage (d) Phytoplanktons stage (e) Submerged free floating plant stage Identify the correct sequence.
Given below are some of the stages of the hydrarch. (A) March-meadow stage (B) Reed-swamp stage (C ) submerged plant stage (D) Phyotplankton stage Select the option that represents the correct sequence of these stages.
Amniocentesis is a method to: 1. Detect genetic disorders in an unborn baby 2. Prenatal sex determination 3. Medical termination of pregnancy 4. Fertilize the egg
