ICSE Class 10 Answered
List the different features of foetus when it is (a) Morula, (b) 5 weeks old, (c) 8 weeks old.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
Following are the features of embryo.
1. Morula: It is formed after repeated division of zygote. It is a spherical mass of cells.
2. 5 weeks old embryo: By this time heart and blood vessels are formed.
3. 8 weeks old embryo: By this time limbs have appeared and the advanced embryo is called 'foetus'.
1. Morula: It is formed after repeated division of zygote. It is a spherical mass of cells.
2. 5 weeks old embryo: By this time heart and blood vessels are formed.
3. 8 weeks old embryo: By this time limbs have appeared and the advanced embryo is called 'foetus'.
Answered by | 04 Jun, 2014, 03:23: PM
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