MHT CET Biology question

In human foetus, the heart begins to beat at developmental age of [MHTCET 2020]

Answer: (C)

Solution

The foetal heart is formed after about a month and its beat becomes detectable at about 6 weeks, whereas the 3rd

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-061999