Brain waves can be recorded in fetus having age……..
a) 2 months
b) 3monts
c) 6 months
d) nine months
Explanation: Typically, doctors record brain activity, or EEGs, using electrodes placed on the scalp.
Most of the ectoderm forming the surface layer of the embryonic body differentiates into the………..
a) brain and spinal cord
b) cranial and spinal nerves
c) epidermis of the skin
d) sympathetic ganglia
Control of the Development:
Every gene is present in……..cell/s of developing embryo.
a) every
b) some
c) most
d) none of these
Which of the following guarantee/s that every daughter cell of the zygote will have full set of chromosomes with all of their genes?
a) mitosis
b) meiosis
c) budding
d) binary fission
During development, different cell differentiate along…..and perform…… function.
a) different-same
b) same-different
c) different-different
d) same-same
