Everyday Science
The egg of a hen is a:
An Organ
A Tissue
A Single Cell
None of the Above
A Single Cell
The egg of a hen is A Single Cell structure inside the shell before the fertilization but after fertilization, the cells fused and divide into two cells inside the shell. The shape of an egg is the same as a prolate spheroid with one end larger than the other and has cylindrical symmetry along the long axis. An egg is surrounded by a thin, hard shell and the thin membranes exist inside the shell. The egg yolk is hung in the egg white by one or two spiral bands of tissue known as chalazae.
A Single Cell The egg of a hen is A Single Cell structure inside the shell before the fertilization but after fertilization, the cells fused and divide into two cells inside the shell. The shape of an egg is the same as a prolate spheroid with one end larger than the other and has cylindrical symmetry along the long axis. An egg is surrounded by a thin, hard shell and the thin membranes exist inside the shell. The egg yolk is hung in the egg white by one or two spiral bands of tissue known as chalazae.
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A. uniform
B. not uniform
C. zero
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In the body, the weight of blood is about
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B. 1/5th of body
C. 1/8th of body
D. 1/4th of body
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A. Iron
B. Gold
C. Carbon
D. Copper
The energy stored in coal is
A. kinetic energy
B. potential energy
C. chemical energy
D. nuclear energy
A human breath per minute is
A. 16-30 times
B. 16-20 times
C. 15-20 times
D. 15-18 times
Symbol of Copper is
A. Ca
B. Cl
C. Co
D. Cu
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