Answer:
d) Protein
Chromatin fibres are wrapped around special proteins called Histones
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It occurs in interphase 1 and condenses in prophase 1. Hope this helps.
Answer:
The movement of Loess
Loess are deposits of fine particles of silt and clay formed by the wind. It is known to be a deposits form vertical cliffs which is often forms a thick, rich soil.
The movement of sand forms the Sand Dunes.
A sand dune is formed when an obstacle (rock) slows down the wind causing some sand accumulation by the wind. The dune increases in size, slowly occupying the land as more sand is deposited by saltation (deposit of more grains of sand along the gentle slope).
The correct answer should be a. epididymis.
That is the part where sperm matures before it is transfered into vas deferens, which is a duct that leads the sperm outside into the urethra.
Answer:
They are made of protein and one molecule of deoxyribonucleic acid (DNA). As the genetic material passes from parents to child, the chromosomes are responsible for containing the instructions that make the offspring unique while still carrying traits from the parent.