Carbon, which has four electrons in its outer shell ( with a capacity of eight electrons), can form a maximum of how many covalent bonds with other atoms?
A.) 8
B.) 2
C.) 0
D.) 4
Ans: D.) 4
Biology & Microbiology
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A) binary fission B) mitosis C) fusion D) meiosis
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The attachment point of a muscle to a bone that can move is called the ________
A) origin B) insertion C) synergistic D) antagonistic
Biology & Microbiology
What is the possible advantage of being heterozygous for the sickle-cell gene?
What will be an ideal response?
Biology & Microbiology