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Quiz 11 Study Stack

QuestionAnswer
DNA is short for deoxyribonucleic acid.
The functions of genes are: to supply instructions for cell processes
The functions of genes are … to supply instructions for the building of cell organelles
The functions of genes are … the ability to be copied during cell division.
Nucleotides are … the building blocks of DNA.
Nucleotides consist of …. a sugar, phosphate, and a base.
The four bases are …. adenine, thymine, guanine, and cytosine.
The amounts of the different nucleotides _______each other (A=T and G=C) equal
The DNA molecule resembles a twisted ladder, a so called… double helix.
The sides are made of alternating _____and ______molecules. sugar and phosphate
The rungs are made of pairs of _________bases. nucleotide
Adenine pairs with ________, and guanine pairs up with _____. thymine cytosine
Making copies of the DNA: Step 1 The DNA molecule is split down the center where the bases meet.
Making copies DNA: Step 2 Each side is able to pair up with additional nucleotides . This creates two identical copies.
In incomplete dominance one trait is not completely …. dominant over another.
In incomplete dominance … each allele has its own degree of influence
One gene can influence many_, and many ___ can influence a single trait. traits genes
The environment also plays an important role on how you… grow and develop.
A healthy___, __, and good_are all important besides genes. diet exercise role models
Created by: mkoch
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