Q.3 - Biology - Test Ch.12/15 (google form quizzes)
The Nucleotides pictured on the LEFT are oriented in which direction?
5'-3'
What are the correct matching base pairs for DNA
A and T / C and G
What is the DNA pair strand for these bases? TTACGCGGA
AATGCGCCT
What is known as the start codon?
AUG
A dolphin flipper and a penguin wing a very similar in appearance and function. But comparative anatomy shows that they have very different skeletal structures, and do not share a common ancestor for that trait. These structures are______.
Analogous
If a trait is can be traced back to species' ancestors, it is considered___________.
Ancestral
Direct breeding to produce offspring with a desired trait Ex: Dog Breeding
Artificial Selection
Cumulative change in a group of organisms over time
Evolution
__________ is a measure of the relative contribution an individual trait makes to the next generation.
Fitness
What is the mRNA sequence that would be made from this strand. CGA TAT TCA GGG
GCU AUA AGU CCC
This is the enzyme responsible for "unzipping" the DNA before replication
Helicase
A bat wing and a human arm do not look similar, but their bone structures are very related. They are considered_________.
Homologous
What is the Amino chain for these codons: AUG-AUC-GUU-AGG
Met-Ile-Val-Arg
What is the Amino acid that comes from the codon chain AUG-AGC-ACU-UGA
Met-Ser-Thr-STOP
This part of the nucleotide can have four different "codes", for example DNA has A, G, C, T. These are called
Nitrogenous bases
Replication takes place in the
Nucleus
What is the name of Darwin's 1859 work explaining the theory of evolution?
On the Origin of Species
RNA is composed of what 5-Carbon sugar?
Ribose
What letter will NOT be found in an *RNA* base
T
What would be the complementary pairs for this sequence of *DNA* bases: ATGACT
TACTGA
What would be the complementary pairs for this sequence of *RNA* bases: ATGACT
UACUGA
What two scientist are credited with determining the structure of DNA
Watson and Crick
This enzyme glues fragments for the lagging strand together.
ligase
DNA must be transcript into what in order to leave the nucleus?
mRNA
Which word describes how DNA saves its strands in replication of two new strands of DNA?
semi-conservative
The HMS Beagle is a......
ship Darwin sailed on for five years
the RAILS of the ladder (also known as the BACKBONE) of DNA consists of
the phosphate and the 5-Carbon sugar
An Okazaki fragment is
the result of having a lagging strand during replication
A double helix shape is most similar to a
twisted ladder
The limbs on a skink are tiny and unnecessary. they are remnants a an ancestor species that once used arms and legs. They are a ________ structure.
vestigial
What is the DNA pair strand for these bases? GACCTGTAC
CTGGACATG
What is the mRNA sequence that would be made from this strand. GAT TAG AGC
CUA AUC UCG
a snow leopard's fur has adapted to have the same color as the rocky, snowy mountains of its environment. this is an example of what type of adaptation.
Camouflage
Who is credited with the theory of Evolution
Charles Darwin
DNA is composed of what 5-Carbon sugar?
Deoxyribose
DNA stands for
Deoxyribose Nucleic Acid
If a trait cannot be traced back to past generations and is rather a result of genetic mutation, it is considered_______.
Derived
The D in the acronym VIDA, representing the four principles of evolution stands for_________.
Differential
