Question 1 of 24
Hints left: 3
Q1
Scientists can determine relatedness among organisms by comparing par- tial amino acid sequences. The ta- ble shows four partial amino acid se- quences from four organisms.Which organism is the LEAST related to the other three organisms?
Q2
Which organisational tool allows you togroupandidentifyorganismsbased on similar traits?
Q3
Someorganismsthatshareacommonr ancestor have features that have differ- e ent functions, but similar structures. These are known as
Q4
Kingdom Monera has eukaryotic cell type
Q5
Into which Kingdom would you put this organism?
Q6
Which organism in the table is least closely related to the chimpanzee?
Q7
What kingdom is mostly unicellular and has the most diversity?
Q8
Which of the following is a support- ingfactthathumansandchimpanzees have a common ancestor?
Q9
The method of grouping organisms into categories that represent lines of evolutionary descent is called
Q10
What is the variety of organisms con- sidered at all levels from populations to ecosystems?
Q11
Taxonomy hierarchical classification consist of how many taxon?
Q12
Structures that are inherited from a common ancestor are homologous.
Q13
AlllifeonEarthcanbeclassifiedinto one of how many kingdoms?
Q14
The illustration above depicts an ex- perimentconductedbyscientistsStan- ley Miller and Harold Urey. What was the product of the experiment?
Q15
A place where an organism lives.
Q17
Which leaf is shown in the drawing?
Q18
In the levels of classification, what comes after phylum?
Q19
In a cladogram, a ___ is the point where branches originate represent a common ancestor.
Q20
Withinthe3domainsare6kingdoms: , , , , ,and
-
A
-
B
-
C
Q21
Nuclear membrane is absent in
Q22
The illustration above depicts an ex- perimentconductedbyscientistsStan- ley Miller and Harold Urey. What were the electrical sparks supposed to mimick?
Q23
Animals are divided into the groups:
Q24
A botanist discovers a new plant in the jungle. Which of thefollowineg ob- servations of the plant’s characteris- ticswouldbeusefulindetderminingits identity with a dichotomous key?