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