Question 1 of 24
Hints left: 3
Q1
Nuclear membrane is absent in
Q2
Animals are divided into the groups:
Q3
The illustration above depicts an ex- perimentconductedbyscientistsStan- ley Miller and Harold Urey. What was the product of the experiment?
Q4
Which of the following is a support- ingfactthathumansandchimpanzees have a common ancestor?
Q6
What is the variety of organisms con- sidered at all levels from populations to ecosystems?
Q7
The illustration above depicts an ex- perimentconductedbyscientistsStan- ley Miller and Harold Urey. What were the electrical sparks supposed to mimick?
Q8
AlllifeonEarthcanbeclassifiedinto one of how many kingdoms?
Q9
What kingdom is mostly unicellular and has the most diversity?
Q10
Which organisational tool allows you togroupandidentifyorganismsbased on similar traits?
Q11
Structures that are inherited from a common ancestor are homologous.
Q12
Someorganismsthatshareacommonr ancestor have features that have differ- e ent functions, but similar structures. These are known as
Q13
Kingdom Monera has eukaryotic cell type
Q14
In a cladogram, a ___ is the point where branches originate represent a common ancestor.
Q15
Withinthe3domainsare6kingdoms: , , , , ,and
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A
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B
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C
Q16
Into which Kingdom would you put this organism?
Q17
A place where an organism lives.
Q18
Which leaf is shown in the drawing?
Q19
Which organism in the table is least closely related to the chimpanzee?
Q20
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?
Q21
The method of grouping organisms into categories that represent lines of evolutionary descent is called
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
In the levels of classification, what comes after phylum?
Q24
Taxonomy hierarchical classification consist of how many taxon?