Directly related questions
- SPM.1A.HL.TZ0.25: Scientists studied differences in the base sequences of a gene found in five animal species in...
- SPM.1A.HL.TZ0.25: Scientists studied differences in the base sequences of a gene found in five animal species in...
- SPM.1A.HL.TZ0.25: Scientists studied differences in the base sequences of a gene found in five animal species in...
- SPM.1A.HL.TZ0.25: Scientists studied differences in the base sequences of a gene found in five animal species in...
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19M.1A.HL.TZ2.26:
The cladogram shows some major orders of placental mammals and is based on biochemical evidence.
[Source: © International Baccalaureate Organization 2019]
Which conclusion can be drawn from evidence in the cladogram?
A. Primates and Sirenia have not evolved from a common ancestor.
B. Primates and Cetacea do not form part of any clade.
C. Cetacea are less closely related to Sirenia than to Primates.
D. Xenarthra have not been changed by evolution for longer than other clades.
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19M.1A.HL.TZ2.26:
The cladogram shows some major orders of placental mammals and is based on biochemical evidence.
[Source: © International Baccalaureate Organization 2019]
Which conclusion can be drawn from evidence in the cladogram?
A. Primates and Sirenia have not evolved from a common ancestor.
B. Primates and Cetacea do not form part of any clade.
C. Cetacea are less closely related to Sirenia than to Primates.
D. Xenarthra have not been changed by evolution for longer than other clades.
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19M.1A.HL.TZ2.26:
The cladogram shows some major orders of placental mammals and is based on biochemical evidence.
[Source: © International Baccalaureate Organization 2019]
Which conclusion can be drawn from evidence in the cladogram?
A. Primates and Sirenia have not evolved from a common ancestor.
B. Primates and Cetacea do not form part of any clade.
C. Cetacea are less closely related to Sirenia than to Primates.
D. Xenarthra have not been changed by evolution for longer than other clades.
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19M.1A.HL.TZ2.26:
The cladogram shows some major orders of placental mammals and is based on biochemical evidence.
[Source: © International Baccalaureate Organization 2019]
Which conclusion can be drawn from evidence in the cladogram?
A. Primates and Sirenia have not evolved from a common ancestor.
B. Primates and Cetacea do not form part of any clade.
C. Cetacea are less closely related to Sirenia than to Primates.
D. Xenarthra have not been changed by evolution for longer than other clades.
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19M.2.SL.TZ2.4d:
The cladogram includes four marsupial (non-placental mammal) families.
[Source: Koala image: Quartl, https://commons.wikimedia.org/wiki/Phascolarctos_cinereus#/media/
File:Friendly_Female_Koala.JPG; Wombat image: JJ Harrison, https://en.wikipedia.org/wiki/Wombat#/
media/File:Vombatus_ursinus_-Maria_Island_National_Park.jpg; Marsupial lion: Nobu Tamura,
https://en.wikipedia.org/wiki/Marsupial_lion#/media/File:Thylacoleo_BW.jpg;
Diprotodontoidea image: Anne Musser]Deduce the family that is most closely related to the Diprotodontoidea.
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19M.2.SL.TZ2.4d:
The cladogram includes four marsupial (non-placental mammal) families.
[Source: Koala image: Quartl, https://commons.wikimedia.org/wiki/Phascolarctos_cinereus#/media/
File:Friendly_Female_Koala.JPG; Wombat image: JJ Harrison, https://en.wikipedia.org/wiki/Wombat#/
media/File:Vombatus_ursinus_-Maria_Island_National_Park.jpg; Marsupial lion: Nobu Tamura,
https://en.wikipedia.org/wiki/Marsupial_lion#/media/File:Thylacoleo_BW.jpg;
Diprotodontoidea image: Anne Musser]Deduce the family that is most closely related to the Diprotodontoidea.
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19M.2.SL.TZ2.d:
The cladogram includes four marsupial (non-placental mammal) families.
[Source: Koala image: Quartl, https://commons.wikimedia.org/wiki/Phascolarctos_cinereus#/media/
File:Friendly_Female_Koala.JPG; Wombat image: JJ Harrison, https://en.wikipedia.org/wiki/Wombat#/
media/File:Vombatus_ursinus_-Maria_Island_National_Park.jpg; Marsupial lion: Nobu Tamura,
https://en.wikipedia.org/wiki/Marsupial_lion#/media/File:Thylacoleo_BW.jpg;
Diprotodontoidea image: Anne Musser]Deduce the family that is most closely related to the Diprotodontoidea.
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19M.2.SL.TZ2.4d:
The cladogram includes four marsupial (non-placental mammal) families.
[Source: Koala image: Quartl, https://commons.wikimedia.org/wiki/Phascolarctos_cinereus#/media/
File:Friendly_Female_Koala.JPG; Wombat image: JJ Harrison, https://en.wikipedia.org/wiki/Wombat#/
media/File:Vombatus_ursinus_-Maria_Island_National_Park.jpg; Marsupial lion: Nobu Tamura,
https://en.wikipedia.org/wiki/Marsupial_lion#/media/File:Thylacoleo_BW.jpg;
Diprotodontoidea image: Anne Musser]Deduce the family that is most closely related to the Diprotodontoidea.
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19M.2.SL.TZ2.4d:
The cladogram includes four marsupial (non-placental mammal) families.
[Source: Koala image: Quartl, https://commons.wikimedia.org/wiki/Phascolarctos_cinereus#/media/
File:Friendly_Female_Koala.JPG; Wombat image: JJ Harrison, https://en.wikipedia.org/wiki/Wombat#/
media/File:Vombatus_ursinus_-Maria_Island_National_Park.jpg; Marsupial lion: Nobu Tamura,
https://en.wikipedia.org/wiki/Marsupial_lion#/media/File:Thylacoleo_BW.jpg;
Diprotodontoidea image: Anne Musser]Deduce the family that is most closely related to the Diprotodontoidea.
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19M.2.SL.TZ2.d:
The cladogram includes four marsupial (non-placental mammal) families.
[Source: Koala image: Quartl, https://commons.wikimedia.org/wiki/Phascolarctos_cinereus#/media/
File:Friendly_Female_Koala.JPG; Wombat image: JJ Harrison, https://en.wikipedia.org/wiki/Wombat#/
media/File:Vombatus_ursinus_-Maria_Island_National_Park.jpg; Marsupial lion: Nobu Tamura,
https://en.wikipedia.org/wiki/Marsupial_lion#/media/File:Thylacoleo_BW.jpg;
Diprotodontoidea image: Anne Musser]Deduce the family that is most closely related to the Diprotodontoidea.
- 19N.2.HL.TZ0.3a: Describe what is shown in a cladogram.
- 19N.2.HL.TZ0.3a: Describe what is shown in a cladogram.
- 19N.2.HL.TZ0.a: Describe what is shown in a cladogram.
- 19N.2.HL.TZ0.3a: Describe what is shown in a cladogram.
- 19N.2.HL.TZ0.3a: Describe what is shown in a cladogram.
- 19N.2.HL.TZ0.a: Describe what is shown in a cladogram.
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19N.2.HL.TZ0.1d:
State the proportion of the ancestral allele for the gene GS3 in the O. rufipogon-III population.
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19N.2.HL.TZ0.1d:
State the proportion of the ancestral allele for the gene GS3 in the O. rufipogon-III population.
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19N.2.HL.TZ0.d:
State the proportion of the ancestral allele for the gene GS3 in the O. rufipogon-III population.
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19N.2.HL.TZ0.1d:
State the proportion of the ancestral allele for the gene GS3 in the O. rufipogon-III population.
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19N.2.HL.TZ0.1d:
State the proportion of the ancestral allele for the gene GS3 in the O. rufipogon-III population.
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19N.2.HL.TZ0.d:
State the proportion of the ancestral allele for the gene GS3 in the O. rufipogon-III population.
- 19N.2.HL.TZ0.1e: Distinguish between the proportion of ancestral and derived alleles for all three genes in O....
- 19N.2.HL.TZ0.1e: Distinguish between the proportion of ancestral and derived alleles for all three genes in O....
- 19N.2.HL.TZ0.e: Distinguish between the proportion of ancestral and derived alleles for all three genes in O....
- 19N.2.HL.TZ0.1e: Distinguish between the proportion of ancestral and derived alleles for all three genes in O....
- 19N.2.HL.TZ0.1e: Distinguish between the proportion of ancestral and derived alleles for all three genes in O....
- 19N.2.HL.TZ0.e: Distinguish between the proportion of ancestral and derived alleles for all three genes in O....
- 19N.2.HL.TZ0.1f: State one reason for having a control group.
- 19N.2.HL.TZ0.1f: State one reason for having a control group.
- 19N.2.HL.TZ0.f: State one reason for having a control group.
- 19N.2.HL.TZ0.1f: State one reason for having a control group.
- 19N.2.HL.TZ0.1f: State one reason for having a control group.
- 19N.2.HL.TZ0.f: State one reason for having a control group.
- 19N.2.SL.TZ0.1g: Using all of the data, discuss whether there is evidence that the two sub-species of O. sativa...
- 19N.2.SL.TZ0.1g: Using all of the data, discuss whether there is evidence that the two sub-species of O. sativa...
- 19N.2.SL.TZ0.g: Using all of the data, discuss whether there is evidence that the two sub-species of O. sativa...
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20N.1A.HL.TZ0.23:
The cladogram shows some of the groups in the three domains.
[Source: Adapted from Eric Gaba (Sting, fr:Sting), Cherkash, Public domain, via Wikimedia Commons.
https://commons.wikimedia.org/wiki/File:Phylogenetic_tree.svg.]What domains do X, Y and Z represent?
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20N.1A.HL.TZ0.23:
The cladogram shows some of the groups in the three domains.
[Source: Adapted from Eric Gaba (Sting, fr:Sting), Cherkash, Public domain, via Wikimedia Commons.
https://commons.wikimedia.org/wiki/File:Phylogenetic_tree.svg.]What domains do X, Y and Z represent?
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20N.1A.HL.TZ0.23:
The cladogram shows some of the groups in the three domains.
[Source: Adapted from Eric Gaba (Sting, fr:Sting), Cherkash, Public domain, via Wikimedia Commons.
https://commons.wikimedia.org/wiki/File:Phylogenetic_tree.svg.]What domains do X, Y and Z represent?
-
20N.1A.HL.TZ0.23:
The cladogram shows some of the groups in the three domains.
[Source: Adapted from Eric Gaba (Sting, fr:Sting), Cherkash, Public domain, via Wikimedia Commons.
https://commons.wikimedia.org/wiki/File:Phylogenetic_tree.svg.]What domains do X, Y and Z represent?
- 21M.1A.HL.TZ2.23: What information can be deduced from the sequence of nodes in a cladogram? A. The geological...
- 21M.1A.HL.TZ2.23: What information can be deduced from the sequence of nodes in a cladogram? A. The geological...
- 21M.1A.HL.TZ2.23: What information can be deduced from the sequence of nodes in a cladogram? A. The geological...
- 21M.1A.HL.TZ2.23: What information can be deduced from the sequence of nodes in a cladogram? A. The geological...
- 21M.2.HL.TZ1.5c: Cladistics and other evolutionary evidence suggest that mammals and birds have a more recent...
- 21M.2.HL.TZ1.5c: Cladistics and other evolutionary evidence suggest that mammals and birds have a more recent...
- 21M.2.HL.TZ1.c: Cladistics and other evolutionary evidence suggest that mammals and birds have a more recent...
- 21M.2.HL.TZ1.5c: Cladistics and other evolutionary evidence suggest that mammals and birds have a more recent...
- 21M.2.HL.TZ1.5c: Cladistics and other evolutionary evidence suggest that mammals and birds have a more recent...
- 21M.2.HL.TZ1.c: Cladistics and other evolutionary evidence suggest that mammals and birds have a more recent...
- 21N.1A.HL.TZ0.23: The cladogram shows one theory of how species of hominin evolved. What can be deduced using...
- 21N.1A.HL.TZ0.23: The cladogram shows one theory of how species of hominin evolved. What can be deduced using...
- 21N.1A.HL.TZ0.23: The cladogram shows one theory of how species of hominin evolved. What can be deduced using...
- 21N.1A.HL.TZ0.23: The cladogram shows one theory of how species of hominin evolved. What can be deduced using...
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22M.1A.HL.TZ1.23:
Data regarding the presence (+) or absence (–) of five traits in several different species are shown in the table.
Which cladogram best represents the relationship between the five species?
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22M.1A.HL.TZ1.23:
Data regarding the presence (+) or absence (–) of five traits in several different species are shown in the table.
Which cladogram best represents the relationship between the five species?
-
22M.1A.HL.TZ1.23:
Data regarding the presence (+) or absence (–) of five traits in several different species are shown in the table.
Which cladogram best represents the relationship between the five species?
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22M.1A.HL.TZ1.23:
Data regarding the presence (+) or absence (–) of five traits in several different species are shown in the table.
Which cladogram best represents the relationship between the five species?
- 22M.1A.SL.TZ2.21: Which encircled area shows a clade?
- 22M.1A.SL.TZ2.21: Which encircled area shows a clade?