IB Questionbank

Updates to Questionbank

User interface language: English | Español

Date	November 2017	Marks available	1	Reference code	17N.1.SL.TZ0.20
Level	Standard level	Paper	Paper 1	Time zone	TZ0
Command term	Identify	Question number	20	Adapted from	N/A

Question

Which of these structures is not homologous?

[Source: https://en.wikipedia.org/wiki/Comparative_anatomy#/media/File:Homology_vertebrates-en.svg and
https://commons.wikimedia.org/wiki/File:Insect_leg_scheme.svg]

Markscheme

C

Examiners report

[N/A]

Syllabus sections

Core » Topic 5: Evolution and biodiversity » 5.1 Evidence for evolution

Show 50 related questions

17N.2.HL.TZ0.06c: Cell biologists play an important role in research into disease, fertility, evolution and...
17M.2.HL.TZ1.7c: Describe, using one example, how homologous structures provide evidence for evolution.
17M.2.HL.TZ1.1f.ii: Suggest a reason for the greater expression of the gene for the urea transporter after an...
17M.2.SL.TZ1.1c: Estimate how much smaller drilled oysters raised in seawater at a high CO2 concentration were...
17M.1.HL.TZ2.25: The graph shows the song duration of birds from the genus Phylloscopus sampled from west to...
17M.1.SL.TZ2.27: The bacterium Neisseria gonorrhoeae causes infections related to the human reproductive...
17M.1.SL.TZ1.21: Cladograms can be created by comparing DNA or protein sequences. The cladogram on the left is...
16M.2.SL.TZ0.6c: Explain how the process of evolution occurs.
16N.1.SL.TZ0.20: Which evidence for evolution do the common features in the bone structure of vertebrate limbs...
16M.1.HL.TZ0.31: The pictures show skeletons of a frog (Conraua goliath) and of a domestic rabbit (Oryctolagus...
15M.1.SL.TZ2.22: What is the biological definition of the term evolution?A. The changes shown by fossils over...
15M.1.SL.TZ2.23: Which example provides evidence of evolution?A. White wings of a peppered moth turn black in...
15M.2.HL.TZ2.5b: Explain how DNA is used to pass on genetic information to offspring accurately but also...
15M.3.SL.TZ2.10a: State the relationship between brain mass and maximum life span.
15M.3.SL.TZ2.10b: Identify the group with the widest range of brain mass.
15M.3.SL.TZ2.10c: Compare the brain mass and life span of primates and marsupials.
15M.3.SL.TZ2.10d: Discuss how a larger brain size and longer life span might have contributed to the evolution...
15M.1.HL.TZ2.17: Which example provides evidence of evolution? A. White wings of a peppered moth turn black...
15M.2.HL.TZ1.4c: Describe the consequences of the potential overproduction of offspring.
15M.3.SL.TZ1.12a: Outline the process of adaptive radiation.
15N.2.SL.TZ0.3b: Outline how fossil records can provide evidence for evolution.
15N.2.HL.TZ0.5c: Explain how evolution may happen in response to environmental change with evidence from...
15N.3.HL.TZ0.1a: Calculate the percentage of the total body mass made up by the human brain.
15N.3.HL.TZ0.1b: Compare the mass of human organs with the mass of other primate organs.
15N.3.HL.TZ0.1c: Using information from the table and the graph, identify the human organ which uses the...
15N.3.HL.TZ0.1d: Explain the differences between the organ size of humans and other primates in terms of...
13M.2.HL.TZ1.7a: Outline the types of evidence that can be used to support the theory of evolution.
13N.1.HL.TZ0.19: What is accepted by scientists as evidence for evolution? I. Similarities in bone structure...
13M.3.HL.TZ2.1b: Calculate the difference in the angle between the mean values for the Swartkrans tool and the...
13M.3.HL.TZ2.1c: Compare the width of scratch marks on the tool used to dig for larvae with the Swartkrans tool.
13M.3.HL.TZ2.1a: State the greatest angle from the vertical of the scratch marks on the tool used on termite...
13M.3.HL.TZ2.1d: Using evidence from the photographs and the graphs, suggest what the researchers’ main...
13M.3.HL.TZ2.1e: A. robustus was thought to have coexisted with Homo habilis, both becoming extinct at the...
11M.3.HL.TZ1.2b: Distinguish between analogous and homologous structures, giving an example of each.
11M.1.SL.TZ1.23: What is evolution? A A measure of the relative survival and reproductive success of an...
11M.1.SL.TZ2.20: Which of the following represent homologous features? A. Wings in birds and insects B. The...
12M.3.HL.TZ1.1c (ii): Suggest reasons for the differences in trends.
12M.3.HL.TZ1.1a: Identify the year with the highest frequency of the melanic form of O. bidentata.
12M.3.HL.TZ1.1b: Estimate the percentage of non-melanic forms of A. crenata in 1978.
12M.3.HL.TZ1.1c (i): Compare the trends for the three moth species during the study.
12M.1.SL.TZ1.22: The Atlantic cod (Gadus callarias) is a fish which lays about 5 000 000 eggs in its lifetime....
12M.1.SL.TZ1.21: What characteristics describe homologous structures? A. They have the same ancestral origin...
12M.2.SL.TZ1.4b: The changes that result from global warming may lead to evolution. Define evolution.
12M.3.SL.TZ1.11a: Outline the process of adaptive radiation.
10M.1.SL.TZ1.22: Which of the following are used as evidence for evolution? I. Homologous structures II....
10M.3.SL.TZ2.11a: Outline the process of adaptive radiation.
11N.1.HL.TZ0.26: The following diagrams (not to scale) represent the fossilized forelimbs of three horses...
12N.2.SL.TZ0.4a: The correlation shown in the data above can be explained by natural selection. Outline how...
12N.3.SL.TZ0.11a: Using the mammalian pentadactyl limb as an example, outline the process of adaptive radiation.
09N.3.HL.TZ0.2d: List two anatomical features that define humans as primates.

Hide related questions