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IB Bio D1

Authored by Charles Martinez

Biology

11th - 12th Grade

NGSS covered

IB Bio D1
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which evidence for evolution do the common features in the bone structure of vertebrate limbs provide?

Adaptive radiation

Divergent radiation

Convergent evolution

Discontinuous variation

Tags

NGSS.HS-LS4-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Lichens are returning to the forests of the industrial areas of the UK due to strict pollution control. What is the expected outcome in the population of peppered moths (Biston betularia)?

Increased numbers of light coloured peppered moths

Increased industrial melanism in peppered moths

Increased predation of peppered moths

Increased speciation of peppered moths

Tags

NGSS.HS-LS4-4

NGSS.HS-LS4-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The scientific theory of evolution is supported by different types of evidence. The diagrams below show the skeletons of two different animal species. How does comparing the skeletons of these animals provide support for the scientific theory of evolution?

 It provides information about the organisms' habitats.
 It shows possible common ancestry between organisms.
It provides information to determine the organisms' ages.
It shows possible chromosomal similarities between organisms.

Tags

NGSS.HS-LS4-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to fossil records, the horses that lived 50 million years ago were much smaller, weaker and slower than modern horses. Which process is most likely responsible for the changes that have led to the increased size, strength, and speed in horses?

commensalism
inbreeding
migration
evolution by natural selection

Tags

NGSS.HS-LS4-4

NGSS.HS-LS4-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The diagram illustrates an embryonic stage of two organisms.Which of the following can be determined by observing the embryos shown in the diagram? 

The organisms share a common ancestry.
The organisms belong to the same genus.
The organisms are native to the same geographic areas.
The organisms will grow into anatomically similar adults.

Tags

NGSS.HS-LS4-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

 The diagram represents the relationship between beak structure and food in several species of finches found on the Galapagos Islands. The different beak structures observed in the diagram are evidence of

 different species of finches adapting to different environments over many generations
 finches changing their beak characteristics so that they could feed efficiently
finch species with different beak structures coming to the Galapagos Islands from the mainland
 finches mating with birds of other species and acquiring some of their traits

Tags

NGSS.HS-LS4-4

NGSS.HS-LS4-2

NGSS.HS-LS4-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Natural selection results in change in a population's _____________ traits over time.

inherited

acquired

Tags

NGSS.HS-LS4-4

NGSS.HS-LS4-2

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