QCEVault

Biodiversity and populations — Question 5

QCAA 2024, Paper 1 · 1 mark

Q5 · 2024 · Paper 1Unclassified1 mark

QUESTION 5

A limitation of the biological species concept is that it does not account for species that

(A) reproduce asexually.

(B) are reproductively isolated.

(C) are morphologically indistinguishable.

(D) have a different number of chromosomes.

Question linkQCAA assessment resources

Related questions

  1. Q3 · 2025 QCAA · Paper 1 · 1 mark
    QUESTION 3 As a population approaches its carrying capacity, the population growth rate will (A) increase due to intraspecific competition. (B) increase due to interspecific competition. (C) decrease due to intraspecific competition. (D) decrease due to interspecific competition.
    Biodiversity and populations
  2. Q9 · 2025 QCAA · Paper 1 · 1 mark
    QUESTION 9 Which term describes large, geographically distinct areas of Earth’s surface with common climates, geology, landforms and communities? (A) niches (B) ecoregions (C) environments (D) microhabitats
    Biodiversity and populations
  3. Q11 · 2025 QCAA · Paper 1 · 1 mark
    QUESTION 11 A student surveying a forest community collected the data shown. Species Number of individuals W 220 X 123 Y 62 Z 145 Calculate the relative abundance of species W. (A) 0.22 (B) 0.25 (C) 0.40 (D) 0.67
    Biodiversity and populations
  4. Q14 · 2025 QCAA · Paper 1 · 1 mark
    QUESTION 14 Which species concept is based on common ancestry? (A) biological (B) ecological (C) phylogenetic (D) morphological
    Biodiversity and populations