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Biology & Geology (STEM)

Chapter 1 - Support and Movement in Living Organisms

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Chapter 2 - Hormonal Coordination in Living Organisms

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Chapter 3 - Reproduction in Living Organisms

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Chapter 4 - Immunity in Living Organisms

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Chapter 5 - Molecular Biology - DNA Structure and Function

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Chapter 6 - Molecular Biology - RNA, Protein Synthesis and Genetic Engineering

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Chapter 7 - Geology, Earth Sciences and Ecology

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Quiz

Lesson 2: Reproduction in Flowering Plants (Angiosperms) — Picture questions (exam style)

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  • Questions count: 28
  • Passing grade: 60%
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1.
The figure shows an ovule and embryo sac of a flowering plant with 2n = 20. Which option is correct?
The figure shows an ovule and embryo sac of a flowering plant with 2n = 20. Which option is correct?
structure 4: egg cell, 10 chromosomes, endosperm chromosomes = 30, 50 seeds need 50 pollen grains
structure 4: egg cell, 30 chromosomes, endosperm chromosomes = 10, 50 seeds need 150 pollen grains
structure 4: egg cell, 10 chromosomes, endosperm chromosomes = 20, 50 seeds need 50 pollen grains
structure 4: polar nuclei, 10 chromosomes, endosperm chromosomes = 40, 50 seeds need 100 pollen grains
2.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = gametes (n), gametophyte dominant
X = sporophyte (2n), both phases equal
X = gametes (n), sporophyte dominant
X = spores (n), both phases equal
3.
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
X = gametophyte (n), gametophyte dominant
X = gametophyte (n), sporophyte dominant
X = gametes (n), gametophyte dominant
X = spores (n), gametophyte dominant
4.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = gametes (n), sporophyte dominant
X = spores (n), gametophyte dominant
X = gametophyte (prothallus) (n), gametophyte dominant
X = spores (n), sporophyte dominant
5.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = gametes (2n), both phases equal
X = zygote (2n), sporophyte dominant
X = gametes (n), sporophyte dominant
X = gametophyte (prothallus) (n), gametophyte dominant
6.
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
X = gametophyte (2n), gametophyte dominant
X = gametophyte (n), sporophyte dominant
X = zygote (2n), sporophyte dominant
X = gametophyte (n), gametophyte dominant
7.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = zygote (2n), sporophyte dominant
X = sporophyte (2n), gametophyte dominant
X = zygote (2n), both phases equal
X = sporophyte (2n), both phases equal
8.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = spores (2n), gametophyte dominant
X = spores (n), sporophyte dominant
X = spores (n), gametophyte dominant
X = gametes (n), sporophyte dominant
9.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = gametophyte (prothallus) (n), both phases equal
X = gametophyte (prothallus) (n), sporophyte dominant
X = gametes (n), sporophyte dominant
X = gametes (n), both phases equal
10.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = gametes (n), sporophyte dominant
X = spores (n), sporophyte dominant
X = gametophyte (prothallus) (n), both phases equal
X = zygote (2n), sporophyte dominant
11.
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
X = zygote (2n), gametophyte dominant
X = spores (n), gametophyte dominant
X = zygote (n), gametophyte dominant
X = zygote (2n), sporophyte dominant
12.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = spores (n), sporophyte dominant
X = sporophyte (2n), sporophyte dominant
X = spores (2n), gametophyte dominant
X = zygote (2n), both phases equal
13.
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
X = gametes (n), gametophyte dominant
X = zygote (2n), gametophyte dominant
X = zygote (2n), both phases equal
X = gametes (n), sporophyte dominant
14.
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
X = zygote (2n), both phases equal
X = gametophyte (n), gametophyte dominant
X = zygote (2n), sporophyte dominant
X = spores (n), sporophyte dominant
15.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = sporophyte (2n), sporophyte dominant
X = gametophyte (prothallus) (n), sporophyte dominant
X = gametophyte (prothallus) (n), gametophyte dominant
X = gametes (n), sporophyte dominant
16.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = gametophyte (prothallus) (n), sporophyte dominant
X = gametes (n), sporophyte dominant
X = spores (n), both phases equal
X = gametophyte (prothallus) (2n), sporophyte dominant
17.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = gametophyte (prothallus) (n), gametophyte dominant
X = spores (n), both phases equal
X = sporophyte (2n), both phases equal
X = spores (n), sporophyte dominant
18.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = gametophyte (prothallus) (n), both phases equal
X = spores (n), sporophyte dominant
X = sporophyte (2n), gametophyte dominant
X = spores (n), gametophyte dominant
19.
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
X = sporophyte (2n), both phases equal
X = sporophyte (2n), gametophyte dominant
X = sporophyte (2n), sporophyte dominant
X = zygote (2n), sporophyte dominant
20.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = gametophyte (prothallus) (n), sporophyte dominant
X = spores (n), sporophyte dominant
X = gametes (n), sporophyte dominant
X = sporophyte (2n), sporophyte dominant
21.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = gametes (n), sporophyte dominant
X = gametes (n), both phases equal
X = sporophyte (2n), sporophyte dominant
X = spores (n), both phases equal
22.
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
X = spores (n), gametophyte dominant
X = gametophyte (n), both phases equal
X = zygote (2n), both phases equal
X = zygote (2n), sporophyte dominant
23.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = sporophyte (n), gametophyte dominant
X = zygote (2n), sporophyte dominant
X = sporophyte (2n), sporophyte dominant
X = sporophyte (2n), gametophyte dominant
24.
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
X = spores (n), both phases equal
X = zygote (2n), gametophyte dominant
X = zygote (2n), sporophyte dominant
X = gametophyte (n), sporophyte dominant
25.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = sporophyte (2n), sporophyte dominant
X = sporophyte (2n), both phases equal
X = sporophyte (2n), gametophyte dominant
X = gametophyte (prothallus) (n), gametophyte dominant
26.
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
X = sporophyte (2n), gametophyte dominant
X = spores (n), gametophyte dominant
X = gametophyte (n), sporophyte dominant
X = gametes (n), sporophyte dominant
27.
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
The figure shows the life cycle of a fern with alternation of generations. Which option is correct?
X = gametes (n), sporophyte dominant
X = zygote (2n), sporophyte dominant
X = spores (n), gametophyte dominant
X = spores (n), both phases equal
28.
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
The figure shows the life cycle of a moss (Funaria) with alternation of generations. Which option is correct?
X = spores (2n), sporophyte dominant
X = gametes (n), sporophyte dominant
X = spores (n), gametophyte dominant
X = gametophyte (n), sporophyte dominant
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