Biology Question (s)

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Question 1: The sporophyte produces
A) spores by mitosis.
B) spores by meiosis.
C) gametes by mitosis.
D) gametes by meiosis.
E) gametes by mitosis, followed by meiosi

Question 2: Birds hatch out of their eggs looking like small versions of the adult. This is an example of
A) direct development.
B) genetic dwarfism.
C) indirect development.
D) internal development.
E) external development.

Question 3: Which of the following is the correct order of the tissues in a young dicot stem, from the centre of the stem outward?
A) Pith → cortex → phloem → xylem → vascular cambium → epidermis
B) Pith → phloem → cortex → xylem → vascular cambium → epidermis
C) Cortex → vascular cambium → xylem → phloem → epidermis → pith
D) Cortex → xylem → vascular cambium → phloem → pith → epidermis
E) Pith → xylem → vascular cambium → phloem → cortex → epidermis

Question 4: In the alternation of generations, what is formed when a spore germinates?
A) A plant that produces spores when mature.
B) An increased number of spores.
C) A plant that meiotically produces sex cells.
D) A haploid stage called the gametophyte.
E) A haploid stage called the sporophyte.

Question 5: Grass flowers lack petals and sepals. Which of the following statements is TRUE?
A) These flowers are pollinated at night, so they don’t benefit from showy petals or sepals.
B) They are pollinated by flies, which don’t require showy, scented petals.
C) They are imperfect flowers lacking stamen or carpals.
D) They are incomplete flowers lacking one or more floral parts.

 

 

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