Question 6 correct mark 100 out of 100 generation

This preview shows page 4 - 9 out of 22 pages.

Question 6 Correct Mark 1.00 out of 1.00 generation that bears flowers saclike container contains the embryo and stored food surrounded by a seed coat protects the bud as the flower develops within male portion of the flower large sticky knob fruit
Flag question Question text How has the fertilization process of seed plants adapted to dry terrestrial conditions? Select one:
Question 7 Incorrect Mark 0.00 out of 1.00 Flag question Question text Why does the plant invest so much energy in reproduction? Select one:
c. plants get too woody as they age and can't transport nutrients efficiently; they need to reproduce to counteract the ageing process d. if there are not enough photosynthetic organisms in a specified area photosynthesis is less efficient; new plants are needed to keep up the rates of photosynthesis Feedback The correct answer is: if old plants did not generate new plants when the old plants died the species would die Question Correct Mark 1.00 out of 1.00 Flag question Question text Which of the numbered structures is the ovule? Select one: 8
c. 3 d. 4 Feedback The correct answer is: 2 Question Correct Mark 1.00 out of 1.00 Flag question Question text What is the function of the circled structure? Select one: 9 a. carbon dioxide and water can enter so the plant can perform photosynthesis b. the fertilized seed leaves the female pine cone from this structure, falls to the ground and develops into a mature plant
c. it does not have a function; it is a deformity that occurs when the developing plant grows in soil lacking essential minerals d. sperm can enter and fertilize the egg to produce a zygote which will develop to form a mature plant Feedback The correct answer is: sperm can enter and fertilize the egg to produce a zygote which will develop to form a mature plant

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture