Q: These types of cella support young, growing parts of a plant? Choices: - pinworm cells - epidermal cells - angular cells - collenchyma cells A:
collenchyma cells

Q: The mature pollen grain is composed of two cells: the pollen tube cell and which other cell? Choices: - ova - glial cell - photosynthesis cell - generative cell A:
generative cell

Q: What do scientists use to search other planets suitable for living? Choices: - optics - lasers - microscopes - telescopes A:
telescopes