Reproduction, Development and Nutrition

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Across
  1. 2. Defining characteristic of sexual reproduction.
  2. 5. _________  Gametophyte  Gametes  Sporophyte  repeat
  3. 7. Spore formation is through _________ reproduction
  4. 8. These are organisms that obtain their nutrition from dead organic matter.
  5. 9. Dandelions propagate without the need for pollination, and their ovules develop into seed without the need from a pollen. This would produce genetically identical parent plant. What type of reproduction does Dandelions exhibit?
Down
  1. 1. Source of energy of chemoautotrophs
  2. 3. Penelope owns a cat which seems to lack energy lately and has no appetite. Few days after cleaning her cat’s litter box, Penelope started having flu-like symptoms and swollen lymph nodes. She was taken to the ER to where they found Toxoplasma gondii, a protozoan, DNA in her blood through PCR. What type of parasite is the protozoan Penelope is infected with?
  3. 4. This refers to the haploid multicellular organism in a plant’s life cycle developed from a spore.
  4. 6. This process of nutrition refers to the removal of undigested and unabsorbed food waste in the form of fecal matter.
  5. 10. Source of energy of photoautotrophs