1.1. The chemical product of photosynthesis that moves out of a green leaf through its stomata is oxygen.

Here are the answers to the questions:

1.1.1. The chemical product of photosynthesis that moves out of a green leaf through its stomata is oxygen.

• Photosynthesis produces glucose (used by the plant) and oxygen (released).

  C) Oxygen

1.1.2. The products of protein digestion are amino acids.

• Proteins are polymers made of amino acid monomers. Digestion breaks these polymers down into their constituent monomers.

  A) amino acids.

1.1.3. Cellular respiration primarily takes place in the mitochondria.

• While glycolysis occurs in the cytoplasm, the majority of ATP production through the Krebs cycle and electron transport chain happens in the mitochondria.

  B) Mitochondria

1.1.4. The process that occurs in the capsules of some plants to form spores is meiosis.

• Meiosis is a type of cell division that reduces the number of chromosomes by half, producing haploid spores.

  C) Meiosis

1.1.5. A closed blood system is found in Annelida.

• Annelids, such as earthworms, have a circulatory system where blood is contained within vessels.

  A) Annelida

1.1.6. The animal activity that is NOT beneficial to farmers is mice feeding on wheat in storerooms.

• Mice consume and contaminate stored crops, leading to economic losses for farmers.

  D) Mice feeding on wheat in storerooms