Answer the following question given this paragraph: 30.4 Leaves Leaves are the main site of photosynthesis. A typical leaf consists of a lamina (the broad part of the leaf, also called the blade) and a petiole (the stalk that attaches the leaf to a stem). The arrangement of leaves on a stem, known as phyllotaxy, enables maximum exposure to sunlight. Each plant species has a characteristic leaf arrangement and form. The pattern of leaf arrangement may be alternate, opposite, or spiral, while leaf form may be simple or compound. Leaf tissue consists of the epidermis, which forms the outermost cell layer, and mesophyll and vascular tissue, which make up the inner portion of the leaf. In some plant species, leaf form is modified to form structures such as tendrils, spines, bud scales, and needles. Q: What part of the plant is the main site of photosynthesis? A:

OPTIONS:
- soil
- root
- stem
- leaf

Answer: leaf

Problem: OPTIONS:
- cytokinesis
- epistasis
- meiosis
- mitosis
Q: Answer the following question given this paragraph: third phase of mitosis during which sister chromatids separate and move to opposite poles of the cell. Q: Sister chromatids separate and move to opposite poles of the cell in the third phase of what process? A:
Answer: mitosis

Problem:OPTIONS:
- nitrogen
- solids
- air
- water

Answer the following question given this paragraph: Molecules in the cell membrane allow it to be semipermeable. The membrane is made of a double layer of phospholipids (a "bilayer") and proteins ( Figure below ). Recall that phospholipids, being lipids, do not mix with water. It is this quality that allows them to form the outside barrier of the cell. Q: Phospholipids are unable to mix with what? A:
****
A: water

Answer the following question given this paragraph: During sexual reproduction, two haploid gametes join in the process of fertilization to produce a diploid zygote. Meiosis is the type of cell division that produces gametes. It involves two cell divisions and produces four haploid cells. Q: What is the type of cell division that produces gametes called? A:
OPTIONS:
- mitosis
- electrolysis
- fertilization
- meiosis
meiosis

Answer the following question given this paragraph: Cutting and burning trees to clear land for farming is called slash-and-burn agriculture. How does this affect the atmosphere?. Q: What is the cutting and burning trees to clear land for farming called? A:
OPTIONS:
- drop-and-blaze agriculture
- cut-and-smoke farming
- reduce-and-ignite agriculture
- slash-and-burn agriculture

Answer: slash-and-burn agriculture

input with options: Answer the following question given this paragraph: Q: The function of which organ is to filter blood and form urine? A:
OPTIONS:
- liver
- lungs
- gallbladder
- kidneys
output:
kidneys