the most anterior portion of the frontal lobe of each of the brain's cerebral hemispheres. It acts in attention, planning, and memory and is separated into a dorsolateral region and an orbito-frontal region.PREFRONTAL CORTEX: The prefrontal cortex is commonly referred to as the frontal association area..he most anterior portion of the frontal lobe of each of the brain's cerebral hemispheres. It acts in attention, planning, and memory and is separated into a dorsolateral region and an orbito-frontal region.
Growing Seedless Watermelons. If youâve enjoyed a delicious seedless watermelon, you might wonder how they are grown. It starts by treating watermelon seedlings with a chemical that makes the plant have 4 times (4X) their normal number of chromosomes. After planting, when this watermelon flowers, it receives pollen from a nearby normal (2X) watermelon. The result is a fruit that has seeds that are 3X .
Watermelon plants need lots of space. Seeds can be planted in hills or in rows. Space watermelon plants 6 feet apart in hills. Thin to the best three plants per hill.If plan â¦ ting in rows, watermelon seeds should be about seven feet apart.limbing beans are planted 6-8 seeds around each pole which are later thinned to 3-4 plants if using that method, and 8 inches apart in rows. Dwarf beans are planted 4-6 inc â¦ hes apart. Watermelons should be allowed 36 square feet in which to grow.