Question: What does make the blood look red?

• 1. Red corpuscles
• 2. Hemoglobin
• 3. Plasma
• 4. Certain secretions

Question: Which structure controls the function of all others ?

• 1. Cytoplasm
• 2. Cell membrane
• 3. Nucleus
• 4. None

Question: xylem function in plants:

• 1. Deliver water
• 2. photosynthesizes
• 3. Both
• 4. None

Question: What is the most important factor for the growth of pests in stored grain?

• 1. The temperature of the grain
• 2. The moisture of the grains
• 3. The moisture and temperature of the grain
• 4. None of these

Question: Decrease in white blood cells results in:

• 1. Increase in antigens
• 2. increase inn antibodies
• 3. Decrease in antibodies
• 4. none of these

Question: Uncontrolled cell growth followed by tumors by major cause:

• 1. Mouth ulcer
• 2. Stomach ulcer
• 3. Cancer
• 4. None

Question: What are the male parts of flower called?

• 1. Pollen
• 2. Carpet
• 3. Stamen
• 4. Stigma

Question: ________ can be manufactured using wood.

• 1. Gunpowder
• 2. Ink
• 3. Paper
• 4. None of these

Question: Glucose Syrup is commonly made of:

• 1. Sugarcane
• 2. Maize
• 3. Beet Root
• 4. None of these

Question: Chemical Name of synthetic vinegar is:

• 1. Acetic acid
• 2. Sodium Acid
• 3. Sodium Chloride
• 4. None of these