Question: As compared to plant cell animal cell is characterized the presence of:

• 1. Many small vacuoles
• 2. A large vacuoles
• 3. Penheral nucleus
• 4. None

Question: The smallest blood vessels are called:

• 1. Veins
• 2. Arteries
• 3. Capillaries
• 4. Aorta

Question: People living in high altitudes (like mountains) usually have a _________?

• 1. smaller number of Red Blood Cells
• 2. larger number of Red Blood Cells
• 3. smaller number of White Blood Cells
• 4. larger number of White Blood Cells

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