Bio

Question 1

How does the structure of a palisade cell in a leaf support its function?

Answer 1

Palisade cells are packed with chloroplasts and have an elongated shape to maximize light absorption for photosynthesis. They are found in the upper part of the leaf where they can capture the most sunlight.

Question 2

6. Question: What is the role of root hair cells in plants?

Question 3

Answer: Root hair cells have long extensions that increase the surface area for

Question 4

water and mineral absorption from the soil. Their thin walls allow efficient

Question 5

transport of water into the plant.

Question 6

7. Question: How does the structure of sperm cells support reproduction?

Question 7

Answer: Sperm cells have a long tail (flagellum) for swimming to reach the egg.

Question 8

They also have a streamlined shape

Answer 8

many mitochondria for energy

Question 9

enzymes in the head (acrosome) to penetrate the egg cell.

Question 10

8. Question: How does the structure of white blood cells relate to their role in the

Question 11

immune system?

Question 12

Answer: White blood cells can change shape to move toward sites of infection

Question 13

and engulf pathogens (phagocytosis). Some white blood cells produce

Question 14

antibodies to target and neutralize pathogens.

Question 15

9. Question: How are epithelial cells structured to form tissues in the skin or lining

Question 16

of organs?

Question 17

Answer: Epithelial cells are tightly packed together to form protective layers. In

Question 18

organs like the intestines

Answer 18

some epithelial cells are specialized for absorption

Question 19

with microvilli increasing surface area for nutrient uptake.