KEY WORDS #2

Question 1

ROSE BLACK SPOT

Answer 1

fungal disease that causes black spots on leaves

Question 2

salmonella

Answer 2

bacteria that causes food poisoning

Question 3

selective breeding

Answer 3

breeding animals or plants for a particular characteristic

Question 4

sexual reproduction

Answer 4

fusion of male and female gametes

Question 5

speciation

Answer 5

new species arising due to an environmental change

Question 6

spongy mesophyll

Answer 6

inner layer of cells in a leaf

Question 7

stem cell

Answer 7

type of cell that can differentiate into any other type of cell

Question 8

thyroid gland

Answer 8

gland in neck which produces thyroxine

Question 9

TMV

Answer 9

virus affecting plants causing a mosaic pattern on leaves

Question 10

transpiration

Answer 10

process where plants absorb and lose water

Question 11

vein

Answer 11

have valves and carry deoxygenated blood back to the heart

Question 12

vena cava

Answer 12

carries deoxygenated blood back to the heart

Question 13

xylem

Answer 13

carries water around a plant

Question 14

trachea

Answer 14

long tube taking air down into the lungs

Question 15

water cycle (simple)

Answer 15

movement of water through the environment