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All corrections for the quiz (Plants and photosynthesis (Leaves are organs…
All corrections for the quiz
Viruses and infections
They have a protein coat
Antibodies are proteins, released by lymphocytes that attach to specific antigens
A placebo is an inactive substance used as a control in clinical trials
Antibodies stop bacteria from growing or reproducing
Plants and photosynthesis
Leaves are organs in plants
An increase in temperature would occur when germinating beans respire
The palisade mesophyll allows the leaf to absorb light
The Xylem allows water to flow from the roots to the leaves
Active transport takes minerals and ions from the soil
Herbicides increase crop yield by killing weeds that compete with crops
Biomass is the dry mass of living material
Breathing
The inhaled air moves into the bronchi from the trachea
When we exhale the diaphragm relaxes and moves upwards
Diffusion, osmosis and active transport and the blood stream
Diffusion is responsible for gas exchange in the lungs
Fruit with sugar on will lose water by osmosis
Active transport happens against the concentration gradient
Carbon dioxide is transported around the body in plasma
Enzymes
Only protease is produced in the stomach
The chemical test for starch is Orange iodine solution turns black
The produce when breaking down fats are fatty acids and glycerol
highest water potential
Pure water