ppq nnotes

• pollen grains germinate on the stigma not the stem
• cellulase breaks down cellulose into glucose for respiration atp
• removing the useful bacteria in your body reduces the competition for pathogenic bacteria so teyre more likely to survive and reproduce
• not all the light that reaches producers is absorbed as

  1. some wavelengths of light eg green are reflected
  2. some light does not reach the chloroplasts eg flowers or variegated leaves
• label

  A) %

  
• label

  A) limiting factor

  B) little

  C) limiting factor

  
• label

  A) control

  B) valid

  C) size

  D) age

  E) sex

  F) heath conditions

  
• aphids get sucrose and amino acids from phloem
• atp for growth and active transport
• ammonia converted to nitrites and then to nitrate by nitrifying bacteria
• selective reabsorption in the pct so all glucose is reabsorbed bby active transport
• during ultrafiltration, higher pressure in glomerulus could force large molecules like protein out
• use a quadrat and place them in randomly generated coordinates and count number and then repeat
• hormone

  • produced by glands
  • carried by blood
  • on has an effect on target cells
• label

  A) conumed

  B) die

  C) decompose

  D) not eaten

  E) bones

  F) heat

  G) respiration

  H) movement

  I) egested

  J) faeces

  K) excretion

  L) urea

  
• Respiration is a series of chemical reactions that happens inside cells in which food molecules (for example glucose) are oxidised to release energy for the cell.
• osmoregulation ntrols water and dissolved solutes in body
• servere kidney disease need lifetime dialysis bc metabolic waste need to be excreted and there is no cure
• idc how miuch i sahy this but STATE THE OBVIOUS AT THE STAR EVERY TIME I SWEAR IT WILL GET U ALL THE MARKS
• why the heating food to find joules not accurate

  A) lower

  B) energy released

  C) oxygen

  D) completely combusted

  E) surroundings

  F) moving

  G) light

  H) draught

  I) stirred

  J) distance

  K) parallax