Revision Set 2 1 Name 3 parts of a plant cell that aren’t found in animal cells 6 Name two types of specialised plant tissue 2 Which type of transport in and out of cells is passive? 7 Give one example of a receptor and one of an effector 3 Respiration is the breaking down of food molecules to release……. 8 Name the fatty substance that surrounds the axon 4 How many cells does an embryo have before the cells become specialised? 9 Why is it useful to study patients with brain damage? 5 What are the 4 bases in DNA 10 An enzyme controlled reaction slows right down at really low temperatures. Will it get faster if brought back to 37oC?
Revision Set 3 1 In what part of the cell does photosynthesis take place? 6 What word is used for plant hormones 2 Name the process that moves carbon dioxide and oxygen in and out of leaves 7 Name the 3 parts of a reflex system 3 In the term aerobic respiration, what does aerobic mean? 8 What is the function of the myelin sheath? 4 Name the type of cell division that produces 2 new daughter cells 9 Apart from studying patients with brain damage, how can scientists find out what functions different parts of the brain have? 5 Why are many genes in a cell switched off 10 An enzyme controlled reaction stops at high temperatures. Will it get faster if brought back to 37oC?
Revision Set 4 1 Write the word and symbol equation that sums up photosynthesis 6 Draw a diagram to show phototropism 2 Is the absorption of nitrates by roots active or passive transport? 7 Which communication system produces chemicals carried by blood to bring about a slow, long lasting response 3 Write word and symbol equation to sum up respiration 8 Name the neurone that joins sensory neurones to motor neurones 4 Name the unspecialised regions of plants that undergo mitosis 9 Pavlov’s dog is an example of a conditioned response. How were the dogs conditioned to salivate even when there was no food? 5 Name the molecule that takes the DNA code out of the nucleus and into the cytoplasm 10 Calculate the mean and range of each data set. Which is most reliable? A 27 24 29 26 B 27 27 32 32 C 27 25 28 27
Revision Set 6 1 What do plant cells contain that isn’t found in bacterial cells? 6 What can be used to promote the growth of roots in a cutting? 2 Is osmosis passive or active transport? 7 What are the two parts of the CNS (central nervous system)? 3 Write a word equation to sum up anaerobic respiration in yeast 8 Name a neurotransmitter chemical that carries the signal across a synapse 4 What type of cell division is used to produce gametes (sperm and egg) 9 With Pavlov’s dogs, what was the secondary stimulus? 5 Where in the cell are proteins made? 10 What word is used to describe a group of tissues?
Revision Set 7 1 Give two factors that can limit the rate of photosynthesis 6 Where in a plant do you find xylem and phloem tissue? 2 Draw a diagram to show a membrane 7 What type of neurone carries messages from detectors to the CNS? 3 Which produce more energy per glucose molecule, aerobic or anaerobic respiration? 8 Name a drug that affects the transmission of impulses across synapses 4 How many chromosomes does a human cell have after meiosis? 9 Give two ways which help humans remember information 5 In which type of cell can every gene be switched on? 10 What two types of neurone make up the PNS (peripheral nervous system)?
Revision Set 9 1 What do plants turn glucose into for storage 6 How does phototropism increase a plant’s chances of survival? 2 Diffusion is the movement of molecules from……….. to ………….. 7 Define the term stimulus 3 Define the word enzyme 8 How does ecstasy increase serotonin levels in a synapse? 4 What type of cell division is used to turn a zygote into a foetus? 9 Why do feral children never learn to speak 5 Which molecule carries the code to build amino acids into protein polymers? 10 Name the piece of fieldwork equipment used to estimate the number of a particular plant in a field
Revision Set 10 1 Name the waste product of photosynthesis 6 What does auxin do to cells in the tip of a seedling? 2 Explain the difference between active and passive transport 7 Give an example of an animal that depends of reflexes for most of its behaviour 3 Give two ways in which enzymes can be denatured 8 By what process do neurotransmitters cross the synaptic gap? 4 What type of cell division is used to produce new skin cells? 9 What happens to neurone pathways in your brain as you learn? 5 Name the chemical that are made from 10 Draw a labelled diagram to show the “lock and key” model for enzymes