Energy flow

This is a product of Mr Essex a member of the science department of Dartford

Technology College

Question 1

• What do we call the movement of molecules into a cell using energy from respiration?

• Passive transport

• Active transport

• Passive movement

• Active movement

Question 2

• What do we a self contained structure that holds all the plants and animals needed for a sustainable environment?

• Biocabin

• Biocube

• Biosphere

• Bioshed

Question 3

• What do we call the use and recycling of carbon through photosynthesis and respiration?

• Nitrogen cycle

• Carbon cycle

• Carbon neutral

• Nitrogen neutral

Question 4

• What do we call the rigid outer wall of a plant cell?

• Starch cell wall

• Glycogen cell wall

• Cellulose cell wall

• Glucose cell wall

Question 5

• What do we call the plant protein that captures energy from sunlight?

• Haemoglobin

• Photoglobin

• Chloroform

• Chlorophyll

Question 6

• What do we call the structure that contains chlorophyll?

• Chloroplast

• Ribosome

• Mitochondrion

• Golgi body

Question 7

• What do we call the burning of fossil fuels?

• Conservation

• Community

• Combustion

• Confirmation

Question 8

• What do we call the jelly like part of a plant or animal cell?

• Nucleus

• Cell membrane

• Vacuole

• Cytoplasm

Question 9

• What do we call microorganisms like bacteria and fungi that digest and break down the bodies of dead plants and animals?

• Composers

• Degraders

• Destroyers

• Decomposers

Question 10

• What do we call large areas of trees that are cut down for wood?

• Deforestation

• Reforestation

• Destruction

• Decimation

Question 11

• What do we call bacteria in the ground that break down nitrates and convert them to nitrogen gas?

• Nitrifying

• Denitrifying

• Nitrating

• Nodules

Question 12

• What do we call an illness caused by an infectious organism?

• Distemper

• Dysentery

• Bubonic plague

• Disease

Question 13

• A substance added to soil that contains nutrients for plant growth?

• Fertiliser

• Fertile

• Febrile

• Ferrous

Question 14

• What do we call the increase in the Earth’s temperature, caused by excessive green house gases?

• Global debt

• Global activity

• Global increase

• Global warming

Question 15

• What do we call a simple sugar that is broken down in cells to release energy?

• Sucrose

• Maltose

• Lactose

• Glucose

Question 16

• What do we call things that slow down the rate of photosynthesis?

• Limiting factors

• Limiting states

• Limiting rates

• Limiting parts

Question 17

• What do we call the thin and flexible covering of cells?

• Wall

• Membrane

• Container

• Pod

Question 18

• What do we call the nitrate and phosphate salts required by plants for healthy growth?

• Mineral water

• Mineral salts

• Mineral springs

• Mineral excavation

Question 19

• What do we call the bacteria in the soil that convert ammonia into nitrate salts?

• Denitrifying

• Renitrating

• Nitrifying

• Deamination

Question 20

• What do we call the process carried out by green parts of plants in sunlight?

• Phototropism

• Photography

• Photosynthesis

• Photo labile

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