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Biblioteka

Formative_DE_LE_Unit2

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Posljednje ažuriranje about 3 years ago
41
2.1 Energy of Life
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2.2 Photosynthesis
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2.3 Cellular Respiration
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3
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2.4 Nutrient Cycles
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2.5 Mechanical and Chemical Weathering
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2.6 Erosion and Deposition
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Pitanje 1
1.

Classify the following as either carbohydrates or other organic molecules by dragging them to the correct box.

  • glucose

  • starch

  • albumin

  • cholesterol

  • glycogen

  • fructose

  • testosterone

  • Carbohydrates

  • Other organic molecules

Pitanje 2
2.

If a female lion runs a distance of 469.2 meters while chasing an antelope, how many millimeters did she run? (Include units)

Pitanje 3
3.

The two main processes organisms use to make energy are photosynthesis and cellular respiration. Match the following terms or processes with the best definition.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

carbon dioxide

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where cellular respiration takes place

oxygen released

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where photosynthesis takes place

mitochondria

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the first stage of respiration

chloroplasts

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taken in through leaves

glycolysis

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lactic acid or alcohol from pyruvate

oxygen is absent

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by product of water breakdown

Pitanje 4
4.

The conversions of energy involve many chemical reactions taking place within an organism or the environment. What is the term for the energy needed to begin one of these reactions?

Pitanje 5
5.

Life requires energy to exist. Connect the life processes to the reasons they consume energy.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Digesting food

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Polymerization of nucleic acids require energy to break chemical bonds

Dreaming

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Production of digestive enzymes requires energy to break bonds in proteinst

Replication of DNA

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Contraction of the diaphragm uses energy to move muscle fibers

Breathing

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Active transport uses energy to produce chemical gradients across neurons

Pitanje 6
6.

A rollercoaster car moves from left to right as shown. The car starts out with high velocity as it is launched at the gate and no additional energy is provided during the part of the roller coaster shown. Determine whether the car is gaining or losing kinetic and potential energy at each part of the rollercoaster.

Drugi mogući odgovor:
decreases
decreases
decreases
decreases
increases
increases
increases
increases
Pitanje 7
7.
Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Third Law of Thermodynamics

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Energy cannot be created nor destroyed

First Law of Thermodynamics

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Entropy of a system cannot decrease

Second Law of Thermodynamics

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The point at which the thermal energy of molecules is zero is when atoms have ceased moving.

Pitanje 8
8.

Classify the following statements for if they best fit an endergonic reaction or an exergonic reaction.

  • Require a net input of energy

  • Release energy into the surroundings

  • Change in free energy is positive

  • Change in free energy is negative

  • Breakdown of food molecules

  • Building ATP

  • Endergonic Reaction

  • Exergonic Reaction

Pitanje 9
9.
Pitanje 10
10.
Pitanje 11
11.

Determine whether each change in the fast carbon cycle would increase or decrease atmospheric carbon. Drag each change into the correct row.

  • less solar energy

  • more green plants

  • less water

  • fewer decomposers

  • more animals

  • Increase Atmospheric Carbon

  • Decrease Atmospheric Carbon

Pitanje 12
12.

Classify some of the following as a product or a reactant in the process of photosynthesis.

  • carbon dioxide

  • oxygen

  • glucose

  • water

  • Reactants

  • Products

Pitanje 13
13.
Pitanje 14
14.

Read the terms below. Read the possible definitions and separate the incorrect definitions from ones that correctly relate to the terms. Connect the definition to its correct term.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

chloroplasts

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a substance essential for the growth and maintenance of life

carbon dioxide

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primary pigments responsible for the absoption of light energy in the process of photosynthesis

nutrients

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a conversion of light energy into chemical energy

autotroph

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a reactant in the process of photosynthesis

chlorophyll

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a series of metabolic processes where chemical energy is released to produce ATP

photosynthesis

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an organism capable of synthesizing its own food from inorganic sources

cellular respiration

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the location in plants that holds chlorophyll and where photosynthesis takes place

Pitanje 15
15.

Determine whether each statement describes photosynthesis or cellular respiration or both.

  • Reactions include C6H12O6 (glucose) and H2O (water)

  • Requires oxygen as a reactant

  • Requires carbohydrates as a reactant

  • Requires carbon dioxide as a reactant

  • Produces oxygen as an end product

  • Produces carbohydrates as an end product

  • Produces carbon dioxide as an end product

  • Involves ATP

  • Releases energy

  • Uses energy

  • Photosynthesis

  • Both Photosynthesis and Cellular Respiration

  • Cellular Respiration

Scientists categorize plants into two groups: C3 and C4 species. The C3 species are temperate or cool-season plants. The C4 species are tropical or warm-season plants. Based on the graph below, choose the best words or phrases to complete the summary comparing the data about the two types of plants.

1
Pitanje 16
16.
Pitanje 17
17.

Classify some of the following as either possible reactants or products of respiration by dragging them to the correct column.

  • glucose

  • water

  • ATP

  • carbon dioxide

  • oxygen

  • Product

  • Reactant

Pitanje 18
18.
Pitanje 19
19.

Match the following terms or processes with the best definition.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

anaerobic respiration

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the site of aerobic cellular respiration

carbon dioxide

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respiration without oxygen

electron transport chain

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first stage of cellular respiration

fermentation

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a product of cellular respiration

glycolysis

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the production of lactate or alcohol from pyruvate

mitochondria

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the stage in respiration that produces the most ATP

Pitanje 20
20.
Drugi mogući odgovor:
Energy
ATP
P
ADP
Pitanje 21
21.
Pitanje 22
22.
Drugi mogući odgovor:
1
4
3
1
1
30
3
28
2
2
4
26
2
Pitanje 23
23.

Cellular respiration occurs in three stages. Drag each description into the row of the stage with which it is associated.

  • produces the majority of the ATP

  • molecules passthrough the exterior membrane of the mitochondria

  • ions pass through the membranes within mitochondria

  • one reactant is glucose

  • produces water

  • Glycolysis

  • Krebs Cycle

  • Electron Transport Chain

Pitanje 24
24.

If more oxygen were made available to cells that had a limited amount of oxygen, what could be the result? Select all that apply.

Pitanje 25
25.

Sauerkraut is made from cabbage, salt, and water.

What conclusions can you draw about the process that creates sauerkraut? Select all that apply.

Pitanje 26
26.

Which of the following statements about the properties of water are false?

Pitanje 27
27.

Move the properties of organic and inorganic compounds to the correct categories.

  • conduct electricity

  • high boiling point

  • low melting point

  • contain carbon

  • not flamable

  • usually insoluble in water

  • Organic Compounds

  • Inorganic Compounds

The graph shows the amount of rain that California has received over the past 40 years. Based on this data, predict how changes in rainfall in 2014 would impact organisms in the state.

1
Pitanje 28
28.
Pitanje 29
29.

A carbon atom moves between many different reservoirs as it moves through the carbon cycle. Starting with a molecule of carbon dioxide gas, place these different reservoirs in the order in which carbon would flow through them.

Pitanje 30
30.
Pitanje 31
31.

Nitrogen gas can be used directly from the atmosphere by the plants in our ecosystem.

Pitanje 32
32.

The phosphorus cycle involves the transfer of phosphorus, primarily in what form?

Pitanje 33
33.

Match the following terms or processes with the best definition.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

landform

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the breaking down of rocks, minerals, and soil on the surface of Earth

climate

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the movement of rocks, soil, and dissolved material from one location to another

elevation

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material that results when rock is broken down into smaller pieces

weathering

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the annual average weather conditions in a particular area

sediment

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a natural feature on the surface of Earth

erosion

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the height above sea level

Pitanje 34
34.

Water’s physical and chemical properties make it an agent of both mechanical and chemical weathering. Which of the following are examples of chemical weathering processes? Select all that apply.

This photo shows a bend in the Colorado River called Horseshoe Bend. Mechanical and chemical weathering have shaped, and continue to shape, this formation. Would the following changes make the weathering of Horseshoe Bend occur more quickly or more slowly?

2
Pitanje 35
35.
Pitanje 36
36.

Match the following agent of erosion with the landscape feature it creates. Some agents may have more than one landscape feature.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

mass movement

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sand dune

waves

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U-shaped valley

wind

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sea cliffs & barrier island

rivers

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mud flow

glaciers

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delta, V-shaped valley, canyon

Pitanje 37
37.

Geologists study erosion to teach us about the past. What type of erosion demonstrates that it can be a process that happens over a long period of time?

Pitanje 38
38.

Classify each of the following processes as erosion, weathering, or deposition.

  • Erosion

  • Weathering

  • Deposition

Pitanje 39
39.

Erosion, deposition, and tectonic plate interactions have shaped Earth’s surface. Drag and drop the tiles to show the order of Earth processes that could result in fossils of marine organisms found in high mountains.

  1. Running water erodes weathered rocks.

  2. Two continental tectonic plates collide near a sedimentary basin.

  3. Moving water deposits sediment when it slows down.

  4. Colliding plates push rock that was underwater up into mountain ranges.

  5. Fossils of marine organisms are found in high mountains.

  6. Sediment accumulates in a low-lying area, burying the remains of some organisms.

Pitanje 40
40.
Drugi mogući odgovor:
64-256
< 1/256
0.5-1
4-64
0.125-0.25
>256
Pitanje 41
41.

Engineers have developed many ways to prevent and minimize damage from erosion. Connect each design solution to the situation for which it would be effective. Some situations may have more than one possible solution.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

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shoreline hardening

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soft stabilization

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beach nourishment & shoreline hardening