Font size
WorksheetsBIO Midterm Review 2022
Total questions: 25
Worksheet time: 21mins
How are similarities in DNA in species connected to their location?
The more differences in DNA, the closer they are in location
The fewer differences in DNA, the closer they are in location
The changes in DNA do not affect where they are located.
Cellular Respiration consists of these steps (CHECK ALL that apply)
Glycolysis
Light Reaction
Electron Transport Chain
Krebs Cycle
Fermentation
This image is incomplete. What is missing fron the bottom about how Cellular Respiraiton and Photosynthesis are connected?
Photosynthesis provides ATP and NADPH for Cellular Respiration
Photosynthesis provides Glucose and Oxygen for Cellular Respiration
Photosynthesis digests Starch for Cellular Respiration
Photosynthesis provides Carbon Dioxide and Water for Cellular Respiration
Enzymes speed up chemical reactions by...
Increasing the activation energy of a chemical reaction
Pushing the gas pedal and making it go
Bypassing the chemical reaction entirely
Decreasing the activiation energy of a chemical reaction
A species that is critical to the homeostasis of an ecosystem is known as a(n)...
Abiotic factor
Biotic factor
Keystone species
Carrying capacity
Homeostasis is a term similar to...
Non-living
Balance
Transport
Iron Man
Non-living factors that are present in an ecosystem are known as...
Homeostasis
Biotic Factors
Abiotic Factors
(none of these)
If you have 75 learners, and 56 of them are above 60%, the percentage of learns passing are...
74.6%
93.3%
80%
133.9%
Kelp - Sea Urchin - Sea Otter - Orca
In this food chain, which way should the arrows go?
Right (towards the Orca)
Left (towards the Kelp)
Towards what is being eaten
(I don't have enough information to solve this...)
Kelp -> Sea Urchin -> Sea Otter -> Orca
Which organism gets their energy from the Sun?
Orca
Sea Otter
Kelp
Sea Urchin
Kelp -> Sea Urchin -> Sea Otter -> Orca
If there is 225675 kcals of energy in the Kelp, how much energy should the Sea Urchins have?
225675 kcal
1 kcal
21493 kcal
2239 kcal
The movement of materials from high concentration to low concentration is called...
Diffusion
Active Transport
Cellular Respiration
Photosynthesis
If materials wanted to move backwards across this membrane in Active Transport, what would be required?
Water
More of the substance
Larger Proteins
Energy
Osmosis is the movement of ____ across a membrane to balance the particles from high concentration to low concentration
Larger Proteins
Water
Particles
Energy
The light-dependent reaction (aka light reaction) takes place in the
Thylakoid
Stroma
Cytoplasm
Mitochondira
The products of the light reaction are... (check all that apply)
Oxygen (O2)
ADP & NADP
ATP & NADPH
Carbon Dioxide (CO2)
The products of the dark reaction are... (check all that apply)
Oxygen (O2)
ADP & NADP
Glucose
Carbon Dioxide (CO2)
After Glucose is broken down, if NO Oxygen is present, the Pyruvate will go into...
Fermentation
Krebs Cycle
Electron Transport Chain
Nothing
Glycolysis occurs in what part of the Cell?
Thylakoids
Stroma
Mitochondria
Cytoplasm
What must be present in order for Krebs and ETC to occur?
Water
Oxygen
ATP
NAD
This "ring-shaped" molecule is a primary source of energy and structure in living things; This is an example of a...
Nucleic Acid
Protein
Carbohydrate
Lipid
______ are molecules that are used for messaging, structure, and as a lesser energy source.
Carbohydrates
Proteins
Lipids
Nucleic Acids
Each trophic level gets about __% from the food they eat; The majority gets lost as heat.
10
100
25
90
What is the dependent variable in this graph?
Year
Population
(None of these)
The maximum amount of an organism that an ecosystem carries is known as
Abiotic factors
Biotic factors
Carrying capacity
Enzymes
