Save
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password

Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Question

The cells of all plants have:
click to flip
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know

Question

Which of the following is a difference between cellular respiration and anaerobic respiration?
Remaining cards (42)
Know
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

ENSP 2000 Test 2

QuestionAnswer
The cells of all plants have: chloroplasts and mitochondria, and use carbohydrates to power their functions.
Which of the following is a difference between cellular respiration and anaerobic respiration? Only cellular respiration uses oxygen to break down carbohydrates.
Photosynthesis is essential to most ecosystems because it produces __________, which are used in cellular respiration by most prokaryotes and eukaryotes. oxygen and carbohydrates
Which of the following are found in the cells of a dog, but not in the bacteria that are found on a dog's fur? membrane-enclosed nucleus and mitochondria
In both photosynthesis and chemosynthesis: carbohydrates are produced.
In asexual reproduction, ________. the offspring have identical DNA
Genetic diversity of individuals within a species is due to __________ and __________ . sexual reproduction, mutations
In a litter of puppies, the range of sizes in the litter is due to __________ and __________. genetics, environment
As a population increases to near its carrying capacity, __________. birth rates decline, death rates increase, and the overall rate of population growth declines.
In logistic growth, how does population growth change as the population nears its carrying capacity? Population growth decreases
Largemouth bass and rainbow trout are stocked in a small, deep 10-acre pond. The bass are active in 20-30° C water, the rainbow trout prefer water 6-22° C. We expect few places in this pond where the two species interact, because they have different ranges of tolerance.
Why might there be a lot of spacing between the desert plants shown growing in this photo? The plants exploit water and nutrients preventing other shrubs from establishing in their area.
Flying squirrels competing with each other for truffles is an example of ________. intraspecific competition
The complex interactions between trees, owls, fungi, and other organisms in an old-growth forest is a __________. web
Two species of ant compete for limited resources in a front yard until only one species is able to remain. This is an example of __________. the competitive exclusion principle
A species's realized niche __________. is smaller than its fundamental niche because of the constraints of competition
Which of the following represents an example of intraspecific competition? Two red foxes are fighting over the carcass of a freshly killed rabbit.
Which of the following represents an example of intraspecific exploitation competition? The leaves of the huge hickory tree overshadow the young hickory tree saplings struggling for light just below.
Vector Carry a parasite to other organisms
Herbivore Feed on plants
Consumer Feed on other living organisms
Parasite Live on plants and animals but usually don't kill them
Predator Hunt and kill animals for food
Mutualism is ________. a relationship between two species in which both benefit
The symbiosis between a fungus and the roots of a tree is an example of ________. mutualism
In an ecosystem, phytoplankton are _____. producers
An earthworm that feeds on the remains of plants and animals is acting as a _____. detritivore
When a human eats a steak, the human is acting as a _____. secondary consumer
A cow eating grass is an example of a _____. primary consumer
A seal that just ate a clam is eaten by a shark. The shark is acting as a _____. tertiary consumer
Humans are a(n) ________-based life form. carbon
Which of the following is a cause of natural climate change? Volcanic eruptions
Global warming over the past 200 years is most closely associated with __________. the industrial revolution
Which of the following sources contributes the least to the emission of greenhouse gases? Waste disposal
In Brazil, what is the primary cause for increase in CO2 in the atmosphere? Deforestation
Which of the following is the most abundant natural greenhouse gas? Water vapor
The major source(s) of chlorofluorocarbons (CFCs) in the atmosphere was/were ________. refrigerants, solvents and spray propellants
The most abundant greenhouse gas, which is not considered to be adding to global warming, is __________. water vapor
What is a growing concern related to sea level rise? Eroding shorelines in coastal areas
Impacts of global warming include all of the following except ________. decrease in mortality because winter is warmer
Global warming leads to rising sea levels. About half of the increase in sea levels is due to __________. the expansion of heated water
The best description of anthropogenic activities is ________. all activities by humans affecting the Earth and its biosphere
Transportation efficiency refers specifically to ________. employing more hybrid vehicle technology
Created by: reredd
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards