Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
-
why is nutrient cycling so important for ecosystems? it allows producer…
It ensures elements are reused and available to organisms.
-
energy enters an ecosystem as sunlight, is converted by plants into che…
a one - way pathway through the ecosystem
-
simple diffusion how many different types of molecules are shown in mod…
2
-
how many times does all matter in an ecosystem have to be used? repeate…
repeatedly
-
which species is the first to colonize an ecosystem after a disturbance…
B. pioneer species
-
in which environment could secondary succession take place? a thick for…
a thick forest with a diverse ecosystem and lots of rainfall
-
how do pioneer species (lichens and mosses) contribute to primary succe…
They slowly change the rock into soil.
-
what is it called when ecosystems are constantly trying to repair thems…
succession
-
cellular biology and microbiology q1 extra nuclear genetic material in …
Q1. C. plasmid Q2. D. Prothallus Q3. C. Poly saccharide Q4. None of the given options are correct (should be carboxyl and amino). But if we assume from the given options, no corre…
-
what is the final phase of an ecosystem called after it has recovered f…
the climax community
-
why are there fewer top - level predators compared to primary consumers…
There is less available energy at higher trophic levels.
-
the 10% rule states that only 10% of the available energy is passed on …
100 kcal
-
in the following apa style reference, \small minds in a big world\ is t…
B. name of the article
-
what is the main function of chromosomes in a plant cell? to make prote…
to contain the information that the cell uses for growth and activities
-
using the 10% rule when studying trophic pyramids, if the primary consu…
100 Joules
-
name: date: 1. where do plants get their energy from? a. the moon b. su…
1. B. sunlight 2. A. how plants make food using light, water, and carbon dioxide 3. D. "Since only certain plants grow in hot, cool, wet, or dry climates, each environment is made…
-
what is the main function of the cell wall in a plant cell? to give str…
to give strength and stiffness to the cell
-
using the 10% rule when studying trophic pyramids, if the autotrophs pr…
2000 Joules
-
the process of photosynthesis occurs when plants take in carbon dioxide…
glucose
-
what is the main function of the cell wall in a plant cell? to fill the…
to give the cell its fixed shape
-
what is the main function of the nucleus in a plant cell? to give struc…
to send instructions to different parts of the cell
-
john and tyrell are both trained athletes. however, johns strongest eve…
C. John has a better ability in muscular strength, and Tyrell has a better ability in muscular endurance
-
what role does sunlight play in the process of photosynthesis? it is co…
It is converted into usable chemical energy.
-
what is the main function of the cell wall in a plant cell? to give str…
to give strength and stiffness to the cell
-
what is the main function of the chloroplast in a plant cell? to make l…
to use energy from sunlight to make sugar
-
what is the main function of the golgi in a plant cell? to give the cel…
to sort and package proteins and other substances
-
what did the confederation congress accomplish? it negotiated a good tr…
B. It established an orderly process to create new states.
-
of all of the energy that enters an ecosystem, what amount eventually l…
ALL of the energy eventually leaves the ecosystem.
-
what is the main function of the smooth endoplasmic reticulum in a plan…
to make lipids
-
different species of animals all competing for water at the same wateri…
interspecific
-
what is the main function of cytoplasm in a plant cell? to control whic…
to fill the space between the cell membrane and the nucleus
-
what is the main function of ribosomes in a plant cell? to use energy f…
to make proteins
-
what is the main function of the rough endoplasmic reticulum in a plant…
to help ribosomes make proteins
-
why are physical fitness attitudes important? a. they are able to chang…
D. They influence our activity levels.
-
1. a. photosynthesis b. chlorophyll c. glucose d. leaves 2. what four t…
1. a. photosynthesis 2. Sunlight, carbon - dioxide, water, chlorophyll 3. Chlorophyll reflects green light. 4. d. There are fewer hours of sunlight. 5. c. It absorbs water through…
-
what does the introduction of an invasive species do to the competition…
It increases competition.
-
what is the main function of the vacuole in a plant cell? to make prote…
to store waste in the cell
-
what is the main function of the cytoskeleton in a plant cell? to contr…
to support movement within the cell
-
what is the main function of the cell membrane in a plant cell? to give…
to control which substances enter and leave the cell
-
which symbiotic interaction involves behavior that is positive for one …
commensalism
-
cramton, d., & hinds, p. j. (2005). subgroup dynamics in internationall…
volume number of Research in Organizational Behavior
-
select the part whose main job is to package proteins and other substan…
Golgi
-
select the part whose main job is to send instructions to different par…
nucleus
-
question 1 (1 point) cramton, d., & hinds, p. j. (2005). subgroup dynam…
a journal article
-
select the part whose main job is to fill the space between the cell me…
cytoplasm
-
select the part whose main job is to help ribosomes make proteins. smoo…
rough endoplasmic reticulum
-
which of these falls into the heterotroph category? carnivore producers…
A. carnivore
-
select the part whose main job is to fill the space between the cell me…
cytoplasm
-
read the scenario. during a biology class discussion on the human circu…
It decreases RHR and expands the THR zone, leading to a more efficient cardiovascular system.
-
select the part whose main job is to make lipids. chromosomes smooth en…
smooth endoplasmic reticulum
-
what is defined as \an individual unit that can interbreed within itsel…
species
-
select the part whose main job is to use energy from sunlight to make s…
chloroplast
-
in nature, which niche do organisms rarely fulfill? their realized nich…
their fundamental niche
-
select the part whose main job is to help viruses make proteins. smooth…
smooth endoplasmic reticulum
-
select the part whose main job is to make proteins. golgi chloroplast r…
ribosome
-
which of the following organism is considered to be the most important …
C. keystone species
-
select the part whose main job is to contain the information that the c…
chromosomes
-
select the part whose main job is to break down sugar and release energ…
mitochondria
-
foxes are known consumers of rabbits. a fox - specific disease causes t…
The rabbit population will increase due to fewer predators.
-
select the part whose main job is to give the cell its fixed shape. rou…
cell wall
-
sorry, incorrect... the correct answer is: chloroplast golgi mitochondr…
chloroplast
-
based on this food web, which tertiary consumer is eaten by both bald e…
Large Piscivorous Fish
-
select the part whose main job is to make proteins. chloroplast ribosom…
ribosome
-
which best describes biogeographic isolation? it always leads to the fo…
It is a mechanism for evolution.
-
which of the following best describes a secondary consumer (ex: bird) i…
an organism that eats the primary consumers of the second trophic level
-
which choice completes the text so that it conforms to the conventions …
C. the International Space Station serves as a unique laboratory for studying the effects of microgravity on human health
-
select the part whose main job is to give shape and organization to the…
cytoskeleton
-
what role do the decomposers play in the food chain? primary producers …
They break down dead organisms and matter
-
select the part whose main job is to store sugar and other nutrients in…
vacuole
-
which of charles darwins main points is depicted in the image? organism…
Organisms within a population compete with each other to survive.
-
what component(s) make up an ecosystem? both the living and nonliving t…
both the living and nonliving things in an area
-
where does the energy for over 99% of the living things on earth come f…
the sun
-
what is the main function of the cytoskeleton in an animal cell? to giv…
to give shape and organization to the cell
-
what is the main function of the mitochondria in an animal cell? to bre…
to break down sugar and release energy that the cell can use
-
what is the main function of the cell membrane in an animal cell? to pu…
to control which substances enter and leave the cell
-
what is the main function of the mitochondria in an animal cell? to bre…
to break down sugar and release energy that the cell can use
-
mr. morales is teaching a lesson on classification. he says that spider…
If spiders evolved first, six legs is the derived trait.
-
what is the main function of the lysosome in an animal cell? to break d…
to break down waste
-
horses and zebras can be bred to produce a zorse, which is infertile. w…
Their offspring cannot breed.
-
what is the main function of the cell membrane in an animal cell? to br…
to control which substances enter and leave the cell
-
what is the main function of the rough endoplasmic reticulum in an anim…
to help ribosomes make proteins
-
what is the main function of ribosomes in an animal cell? to make prote…
to make proteins
-
tion is change in a population over time and includes the gene pools of…
Biogeographic isolation causes changes in gene pools that result from populations being separated.
-
what is the main function of the rough endoplasmic reticulum in an anim…
to help ribosomes make proteins
-
what is the main function of chromosomes in an animal cell? to give str…
to contain the information that the cell uses for growth and activities
-
what is the main function of the smooth endoplasmic reticulum in an ani…
to produce steroid hormones
-
what is the main function of the golgi in an animal cell? to fill the s…
to send proteins and other substances to the cell membrane to be released
-
which best illustrates a result of natural selection? o a bat that is b…
giraffes having increasingly longer necks over time
-
what is the main function of the nucleus in an animal cell? to direct c…
to direct cell activities by sending instructions to different parts of the cell
-
what is the main function of vacuoles in an animal cell? to package pro…
to store waste in the cell
-
patriots subjected loyalists to public humiliation and violence. many l…
1. Propaganda is the spread of (often biased) information to promote a cause. 2. The answer is unclear, but could be through shared goals and community organizing. 3. Nationalism …
-
what is the main function of cytoplasm in an animal cell? to fill the s…
to fill the space between the cell membrane and the nucleus
-
what is the main function of centrosomes in an animal cell? to store wa…
to facilitate cell division
-
select the part whose main job is to produce steroid hormones. cytoskel…
smooth endoplasmic reticulum
-
select the part whose main job is to direct cell activities by sending …
nucleus
-
henry was studying two populations of the same species of lizards. one …
B. Genetic drift greatly affects small populations, but large populations can recover.
-
a fossilized fish is found that has jaws but no true bones. where does …
B
-
select the part whose main job is to control which substances enter and…
cell membrane
-
select the part whose main job is to break down sugar and release energ…
mitochondria
-
select the part whose main job is to break down worn - out cell parts. …
lysosome