unmodified
To reduce the chances of resistant insects evolving from overexposure to BT-modified crops, farmers producing these crops are required to also plant ________varieties of the same crops.
a) unicellular prokaryotes that live in dust Archaebacteria_____ b) unicellular eukaryotes that live in pond water Archaebacteria__________ c) multicellular eukaryotes that live all over the planet and consume food _Animalia___________ d) unicellular prokaryotes that live in volcanic ash and other inhospitable environments Archaebacteria _____________________ e) multicullular eukaryotes that have cell walls and are heterotrophic ______________________________ f) multicullular eukaryotes that have cell walls and are autotrophic ______________________________
Answer:
The fill in the blanks are as follows:
a-unicellular prokaryotes that live in dust are Eubacteria.
b-unicellular eukaryotes that live in pond water are Protista.
c-multicellular eukaryotes that live all over the planet and consume food are Anamalia.
d-unicellular prokaryotes that live in volcanic ash and other inhospitable environments are Archaebacteria.
e-multicellular eukaryotes that have cell walls and are heterotrophic are Fungi.
f-multicellular eukaryotes that have cell walls and are autotrophic are Plantae.
Explanation:
By looking for the definitions of the different types of eukoaryotes and prokaryotes, the fill in the blanks are correctly completed.
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6. _________________ happens when solid material separates out of a liquid, usually when the liquid evapo- rates.
a. Weathering
b. Erosion
c. Sedimentation d. Precipitation
Answer:
Those sediments can be formed from the weathering and erosion of preexisting rocks. Sedimentary rocks also include chemical precipitates, the solid materials left behind after a liquid evaporates. ... For example, the mineral olivine crystallizes out of magma at much higher ... Dana Desonie, Ph.D.
Explanation:
Answer:
Sedimentation
Explanation:
Sedimentation is the tendency for particles in suspension to settle out of the fluid in which they are entrained and come to rest against a barrier.
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11. Which of the following is an example of a pigment?
a. Glucose
c. Chlorophyll
b. Pyruvate
d. NADPH
Chlorophyll is an example of a pigment. Option C is correct.
The chlorophyll is the green pigment in the leaves. The chlorophyll absorbs the red and blue wavelengths of light from the sun. As a result, the light reflected from the leaves is less red and blue, making it appear green. Chlorophyll molecules are large.
Chlorophyll is made up of one central magnesium atom, surrounded by a ring of nitrogen-containing structures called porphyrins; attached to this ring is a chain of long carbon-hydrogen side chains called phytol chains.
The biosynthesis pathway of chlorophyll b involves the same enzyme as that of chlorophyllide.
Therefore the correct option is option C.
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which of the following statements best decribes how proteins and enzymes move within a cell?
a. the movement of proteins and enzymes within a cell is facilitated by membrane receptors.
b. the movement of proteins and enzymes within a cell is facilitated by special organelles called transport receptors.
c. the movement of proteins and enzymes within a cell is facilitated by intracellular receptors.
d. the movement of proteins and enzymes within a cell is facilitated by special organelles called magneto receptors.
Find locally available materials that can be used in cleaning of the various body parts of the body.
Answer:
In the body, a water purifier may encourage everyone to drink more good old ... It can literally clean almost anything it touches, so stock up and enjoy its many uses. ... To learn more about your health and wellness, see your local chiropractor at ..
Explanation:
In the body, a water purifier may encourage everyone to drink more good old ... It can literally clean almost anything it touches, so stock up and enjoy its many uses. ... To learn more about your health and wellness, see your local chiropractor at ..
Changes in a population of elk are shown in the graph below.
What is best represented by the letter X?
A:The average life span
B:Extinction
C:Biodiversity level of the habitat
D:Carrying Capasity
Answer:
Carrying capacity
Explanation:
Section X represents the maximum population size that the environment can support.
Changes in a population of elk are shown in the graph given. The best representation by the letter X is the carrying capacity of the population. Thus, the correct option is D.
What is Carrying capacity?The carrying capacity of an environment is the maximum population size of a biological species which can be sustained by that specific surrounding environment, it is given the food, habitat, water, and other resources that are available.
Carrying capacity can be defined as the environment's maximal load, which in population ecology corresponds to the particular population equilibrium of that area, when the number of deaths in a population equals the number of births as well as the immigration and emigration of individuals.
The effect of carrying capacity on the population dynamics is modelled through a logistic function. Carrying capacity is applied to the maximum population which an environment can support in the ecology, agriculture and fisheries.
Therefore, the correct option is D.
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Traits are based on improving what primary factor in organisms?
a. behavior
b. anatomy
c. fitness
d. physiology
You need to borrow a pencil from a friend who is sick with a cold- she recently sneezed into her hands before passing the pencil to you. before you eat your lunch you decide to wash your hands. you never get the cold she was sick with
Answer:
You never get the cold but you can carry the cold to someone else
Explanation:
This makes you a carrier not a patient
What is true of the most recent ice age?
O A. It made the dinosaurs extinct.
OB. The continents were much closer together than they are now.
O c. It occurred during the Mesozoic era.
O D. Sea levels were 300 feet lower than they are now.
When new cells are formed through the process of mitosis, the number of chromosomes in the new cells
Answer:
remains the same as in the parent cell
Explanation:
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What is a DNA replication?
Answer:
DNA replication is the process by which DNA makes a copy of itself during cell division.
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WILL GIVE BRAINLIST!!! How are population increases affect water resources in Texas?
In your own words, how does the cost of making biofuel from microalgae compare to the cost of making fossil fuels?
Answer:
Biofuels like fuel from microalgae are very costly as compared to fossil fuels.
Explanation:
The cost of biofuels is too high as compared to that of fossil fuel. For instance,
the cost of 1 gallon of algal fuel is $32.81 per gallon while cost of diesel is $2.9 -3.2 per gallon.
However, biofuels are very environment friendly as compared to that of fossil fuels.