Which of the following statements is true? A. Both prokaryotic and eukaryotic cells have one or more cells
B. Prokaryotic organisms are always unicellular, but eukaryotic organisms are always multicellular
C. Prokaryotic organisms are always unicellular, but eukaryotic organisms can be either unicellular or multicellular
Answer:
C
Explanation:
Prokaryotic organisms are always unicellular, but eukaryotic organisms can be either unicellular or multicellular
i do not tell a lie change into passive voice
Answer:
let a lie not be told into passive voice
HELP PLEASE What is the correct percentage of time a cell spends in the Interphase and the Mitosis stages?
Answer:
20% in mitosis
80% in interphase
to be more exact it spends 78% in interphase and 22% in mitosis :)
Answer:
c
Explanation:
What is made possible by a high concentration of auxins in a plant's shoot and root
tips?
a) hydrotropism
b) thigmotropism
c) phototropism
d) gravitropism
Answer:
phototropism
Explanation:
Auxins promote stem elongation, inhibit growth of lateral buds (maintains apical dominance). They are produced in the stem, buds, and root tips. ... This produces a curving of the plant stem tip toward the light, a plant movement known as phototropism. Auxin also plays a role in maintaining apical dominance.
Phototropism made possible by a high concentration of auxins in a plant's shoot and root
The correct answer is C
What does a plant's phototropism entail?A plant can maximize photosynthetic light absorption in the aerial portion and water and nutrient uptake in the roots by using phototropism, or the differential cell elongation displayed by a plant organ in response to directed blue light.
What occurs during phototropism?
Positive phototropism, or growing toward the light, is the term for how a plant stem reacts to light. A negative phototropism, or root growth away from the light, is the term used to describe how a plant root reacts to light.
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What makes producers so unique compared to other organisms in any ecosystem?
A. They are the only organisms capable of capturing energy.
B. They are the only organisms that are green.
C. They can recycle nutrients and water.
D. They can take energy from other organisms.
Answer:
A
Explanation:
In ecology, we define producers as organisms that are able to make their own food through photosynthesis or chemosynthesis. ... An organism that cannot make its own food cannot be a producer in ecology by definition.
PLEASE HELP!! ASAP!! 20 POINTS AND BRAINLIEST!!!
What adaptations allow organisms to survive in the supralittoral zone of a rocky beach?
A. The ability to endure little sun exposure and to live underwater
B. The ability to endure both long periods of time without water and little sun exposure
C. The ability to both attach to solid materials and endure long periods of time without water
D. The ability to both attach to solid materials and endure long periods of time in low temperatures
The ability to endure both long periods of time without water and little sun exposure because the supralittoral zone is the area above the spring high tide line, on coastlines and estuaries, that is regularly splashed, but not submerged by ocean water.
so its B
Answer:
C. The ability to both attach to solid materials and endure long periods of time without water
Explanation:
DNA replication occurs during.
Anaphase, metaphase, interphase, or prophase
Answer:
interphase
Explanation:
its literally burned into my brain my teacher talked about it so much
Answer:
interphase
Explanation:
limiting factors operate when growth is exponential (true or faulse)
Answer:true
Explanation:
T/F: The scientific study of how organisms are classified is called binomial nomenclature.
Answer:
True
Explanation:
For example:Homo sapiens etc.
Which of the following microscopes contains multiple objective lenses, creates a 2-dimensional image of the specimen being viewed, has a light source located below the specimen, and can be used to view both living and non-living specimens?
a dissecting microscope
a compound microscope
a scanning electron microscope
a transmission electron microscope
Answer:
I guess the answer is a scanning electron microscope
The microscope that contains multiple objective lenses, creates a 2-dimensional image of the specimen being viewed, has a light source located below the specimen, and can be used to view both living and non-living specimens is compound microscope. The correct option is B.
What is a compound microscope?Compound microscopes are a type of light microscope that uses a light beam to perceive samples.
The compound microscope does indeed have two ocular lenses as well as numerous objective lenses with varying magnification levels.
Based on the definition in this question, a compound microscope produces a two-dimensional image of the specimen under examination.
A compound microscope is customarily used to view samples at high magnification, which is accomplished through the combined effect of two sets of lenses: the ocular lens and the objective lenses.
Thus, the correct option is B.
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Give two examples of why water is important to the human body.
Answer: Your body uses water in all its cells, organs, and tissues to help regulate temperature and maintain other bodily functions. Because your body loses water through breathing, sweating, and digestion, it's important to rehydrate by drinking fluids and eating foods that contain water.
Which are characteristics of living things? Check all that apply.
A. have cells
B. use energy
C. reproduce
D. ligament
where did the swine flu originate at in the Maryland County Fair?
Answer:
The 2009 swine H1N1 flu pandemic -- responsible for more than 17,000 deaths worldwide -- originated in pigs from a very small region in central Mexico, a research team is reporting
Explanation:
Which is a disadvantage of asexual reproduction?
Answer: The major disadvantages of asexual reproduction are: Lack of diversity. Since the offsprings are genetically identical to the parent they are more susceptible to the same diseases and nutrient deficiencies as the parent. All the negative mutations persist for generations.
Hope this helps... Stay safe and have a great day/night!!!! :D
Which is a symbol that represents SI units for temperature?
°C
g
Ооос
L
PLEASE HURRY I HAVE A COMPLETE MINUTES LEFT ON MY TEST !!
Which of the following does not indicate velocity? *
A.14 m/s SSE
B.40 km/h toward the town square along the main street
C.80 km/h from New York to New Jersey
D.28 km/h
Answer:it’s c
Explanation:
Answer:
????????????????????
I need help on this I am confused
Answer:
I don't see the last image after the snake. Anyway, I would say C because the Snake would eat more Toads, so Snake population would increase.
Tropical islands have consistently warm climates because
they are near the equator.
they are popular tourist destinations.
they are surrounded by cool currents.
islands always have warmer climates than large land masses.
Answer:
they are near the equator
Explanation:
closest to the sun
what is the percentage of thymine in cow ?
Answer:
Together, adenine and thymine compose 70% of the segment. This means that 30% of the section is composed of guanine-cytosine pairs. Since these two bases will be equal in quantity, 15% of the DNA section will be cytosine bases.
Explanation:
Answer:
28% thymine in cows
Since 28% adenine and 22% guanine and 22% cytosine
Choose the description that best matches the labeled part of the ear.
Answer:
The second to last
Explanation:
The longitudinal sound waves enter the ear canal.
Can someone help me? I don’t understand this.
A) How are traits inherited in this pedigree? (the one in the image)
B) What is your evidence?
Answer:
dude bottom is right
Explanation:
pls help me idk how to do this
hi!! the water cycle goes:
evaporation, condensation, precipitation
hope this helps!!
Which property of water allows insects to walk on top of it? And explain
a. high specific heat
b. adehesion
C. cohesion
d. van der Waals
Answer:
surface tension
Explanation:
i think it might be C just google the definitions of the answers and you'll know
Which of the following passages has the most objective tone?
A
Do you know about the brave dogs in Nome, Alaska, who saved the town in 1925?
B
The people of Nome, Alaska were in big trouble in 1925. It was up to the dogs to save them.
C
The hero dogs in Nome, Alaska, did what no pilot could do: they brought medicine to the town.
D
In 1925, people were sick and planes couldn't land in Nome, Alaska. Teams of dogs delivered the medicine.
Answer: in 1925, people were sick and planes couldn’t land in nome, Alaska. Teams of dogs delivered the medicine
Explanation: I got it right on a quiz
In 1925, people were sick and planes couldn’t land in Nome, Alaska. Teams of dogs delivered the medicine has the most objective tone. Thus, the correct option is D.
What is the objective tone?Objective tone is an impartial tone. This tone does not show any kind of feelings for or against a topic which therefore, is an unbiased or neutral feeling. The objective tone often uses higher level words and avoids pronouns such as I and you in the sentences, creating a type of formal tone. Subjective tone is a personal, biased, emotional, and often informal kind of tone.
Objective tone refers to an impersonal style of writing, which gives us the information about something however it does not include any information about the writer. So, a sentence like this: "In 1925, people were sick and planes couldn't land in Nome, Alaska. Teams of dogs delivered the medicine" is of the objective tone, Because it just tells us a fact.
Therefore, the correct option is D.
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Which of these disorders, in which blood does not clot normally, can a technician diagnose through genetic testing? A. malaria B. diabetes C. hemophilia D. rabies
Answer:
Hemophilia
Explanation:
Hemophilia is a disorder in which the blood fails to clot normally because it lacks enough blood-clotting proteins resulting in excessive bleeding from injuries. Other symptoms include:
Unexplained and excessive bleeding after surgeryLarge or deep bruisesPain or swelling in knees and jointsPresence of blood in urine or stoolBleeding into the brain which could sometimes occur from slight knocks to the headIt is a genetic disorder in that it occurs due to a defect in the genes. The disorder is located in the X chromosome found in females. Diagnosis is through genetic testing.
Write the correct phenotype for the given statement. Need Answers ASAP!! Will give brainly!
Qq =
QQ =
qq =
It wont allow me to write down the answers, because it says they are inappropriate. I will hopefully be able to comment.
Sorry.
Also, your looking for genotypes not phenotypes!
Phenotypes are hair color, eye color ect.
HELP FAST !!!!
A model of a biological process is shown. What is the purpose of this process?
a) to assemble nucleotides in an mRNA chain along a DNA template
b) to replicate the DNA of an organism before cell division
c) to synthesize amino acids used to unzip strands of DNA and copy the genetic code
d) to translate the genetic code into a specific sequence of amino acids
Answer:
The correct answer is - option D. to translate the genetic code into a specific sequence of amino acids
Explanation:
The given model in the figure is the process of translation during protein synthesis. The translation is the process that translates or converts the code carried from the nucleus by the process of transcription which is creating a complementary sequence of mRNA from DNA.
Translation completes in three basic stages initiation, elongation and termination. It is completed with ribosomes; a machine that builds peptide chain by binding mRNA bind to it, tRNA brings the correct amino acids to the ribosome to make peptide chain according to the mRNA code.
The purpose of the biological process shown in this model is: D. to translate the genetic code into a specific sequence of amino acids.
Gene expression in living organism is mainly controlled on two (2) main levels and these are:
Transcription.Translation.Translation can be defined as a biological process through which a genetic code from a sequence of messenger RNA (mRNA) molecule is decoded (translated) to a specific sequence of amino acids during the synthesis of protein.
Form the model, we can deduce that genetic code from a sequence of messenger RNA (mRNA) molecule are being translated into a specific sequence of amino acids.
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how do the villi and microvilli maximize the ability of the intestine to absorb nutrients?
Answer:The function of the plicae circulares, the villi, and the microvilli is to increase the amount of surface area available for the absorption of nutrients. Each villus transports nutrients to a network of capillaries and fine lymphatic vessels called lacteals close to its surface.
Explanation:
Help it's 7th grade science
Answer:
general practitioner
Explanation:
A nephrologist generally sees patients who are referred by their primary care physicians or general physicians for problems related to the kidneys
1.) Give an example of a substance with a high concentration of H+ ions
2.) Give an example of a substance with a low concentration of H+ ions
pls help me:( i’ll love u forever i promise<3
Answer:
1. Battery acid or an acidic solution. 2. Apple juice, baking soda, bleach etc :)
Explanation:
More acidic the solution the higher H+ vice versa.