Can the ecosystem survive without light? Why or why not?
Answer:
No
Explanation:
Because plants prepare their food form photosynthesis and sun light is basic element for that process to take place. So without sunkight the plants would die and due to their extinction herbivorous animals would die eventually and then the other animals depending upon herbivorous will also die due dissapearence of their food
Observe how deeply in the agar your organism grew. Is there growth on the surface? Where is the majority of the growth located? Remember that your unknown organism was inoculated all the way to the bottom of the tube initially, so there may be bacteria visible along the whole inoculation line. But evaluate where you see the most growth.
Answer:
Near the bottom.
Explanation:
The organism grew deep in the agar solution near to the bottom of the petri dish. No, the growth occurs at the bottom of the agar solution because the bacteria does not need oxygen and can survive in anaerobic condition. Majority of the growth located at the sides of the petri dish in the form of colonies. The most growth of bacteria occurs at the bottom of the medium.
What happens to the rate at which the reaction happens when the substrate levels increase?
Answer:
Increasing substrate concentration also increases the rate of reaction to a certain point
Explanation:
Which form of water is not considered as a resource? A) groundwater B) glacial ice C) ocean water D) water vapor E) surface water
Answer:
D. water vapor
Explanation:
water vapor is a gas and could not be used as a resource
A student was explaining to the class about freshwater and the importance that it has to everyone’s life. What is NOT true about freshwater biomes?
A.
Freshwater biomes are found all over the world
B.
There is a wide variety of climates that have freshwater biomes
C.
There are different types of bodies of freshwater biomes
D.
They have more than 5% salt content
Answer:
D.
They have more than 5% salt content
How many different amino acids are used in human proteins?
Answer:
20 amino acids
Explanation:
500 amino acids have been identified in nature, but just 20 amino acids make up the proteins found in the human body.
please help and I am give BRANLIEST and 5 * for the best answer
I do not want to see any link as an answer if do then you would be reported
Answer:
Cell X
Explanation:
Prokaryotes do not have a nucleus or any other membrane-bound organelles (including chloroplasts). So cell X is a prokaryote.
The Venn diagram provided compares and contrasts two domains of living things. Both domains include species of
bacteria. Select ALL of the terms which could be applied to only group A in the diagram.
A)
ancient
B)
unicellular
may be pathogenic
D)
live everywhere in the environment
E)
cell wall is made of peptidoglycan
Answer:
C,D,E
Explanation:
i just did it and got them right.Hope this helps :}
This group of Bacteria can be pathogenic, ubiquitous in the environment whose cell walls are composed of peptidoglycan. So, the correct options are C, D and E.
What is Bacteria?
Bacteria are defined as ubiquitous, mostly free-living organisms that contain a single biological cell that constitute a large domain of prokaryotic microorganisms. Bacteria are a few micrometers in length that were among the first life forms to appear on Earth, and are present in most of its habitats.
Some bacteria are harmful that serve a useful purpose that support many forms of life, both plant and animal, and are used in industrial and medicinal processes. This group A mentioned in the above example of Bacteria can be pathogenic, ubiquitous in the environment whose cell walls are composed of peptidoglycan.
So, the correct options are C, D and E.
Learn more about Bacteria, here:
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Who would be considered at a higher risk for the getting the flu?
Answer:
Children younger than 5, but especially children younger than 2 years old. Adults 65 years of age and older. Pregnant women (and women up to two weeks postpartum)
Explanation:
Is a virus prokaryotic or eukaryotic?
eukaryotic
can be both
neither
WHICH ORGANISM CAN BE CLASSIFIED AS A DECOMPOSER
Answer:
Most decomposers are microscopic organisms, including protozoa and bacteria. Other decomposers are big enough to see without a microscope. They include fungi along with invertebrate organisms sometimes called detritivores, which include earthworms, termites, and millipedes.
Explanation:
Answer:
Fungi
Explanation:
PLEASE HELP ASAP
how does the ribosome read the mRNA?
Answer:
A ribosome is made up of two basic pieces: a large and a small subunit. During translation, the two subunits come together around a mRNA molecule, forming a complete ribosome. The ribosome moves forward on the mRNA, codon by codon, as it is read and translated into a polypeptide (protein chain).
Explanation:
The allele for a widow's peak hairline (W) is dominant, and the allele for a straight
hairline (w) is recessive. If both parents are heterozygous (Ww) for this trait, what is the
probability that their child will have a straight hairline?
I don't like using W instead we can try to use R 'kay?
R - Dominant
r - Recessive
75% chance that they will have widows peakline children. 25% chance for straight hairline
See above diagram, a represents
Options
water
glucose
oxygen
CO2
Answer:
water
coz the process begins in stroma
In guinea pigs, rough coat (R) is dominant to smooth coat (r). What is the expected percentage of smooth-coated guinea
pigs when a heterozygous rough-coated guinea pig is crossed with a smooth-coated guinea pig?
A. 0%
B. 25%
C. 50%
D. 75%
Calculate the Speed - Distance = 75 miles Time = 25 minutes
A 75 mi/min
B 1875 mi/min
C 5 mil/min
D 3 mi/min
Answer:
D. 3 mi/min
Explanation:
Given:
Distance = 75 miles
Time = 25 minutes
Required:
Speed
Solution:
Formula for calculating speed = distance covered / time
Therefore:
Speed = 75 miles / 25 minutes = 3 mi/min
can someone help???? Question: In what domain would humans be included?
A Eukarya
B Archea
C Bacteria
Answer:
A Eukarya
Explanation:
Answer:
A Eukarya
explanation: Eukaryotes are organisms whose cells have a nucleus enclosed within a nuclear envelope
Indicate whether each of the following occurs mainly in G1 phase (G), S phase (S), or G2 phase (H) of the cell cycle. Your answer would be a four-letter string composed of letters G, S, and H only, e.g. HGSS. ( ) DNA helicase activation ( ) DNA helicase deposition on DNA at the replication origins ( ) ORC phosphorylation ( ) Licensing of replication origins
Answer:
the answer is S-G-S-G
Explanation:
DNA helicases are enzymes that catalyze the unwinding of the double DNA helix in order to form a replication fork at the origin of replication (i.e., the site where DNA replication starts). DNA replication occurs in a bi-directional manner by two replication forks that move in opposite directions in order to form a replication bubble. The origin of replication is formed during the transition from mitosis to G1 when they are licensed for the subsequent S phase. The origin recognition complex (ORC) is a DNA binding complex that binds to the origin of replication, whose function is to act as a scaffold for the assembly of initiation factors. ORC is phosphorylated during the beginning of the S phase in order to dissociate this complex from chromatin.
What are the different types of competition?
Answer:
sore loser try hard goofy
Explanation: sorry i couldn't understand what you meant
Answer:
monopolistic competition
perfect competition
oligopoly competition
monopoly competition
(Q001) In Lab 2, Exercise 8, you determined the amino acid sequence for the following strand of DNA: A G C A A T C C G T C T T G G T C G T T A G G C A G A A C C That strand has mutated. It is now A G C A A C C C G T C T T G G T C G T T G G G C A G A A C C Use your knowledge of mutation and protein synthesis to answer the following questions. What mutation has occurred
The mutation that has occurred is substitution mutation.
Mutation is defined as the random changes in deoxyribonucleic acid (DNA) that alter genetic information, and so can introduce new characteristics.
Mutation can occur in because of the following reasons stated below:
When exposed to environment saturated with ultraviolet light, it can cause cell mutation; andWhen exposed to certain chemical such as free radicals.A typical example of mutation that occurs in DNA is the substitution mutation.
Protein synthesis is the process used by cells to produce usable specific proteins as directed by the DNA.
The base sequence in DNA determines the sequence of amino acid in peptide.
Substitution mutation occurs when one base is incorrectly replaced in the complementary strand of a DNA.
From the DNA base sequence given,
Cytosine replaced Thymine; andGuanine replaced Adenine.This replacement that occurred will lead to abnormal protein synthesis.
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What patterns do you observe on the second colorful map
Answer:the color explanes it's self old and young
Explanation:
fehlings A and B ........
Answer:
what?
Explanation:
I can help but I don't understand your question
A lever used to lift a heavy box has an input arm of 4 meters and an output arm of 0.8 meters. What is the MA of the lever?
Answer:
Mechanical advantage = 5
Explanation:
Given the following data;
Length of input arm = 4 meters.
Length of output arm = 0.8 meters.
To find the mechanical advantage;
[tex] Mechanical \; advantage = \frac {Length \; of \; 1nput \; arm}{Length \; of \; 0utput \; arm} [/tex]
Substituting into the formula, we have;
[tex] Mechanical \; advantage = \frac {4}{0.8} [/tex]
Mechanical advantage = 5
Two organisms would be most closely related if both have the same classification in which of the following groups?
0
Kingdom
o Phylum
Class
0 Species
Answer:
Kingdom!
Explanation:
Which of the following best describes a plant?
(A) multicellular eukaryote
(B) multicellular prokaryote
(C) unicellular eukaryote
(D) unicellular prokaryote
Answer:
The correct option to describes prokaryotes and eukaryotes are B. Prokaryotes do not have a nucleus; eukaryotes have a nucleus. .
Explanation: The prokaryote cells do not have a nucleus whereas eukaryotic cells have distinct a nucleus
In clouds, water droplets that are too heavy to float form A. rain. В. dew C. thunder. Rescien
Answer:
The answer is C because - Water Droplets that are too heavy to float make Rain .
Explanation:
I WILL GIV BRAINLYIST
Sort the sentences based on the type of relationship they describe.
Sea lampreys hatch eggs on
fish and feed on the fish.
Clown fish help sea anemones
catch prey while using the sea
anemones for protection.
Mosquitoes suck blood from
the bodies of organisms.
Ants provide protection to
acacia trees while receiving
nutrients from the trees.
Answer:
Sea lamprey sentence: Parasitism
Clown fish sentence: Mutualism
Mosquitoes sentence: Parasitism
Ants sentence: Mutualism
Explanation:
Parasitism is when one organism benefits and the other is harmed.
Mutualism is when both organisms benefit.
Answer:
answered so you can give the other person brainliest :)
Explanation:
CH3
CH2-CH2-CH-CH2-CH?
1
1
OH
Name the compound
Answer:Alkene
Explanation:
Answer:
Cyclohexanol
Explanation:
C₆H₁₁OH = CH₃CH₂CH₂CH CH₂CH OH
what is required for the initiation of an enzyme
Answer:
RNA poly merase
Explanation:Transcription begins when RNA polymerase binds to a promoter sequence near the beginning of a gene (directly or through helper proteins). RNA polymerase uses one of the DNA strands (the template strand) as a template to make a new, complementary RNA molecule. Transcription ends in a process called termination.
Both liver cells and lens cells have the genes for making the proteins albumin and crystalline. However, only liver cells express the blood protein albumin and only lens cells express crystalline, the main protein in the lens of the eye. Both of these genes have enhancer sequences associated with them. The claim that gene regulation results in differential gene expression and influences cellular products (albumin or crystalline) is best supported by evidence in which of the following statements?
A. Liver cells possess transcriptional activators that are different from those of lens cells.
B. Liver cells and lens cells use different RNA polymerase enzymes to transcribe DNA.
C. Liver cells and lens cells possess the same transcriptional activators.
D Liver cells and lens cells possess different general transcription factors.
Answer:
the answer is A liver cells possess transcriptional activators that are different from those of lens cells
Explanation: