Need as soon as possible
Answer:
100% will be black
Explanation:
black is a dominant trait
Water moves from low to high concentration or high to low?
Answer:
When water moves from low concentrations of solute to high concentrations of solute, it moves from high concentrations of water to low concentrations of water.
Can you label the structures of a prokaryotic cell?
Drag the labels to the appropriate locations in this diagram
Answer:
A. Fimbriae
B. Nucleiod
C. Plasma membrane
D. Cell wall
E. Capsule
F. Flagella
G. Bacterial chromosome
H. Ribosomes
The structures of the prokaryotic cell can be labeled as follows:
The structure labeled a is the pilus (plural, pili)The structure labeled b is the cytoplasmThe structure labeled c is the plasma membraneThe structure labeled d is the cell wallThe structure labeled e is the capsuleThe structure labeled f is the flagella (singular, flagellum)The structure labeled g is the nucleoidThe structure labeled h is the ribosomeMore about the structure of the prokaryotic cell can be found here: https://brainly.com/question/22541730
what is one thing that the fossil record DOES NOT show?
A)clues to how organisms lived in the past
B)a step by step progression for evolution
C)the color of ancient organisms
D)clues about the past climate of Earth
Answer:
D)clues about the past climate of Earth
Explanation:
The fossil record certainly has gaps, mostly because the conditions required to create fossils have been rare ever since life began on Earth. A very small percentage of animals that have lived and died ever became fossils. Thus, many pieces of the puzzle are missing; some will never be found.
stelar system in Lycopodium
Answer:
I didn't understand the question..but here is the definition
Explanation:
Definition of Stelar System:
According to the older botanists, the vascular bundle is the fundamental unit in the vascular system of pteridophytes and higher plants. ... Thus the stele is defined as a central vascular cylinder, with or without pith and delimited the cortex by endodermis.
The monomers of Proteins are
A. Monosacharides
B. Nucleic Acids
C. Amino Acids
D. Fatty Acids
Answer:
The answer of the question is c
AUG is the start codon, and UAG, UGA, and UAA are the possible stop codons.
The code on a human mRNA reads AUGCCCUUUAUGGGGUAA.
ges
Which statements are true about this sequence?
Select all that apply.
Protein synthesis cannot start because there is no start codon.
The protein will have only four amino acids.
Two methionine amino acids will be in the protein chain.
The protein will have five amino acids.
Answer:
The correct answer is -
Two methionine amino acids will be in the protein chain.
The protein will have five amino acids.
Explanation:
In protein synthesis, there are mRNA codons made up of the three bases known as triplet codons that form a specific amino acid during translation. There is a specific codon known as the starting codon that is AUG present at the beginning of almost every protein sequence and code for the methionine amino acid. UAG, UGA, and UAA are the stop codons if present at the end of the mRNA sequence and if any of these stop codons are present at the end of the sequence they do not produce any amino acid.
In this case, the mRNA sequence having 6 triplet codons AUG CCC UUU AUG GGG UAA where the first AUG is a start codon and code for the methionine and UAA is a stop codon and do not code for any amino acid therefore, the protein would carry only 5 amino acid and as there are two AUG so it has two methionine.
Answer:
Two methionine amino acids will be in the protein chain.
The protein will have five amino acids.
Explanation:
just took test
dige
Background
Layout -
Theme
Transition
8
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1.1.5
A Closer Look at:
PHOTOSYNTHESIS
Vocabulary
Picture What it means
Word
carbon dioxide
Answer:
che
Explanation:
cvdfsdfsfs che
Which describes a lava flow that travels downhill at over 100 mph?
A. Shield
O B. Pyroclastic flow
O C. Pelean
O D. Tephra
Answer:
B Pyroclastic flow
Explanation:
Diverse mammals developed and began to flourish in the Cenozoic era . Which of the following also began to develop and flourish during this time ?
Answer:
B. First Bacteria
Explanation:
The sensory receptors in the nose and tongue are stimulated by......
chemicals
temperature
light
sound waves
Answer and I will give you brainiliest
Answer:
chemicals
Explanation:
The nose and the tongue are two of the five sensory organs (others being skin, eyes, ears). These organs contain certain cellular structures called SENSORY RECEPTORS, which respond to different stimulus in the environment.
Nose and tongue are two organs that possess a type of sensory receptor called CHEMORECEPTORS. Chemoreceptors are receptors that respond to chemical stimuli. In other words, the receptors in the nose and tongue are stimulated by chemical substances e.g. food chemicals for TONGUE, chemicals in air for NOSE.
28. Vitiated Air means :
A) Air with more amount of O2
C) Air with less amount of CO2
B) Air without oxygen
D) All the above
Answer:
Air without Oxygen.
This is air with a mixture of gases hence less oxygen
What kinds of diseases can vaccinations prevent?
genetic diseases only
bacterial diseases only
viral diseases only
any infectious disease
Any infectious disease (genetic, bacterial, and viral) can be prevented by vaccinations. Therefore, option D is correct.
Vaccinations are primarily designed to stimulate the immune system and provide protection against specific pathogens that cause diseases. They work by introducing harmless components of the pathogen, such as inactivated or weakened viruses or bacteria, or their components (antigens), into the body.
This exposure allows the immune system to recognize and mount an immune response against the pathogen without causing the actual disease.
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The relative amounts of each nucleotide base are tabulated here for four different viruses. Which virus has a double stranded RNA genome
Answer:
1. I and IV
2. II and III
3. I and II
Explanation:
The complete question is
Virus T C U G A
I 0 12 9 12 9
II 23 16 0 16 23
III 34 42 0 18 39
IV 0 24 35 27 17
The relative amounts of each nucleotide base are tabulated here for four different viruses.
Which virus has a single stranded DNA genome, a single stranded RNA genome, and which has a double stranded RNA genome?
Solution
RNA has "U" instead of T in its nucleotide sequence. Hence, both I and IV are RNA
DNA has T instead of U and hence both II and III are DNA
Virus I and II are double stranded RNA because they both have equeal number of base pair group
A=T and C=G
All of the following are properties of a population EXCEPT*
Dispersion
Destiny
Density
Size
"Noseblindness" is a form of habituation. It could also be considered to be sensory adaptation.
True or false
Answer:
True
Explanation:
How do the body systems interact with each other?
Answer:
Your circulatory system carries oxygen, water, and nutrients to cells throughout your body. Wastes from the cells are eliminated by your respiratory system, your excretory system, and your skin. Your nervous system controls all these activities with electrical impulses.
PLEASE HELP
WILL MARK BRAINLIEST
Explanation ProjectSupreme:
It is the food chain going down to envole.
Answer:
what is a food chain?
Food chain, in ecology, the sequence of transfers of matter and energy in the form of food from organism to organism
seaweeds -----> crabs ------>herons
step-1: A food chain always starts with a producer This is an organism that makes its own food Most food chains start with a green plant because plants can make their food by photosynthesis
step-2: Second step of a food chain always starts with a omnivore or herbivore
herbivores
A herbivore is an animal that gets its energy from eating plants and only plants. Omnivores can also eat parts of plants but generally only the fruits and vegetables produced by fruit bearing plants
omnivores
An omnivore is an animal that has the ability to eat and survive on both plant and animal
step-3: Third step of food chain carnivores or omnivores
carnivore
carnivore meaning "meat eater is an animal whose food and energy requirements derive solely from animal tissue or meat
omnivores
An omnivore is an animal that has the ability to eat and survive on both plant and animal
Explanation:
Match each description to the correct step
Anaphase I - Pairs of chromosomes separate and move to opposite ends of the cell
Telophase I - The nuclear membrane forms around the chromosomes
Prophase I - Each chromosome moves toward and pairs up with its mate
Metaphase I - Each pair of chromosomes line up along the middle of cell
Answer:
Look at screenshot
Explanation:
1.chemical energy
2.photosynthesis
3.producers
4.radiant energy
5.transform
The energy in matter can change, or____
from one form to another.
Matter and energy interact during the process of_______
The Sun's
______ ______
is transformed into________
Since plants have the ability to convert the Sun's radiant energy
into food, they are called
___
Explanation:
The energy in matter can change, or_transform___
from one form to another.
Matter and energy interact during the process of_producers______
The Sun's
_.radiant energy
is transformed into_chemical energy_______
Since plants have the ability to convert the Sun's radiant energy
into food, they are called
_photosynthesis__
In the open ocean, algae live only in the deep zone Please select the best answer from the choices provided ОТ OF
Help!!!
Answer:
Of is your answer
Explanation:
Answer:
False
Explanation:
Please help ASAP! You can answer as much as you can but I need all the answers! Please and thank you have a great and blessed day!
Answer:
1) I don't know what option "B" is but with whats given the answer is D
2) For this one I can't see what option "D" is but with whats given the answer is C
3) I can't see what option "B" is but with whats given the answer is D
4) I can't see option "D" but out of those the answer is B
Describe the different theories of Oxidative Phosphorylation
Answer:
The Chemical Coupling:
A coupling reaction in organic chemistry is a general term for a variety of reactions where two fragments are joined together with the aid of a metal catalyst.
The Conformational Coupling:
The basic idea, as originally proposed by Robin Irvine, is that stimulation of the IP3 receptor (IP3R) by store emptying induces a conformation change that is transferred to the channel in the plasma membrane through a direct protein-protein interaction (3)
The Chemiosmotic Coupling
For approximately twenty years, it has been generally agreed, in accordance with the chemiosmotic theory, that the coupling of electron transfer reactions to ATP synthesis is mediated by a proton electrochemical gradient, often alternatively called a protonmotive force, generated across these membranes by electron
What are the main factors that affect an ocean current?
geographical features
Wind caused by unequal heating of the earth
none of the choices
Coriolis effect
Answer:
wind causes by unequal heating of the earth
Explanation:
Because,ocean currents are driven by wind, water density differences and tides.Oceanic currents discribe the movement of water from one location to another.
Hope it helps...
name the four major groups in the plant kingdom and discuss the major evolutionary trends across the groups
Answer:
The kingdom Plantae consists of four major plant groups on land: bryophytes (mosses), pteridophytes (ferns), gymnosperms (cone-bearing plants), and angiosperms (flowering plants). Plants may be categorized as vascular or nonvascular. A vascular plant has tissues for transporting water or sap. Nonvascular plants do not.
Under which of these conditions would scientists use the polymerase chain reaction (PCR) before they analyze a DNA sample?
A
The DNA sample comes from a bacterium or virus,
B. The DNA sample has been cut into fragments by restriction enzymes.
COnly a small amount of the DNA sample is available,
D.
The DNA sample includes regions that are transcribed into mRNA,
Answer: C
Explanation:
A specific DNA segment is amplified via PCR from a complicated combination of starting material, commonly referred to as template DNA, hence option C is correct.
What is the polymerase chain reaction (PCR)?The reaction's simplicity and the relative case of the practical manipulation procedures are what's behind it. The reaction needs some knowledge of the flanking DNA fragment's sequence in order to be amplified.
Taq polymerase is the name of the heat-tolerant bacterium from which the DNA polymerase normally used in PCR was derived (Thermus aquaticus). T. aquaticus resides in hydrothermal vents and hot springs.
The primers are used in accordance with the sample or target DNA. The procedure, which entails numerous cycles in which copies are created, likewise uses DNA and Taq polymerase.
Therefore, the three fundamental phases are "denaturation," "annealing," and "extension."
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okay, no exp h e l l p
Answer:
Red bacteriophage = virus
Red circle = DNA/RNA
Hope that helps!
How is biomass energy different from wind energy?
O A. Biomass energy emits a large volume of greenhouse gases.
O B. Biomass energy uses a turbine to produce electricity.
O C. Biomass energy is a renewable energy source.
O D. Biomass energy is unavailable in the United States.
Answer: A
Explanation: ap3x
Biomass energy is different from wind energy, as biomass energy emits a large volume of greenhouse gases. The correct option is A.
What is biomass energy?Biomass energy is the energy that is produced by the living organism. This energy is produced by decaying organic matter or burning organic matter.
This biomass energy is produced by burning of matter, which produces pollution, but wind energy does not produce energy.
Thus, the correct option is A. Biomass energy emits a large volume of greenhouse gases.
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can someone please answer this Punnett square question for brainliest
Answer: 25%
Explanation:
First find the trait that describes the pea shape because that’s what you’re being asked to find. In this case, pea shape is either wrinkled (s) or smooth (S). If the two plants that are crossed are both heterozygous, that means they each have one dominant allele and one recessive allele, which would like this: Ss. By putting both of the Ss genotypes (one Ss for one parent at the top of the board and the other Ss for the second parent down the side of the board) around the punnet square, you get: Ss x Ss= SS, Ss, Ss, ss. You are then asked to find the percent of wrinkles peas, which can only be shown when both alleles are recessive. By looking at the punnet square you can see that that only happens 1/4 times. When you turn that into a percent you get 25% of the plants that have wrinkled peas.
Type of compound for enzyme