Answer:
Because the leaves contain a greater concentration of green chlorophylls than yellow and orange carotenoids.
Explanation:
Chlorophyll and carotenoids are both pigments found in the cells of organisms like plants. They have differing color range depending on which wavelength of light they absorb and which they reflect. For example, chlorophyll pigment are green because they reflect green light and absorb others.
According to this question, the leaves of most plants contain yellow and orange carotenoids in addition to green chlorophylls but leaves are mostly green. This is because there is an abundant of chlorophyll pigment than any other pigment in the leaves of most plants. Hence, GREEN COLOR conferred by chlorophyll dominates and masks the color appearance of the other accessory pigments like yellow and orange carotenoids.
Which of the following is not a Marcomolecule?
A. Carbohydrate
B.protein
C. Isotope
D.Lipid
Answer:
D. lipid
Explanation:
i hope this helped
Help me PLEASE! Choose one answer! First one to answer get Brainliest!
8.) Major evolutionary change such as the creation of a new species
A.) Embryology
B.) Phylogeny
C.) Macroevolution
D.) Microevolution
Answer:
C. major evolutionary change. The term applies mainly to the evolution of whole taxonomic groups over long periods of time.
Explanation:
The deposition of calcium salts in the bones is regulated by
Answer:
tissue
Explanation:
Cell Division and Human Repro
Row
(1)
Formation Formation Growth of
of Egg
of Sperm Embryo
mitosis mitosis meiosis
mitosis meiosis mitosis
meiosis mitosis meiosis
meiosis meiosis mitosis
(2)
(3)
(4)
Which row in the chart below indicates the correct process for each event indicated?
O Row 1
Row 2
оооо
Row 3
Answer:
just se explain nation ok man
Explanation:
muij pala sa 3 kores ha tara ko 1 kores chiia kya muja bata ma tuj pura 1 kore duga mere bank sa nikal lio ok mere bank no .ha sKDGSH .6489xxxx ok nilal lio pura 1 kore ok bye bye
HELP IM BEGGING ON MY KNEES HELP ME PLEASE HELP PLEASE
Which chemical weathering processes rely primarily on water? Select the two correct answers.
A.dissolution
B.oxidation
D.precipitation
C.hydrolysis
Answer: It is C.hydrolysis
Explanation:
The part whose main job is to direct a plant cell's activities by sending instructions to different parts of the cell is the nucleus. It directs the cell's activities in the plant and animal cells.
What is the short definition of a plant cell?Plant cells are eukaryotic cells with a genuine nucleus and particular organelles to carry out particular tasks. Plant cells do, however, include several organelles that are unique from those seen in other eukaryotic cells.
Roots, stems, leaves, flowers, and reproductive structures are only a few of the major classes of cells and tissues that are formed when plant cells differentiate from undifferentiated meristematic cells, which are similar to the stem cells of animals. Nucleus part main job is to direct a plant cell's activities by sending instructions to different parts of the cell.
Therefore, The part whose main job is to direct a plant cell's activities by sending instructions to different parts of the cell is the nucleus. It directs the cell's activities in the plant and animal cells.
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Which of the following best explains why the shaded area receives more snowfall than the other parts of New York, Pennsylvania, and Ohio?
Answer: It’s C
Explanation:
Calculate the acceleration of a 300,000 kg jumbo jet just before takeoff when the thrust for each of its four engines is 30,000 N.
Answer:
a = F / m = 4
Explanation:
a = F / m = 4 (30,000 N) / (300,000 kg) = 0.4 m/s^2
Questions
Which of the following factors contributes most to the amount of energy required to change the temperature of a sample of water by 10C?
Q
o The source of the sample of water
The size of container holding the sample
The initial temperature of the sample
The amount of water in the sample
Answer:
2
Explanation:
Answer:
4
Explanation:
The amount of energy depends on the amount of particles in the water. More mass = more energy.
The cell cycle requires energy. Which process supplies this energy so that the cell cycle can take place in all living things
Answer:
Cellular respiration
Explanation:
All living cells strictly require energy in form of ATP to perform their cellular functions. This energy is obtained when food molecules are broken down on their cells in order to release the stored energy in their bonds. This anabolic process is called CELLULAR RESPIRATION.
CELL CYCLE is one of the cellular functions performed by a cell, as every cell needs to undergo division. According to this question, the cell cycle requires energy, which is also supplied via the process of CELLULAR RESPIRATION.
Chec
When Mendel crossed a plant with green peas and a plant with yellow peas, what color peas did the offspring have?
O All offspring had green peas.
O All offspring had yellow peas.
O Half of the offspring had yellow peas and half had green peas.
O Some of the offspring had yellow peas and some had yellow-green peas
Answer:
The answer is B: All offspring had yellow peas.
Explanation:
:)
When you eat plants like lettuce, the energy that you get originally came from
A
a windmill.
B
nuclear fusion.
C
the sun.
D
a cow.
Answer:
C.the sun has heat energy which can be transferd to plants
Explanation:
______are positively charged particles in the nucleus of an atom.
Answer:
protons
Explanation:
there are 3 types of particles,
THE ELECTRON which is negatively charged and orbits the nucleus
THE NEUTRON which is neutrally charged and sits inside the nucleus
and THE PROTON which is positively charged and sits in the nucleus with the neutron
Answer:
Your answer is Proton
Explanation:
Neutron=normal
proton=positive
electron=negative
label each number plz. you may need to zoom in
Answer:
1. evaporation
2. condesation
3. precipitation
4. infiltration
5. groundwater runoff
6. surface runoff
7. transpiration
8. solar radiation
There are 22 different amino acids. What part of each amino acid is differnt from the others
Answer:
Amino acids are units or building blocks of protein. These are crystalline solid without any colour and are soluble in water and insoluble in the organic solvent. All amino acids have five basic parts. These are a central carbon (C) atom, hydrogen(H) atom, an amino group (NH2) with one nitrogen atom and two hydrogen atoms, a carboxyl group (COOH) having one carbon atom, two oxygen atoms, and one hydrogen atom and an R-group or side chain. There are 22 different types of amino acids. They are different due to the different side chain or R-group. For example, if the side chain is H, the amino acid is Glycine and if side chain is CH3, the amino acid is Alanine
Explanation:
Which of the following images shows Facilitated Diffusion? *
Answer:
Image 2 is facilitated diffusion.
How many teaspoons of sugar can dissolve in hot water until it will no longer dissolve after stirring
Answer:
it depends on what sugar you are using
Explanation:
Answer:
Sugar dissolves faster in hot water than it does in cold water because hot water has more energy than cold water. When water is heated, the molecules gain energy and, thus, move faster. As they move faster, they come into contact with the sugar more often, causing it to dissolve faster
There are two types of viral replication:
.
Answer Here
.
Answer Here
pleaseee help
Answer:
There are two processes used by viruses to replicate: the lytic cycle and lysogenic cycle. Some viruses reproduce using both methods, while others only use the lytic cycle. In the lytic cycle, the virus attaches to the host cell and injects its DNA.
Which statement is NOT true about energy and living things? Give brainly list
Animal cells produce glucose during cell respiration
Cells require usable energy in the form of ATP
All organisms require energy for survival.
Plants convert light energy into chemical energy.
Answer:
through photosynthesis, certain organisms convert solar energy (sunlight) into ... Cells then use this energy to perform work, such as cellular respiration. ... Plants are also photoautotrophs, a type of autotroph that uses sunlight and carbon from ... These sugar molecules contain the energy that living things need to survive.
Explanation:
Explain how contact lenses can be a source of DNA.
Answer:
A contact lens (CL) can act as a vector for microorganisms to adhere to and transfer to the ... Thus, this detailed understanding of lens-related bioburden is important in the ... There are many other speculative causes of inflammation (lens deposits or ... Silver ions interact with the DNA of bacteria preventing cell reproduction, ...
A contributor to this problem has been our sketchy understanding of the normal ... and of the microbes that are leading causes of contact lens-associated infection, ... During contact lens wear microbes can enter the eye from the wearer's lid ... Lessons from DNA microarray analysis: the gene expression profile of biofilms.
Explanation:hope this helps
Answer:
ontact lenses, worn by the perpetrator/victim, represent a potentially good source of DNA. This is based on their exposure to touch DNA and the release and regeneration of epithelial cells from the eye.
Explanation:
I hoped I helped!!
Choose THREE reasons why less energy is passed from one trophic level
to the next
А
Energy is stored within organisms.
B
Energy is stored in the decomposers.
С
Energy is lost as heat to the environment.
D
Tertiary consumers use up all of the energy.
m
All of the energy is used by the primary consumers.
F
Energy is used by organisms to perform life functions.
Answer:
A, C, and F
Explanation:
Each of these answers show a way that energy is used which is why there is less energy in the next trophic level than the first
Less energy is passed from one tropical level to another because energy is lost as heat to the environment. So the correct option is C.
What is the ten percent law?The pyramid of energy describes how energy moves from one trophic level to the next in a food chain. The 10% law states that 90% of the energy that is gathered is wasted as heat in the original level and just 10% is left for the following level.
About 10% of the energy is used for metabolic processes at each trophic level, with the remaining energy being lost as heat to the environment. At each level, the chemical energy decreases but the overall system energy does not.
According to the 10% law, only 10% of energy is moved from a lower to a higher trophic level. Accordingly, only 10% of the energy that producers have conserved gets transmitted to herbivores.
Plants use the remaining 90% of this energy for a variety of functions, including breathing, growth, and reproduction.
The energy transmitted from herbivores to carnivores is also just 10% of the total. Therefore the correct option is C.
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Which statements describe the cell membrane? Check all that apply
a, c, and e! good luck <3
Which statement best describes the order of materials in the
fossil record?
Answer: The answer is A
Explanation:
The statement best describe the order of material in the fossil record is newer fossils are found higher than the older fossils.
What are fossils?Fossils are the remaining of the organism and plants that are preserved under soil or rocks. They are found and preserved in order to discover about former organism and plants.
Thus, the correct option is a.
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Which types of organisms perform both
photosynthesis And
cellular respiration?
Answer:
plant cells and some bacteria and algae.
Explanation:
Answer:
Plants do both photosynthesis and cellular respiration.
Explanation:
what are three most important fossil fuels
Answer:
Coal,petroleum,Natural gas
Explanation:
which is true about adaptations?
Answer:
Organisms are born with them
Explanation:
a p e x
If a species has 24 chromosomes in its brain cells and 12 chromosomes in its gametes,
which of the following is the correct haploid and diploid values for this species?
A:Haploid-24 Diploid=12
B:Haploid-12 Diploid=24
Answer:A: haploid -24Diploid=12
Answer:
the answer would be a ma'am
Which of the following shows correctly ordered steps for protein synthesis in animal
cells?
Protein -> RNA ->DNA
DNA -> Protein ->RNA
RNA -> DNA ->Protein
DNA -> RNA ->Protein
Answer: DNA -> RNA ->Protein (choice 4)
RNA enters the cell nucleus to copy the DNA sequence, and that sequence of RNA is transported outside the nucleus to the ribosome. This is where amino acids are assembled to form complex protein chains.
Why do siblings look different when they have the same parents?
chromosomal nondisjunction
random combination between sperm and egg
lack of independent assortment in Metaphase I
random mutations arising during S phase of interphase
Answer:B
Explanation:
Presence of independent assortment in metaphase 1 is also produce recombination.
Which label belongs in the region marked X?
a) less competition for resources
b)faster
c) no vary of dna
d) less energy required
Answer:
The answer is A. less competition for resources
Explanation: