Answer:
When new life is formed, carbon forms key molecules like protein and DNA. It's also found in our atmosphere in the form of carbon dioxide or CO2. The carbon cycle is nature's way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again.
Explanation:
Which of these is NOT a source of energy in
chemosynthesis?
A. ammonia
B. sulfide
C. methane
D. sunlight
Chemosynthesis is the production of energy from biological and chemical means. Sunlight is not the source of the energy in chemosynthesis. Thus, option D is correct.
What is chemosynthesis?Chemosynthesis is the process by which the living cells make organic compounds and other energy-producing compounds by the involvement of inorganic reactions.
The process of chemosynthesis does not require sunlight, unlike the photosynthesis that has been producing energy through it. The microorganism usually uses this process to make food like glucose to drive the metabolic reactions.
The chemosynthesis reaction uses ammonia, sulfide, methane, etc. to produce organic compounds that provide the energy needed by the cell.
Therefore, sunlight is not needed in chemosynthesis.
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64 – [(9 ÷ 3) + 4 × 7] = ?
I know this is the wrong subject please help
. Which characteristic of prokaryote makes them different from eukaryotes?
Answer:
its dna structure make prokaryote different from eukaryotes
Answer:
Prokaryotes don't have a nucleus
Explanation:
pro means before and karyotic means nucleus
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What happens if mitosis Stops?
Answer:
If there is no mitosis, there would be no cell growth and cell reproduction. Most importantly, genetic information cannot be passed on. All cell functions would be hugely affected.
Explanation:
Which secretion type, secreted by the parotid salivary glands, is comprised of a watery solution containing enzymes?.
Answer:
Salivary glands produce saliva, a watery mixture of enzymes and mucus. The enzymes and the mucus are produced by two distinct cell types, called serous cells and mucous cells.
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Investigation mitosis (remote edition)
PLEASE HELP!
Mitosis is a special type of cell division which involves the process where a single cell divides into two identical daughter cells.
The stages of phases of mitosis are:
InterphaseProphaseMetaphaseAnaphaseTelophaseMitosis results in the formation of two identical daughter cells
What is cell division?Cell division is defined as process by which a parent cell divides into two or more daughter cells. The daughter cells have the same genetic material.
So therefore, the major purpose of mitosis are
Growth development Replacement of worn out cellsLearn more about mitosis:
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How are homologous and vestigial structures alike? How are they different?
Answer:
similar : both types of structures show evolution as a result of adaptation to the environment.
different: found in different organisms that share a common ancestor
50 POINTS IF ANSWER IS RIGHT!! PLEASE HELP ASAP!!!
If trees in a timber cruise were found to be of many different species, would that mean that the forest could be used for timber? Explain your answer.
Answer:
wood prepared for use in building and carpentry.
Explanation:
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Which organ systems are present?
Answer:
There are 11 major organ systems in the human body.
Explanation:
The 11 organ systems include the integumentary system, skeletal system, muscular system, lymphatic system, respiratory system, digestive system, nervous system, endocrine system, cardiovascular system, urinary system, and reproductive systems.
The nine major organ systems in the human body are the integumentary system, the musculoskeletal system, the respiratory system, the circulatory system, the digestive system, the excretory system, the nervous system, the endocrine system, and the reproductive system.
Brainliness please!
Answer:
The 11 organ systems include the...
1. integumentary system
2. skeletal system
3. muscular system
4. lymphatic system
5. respiratory system
6. digestive system
7. nervous system
8. endocrine system
9. cardiovascular system
10. urinary system
11. reproductive systems.
Explanation:
The are major human body organ systems.
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What is the difference between a spring a hot spring and a geyser?
Answer:
a geyser has an obstruction in its hydrothermal plumbing near the surface. In hot springs, water is allowed to circulate to the surface and move freely, giving off steam and heat. In geysers, constrictions keep the boiling water underground.
Explanation:
Hope this helps
Epidermal cells are supplied with nutrients from blood vessels located in the.
Answer: Epidermal cells are supplied with nutrients from blood vessels located in the dermis
Explanation:
(Select all that apply.) What are the basic processes which use the energy of respiration?
synthesis
mechanical
reproduction
tissue repair
maintenance
The basic processes which use energy of respiration are as follows:
reproductionsynthesistissue repairWHAT IS RESPIRATION?Cellular respiration is the process by which living organisms obtain energy by breaking down food molecules in their cells.
Respiration releases energy for use by the cell. The energy is in form of ATP.
The basic processes which use energy of respiration are as follows:
reproductionsynthesistissue repairLearn more about respiration at: https://brainly.com/question/1439976
In both prokaryotes and eukaryotes, how many copies of the chromosome are left after replication?.
Only two copies of chromosomes are left in both prokaryotes and eukaryotes after replicatio
can i get some help on this
Answer:
256
Explanation:
volume= length * width* height
8*8*4=256
Help me hoomans╮(╯_╰)╭
Answer:
7. Gene
8. Genetics
........................................
Mutations that result in much less of a protein or a protein with limited function are known as.
Answer:
Explanation:bye have a great day
PLS HELP What does the term amino acid signify about the structure of the molecule?
Answer:
It has both an amino group (—NH₂), which makes it an amine, and a carboxyl group (—COOH), which makes it a carboxylic acid.
What are the function of letuinizing hormone in females
The functions of luteinizing hormones are:
It stimulate the release of an egg from the ovaryIt controls menstrual cycleIs it type 1 or type 2 diabetes that is genetic?
Type 2 has a stronger link with family
Answer:
Type 2 diabetes has a stronger link to family history and lineage than type 1, and studies of twins have shown that genetics play a very strong role in the development of type 2 diabetes. Race can also play a role. Yet it also depends on environmental factors.
Explanation:
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The stacks of disks in the chloroplast are called:.
those disks are called thylakoids and the stack is called thylakoid membrane
The mechanism in which the end product of a metabolic pathway inhibits an earlier step in the pathway is most precisely described as.
Which of the following statements describes mutations?
A
All mutations affect the organism's phenotype.
B Gene mutations can result in chromosomes being duplicated.
C Mutations can be a change in the DNA sequence that affects genetic information.
D All mutations are bad.
Answer:
C
Explanation:
C
Enrique made a list of things he needed from the store. He listed all of the fruits, then the dairy, and finally, some household cleaning items. Enrique’s list is an example of a __________. A. Semantic network B. Conceptual hierarchy C. Schema D. Concept Please select the best answer from the choices provided A B C D.
Answer:
Enrique made a list of things he needed from the store. He listed all of the fruits, then the dairy, and finally, some household cleaning items. Enrique's list is an example of a __________.
A.
semantic network
B.
conceptual hierarchy
C.
schema
D.
concept
B.
conceptual hierarchy
Explanation:
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how does a farmer implement IPM and what are the long-term goals?
Answer: As a first line of pest control, IPM programs work to manage the crop, lawn, or indoor space to prevent pests from becoming a threat. In an agricultural crop, this may mean using cultural methods, such as rotating between different crops, selecting pest-resistant varieties, and planting pest-free rootstock
IPM strategies (Prevention, Avoidance, Monitoring and Suppression or “PAMS”) shall be incorporated into the planning process and employed to prevent or mitigate pest management risk for identified natural resource concerns.
Epithelium that consists of more than one layer of cells is called __________.
Answer:
A stratified epithelium consists of several stacked layers of cells. This epithelium protects against physical and chemical wear and tear. The stratified epithelium is named by the shape of the most apical layer of cells, closest to the free space.-
Epithelial Tissue – Anatomy and Physiology - BC Open
Explanation:
Which of the three factors affecting image quality is altered by the light source?.
Answer: Contrast
Explanation:
Contrast can be altered by light intensity and staining
Contrast can be altered by light intensity and staining.
What is the doppler effect?When the source of light moves away or comes closer to an individual, the wavelength of the light decreases or increases respectively.
And the color of the light changes slightly in what is known as the doppler effect.
Thus, Contrast can be altered by light intensity and staining.
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A part of an ecosystem that can restrict the growth of a population is referred to as
Answer:
A limiting factor
Explanation:
I am a motile unicell that lives in pond water. My body is covered with cilia and I can swim very fast. I eat bacteria by endocytosis.
Answer:
hi hi !
you are a protist, paramecium
Explanation:
have a great day!
The organism which lives in pond water with cilia covered body who eat bacteria by endocytosis is paramecium.
What is paramecium?A genus of eukaryotic, unicellular ciliates known as Paramecium is a representative of the ciliate group. In stagnant basins and ponds, paramecia can be found widely in freshwater, brackish, and marine settings.
Biological processes of paramecium is frequency studying because they are easily cultivated and can be made to reproduce through conjugation and division.
The whipping movements of the cilia, which are placed in closely spaced rows along the outside of the body, are making paramecium propels itself.
Paramecia eat bacteria, algae, and yeast as food. The Paramecium uses its cilia to transfer prey creatures and some water into the cell through the oral groove where they are then consumed.
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The phosphorus cycle.
A. begins with fertilizer.
B. happens very quickly.
C. has no atmospheric component.
Q4: Bananas share 32% of their DNA with humans. The human genome contains 6600
million bases. Calculate the number of bases which are the same in bananas and
humans.
Answer:
the answer is 2112
hope this helps!
Bananas share 32% of their DNA with humans, and the human genome contains 6600 million bases, so the number of bases that are the same in bananas and humans is nearly 2080 million bases.
What is the significance of human genes for other animals?It is significant because there are some similarities between the human gene and those of other animals, which provide insights into the primate lineage's evolution and important insights into evolutionary relationships. It has applications in fields such as medicine and agriculture to develop new therapies to treat human diseases and improve crop quality.
Hence, bananas share 32% of their DNA with humans, and the human genome contains 6600 million bases, so the number of bases that are the same in bananas and humans is nearly 2080 million bases.
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