Normal text Times New... 12 + B I U A ► SIE ! 31 ... 6 7 12:11 5 Organism Amino Acid Sequences Baboon Asn Thr Thr Gly Asp Glu Val Asp Asp Ser Pro Gly Gly Asn Asn Chimpanzee Ser Thr Ala Gly Asp Glu Val Glu Asp Thr Pro Gly Gly Asn Asn Lemur Asn The Ser Gly Glu Lys Val Glu Asp Ser Pro Gly Ser His Asn Gorilla Ser Thr Thr Gly Asp Gly Val Glu Asp Ser Pro Gly Gly Ala Asn Human Ser Thr Ala Gly Asp Glu Val Glu Asp Thr Pro Gly Gly Ala Asn Data Table Primate % different # of amino acids different from human Baboon Chimpanzee Lemur Gorilla Human 1. Which primate is most closely related to humans? 2. Which primate is least closely related to humans? 40 30
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Answer:
dd
Explanation:
ddd
Related Questions
How do bacterial repair damaged DNA?
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Answer:
Most damage to DNA is repaired by removal of the damaged bases followed by resynthesis of the excised region. Some lesions in DNA, however, can be repaired by direct reversal of the damage, which may be a more efficient way of dealing with specific types of DNA damage that occur frequently.
The gene frequency for a particular characteristic in a population was determined to be 80% A (dominant allele) and 20% a (recessive allele). Fifty years later, the gene frequency was determined to be 60% A and 40% a. What does this change indicate about the gene pool?
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The book named Principles of Geology, which influenced Darwin, was written by
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Answer:
Principles of Geology, which influenced Darwin, was written by Charles Lyell
Explanation:
In ur own words describe the biome grasslands
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Answer:
Biome Grasslands are plain, solitary, and large open areas that have infrequent rainfall, wildland fires, and are full with grazing by animals.
Blood contains different parts, mainly plasma and red blood cells. When people give
blood, there are machines that can separate these parts. However, when looking at
blood, its different parts cannot be seen. What is blood?
Answers
Which statements describe the energy in a food web? Select three options,
When an organism eats another organism, it loses energy,
Producers have the greatest amount of available energy,
Energy can follow many different paths,
When an organism eats another organism, it gains energy,
Producers have the least amount of available energy,
Energy always follows a single path.
i
Answers
Answer:
B, C. D!!!!!!!!!!!!!!
Explanation:
lmk if i said the wrong one!
I will change my answer so no one else gets it wrong :)
Describe Hershey and chase experiment
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Hershey and Chase experiment was an experiment in molecular biology to find out more on genetic material transference in viruses and infectious bacteria.
What was the Hershey and Chase experiment?The Hershey-Chase experiment was a landmark experiment in the field of molecular biology that was conducted in 1952 by Alfred Hershey and Martha Chase. The experiment aimed to determine whether bacteriophages, or viruses that infect bacteria, transfer their genetic material through protein or DNA.
The results showed that the radioactive phosphorus, which is a component of DNA, entered the bacteria and became incorporated into the bacteria's genetic material. In contrast, the radioactive sulfur, which is a component of proteins, did not enter the bacteria and was not incorporated into their genetic material.
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Put the steps of the Electron Transport Chain in the correct order.
= Water is formed and released.
= H+ ions are pumped across the cristae membrane.
= NADH drops of "excited" electrons first.
= H+ ions go through ATP synthase by facilitated diffusion.
= 32 (or more) ATP are created!
E Oxygen "catches" electrons at the end of the chain.
=FADH2 drops of "excited" electrons second.
Electrons move through the chain giving off energy.
E
2 3
POSSIBLE POINTS: 6
4
5 6
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The steps of the Electron Transport Chain in the correct order will be like below.
NADH drops of "excited" electrons first. FADH2 drops of "excited" electrons second. 32 (or more) ATP are created. H+ ions go through ATP synthase by facilitated diffusion. Oxygen "catches" electrons at the end of the chain. Electrons move through the chain giving off energy.
The final phase of cellular respiration is carried out by a set of protein complexes known as the electron transport chain (ETC). The inner mitochondrial membrane of eukaryotes contains the electron transport chain, which functions sequentially to catalyze redox processes, transfer electrons from donor to acceptor molecules, and simultaneously transport protons (H+) across the membrane to the intermembrane gap.
Nicotinamide adenine dinucleotide (NAD+) and flavin adenine dinucleotide (FAD+) are regenerated during this process of electron transfer via the ETC to replenish the metabolic pool.
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Explain how the lungs work
Answers
Answer:
Your lungs bring fresh oxygen into your body. They remove the carbon dioxide and other waste gases that your body's doesn't need.
Explanation:
Hope that helps!
What are the three outcomes of C3a and C3b?
Answers
Answer:
Complement
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The Complement System: Overview
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Major component of Innate Immune System
Consists of over 30 proteins, which participate in a tightly regulated cascade-like activation process.
Protects host from pathogenic microorganims, contributes to immune complex regulation & is an important link between the innate & adaptive immune systems.
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3 Major Outcomes of Complement Activation
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1. Stimulation of inflammatory reactions via release proinflammatory mediators, which induce chemotaxis of leukocytes (leading to microbe destruction) & inflammation
2. Opsonization of pathogens by depositing fragments of complement proteins on the pathogens, making them more susceptible to phagocytosis
3. Complement-Mediated Cytolysis, via formation of a Membrane Attack Complex, which can insert itself into bacterial membrane & cause osmotic lysis
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Alternative Pathway Steps
Lectin Pathway Activation
Classical Pathway Activation
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The Complement System: Overview
Major component of Innate Immune System
Consists of over 30 proteins, which participate in a tightly regulated cascade-like activation process.
Protects host from pathogenic microorganims, contributes to immune complex regulation & is an important link between the innate & adaptive immune systems.
3 Major Outcomes of Complement Activation
1. Stimulation of inflammatory reactions via release proinflammatory mediators, which induce chemotaxis of leukocytes (leading to microbe destruction) & inflammation
2. Opsonization of pathogens by depositing fragments of complement proteins on the pathogens, making them more susceptible to phagocytosis
3. Complement-Mediated Cytolysis, via formation of a Membrane Attack Complex, which can insert itself into bacterial membrane & cause osmotic lysis
Explanation:
i don't know if It helps you...parang Ang layo naman Ng sagot ko sa tanong mo
What are the phagocytes cell in the skin
Answers
Answer: The mononuclear phagocyte system (MPS), which includes macrophages and dendritic cells, has also been implicated in the regulation of skin salt homeostasis and blood pressure [35]
Explanation:
Answer:
The phagocytes cell in the skin are the monocytes, macrophages, neutrophils, tissue dendritic cells and mast cells. One litre of human blood contains about six billion phagocytes.
When pathogens are detected, the immune system produces millions of white blood cells, which fight the infection. Blood vessels near the wound expand, and white blood cells move from the vessels to enter the infected tissues. Many of these white blood cells are phagocytes which engulf and destroy bacteria.
As you study a cell under a microscope, you observe a nucleus and a large vacuole. What features would
you look for to decide what type of eukaryotic cell this is?
a. cell membrane and vesicles
b. cell wall and chloroplasts
smooth E.R. and rough E.R.
d. lysosomes and mitochondria
Answers
Answer: C
Explanation:
The answer is c. Smooth ER and Rough ER. Smooth ER is a type of organelle found in the cytoplasm of eukaryotic cells, and appears smooth and tubular under the microscope. It is responsible for the synthesis and modification of lipids, hormones, and carbohydrates. Rough ER is a type of organelle found in the cytoplasm of eukaryotic cells, and appears granular and ribosome-studded under the microscope. It is responsible for the modification and transport of proteins. By looking for the presence of both of these organelles, we can determine what type of eukaryotic cell this is.
Explain how fossil fuels are formed from living organisms on land and in sea.
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give three example of fungi
Answers
Answer:
Yeasts
mold
mushrooms
Explanation:
What is the growth rate of a population in a habitat that has reached carrying capacity? Explain your answer.
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4. The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell would be: which option is correct a) 1 mole of ATP b) 2 moles of ATP c) 3 moles of ATP d) 4 moles of ATP e) 6 moles of ATP
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The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell is approximately 4 moles of ATP.
During oxidative phosphorylation, each mole of NADH can generate around 2.5 to 3 moles of ATP. Therefore, for 2 moles of NADH, the total ATP production would be in the range of 4 to 6 moles of ATP. While the more precise estimate falls within the 4 to 6 moles range, the closest option provided is 4 moles of ATP. It is important to note that the exact ATP yield can vary depending on factors such as the efficiency of the electron transport chain and the specific conditions within the cell.Since there are 2 moles of mitochondrial NADH, the total ATP yield would be around 4 to 6 moles of ATP. However, the most accurate option among the given choices is 4 moles of ATP.
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STS TUTORI Life Sciences / Project Grade 11 ● Page 9 of 9 NSC PART 2 Please look at the rubric to see how you will be assessed on the research. Research You need to do research on Photosynthesis. Your research must include the following: the Meaning of Photosynthesis the Definition of Photosynthesis the Historical Perspective of Photosynthesis • the Importance of Photosynthesis Report Submit YOUR report with a title page, which contains a title and your name. Your research must also contain in-text referencing; including a list of all resources used. Grid to assess your research: Criteria Reference Total Limpopo DoE / May 2023 Allocation of marks In text referencing: • Correct and complete (4) Incomplete/incorrect (2) • Not present (1) Total Reference list: • Correct and complete (4) 8 • Incomplete/incorrect (2) • Not present (1) 1. the Meaning of Photosynthesis 2. the Definition of Photosynthesis 3. the Historical Perspective of Photosynthesis 4. the Importance of Photosynthesis OO 10 10 6 6 40 TOTAL PART 2: 40
Answers
Photosynthesis is important for plants, algae, and some bacteria. Green organisms convert sunlight into glucose.
The Importance of Photosynthesis are
a. Energy Production
b. Oxygen Production
c. Carbon Dioxide Regulation
What is Photosynthesis?The definition of photosynthesis: Plants and bacteria convert light energy into chemical energy through capturing sunlight to make glucose. Chloroplast reactions involve pigments, enzymes and carriers.
The history of photosynthesis has been shaped by numerous scientists' contributions over centuries. In the 17th century, van Helmont discovered plants gain mass from water. In the 18th century, Priestley proved plants release oxygen and Ingenhousz found sunlight is crucial. The experiments laid the foundation for more research. Photosynthesis converts solar energy into glucose.
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How many essential amino acids must be obtained from food?
a)8
b)20
c)12
d)26
Answers
Answer:
I believe the answer is c)12
Answer:
8 or 9
Explanation:
Which of the following processes releases carbon into the air? (5 points)
Answers
Answer:
Explanation:
Combustion of fossil fuels: Burning coal, oil, and natural gas to produce energy releases carbon dioxide (CO2) into the atmosphere.
Other processes that can release carbon into the air include:
Deforestation: Trees absorb carbon dioxide through photosynthesis, and cutting down forests can release the carbon stored in the trees and soil.
Volcanic activity: Volcanic eruptions can release carbon dioxide and other greenhouse gases into the atmosphere.
Decomposition: When organic matter such as plants, animals, and other living organisms decompose, they release carbon dioxide and other gases into the atmosphere.
Ocean outgassing: The ocean absorbs and releases carbon dioxide as part of its natural cycles, and some of this carbon can be released into the air.
It's important to note that while some of these processes are natural, human activities such as burning fossil fuels and deforestation have significantly increased the amount of carbon dioxide in the atmosphere, leading to climate change.
In physics a players natural resistance to an unbalanced force is called?
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Answer:
if a players natural resistance to an unbalanced force is called unbalanced force
Intelligence is not controlled by a single gene, but by several genes. This is known as
the principle of dominance incomplete dominance
multiple genes
the Punnet Square
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Answer:
The answer is "Multiple Genes".
(Traits that are controlled by multiple genes and/or influenced by... are controlled not just by one gene, but rather, by multiple (often many) genes)
Answer:
Multiple Genes
Explanation:
A gene has two or multiple alleles for any trait or character. There may be codominance, incomplete dominance, etc like Rh factor in blood group.
When a trait is under the influence of more than one gene it is controlled by multiple genes. Like Skin colour etc.
So, then what is homeostasis?
it means "never changing"
it means "in balance"
it means "organ systems are all connected"
it means "off balance"
Answers
Homeostasis refers to the state of internal stability and balance maintained by living organisms. It involves the regulation and coordination of various physiological processes to keep conditions within a narrow range, despite external fluctuations. (31 words)
In more detail, homeostasis is a vital process that allows organisms to maintain optimal conditions for their survival and proper functioning. It involves the coordination of multiple organ systems and feedback mechanisms to monitor and adjust various variables, such as body temperature, pH levels, blood glucose levels, and fluid balance. These mechanisms work together to counteract any changes that could disrupt the internal equilibrium.
For example, if body temperature rises, the body initiates sweating to cool down and maintain a stable temperature. Similarly, when blood sugar levels decrease, the body releases hormones to stimulate the liver to release stored glucose and raise the levels back to normal. These regulatory mechanisms ensure that the organism's internal environment remains within a narrow range conducive to its survival and proper functioning.
In summary, homeostasis is a dynamic process that enables organisms to maintain stability and balance in their internal environments. It involves the interplay of various organ systems and feedback mechanisms to regulate physiological variables and ensure optimal conditions for survival.
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explain the regulation of glycogen phosphorylase by effectors
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A population age structure in which the birthrate is high A population age structure in which the birth rate is high and the population is mainly young would be best
represented by a graph with a/an -shaped curve.
O bell
O urn
O pyramid
O S
O J
Answers
Answer:
pyrimid
Explanation:
The fruits have several purposes. Which purposes might be similar to those of a cone?
Answers
Answer:
Flowers and cones have different structures. Cones when mature have a woody texture and is made up of scales while flowers have colorful petals, sepals and both male and female reproductive portions are called stamens and pistils.
Explanation:
Answer:
the other side of a cone
Explanation:
HOMOLOGOUS CHROMOSOMES SEPERATE FROM EACH OTHER WHAT STAGE
Answers
Answer:
Homologous chromosomes separate from each other during anaphase I of meiosis.
Explanation:
Meiosis is a specialized type of cell division that occurs in sexually reproducing organisms. It involves two rounds of cell division, known as meiosis I and meiosis II, which result in the formation of haploid gametes (sperm or eggs) with half the number of chromosomes as the parent cell.
During meiosis I, homologous chromosomes pair up and exchange genetic material in a process called crossing over. Then, during anaphase I, the homologous chromosomes separate from each other and migrate to opposite poles of the cell. This is followed by telophase I, cytokinesis, and the formation of two new cells, each with a haploid set of chromosomes.
In contrast, during meiosis II, the sister chromatids of each chromosome separate from each other and migrate to opposite poles of the cell, resulting in the formation of four haploid daughter cells.
Describe: UAG (as well as UAA and UGA) is an example of a stop codon. Molecules called release factors bind to stop codons. Place the release factor on the mRNA molecule.
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Answer and Explanation:
UGA, UAG and UAA are the stop codons in the genetic code. During translation, these stop codons signal the end of the polypeptide chain. These codons do not code for an amino acid. Therefore they are called termination codons or nonsense codons. These stop codons have been called as ochre (UAA), amber (UAG) and umber or opal (UGA). Richard Epstein and Charles Steinberg revealed Amber (UAG). They named it amber while remaining two stop codons named as ochre (UAA) and opal (UAG) to maintain the theme of ‘colors names’. Stop codons release the new polypeptide chain from the ribosome, during protein synthesis. This happens because there are no tRNAs with anticodon corresponding to the stop codon.
1. What differences can you see when you compare the nucleus of a dividing cell with that of a non-dividing cell?
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Answer: In dividing cells, the chromatin complex of DNA and protein can be seen as individual compact chromosomes; in non-dividing cells, chromatin appears to be distributed throughout the nucleus and organized into 'condensed' regions (heterochromatin) and more open 'euchromatin'
А____is a quantity that has magnitude and direction
Answers
Answer:
Vector
Explanation:
ncrna structure and function the function of an ncrna depends largely on its ability to bind to other (click to select) . some ncrna molecules bind to proteins or small molecules due to (click to select) . other ncrna molecules may bind to rna or dna due to (click to select) . to function as a (click to select) , the structure of an ncrna molecule must form binding sites for several molecules.
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The function of all ncRNAs structure depends largely on its ability to bind to other molecules.
Non-coding RNA (ncRNA) is a molecule of functional RNA that is not translated into a protein. An RNA gene is the DNA sequence from which a functional non-coding RNA is transcribed. Transfer RNAs (tRNAs) and ribosomal RNAs (rRNAs) are abundant and functionally important types of non-coding RNAs, as are small RNAs such as microRNAs, siRNAs, piRNAs, snoRNAs, snRNAs, exRNAs, scaRNAs, and long ncRNAs such as Xist and HOTAIR.
Non-coding RNAs (ncRNAs) regulate gene expression through transcription and post-transcriptional mechanisms. Some noncoding RNAs (ncRNAs) appear to be involved in epigenetic processes. They have been shown to be involved in the formation of heterochromatin, histone modification, DNA methylation targeting, and gene silencing.
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