Variation in intergroup relationships among species and among and within local populations of African apes-evolutionary process
despite the truth that many animals shield important sources from conspecifics at some stage in interactions, several primate species automatically have interaction in tolerant encounters. In terms of evolutionary process intergroup relationships, as an instance, African apes and people (Homininae) show off full-size range, and local human groups are hooked up thru a community of affiliative relationships amongst corporations. We have to have a look at variance between species, between populations, and inside populations to be able to comprehend this range and its evolution. even as bonobos' intergroup connections are typically affiliative, each jap and western chimpanzees often exhibit adverse intergroup ties. despite the fact that the percentages of corporations with numerous adult males within the genus Gorilla range, all subspecies show off great domestic range overlap and each adversarial and affiliative intergroup interactions. in regards to neighborhood populations of the same (sub)species, there are few variations between Pan and Gorilla. The distribution of girls within corporations seems to play a position in the affiliative relationships among bonobos, however intergroup connections differ in the identical neighborhood populations in different species. those patterns in bonobos seem like just like the ones in local human communities, wherein lady dispersal amongst corporations performs a huge function in affiliative relationships and intergroup connections vary for extraordinary combinations of companies. All gorilla subspecies showcase a variety of intergroup connections, from affiliative to competitive, and relatives relationships between leading males are vital to the development of affiliative relationships. studies on intergroup variation, the roles played through ladies and men in that variation, and the genetic make-up of the neighborhood populations may additionally assist us higher apprehend the evolutionary process that gave upward thrust to neighborhood groups within the Homininae.To learn more about the evolutionary process here:-
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HELPPPPPPP
Which of the following is effective in reducing the number of viral infections?
1. antibodies
2. vaccines
3. innoculation
4. none of the above
Answer:
Explanation:
Vaccines
Complete the diagram
The complete diagram is shown below in the image representing the stages of meiosis.
Mitosis as well as meiosis are both types of division of the nucleus in the eukaryotic cells. The complete diagram shows that Meiosis comprises of two nuclear divisions which lead to the formation of four nuclei which are generally divided resulting in the creation of four new haploid cells.
The nuclei that are formed by the process of meiosis are not genetically identical unlike mitosis. During Meiosis I, the synapsis of homologous chromosomes occurs, chiasmata formation and crossing over takes place. The sister chromatids also align along the Metaphase plate in tetrads.
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What are three substances that the embryo needs to grow and one substance it needs to excrete
Answer:
Development of the fetus to grow
oxygen for respiration. nutrients (food and water)
The developing fetus also needs its waste substances removing. The fetus is protected by the uterus and the amniotic fluid , a liquid contained in a bag called the amnion.
Hope this helps!
Q.N (1) Give reasons
(1) Nebula is also known as staller nursery.
(2) We cannot see or observe the blackhole.
A stellar nursery was a sort of nebula where young stars were created by the pressure and heat of colliding energy. Blackhole.
Why do we can not see blackhole?
A black hole is an area in space where gravity is so intense that not even light can escape. The gravity is very strong since the stuff is compacted into such a small space. This might occur when a star ages. Humans cannot see black holes because light cannot escape from them.
This suggests that from a distance, the gravitational field of a black hole like this one is identical to the gravitational field of any other spherical object with the same mass.
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What are the dangers, consequences of bad / pseudoscience science
articles.
please help, thank u.
A patient goes to the doctor and has a blood pressure of 138/88. Below is a chart that shows the effects of different blood pressures on your body.
Answer:
4
Explanation:
Plant cells have
It is used for photosynthesis.
A) chloroplast
B) nucleus
C) cytoplasm
D) cell membrane
Answer:
chloroplasts is thr answee
Answer:
A
Explanation:
edge 2020
someone please help me ! what is a monomer?
Answer:
A monomer is a molecule that can react together with other monomer molecules to form a larger polymer chain or three-dimensional network in a process called polymerization.
Examples of the monomers are glucose, vinyl chloride, amino acids, and ethylene.
jochmanova i, yang c, zhuang z, pacak k. hypoxia-inducible factor signaling in pheochromocytoma: turning the rudder in the right direction. j natl cancer inst. 2013;105(17):1270-83
An adrenal gland can develop an uncommon, often benign (noncancerous) tumor called a pheochromocytoma.
A (pseudo)hypoxic signature is seen in many solid tumors, such as paraganglioma (PGL) and pheochromocytoma (PHEO). It has been demonstrated that (pseudo)hypoxia encourages the development of tumors and therapeutic resistance. Hypoxia-inducible factors (HIFs) are the main mediators of the transcriptional hypoxic response.The transcription of hypoxia-responsive genes, which are involved in cancer, is induced by high levels of HIFs. Catecholamine-producing tumors called PHEOs and PGLs develop from sympathetically or parasympathetically generated chromaffin tissue. HIF signaling appears to be crucial for the growth and development of PHEOs and PGLs, which may point to novel therapeutic strategies for the management of these malignancies.Learn more about the pheochromocytoma with the help of the given link:
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How Cytoplasmic soup is formed?
Answer:
It is mainly composed of water, salts, and proteins. In eukaryotic cells, the cytoplasm includes all of the material inside the cell and outside of the nucleus. All of the organelles in eukaryotic cells, such as the nucleus, endoplasmic reticulum, and mitochondria, are located in the cytoplasm.
Explanation:
Hope it helps
Mark as brainliest:D
Answer:
The cytoplasm (also known as cytosol) is the protoplasm of a cell outside the cell nucleus. It is the jelly-like material plus the organelles outside the nucleus, and inside the cell membrane.
Many important functions of a cell take place in organelles, which are like bits of machinery for doing many jobs. The cytoplasm is highly structured: it is not some kind of soup, even though it is made out of 75–80% water.
The cytosol contains a complex mixture of cytoskeleton filaments, including the endoplasmic reticulum and the Golgi apparatus. It includes dissolved molecules, and water that fills much of the cell. Due to this network of fibres, membranes and the many dissolved macromolecules such as proteins, the cytosol does not act like a simple liquid. The main function of the cytoplasm is to hold the organelles in place
What is this orgenelle
An organelle is a specialized cellular structure delimited by one membrane and present in eukaryotic life forms.
What is a eukaryotic organelle?A eukaryotic organelle can be defined as a structure of the cell that performs specific functions, form example, mitochondria are organelles that serve to produce energy in the form of ATP.
In conclusion, an organelle is a specialized cellular structure delimited by one membrane and present in eukaryotic life forms.
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Write a question using the words COMPETITION and SURVIVE. *
Q. What is the competition among SPECIES (intra, and Inter)? And how it help will to SURVIVE?
While making the question we should always relate the main term or concept with the other situation which may be of same type or different. The concept should be clear by using more technical words, as well as idea of the question which candidate have to answer. The use of more grammar is also play important role, like the correct use of grammar at correct place provide the clarity of the question, but it may also confuse the candidate. For more clarity, always ask examples, or case study which candidates have to answer.
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How do chloroplasts contribute to the function of the cell?
------------------------------------
A They convert glucose into usable energy.
B They convert energy from the sun into glucose.
C They enclose the cell and separate it from other things in its environment.
D They provide structure to the cell.
Answer:
B
Explanation:
The process is called photosynthesis, where the sun gives the plant its sunlight to make food for itself. Glucose is the sugar the plant snack on.
Explanation:
chloroplast and plant cell organelle that converts light energy into relatively stable chemical energy via the photosynthetic process
PLS HELP ME! WILL GIVE BRAINLIEST :(
calculate the speed of the wave
wavelength = 3.7 cm and frequency = 8.4 Hz
comparative profile for covid-19 cases from china and north america: clinical symptoms, comorbidities and disease biomarkers
Different people are affected by COVID-19 in various ways. The symptoms experienced by infected individuals have ranged widely, from little discomfort to serious sickness.
The susceptibility to and prognosis of severe acute respiratory syndrome caused by coronavirus 2 or coronavirus disease 2019 (COVID-19) have been found to vary greatly amongst individuals and populations. Intervention in public health must take into account these variations and how they affect susceptibility to infection and the severity of disease. The distinctions between the COVID-19 case profiles from China and North America may be due to regional variations in host, environmental, and healthcare-related factors. These inter-population variances, together with intra-population variability, highlight the need to identify how health inequities and inequalities affect the public health response to COVID-19 and can help with preparing for the epidemic's resurgence.Learn more about the COVID-19 with the help of the given link:
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select the correct answer. african elephants flap their large ears to cool off. which biology theme does this phenomenon represent?\
Which statement best describes a scientific theory?
O It is an educated guess.
It is a collection of data.
It is a scientific fact that has been proven.
O It is an explanation that is well supported by many scientific observations.
(2nd try at this because I forgot to add 50 coins )
Answer:
what is it??
Explanation:
theres nothing there
Where does the energy & phosphates come from to create ATP?
Answer:
Most of the ATP in cells is produced by the enzyme ATP synthase, which converts ADP and phosphate to ATP. ATP synthase is located in the membrane of cellular structures called mitochondria; in plant cells, the enzyme also is found in chloroplasts.
Explanation:
Answer:
When the cell has extra energy it stores that enrgy
by reattcaching a free phosphate molecule to ADP, turning it back into ATP. The ATP molecule is just lile a rechargable battery.
which best describes the main role of nucleic acids in living things?
cells is the answer to the question
10. Which of the following BEST describes urbanization?
A. The physical expansion of the city into neighbouring areas
B. The development of areas outside the city which offer similar services to the city.
C. The migration of people from the country to the city
D. The migration of people from developing to developed countries.
Which term is a factor of natural selection in which multiple alleles are found within a population?
Answer: Balancing Selection
Explanation:
3. zaki fa, hurvitz ai. spontaneous neoplasms of the central nervous system of the cat. j small anim pract 1976;17:773–782
Spontaneous neoplasms of the central nervous system of the cat, The statement is correct.
what are the major parts of the central nervous system ?The central nervous system have two parts such as the brain and spinal cord, where the brain plays a crucial role in controlling most of the body functions like awareness, movements, thoughts, speech, and memory.
Spinal cord pathway involve in some reflex activities without the the involvement of brain, it is connected to brain stem a section of the brain where cranial nerve is present.
Nerve roots present in the spinal cord, this cord carries signals back and forth between the brain and the peripheral nerves, there is a fluid called Cerebrospinal fluid present between the brain and the spinal cord.
The cerebrospinal fluid flow between 2 meningeal layers called the pia matter and the arachnoid, another outermost thicker layer act as a protective shield called as dura matter.
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The more DNA two organisms have in common, the closer related they are to each other.
Answer:
True
Explanation:
dawson pe, muir tw, clark-lewis i, kent sb (1994) synthesis of proteins by native chemical ligation. science 266(5186):776–779
Native backbone proteins of average size can now be directly synthesised using a straightforward approach. An initial thioester-linked species is produced by the chemoselective reaction of two unprotected peptide segments. This transient intermediate spontaneously rearranges to produce a full-length product with a native peptide bond at the ligation site.
What is Chemical ligation ?A group of procedures known as chemical ligation are employed to build lengthy peptide or protein chains. It comes after the first step in a convergent strategy. First, standard chemical peptide synthesis is used to create smaller peptides with between 30 and 50 amino acids. They are then totally unprotected after that.
A technique for protein semisynthesis known as expressed protein ligation typically entails the interaction of recombinant protein C-terminal thioesters with artificial peptides that contain N-cysteine in a chemoselective ligation.Learn more about Chemical ligation here:
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This mutation happens when one base pair is switched with another.
Answer:
A missense mutation
Explanation:
A missense mutation is when the change of a single base pair causes the substitution of a different amino acid in the resulting protein.
HELP ME!! Which structure does a virus have in common with a prokaryotic cell?
Nucleic acid
Prokaryotic cellA prokaryotic cell is one that lacks a genuine nucleus as well as membrane-bound organelles.Prokaryotes are organisms that have prokaryotic cells and are usually single-celled microbes.The only structure or component that a virus and a cell share in common, according to the information in the Venn diagram, is nucleic acid. The virus is devoid of all other cellular features, and it is unable to exist, prosper, or replicate on its own.A virus and a prokaryotic cell have Nucleic acid in common.For more information:
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plz answer asap I'll mark brainliest
Answer:
B
Explanation:
hope this helps. :D thanks
A model of the theory of endosymbiosis is shown here. It is an explanation for the presence of chloroplasts and mitochondria as organelles that might have had an origin as free-living prokaryotic cells at one time. Evaluate each staternent below and select the ones that accurately describe how evolution and endosymbiosis gave rise to life on Earth as we know it today.
Answer:
A,B,E
Explanation:
As per the model :
Benefits the engulfed and host cell.Aerobic bacteria allowed. Bacteria had a survivla advantge.What is a model?A model is a three-dimensional representation of a person thing or a proposed structure. It can be a smaller representation of plastic and may be the type of design of the product.
The module on endosymbiosis shows the presence of chloroplasts and mitochondria. It leads to evolution and gives rise to life.
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