explain the food web

Q: Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and…

A: When a cell divided into two daughter cells with same genetic material is known as cell division. It…

Q: Which of the following dating methods provides a relative age for a rock section? a. paleomagnetic…

A: Paleomagnetie dating of quaternary sediments is a secondary dating technique based on comparing…

Q: Which one of the following options most accurately describes the process that generates the…

A: genetic hitchhiking of neutral alleles flanking the favored allele at the nucleotide site under…

Q: Rooneyia is an Eocene primate fossil. This ____ found in Texas is distinct from other North American…

A: Introduction :  Fossils are the remains, footprints, impressions, or evidence of extinct species.…

Q: Four years after the experiment started, Losos returned to the experimental islands and found that…

A: Species in the same environment would have similar traits since there are numerous ways to achieve…

Q: Translation always starts

A: Translation is the process in which cell make protein using the genetic information.

Q: The ____ is the largest element found in this portion of the foot, and its size indicates that it…

A: Introduction The tarsal and metatarsal bones combine together to form the arches of the foot,…

Q: What are mycorhizza and if there were none, what would be the impact on the planet   and ecosystems?

A: In our ecosystem there are different types of inter-species relationship. Mutualism is one of them.…

Q: Describe in detail intercalation and groove binding interactions

A: DNA binding molecules are classified into- groove binders, intercalators and alkylators. Groove…

Q: : eiosis II eiosis I mitosis ertilisation inary fission

A:

Q: The plot shows that Australopithecus afarensis is most similar to ____ in its limb proportions. a.…

A: The plot shows that Australopithecus afarensis is most similar to option a. Terrestrial quadrupeds…

Q: Unattached earlobes is dominant to attached earlobes. Two parents, both with unattached earlobes,…

A: The answer is 25%

Q: Using the B-globin allele genotypes as examples, explain how the genotype fitness depends on the…

A: Introduction  The type of variant present at a specific locus (i.e., region) in the genome is…

Q: Rice has a chromosome number of 2n = 24.  If different euploids and aneuploids are available in…

A: A mutation is a change in the genetic material of an organism that leads to changes in the…

Q: Describe all NADH and FADH2 production through the cellular respiration of one glucose molecule

A: Cellular respiration involves production of energy (ATP) by the breakdown of glucose in the presence…

Q: small

A:

Q: According to the data from fruitflies, this gene Females, reared at 29°C: Homozygous methuselah…

A: A survivorship curve is a graphical representation, that shows the number or proportion of…

Q: organisms survive without sunlight and photosynthesis

A: Generally, the most of the organisms survive through a process known as Photosynthesis.…

Q: QUESTION 29 Which pathway requires NADPH? Check all that apply: cholesterol synthesis…

A: In living organisms all the biochemical reactions requires enzymes. Enzymes need co-enzymes for…

Q: Steroid hormones find their receptors inside of cells. True or Flase? This is true. Explain why this…

A: Hormones are chemical messengers that activates specific cell signaling pathway in the target cell.…

Q: 7- In peas, a tall, yellow- seeded plant is crossed with a homozygous short, green- seeded plant and…

A: The seed colour and height of plants are two traits involved in this cross. Hence, two genes are…

Q: Which of the following would most indicate a dysfunction of the Golgi apparatus? A Small nonpolar…

A: Ans- c) Particles destined for exocytosis will not leave the cell. Golgi Body is found in Eukaryotic…

Q: Imagine that the blue color of dragonflies is known to be determined by multiple genes. A group of…

A:

Q: Which of the following provides the most likely explanation for the limiting factor of a cell's…

A: Option B. The surface area to volume ratio of a cell determines its maximum size. Not only does a…

Q: Much of the earth’s land area is covered by grasslands that are too dry to cultivate crops but…

A: Energy is the basic need of all biological organisms that must be fulfilled for survival. All living…

Q: According to the figure for oppossums Birth Age (months) 0 Energy source: Energy used for: Baby…

A: Different animals have different life spans. Some live longer, while others live only a few days.

Q: Which of the following can be the result of different gene expression? Different phenotypes between…

A: Regulation of gene expression is the mechanism by which the genes are switched off or on depending…

Q: Protein Questions 1. The monomers of proteins are called Amino acids 2. The portion of each amino…

A: Proteins are the final product of a gene that are produced from the genetic code on present in the…

Q: 8. Which statement best describes the processes used by autotrophs and heterotrophs? a. Plants use…

A: Autotrophs are those organisms which are able to make their own food. They are also known as…

Q: Whether the statement "Gene duplication and divergence is thought to have played a critical role in…

A: Introduction of the thought Gene duplication results from the duplication or amplification of a gene…

Q: Which would be an example of an allele? Group of answer choices The gene for blue eyes A person’s…

A: At a specific genomic region, an allele is one of two or more variations of the DNA sequence (a…

Q: Describe the issues raised by the discoveries of Homo naledi and Homo floresiensis in understanding…

A: Introduction: Change in a population is what evolution entails. that includes both noticeable…

Q: DNA replication involves unwinding two strands of parent DNA, copying each strand to synthesize…

A: DNA replication is a process in which new DNA strands are made from the preexisting strands.The mode…

Q: Chloroplast DNA (cpDNA) and the DNA of free-living photosynthesizing bacteria called cyanobacteria…

A: B. Chloroplast are believed to have originated from an endosymbiosis event. Because of the…

Q: Use this diagram of a Punnett square to answer the following questions. Which part of this diagram…

A: Introduction :- When an organism's cells only have one set of chromosomes, the organism is said to…

Q: fy a signal the brain sends out after the nervous system sends the signal that pH has dropped

A: The brain would send messages (impulses) to the external intercostal muscles and the diaphragm…

Q: Examine whether the given statement, "each member of the human hemoglobin gene family, which…

A: Introduction:The types of homologous genes that descended from a similar DNA ancestor sequence are…

Q: *REQUIRED 3. In humans, it is the male gamete that is responsible for determining the sex of the…

A: A chromosome is a long DNA molecule with part or all of the genetic material of an organism. In most…

Q: Based on the results, do you think the patient is consistent with what you would expect from a…

A: The Colony Morphology of the bacteria suggests: 1. Streptococcus pneumoniae: Greenish irregularly…

Q: of the C-terminal domian of Pol Lack of phosporylation Il will result in which of the following? O…

A: Polymerase II : The RNA pol II is the main enzyme for the initiation of transcription in…

Q: In the presence of excess tryptophan, a repressor protein binds the operator of the trp operon and…

A: positive gene regulation in the presence of lactose and low glucose , the lac operon is expressed 20…

Q: What accounts for the extremely fast growth of a fungal mycelium?

A: Fungal mycelium:        The network of threads-like structures called hyphae from which new…

Q: 6. Alice has type A blood and her husband Mark has type B blood. Their first child, Amanda, has type…

A: A set of three, four or more alleles which have arisen as a result of mutation of the normal gene…

Q: Describe CO2 production during cellular respiration.

A: The gaseous exchange, i.e. intake of oxygen and releasee of carbon dioxide is called breathing while…

Q: What is the specific model that should be used for insulin pump topic ? What is the goal or…

A: Insulin pump Insulin pumps are computer based devices, that delivers insulin to people with…

Q: The genotype Gg would be an example of which? Group of answer choices Heterozygous homozygous…

A: If there are two different kinds of alleles (one dominant and one recessive) , then the genotype…

Q: The sequence below represents the template strand of DNA of the first two exons (out of 5) of a…

A: DNA is the hereditary material present in most of the eukaryotic organisms.The full form of DNA is…

Q: In skeletal muscle glucose uptake is by the facilitated diffusion A transporter with is found…

A: insulin-dependent intracellular signal transduction for glucose uptake  A hormone called insulin…

Q: why is gap opening penalized more than gap extension in doing alignment of sequence similarity?

A: Gap penalties should be use in sequence alignment to obtain the best outcome between the two…

Q: Meiosis II is similar to mitosis in that Select one: O a. homologous chromosomes synapse O b. the…

A: Meiosis is type of cell division in which the number of chromosomes gets reduced example formation…

Energy Flow

Energy flow is the continuous and directional flow of energy through living beings within an ecosystem. All living beings can be segregated into producers and consumers. These producers and consumers can be further divided in a food chain. The term ‘trophic level’ is assigned to each level of the food chain.