You add 5 paramecia to a test tube and feed them bacteria. One week later the population has grown to 13. Assuming that the population is growing exponentially, how many paramecia can you expect after 6 weeks? Round your answer to the closest full number.
Q: Discuss how advances in our understanding of the human genome have improved our understanding of…
A: Introduction Genomics is the study of the complete set of DNA (including all of its genes) in a…
Q: Stimulation of sweat production by the sympathetics is done so by activating what type of receptors…
A: Sweat glands are coiled tubes structures that regulate this same body's temperature. Sweat glands in…
Q: A cell from heart muscle would probably have an unusually high proportion of
A: Heart Muscle A cardiac muscle cell is highly branched and contains gap junctions called…
Q: Why is it important to model cancer through the generation of induced pluripotent stem cells ?…
A: Genetic transformation happens when the genetic composition of an organism is transformed by the…
Q: The mycelium of a multicelled fungus is a mesh of filaments, each called a_______ . a. septa b.…
A: Introduction :- Mycelium is a fungal root-like structure composed of a mass of branching,…
Q: Entire sequence below needs to be amplified by PCR and subcloned into a plasmid vector. Which of the…
A: A plasmid vector is a type of DNA molecule that can be used to carry foreign genetic material into a…
Q: What is the structure and function of transfer RNA
A: Ribonucleic acid (RNA) is a nucleic acid that has structural similarities to DNA and is found in all…
Q: ascertainment bias... The natural tendency to use surrounding information to resolve ambiguities…
A: The sample collection or the selection of participants in a trial is a random process. The biases in…
Q: The life table below is for a species of lizard. Use it to answer the questions below. It can be…
A:
Q: Draw the chemical structure of the 5’ end of nascent RNA transcript in bacteria.
A: DNA (Deoxyribonucleic acid) and RNA are two examples of nucleic acids (Ribonucleic acid). To…
Q: 5
A: The correct answer is A.
Q: 6. During an infection, the immune system alerts the organ systems of the body by producing…
A: An infection occurs when a germ enters a person's body and causes harm. In that person's body, the…
Q: Is there a clear-cut demonstration or demarcating line between primary hemostasis and secondary…
A: In the question, it's asked whether there is any clear-cut demonstration or demarcating line between…
Q: 67)A small population of wolves is geographically isolated from the next closest population which is…
A: Wolves are sophisticated, clever animals who are compassionate, playful, and most importantly,…
Q: QUESTION 1 Which of the following best describes how functions of regulatory transcription factor…
A: The regulatory transcription factors are the molecules that activate or inhibit the transcription of…
Q: A kid let go 7 snails he bought at the pet store in a pond. A year later, the population of snails…
A: The population's per capita (per individual) rate of growth remains constant regardless of…
Q: a) What is the consequence of discharging larger volumes of sewage that is untreated into a river?…
A: INTRODUCTION Sewage is the waste that contains liquid and solid wastes produced by human activities…
Q: In humans, Rh+ individuals have the Rh antigen on their red blood cells, while Rh− individuals do…
A: Rhesus (Rh) factor is a protein located on the surface of red blood cells that is inherited. You're…
Q: Discuss the importance of leeches in medicine.
A: *Leeches are segmented parasitic worms belongs to subclass Hirudinea in phylum Annelida. * Leeches…
Q: Q.3. Why do marine entities lack contractile vacuoles as compared to freshwater entities?
A: The contractile vacuole is a complex osmoregulatory organelle present in the prokaryotes. These…
Q: Colorblindness is an X-linked trait found in humans. What are the chances that a colorblind man will…
A: Colorblindness is a recessive disorder located on the X chromosome. Since, it is recessive, two…
Q: In humans, what is characteristic of the y chromosome? a. Submetacentric centromere b. No satellites…
A: Note: As per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…
Q: What is the difference between primase and DNA polymerase alpha?
A: DNA is a polymer made up of two polynucleotide chains that coil around each other to form a double…
Q: Diagram the reaction for phosphodiester bond formation.
A: Phosphodiester bonds are formed due to condensation of phosphate groups and 2 sugars. In…
Q: Which statement is false according to the tree below? Hagfishes Lampreys Cartilaginous fishes Ray…
A: The phylogenetic tree for animals is given in the question. The phylogenetic tree depicts the…
Q: )What is the best synapomorphy for Phylum Mollusca? 2) What is a synanthropic arthropod? Provide an…
A: Phylum Mollusca is a large grouping of invertebrate animals that includes snails, slugs, octopuses,…
Q: In very a large population, which of the following genotypic fitness values would result in the most…
A: Introduction The Hardy-Weinberg equilibrium is used to compare allele frequencies in a given…
Q: You add 4 paramecia to a test tube and feed them bacteria. One week later the population has grown…
A:
Q: You isolate a mouse Tau-gene-containing DNA fragment from the chicken and hybridize it to the…
A: DNA: DNA is a polymer made up of two polynucleotide chains that coil around each other to form a…
Q: Discuss the ecological importance of trematodes.
A: Introduction Trematoda is a subphylum of the Platyhelminthes phylum. It consists of two types of…
Q: Color in a species of minnows is determined by a single locus with two alleles: D and d. DD…
A: There are few points about the Hardy Weinberg law: We know that population genetics is the study of…
Q: Describe the features of genes with five (5) statements
A: The term gene was coined by Wilhelm johannsen who banish botanist.Gene is word come from the Greek…
Q: In most_______ , an extensive dikaryotic mycelium is the longest-lived phase of the life cycle. a.…
A: Introduction :- A single spore germinates as a monokaryotic mycelium, which cannot reproduce…
Q: Q.3. Why do marine entities lack contractile vacuoles as compared to freshwater entities?
A: Introduction :- A contractile vacuole is a subcellular structure that plays an important role in…
Q: Q.2. Discuss the main ideologies crucial in the biological control of diseases and pests.
A: The biological control strategy involves the employment of life forms that act as pest and hazardous…
Q: Q.4. Describe the different kinds of positive interactions that take place between different…
A: Three types of interspecific interactions are described in detail below: Interaction that is…
Q: Show how you could make an allotetraploid between tworelated diploid plant species, both of which…
A: An allotetraploid is a hybrid with four times the number of chromosomes as a haploid organism. All…
Q: Two groups of geneticists, in California and in Chile, begin work to develop a linkage map of the…
A: Linkage is defined as either the gene's close association or other DNA sequences that are present on…
Q: In humans, the development of gonadal sex in females is determined by a. The production of inductors…
A: Gonadotropin-releasing hormone (GnRH) stimulates FSH and LH generation in both males and females.…
Q: A kid let go 7 snails he bought at the pet store in a pond. A year later, the population of snails…
A: The population's per capita (per individual) rate of growth remains constant regardless of…
Q: 7. Replication factor C plays which of the following roles in eukaryotic DNA replication? A.…
A: Genetics is a discipline that studies genes, genetic diversity, and inheritance in living things.…
Q: Mammals have a particularly good sense of earing thanks to their inner ear which includes three tiny…
A: Introduction Evolution is the process of a species' features changing over numerous generations…
Q: Explain Telomere cell maintenance and give exmaples.
A: Introduction Telomeres protect chromosomal ends from being destroyed. Telomeres protect chromosomes…
Q: Explain how elements of the lac operon are exploited to regulate recombinant protein production in…
A: Introduction Three structural genes, as well as a promoter, a terminator, a regulator, and an…
Q: State two justifications for the use of scientific names and classifications of organisms.
A: The scientific naming of organisms is the field of taxonomy.
Q: In a population of 441 individuals, a locus has two alleles: T and t. If 53 individuals have the tt…
A: Given population count (no. of individuals) = 441 The two alleles are T (dominant) and t…
Q: In crop improvement programmes, how are tissue culture methods beneficial over conventional methods…
A: Tissue culture was developed as a result of the failure of the conventional breeding method to keep…
Q: you have isolated a Bacillus species and would like to test its plant growth promoting abilities.…
A: Bacillus is a genus of bacteria which includes gram-positive, spore forming, rod shaped aerobic or…
Q: When protein cannot precipitate out under the conditions for making tofu and cheese because (i)…
A: Precipitation is an purification technique that is used to concentrate and to desalt proteins.…
Q: What was the extraction method used by the scientist who discovered streptomycin?
A: Answer- Streptomycin is an antibiotic used for the treatment of several bacterial infections .It is…
Step by step
Solved in 2 steps
- You start a lab colony of Rotifers (small aquatic animals) by adding 4 indviduals to asmall tank. One week later the population has grown to 12. Assuming that thepopulation is growing exponentially, how many rotifers can you expect after 5weeks? Round your answer to the closest full number.You start a lab colony of Rotifers (small aquatic animals) by adding 5 indviduals to a small tank. One week later the population has grown to 17. Assuming that the population is growing exponentially, how many rotifers can you expect after 7 weeks? Round your answer to the closest full number.In a particular population of Paramecium species, 30 Paramecia were found in 4 mL of sample pond water. At another location, 85 Paramecia were found in 40 mL of sample pond water. What is the change in density of the Paramecium species? Express your answer rounded to two decimal places.
- In an exponentially growing population, the rate of growth ( ) is 1.4. If there are 150 organisms this year, what will the population size be after 2 years?Assuming the original 10 organisms grew exponentially, doubling in size with every unit of time, calculate the population size from t0 to t4 and draw the position of this curve on your graph. Adjust your figure legend.Let’s look at our population of 5,000 individuals (N) with a growth rate (r) of 0.01. What if K = 10,000? How many more individuals will be added during the next year? 10 15 25 50 75
- The neighborhood of a lake has a population of snails, which come out onto the sidewalk when the sprinklers come on, and the rest of the time they hide in the vegetation. If you catch 20, and mark them and, then, a week later, after they have had a chance to disperse into the population, you catch 15, and 6 have marks on them, what is the estimated size of the population?A population has 50 individuals in it, but the habitat's carrying capacity is 100 individuals. The birth rate is 2.0 and the death rate is 1.8. How many individuals would you expect to be in the population in the following generation?How did th population growth curve with little food compare with the normal population growth curve? (compare the shape of the curves) How did the population growth curve with abundant food compare with the normal population growth curve? (compare the shape of the curves)
- A kid let go 4 snails he bought at the pet store in a pond. A year later, the population of snails has grown to 13. Assuming that the population is growing exponentially, how many snails can one expect after 10 years? Round your answer to the closest full number.Miss L is bored in the summer, so she wants to estimate the population of weeds on her property. The property measures 20 m x 20 m. She randomly places ten 1 m x 1 m quadrats on her property as shown in the diagram below. What is the estimated population size? Only write the numerical value.Which of the following populations would be growing? a) Geometric rate (1) = 0.63 b) Exponential growth rate (r) = 0.63 c) Net reproductive rate (R0) = 0.63 d) All of the above populations are growing