What is the main factor that limits population growth for in the fish case study? Interspecific predation Social behavior Intraspecific competition Diseases and parasites

Q: Fertilization does not take place in a moment of passion. It occurs four to five days later. Maybe i...

A: Fertilization is the process of combining haploid gametes (sperm and egg) to generate a diploid zygo...

Q: Disaccharides like lactose can barely get through dialysis tubing, but CAN NOT move across a cell me...

A: Introduction: Digestion is the process by which the complex food is broken down into simpler, solubl...

Q: fter the mass extinction that occured 65 million years ago, mammals rapidly diversified to occupy ha...

A: Adaptive radiation is defined as the rapid growth of organisms that share a common ancestor and is d...

Q: A man is brachydactylous (very short fingers; rare autosomal dominant), and his wife is not. Both ca...

A: DISCLAIMER : Since you have posted a question with multiple sub-parts, we will solve first three sub...

Q: Darwin expressed that there was a force in nature that worked like an artificial selection. How is a...

A: Natural selection is a process which take place during course of evolution and and it is long proces...

Q: A male dog is a carrier for the autosomal recessive disorders centronuclear myopathy (Y/y) and von W...

A: Centronuclear myopathy and von Willebrand disease is an autosomal dominant disease and is a single d...

Q: Whats transpiration

A: Because stomatal apertures are required to allow carbon dioxide towards the leaf interior and to let...

Q: How Does the Immune System Respond to a Changing Pathogen?

A: The antigen is a foreign material, such as a toxin, bacteria, or virus, that, when invading the body...

Q: why is Tetramethrin good to use in your garden?( what are the benefits) why might it be better than ...

A: Tetramethrin is a synthetic insecticide belonging to pyrethroid family.  It affects the nervous syst...

Q: What effect does this drug have on nuclear import? Describe where cargo protein Z would be found aft...

A: Ans)Nuclear import refers to the mechanisms by which molecules move across the nuclear membrane of a...

Q: How did cyanobacteria end up with two photosystems?

A: Photosystems are complex proteins that are basic structural and functional units to carry out a phot...

Q: The dermis is SUPERFICAL to the epidermis. The medulla is DEEP to the vortex of the kidney.

A: The skin is the body's outermost layer of protection. The integumentary system of the body is made u...

Q: 3. Cross a man with type B heterozygous blood with a woman with type O blood. What are the possible ...

A: Introduction :- A blood type is a type of blood classification based on the presence or absence of a...

Q: 2. Cows have codominance inheritance rules for their coat color. Cows with the genotype BB are compl...

A:

Q: How would you be able to determine if an angiosperm plant is a monocot or a eudicot? Seed leaves Le...

A: In angiosperms or flowering plants the pollen grains and ovules are developed in specialised structu...

Q: From the table below which shows the metabolic rate for each activity, if a person with height 1.50m...

A: basal metabolic rate (BMR) is equivalent to the amount of energy (in the form of calories) that your...

Q: If a new food or new ingredient in the final product is equivalent to an existing food or ingredient...

A: Natural variability is the comparison of change in environment over a period of time.  Environmental...

Q: Give 3 qualities of each: a.Good squash preparation b.Good whole mount slide c. Good slides

A: Squash preparation Before microscopic inspection, a tiny tissue specimen is compressed between two s...

Q: A frog population lives in a pond covered with a species of aquatic plant that attracts insects due ...

A: According to the question, we have to find out the answer to the question asked here -  A frog popul...

Q: Name 6 different colony characteristics that can be used to distinguish  microorganisms from one ano...

A: A serial dilution is a process of sequential dilution in order to decrease the density of cell cultu...

Q: What is the function of citrate in cellular respiration?

A: The metabolic activity that occurs within the cell is called cellular respiration. The cells use the...

Q: Mrs. Moon has type B blood. Mr. Lee has type O blood. Their son Haneul has type O blood. Make a Punn...

A: There are 4 types of blood groups: A B AB O

Q: A. Crossword on Earth's Record of Life Directions: Use the clues to answer the crossword puzzle. The...

A: Geologic Time Scale:- A record of the life forms and geologic events in. Earth's history. Scientists...

Q: A female Australian shepherd with droopy ears (dd) and grey spotting (ss) is mated to a male dog wit...

A: Answer : the moat likely genotype of the male parent dog will be :  b)  DdSS.      Here the puppies ...

Q: Which of the following statements about science and religion is false?

A: Science is the study of things, nature and behaviour in our surrounding by using laws and practical ...

Q: Which of the following are variable terms in the discrete-time logistic model? ΔN Δt rmax,d t N...

A: Variable: the value which is changed during simulation. Any value that can be changed over time is c...

Q: Staphylococcus aureus have a gene, mecA, that makes them resistant to the antibiotic methicillin. Th...

A: Microorganisms are divided into seven types such as bacteria, archaea, protozoa, algae, fungi, virus...

Q: Illustrate the relationships among the membranes and compartments of (a) mitochondria and (b) chloro...

A: Cell organelles can be described as the organs located in living cell’s cytoplasm. Organelles of dif...

Q: Explain why developmental biology is important for the preservation or survival of life.

A: Developmental biology is a branch of science that deals with processes and pathways that control the...

Q: Groodies are useful (but fictional) haploid organisms that are pure genetic tools. A wild-type grood...

A: The groodies that are having a very long tail and also have flagella and are not fat are 44 in numbe...

Q: They carry oxeganated blood away from the heart,while capillaries?

A: Blood vessels referred to as the tubular channels from which blood get transported all over the body...

Q: Transcribe the following DNA template into its mRNA sequence. COMPLEMENTARY DNA Messenger RNA(mRNA) ...

A: Nucleic acids are polynucleotides that are of two types i.e. DNA and RNA. A nucleotide is composed o...

Q: Red-green color blindness in humans is due to an X- linked recessive gene. thin

A:   Red-green color blindness is the most common variety of color deficiency in humans. It happens to...

Q: Mass spectrometry is a powerful tool in proteomics. What are the four key features of a mass spectro...

A: Mass spectrometry is a technique for determining the mass of individual biomolecules. Ionization, ac...

Q: You have a starter culture containing 8 x 109 cells per mL, from which you take 10 mL to inoculate a...

A: The generation time of culture is considered to be the time at which it doubles and the mean growth ...

Q: 12. Consider the following genetically controlled biosynthetic pathway in a hypothetical plant: gene...

A: A controls white flower color  B controls pink flower color  C controls red flower color  D inhibits...

Q: The presence of Barr bodies in a cell indicates

A: A Barr body also known as X-chromatin is the inactive X chromosome  present in a cell with multiple ...

Q: Which group of the following is probably the least likely to have the harmful Tay Sachs alleles toda...

A: Tay Sachs disease or GM2 gangliosidosis occurs when a child inherits a  mutation in the HEXA gene fr...

Q: What is the underlying molecular mechanism of action for the antibiotic novobiocin?

A: Streptomyces niveus produces Novobiocin, which is an antibiotic. It's also known as albamycin or cat...

Q: Which curve on the graph represents a species that produces high numbers of offspring with little pa...

A: Answer - a) Graph 1

Q: A 5mL sample diluted 1:1 with trypan blue is counted using a hemocytometer. A total of 325 viable ce...

A: In different scientific disciplines, cells are counted using a device known as a hematocytometer. He...

Q: About STOMATA What is the benefit of keeping them open?  What it the benefit to keeping them closed...

A: Answer : stomata are present on the leaves of the plants and are responsible for the exchange of gas...

Q: why are hemoglobin proteins made only in red blood cells and insulin proteins only in certain pancre...

A: The fundamental dogma refers to the sequence of events that allow information to be used and transfe...

Q: In which of the following cases will a Barr body be seen?     only XX     XY     XO  ...

A: Barr body was a strongly stained inactivated condensed X chromosome found in each somatic cell of mo...

Q: dominant trait (coded "T") with shortness as the recessive trait (coded "t")

A: The parents will have genotypes as TT( homozygous tall parent ) and Tt( heterozygous tall parent )  ...

Q: What are the advantages and disadvantages of using the Wet Mount technique? Please elaborate further...

A: A wet Mount technique is a slide prepared to view the organism in its natural form by suspending a s...

Q: How is the number of individuals in the “Expected” column for each phenotype of the Chi-squared tabl...

A: Chi-squared tests are used to determine whether the difference between an observed and expected freq...

Q: The interdependent evolution of similar organisms whose members freely interbreed in the wild is cal...

A: INTRODUCTION Answer of question 1 and 2 given below.

Q: Which type of species produces many offspring , each of which has a small chance of surviving to mat...

A: Specialist species are species requiring very unique resources to live.They are less adaptive to new...

Q: Explain the relationship between SARS CoV and SARS CoV-2.

A: SARS-CoV is refered to as Severe Acute Respirstory Syndrome Coronavirus. SARS CoV-2 is a novel coron...

Ecological Interactions

The study of the ecological interactions between living beings and their physical environment, including humans, is ecology. It aims to understand the crucial links between plants and animals and the world around them. Ecology also gives knowledge on the advantages of ecosystems and how we may use Earth resources to ensure that future generations have a healthy environment.