Recall how Anolis carolinensis species on several islands off the Florida coast adapted to the arrival if invasive A. sagrei by growing bigger toepads, for easier climbing higher up in trees. Suppose an allele increasing topead size was intiially present at a frequency of 0.05. How much would it have to increase fitness in order to reach a frequency of at least

Q: parent genotype offspring genotypes. We can use this to figure out the probobility 1 How MANY…

A: Answer

Q: vessel.   Viscosity has implications on the flow rate through a tube or vessel.  Viscosity of plasma…

A: High viscosity of blood indicates the low blood flow and high blood pressure which is abnormal…

Q: The bacterium Clostridium difficile (sometimes abbreviated C. diff) is a gut bacterium that can…

A: The clostridium bacterium is found in  colon which is the reason of many colon or digestive tract…

Q: Question 3 Which of the following statements about T-1 antigens is FALSE They require T cell help…

A: Thymus independent antigens (TI -1 ) are those antigens  which possess the ability of activation of…

Q: what is the extraction of the causal organism from inoculated host?

A: Robert Koch (1843 - 1910) was a famous biologist who made bacteriology an important science. He is…

Q: In what meitotic phase we can identify (1) laggard, (2) chain, (3) ring abberation?

A: Introduction Prophase, prometaphase, metaphase, anaphase, and telophase are the five morphologically…

Q: Which of the following enables ions such as sodium to cross a plasma membrane? A. phospholipid…

A: The plasma membrane is composed of a phospholipid bilayer. The lipids are arranged within the…

Q: O 500 animals O 610 animals O 450 animals O Not yet at K O 200 animals

A: In biology, growth curves are commonly used to represent things like population size or biomass, as…

Q: make glucose and the oxygen is released as molecular oxygen.        If you do the math how much…

A: In photosynthesis green plants use energy from sunlight  to convert atmospheric carbon dioxide and…

Q: The diversity of modern vertebrates was shaped in partby mass extinctions. The most severe…

A: Mass extinctions refer to the elimination of a large number of species from the earth in a short…

Q: E. coli and Salmonella are bacteria. Gram positive O Harmless O Extinct O Gram negative bacteria…

A: Gram stain is used to differentiate between the gram-positive and gram-negative. Different types of…

Q: dorsal aorta D adrenolumbar artery superior mesentaric C renal artery А

A: Introduction  The cat is a small carnivorous mammal that is domesticated. It is the only…

Q: In an experiment to test the activity of lactase under different conditions, tubes containing…

A: Lactase, a sugar found in milk, is a digestive enzyme that catalyzes the breakdown of lactose.…

Q: What kind of cleavage pattern characterizes snail development? Describe its orientation.

A: Snails, earthworms and flatworms are remarkably different animals, but they all exhibit a very…

Q: There are usually ethical concerns when the topic of biotechnology is discussed.  The use of…

A: Ethical concerns related to human tissue use in research.

Q: Penicillin obtained from a fungus is : A. Antibiotic B. Antiseptic C. Antibody D. Antiserum

A: Introduction - Medicine is the science and practise of caring for a patient, including diagnosing,…

Q: Identify the mollusc group that includes each of these examples: garden snail, clam, and squid.

A: Taxonomy is the study of organism categorization, it is the grouping (division) of all known species…

Q: Place the following in order for the ovarian cycle.   Question 12 options:   "popping" to release…

A: Introduction Ovarian cycle:- It refers to the series of changes in the ovary during which the…

Q: What is the starting point of all research in genomics? a out-of-Africa theory b PCR c gene…

A: The branch of Biology that deals with the study of the structure, function and other attributes of…

Q: Explain the underlying cause of inborn errors of metabolism (a diagram can be used to illustrate…

A: Inborn errors of metabolism are metabolic disorders which occurs due to the genetic disorders which…

Q: Discuss, the adaptations that Trypanosoma cruzi (Protist) has evolved to invade and manipulate the…

A: Trypanosoma cruzi is a protist that evolve itself to invade host cell and multiply itself.

Q: 5. Pernicious anemia is a disease in VITAMIN B12 which the intestine is unable to absorb vitamin…

A:

Q: 23. The parts lateral to the point are the... a. Internal nares b. Eye bulges c. Eustachian tube…

A: The anatomy is the study of different structures present in the body.

Q: Question 32 The primary functions of the spinal cord are O local control and decision-making for…

A: The long, thin, tubular bundle of neurons and supporting cells that originate from posterior end of…

Q: two types of xenobiotic protection ( Toxicokinetically and toxicodynamically)

A: Xenobiotics are chemicals to which an inoculum is exposed that are not intrinsic to the organism's…

Q: different

A: Xenobiotics are the chemical substances present in the animal body which not found naturally in…

Q: Question 28 Which of the following is NOT an accessory organ of digestion? O pancreas O gall bladder…

A: Answer is appendix

Q: How does the activity of human p53 get regulated through the interaction of the transactivation…

A: p53 is basically a transcription factor that helps in suppressing the growth of the tumor. This…

Q: Penicillin obtained from a fungus is : A. Antibiotic B. Antiseptic C. Antibody D. Antiserum

A: Penicilin obtained from  Penicillium notatum  . It is a type of antibiotic . It kills bacteria…

Q: Chemiosmosis

A:

Q: Cite 3 scientists who made great contributions in the discovery/study of photosynthesis. Explain…

A: Introduction Photosynthesis:- It is a process by which plants use sunlight, water, and carbon…

Q: function of bile

A: Liver: The major organ which is found only in vertebrates is called Liver . This organ performs many…

Q: Which enzyme can recognize an altered base in the DNA? Group of answer choices DNA Polymerase AP…

A: There are several DNA repair mechanisms are present that are- direct repair system, excision repair…

Q: Question 4. Which of the following statements are true of kinases? A. They always bind to a dimeric…

A: Protein tyrosine kinases (PTKs) are enzymes that act as a biochemical switch that controls the…

Q: Compare the differences and similarities between the resistance mechanisms in insects and in…

A: Xenobiotics are the drugs that are used to target the bacteria as well as insects. For example…

Q: a. If a couple had more than one child, would all the children have the same bands as the first one?…

A: Possessing of genes in a child is random though it has the genes of both parents .

Q: How does pest management differ from eradication? Cite an example of each

A: Pest can be described as the destructive organisms that affect the crops. Spreading of pest must be…

Q: Primase has the important role of removing the RNA primers and filling the gaps with new DNA…

A: DNA replication There are number of processes necessary for the continuation of generation, growth…

Q: 1. In fetal hemoglobin, residue 143 of the beta subunit is a serine rather than the histidine found…

A: Fetal hemoglobin, also known as fetal hemoglobin, is the main oxygen carrier protein in the human…

Q: Question 8: What type of cell junction allows very rapid communication between cells by allowing…

A: Introduction :- Cytoplasm is a thick liquid that fills each cell and is surrounded by the cell…

Q: How are watering plants related to the process of photosynthesis

A: Photosynthesis is an important process by which plants synthesise their food. The process of…

Q: Cell membranes can maintain a difference in electrical charge between the inte- rior of the cell and…

A: Neurons are the basic building blocks of the brain and nervous system; they are the cells that…

Q: Which of the following agents (yeast, bacteria, and molds) do you think should be utilized to…

A: Yeast is a single-celled creature known as Saccharomyces cerevisiae that requires food, heat, and…

Q: The Klinefelter syndrome (disomy of the X chromosome in males) is a genetic disease caused by…

A: The normal humans contain 46 chromosomes. Between these 46 chromosomes, 44 are autosomes and 2 are…

Q: Which of the following enables ions such as sodium to cross a plasma membrane? A. phospholipid…

A: Introduction - The plasma membrane, often known as the cell membrane, protects a cell. It also…

Q: Each DNA sequence that can serve as an origin of replication is found to contain a binding site for…

A: On a chromosome or a plasmid, an origin of replication can be referred to as a stretch of DNA where…

Q: Explain how Hepatitis B, C, D and G occurs and what is the etiology of each one. Explain how AIDS…

A: In patients with weaker immune systems, such as people living with HIV, opportunistic infections…

Q: Describe in detail the type of immune reaction someone would have on their first and second…

A: Introduction - Toxicodendron radicans is the poison ivy plant in the eastern United States, and…

Q: binding by competing for a binding site. Explain what this means for oxygen binding capacity of…

A: RBC's with 2,3 Bisphospho glyceric acid BPG have low affinity for oxygen. when hemoglobin is…

Q: The position where a spinal cord enters the skull provides evidence about whether a fossil…

A: Skeletal features are important in describing evolutionary changes.

Ecological adaptations

An ecological adaptation is any morphological, physiological, or behavioral trait of an organism that allows it to survive and reproduce in a habitat or ecosystem. Adaptation is a biological mechanism by which an organism gradually gets more acclimated to its surroundings.