Match the body temperature control item to the appropriate location in the negative feedback loop. Effector when variable is low Effector when variable is high Control center Sensor Controlled variable   A. Muscles for shivering and goosebumps B. Nerves in skin C. Brain D. Sweat glands E. Temperature

Q: (a) Delineate an apoptosis initiated sequence of post-PDI activity in detail. How can tosis…

A:

Q: allele frequency or genotype/phenotype frequency. Then determine which equation is appropriate.…

A: Hardy Weinberg equilibrium states that the genetic variation in a population remains constant from…

Q: What clinical features distinguish bacterial pneumonia from atypical pneumonia?

A: A severe respiratory infection that damages the lungs is known as pneumonia. When a healthy person…

Q: The specimen below is what type of primate? Strepsirhine    Platyrrhine    Catarrhine

A: Introduction Primates are mammals that include lorisids, lemurs, humans, tarsiers, monkeys and apes.…

Q: lect one: Oa. In test tube B, the droplet moved to the left, indicating that oxygen was used by the…

A: Introduction Seed germination is a process in which the seedlings emerge from the immature seed…

Q: The figure below is a portion of a Northern blot which shows the change in abundance of the HS-X…

A: Introduction  In molecular biology, a Southern blot is a technique for identifying a specific DNA…

Q: Draw and label 3 cell types at low and high power. State the magnification for each one

A: Microscopes enable us to magnify specimens. In simple terms , magnification is an increase in size…

Q: 10- There are many negative conséquences for a diet high in sodium. Explain how too much sodium in…

A: High salt intake over an extended period of time can raise blood pressure and increase the risk of…

Q: Describe the important ecological role of mycorrhiza.

A: Mycorrhizae known as fungus roots are mutualistic symbiotic relationship between fungi and plants.

Q: Answer the questions below to explain the Reproductive System- Name and describe in detail one…

A: Introduction Reproduction:- It is the process of making new offspring from existing individuals.…

Q: If the above gene is one of the three structural genes of the lac operon that codes for the protein/…

A: The bacterium Ecoli possess a highly effective lactose Metabolism process . The lac operon is a…

Q: 10. Modify the diagrams below to reflect the activation and repression of lac operon. Use arrows,…

A: Lac operon contains genes involved in metabolism. The genes are expressed only when lactose is…

Q: List the primary signs and symptoms of pulmonary disease.

A: Patients with pulmonary diseases suffer from a wide range of symptoms that can vary in severity. An…

Q: During gametogenesis, from a single germ cell (oocyte/spermatocyte), males produce. O4;1 4:4 O1;1…

A: ANSWER) Gametogenesis is the process by which oocytes and spermatocytes produces gametes. More male…

Q: Mention any five characteristics of the human eye that enable it to capture images in the real…

A: The cornea, iris, pupil, aqueous humour, lens, vitreous humour, retina, and optic nerve are the main…

Q: Define the terms  consumers, producers and decomposers?

A: In an ecosystem their are different organisms found on different trophic levels according to their…

Q: 9. The picture below diagrams the function of the mitochondrial inner membrane protein complexes in…

A: Introduction :- The majority of eukaryotic creatures contain a double-membrane-bound organelle known…

Q: This map shows the spread of the red fire ant after its introduction into the United States in…

A: Invasive species These species are also known as alien species, exotic species, or introduced…

Q: please draw! Starting as a lipid in some holiday prime rib, trace the path that energy and biomass…

A: Amswer :- Lipid metabolism is the synthesis and degradation of lipids in cells, involving the…

Q: To describe: The first and second laws of thermodynamics and also how they apply to living…

A: Introduction: The organisms that inhabit the cosmos are governed by physical rules. They help in…

Q: What is cor pulmonale?

A: Cor pulmonale is a term associated with a disease of the heart.  It is important to understand the…

Q: uccessful hearing depends on the proper functioning of three organs . Explain

A: Hearing is the awareness of sounds and the attribution of meaning to those sounds. It begins with…

Q: Q.No.06:-Skull is dolicho cephalic when cephalic index is:- a) 65 to 70 b) 70 to 74.9 c) 75 to 79.9…

A: The sagittal sutures, which run from the front to the back of the skull, prematurely close together…

Q: Answer the questions below to explain the Muscular System- 1. List 3 or more major organs/parts…

A: Muscular system is one of the major system of our body that helps us in locomotion, showing…

Q: Describe how to use a compound microscope to examine cells.

A: Compound microscope is q high-resolution microscope with two sets of lenses that provides a…

Q: List three causes of pulmonary hypertension.

A: Pulmonary hypertension occurs when the blood pressure inside of the blood vessels arising from the…

Q: The characteristic that determines a species sex is the O number of gametes produced. O amount of…

A: The characteristic that determines a species sex is the- • size of the gametes.

Q: 12. Three genes (A, B, and C) are located on different chromosomes. In a cross between AaBbCC and…

A: This is a trihybrid cross and we need to find out the probability of particular genotype in the f1…

Q: Name the following ion channels are sensitive to pressure waves in fluid of the inner ear!…

A: One of the most delicate organs in the human body is the ear. It is crucial for maintaining bodily…

Q: photon of sunlight and a carbon atom in a molecule of carbon dioxide in the atmosphere:

A: In photosynthesis is a solar energy is hydrated as chemical energy in a process glucose oxygen is…

Q: Determine the parasitic and host partner in controlled parasitism in lichen.

A: Lichen is a result of the symbiotic relationship between algae and fungi. They grow slowly and have…

Q: 1) Vd of a drug will be high when it is  distributed in the following tissues  except- a) Adipose…

A: In pharmacology, the volume of distribution (V D, often referred to as apparent volume of…

Q: Sewage works use microbes in many ways to break down organic matter. Which of the following…

A: Sludge is a type of semi-solid slurry. It is produced due to the mixing of different effluents from…

Q: 1. List 3 or more major organs/ parts involved in this system. 2. Explain in detail how this system…

A: The Immune System of the body is the system that helps in fighting against diseases and protects our…

Q: Are drugs that target cell wall synthesis effective for all bacteria?

A: Introduction Drugs are chemical substances that are used to prevent the growth of pathogens.…

Q: 2 Make a drawing of the simple recombinant plasmid PAMP/PKAN containing only the 3755bp and 1875bp…

A: One intriguing scenario is the union of the 3755-bp pAMP fragment with an origin of replication for…

Q: Which of the following characteristics is true of the fungi that comprise the dermatophytes?…

A: Introduction :- Tinea corporis (ringworm), Tinea capitis (scalp ringworm), Tinea unguium (nail…

Q: Describe in detail the ecological importance of fungal decomposers.

A: Fungi are a very diverse groups of organisms encompassing a wide range of life forms, from single…

Q: Calculate the birth rate if 16 new plants are added through reproduction in the existing 40 lily…

A: Birth rate is the number of individuals born in a population in a given amount of time.

Q: Explain theapplication of synthetic biology  ?

A: Synthetic biology is evolving into a biodesign platform where the "design-build-test-iterate (or…

Q: Characteristics of northern blotting include the following, except ________. a.RNA synthesis…

A:

Q: In PCR reactions, 0 is used as building "bricks" for DNA replication. O ATP OUNTP NAD O DNA…

A: The foundation of PCR is the DNA polymerase's capacity to create new DNA strands that are…

Q: You have conducted serial 10-fold dilutions and measured the cfu (colony forming units) of a…

A: Given information CFU for the bacterial sample= 5 colonies volume of the sample= 0.4 ml Dilution=…

Q: What is the intracellular fluid (ICF) and extracellular fluid (ECF)?

A: A semi-permeable membrane separates the extracellular fluid (ECF) from the intracellular fluid…

Q: When classifying organisms, all of these qualities are important, but which one can most accurately…

A: Introduction   Classification of organisms can be done on the basis of several aspects like…

Q: scratching the itching area cause nerve.11 ?endings to release which of the following اخترأحد…

A: Introduction : Histamine is secreted by basophils. Histamine is an organic nitrogenous compound…

Q: A team of botanists discovers a new species of plant in a tropical rain forest. After observing its…

A: Answer :- A protist is any eukaryotic organism that is not an animal, plant, or fungus.  Mosses are…

Q: Utilize the attached picture. She leads with her right leg. A. What motion is occurring in the left…

A: 1.Answer : Motion occurring in the left knee from A to B is flexion .Beacuse in the picture angle…

Q: The buccal cavity of the toad will be dissected. When drawing this region what will you label your…

A: To study the anatomy of a frog we dissect it from the inner body surface that is found below the…

Q: A. What is represented by number 2 below? B. What is represented by nuber 6 below? 3 O 7 A. S phase,…

A: Introduction: A cell's growth and division are accompanied by a sequence of processes known as a…