Which of the following activities leads to the redness of inflammation? Group of answer choices anaphylactic shock complement activation increased blood flow increased vascular permeability

Q: Please describe the important events that occur at each stage: 1. Interphase a. G1 b. S c. G2 2.…

A: cells divide in our body , for some organisms cell division is the process of reproduction like…

Q: 1). Penguins in Stewart Island have a recessive mutation "twist-tail" that causes problems in the…

A: Hi dear, here's your answer what you want.can you please give me a like for this answer.

Q: Briefly discuss the spinal cord development.

A: Spinal cord  Spinal cord is a part of our Central nervous system , it is the continuation of Medulla…

Q: Which scientist studied how wounds heal and proposed that cells come from preexisting cells

A: The cell theory proposed by Matthias Schleiden and Theodore Schwann suggested that all living…

Q: 13. Which of the following are the three important questions that should be considered when…

A: The mutual connection between the natural environment and human social life can be considered as the…

Q: Fill in the gaps in the following sentences using the words in the box below. i) Enzymes are…

A: Enzymes are released by the exocrine glands in our body that perform a specific chemical reaction by…

Q: ect one abiotic and one biotic factor in an area where a herd of c side. How does these factors…

A: The ecosystem includes a total of biotic and abiotic factors that are present in a habitat.

Q: The toxin produced during this infection stops cilia movement and is a major contribution to the…

A: Pathogenic microrganism are those which have ability to cause diease in other organisms .…

Q: How does light color affect oxygen production?

A: Plants are known to be food manufacturers, and most people are aware that light is their source of…

Q: Please match correctly each statement in column 1 to its convenient answer in column 2. Mechanical…

A: Staining is a technique for enhancing contrast in material, usually on a tiny scale. Histology, as…

Q: What can you conclude about the structure of mitochondria

A: Mitochondria are the most important organelles of the cell, they generate the energy that is…

Q: Select the option that shows increasing complexity levels. A. cellular, tissue, organ, organ system…

A: Introduction The study of how animals and plants grow and develop is known as developmental biology.…

Q: Which of the following molecules is important for storage of oxygen in skeletal muscle? Select one:

A: Introduction: Skeletal muscles demand more oxygen during aerobic exercise than they do while the…

Q: 1. Describe the proper technique for performing reagent strip testing.

A: These are the plastic strip consists of chemicals. It changes colour when dipped in urine.

Q: Proteins that increase the efficiency of RNA polymerase binding to the promoter are called O…

A: Gene expression is increased with binding of RNA polymerase to gene promoter and then initiate…

Q: Which of the following structures of nephron connects the Bowman’s capsule to the loop of Henle?…

A: The structural and functional unit of the kidney is called nephron. Each nephron comes from the…

Q: Which of the following is a chemical link between catabolism & anabolism? GTP FADH2 PEP O coenzyme A

A: Catabolism means break down of complex molecules and release of energy for body to use.…

Q: Which of the following is required for contraction of myofibrils? Select one: a. bicarbonate ions b.…

A: Introduction:- Myofibrils are relatively small contractile fibres that run in parallel columns along…

Q: The body plan of an annelid displays meaning that the body is divided into a series of repeated…

A: The phylum Annelida is an invertebrate phylum. Annelids are triploblastic coelomates with bilateral…

Q: Which of the following DNA regions is NOT involved on gene expression regulation in Eukaryotes?. (…

A: The gene expression involves production of RNA from the DNA and this process is known as…

Q: How can you apply the knowledge about disturbance in ecology and biodiversity? Discuss each…

A: Ecology is the branch of science which deals with the study of organisms and their interaction with…

Q: What is the amount (mL) of pre-culture (108 cell/mL) necessary to inoculate (to add) in a 2-liter…

A: Culture media is a solid or semisolid substance used to support the growth of microorganisms. It is…

Q: Mang Noel and Efren are very close friends. They live in a province which main source of income…

A: Hi dear, here's your answer what you want.can you please give me an upvote for this answer.   Rice…

Q: Describe and contrast the common steps of DNA replication in vivo and the PCR reaction in vitro? In…

A: The "cell cycle", also known as "cell division", is a set of processes that occur in a cell leading…

Q: Which bone is found in the upper limb? Group of answer choices radius sacrum patella fibula

A: The skeletal system consists of bones. It provides structure and shape to the body.

Q: Which type of DNA damage can be addressed by non-homologous end joining? O Pyrimidine dimers O…

A: Non homologous end joining is a repair pathway for double stranded breaks in DNA.  It is called…

Q: What are the functions of chlorophyll and the photosystems?

A: Chlorophyll is a lipid soluble green colored pigment which is present in oxygenic photosynthetic…

Q: 1. Differentiate the types of culture media based on its physical state and uses.

A: MICROBES This is why they are given names such as microbes.They produce 60% of the living matter on…

Q: 30. Which of the following trees of life (showing Archaea (A), Bacteria (B), and Eukarya (E)) best…

A: Answer--- correct option is (a) Tree of life is also known as phylogenetic tree.

Q: When doing the glucose in drinks experiment I measured an absorbance reading of 0.002 for orange…

A: Light is composed of many different colours, which are referred to as wavelengths. Each colour has…

Q: Andoy regularly visits his rice field each morning to see if the plants are growing healthy with…

A: From the symptoms of the disease it can be concluded that the disease is Sheath blight affecting the…

Q: 1. How can you apply the knowledge about disturbance in ecology and biodiversity? Discuss each…

A: The ecological Process is the process of chemical, physical and biological actions of an organism…

Q: Refer to the figure below to answer the question that follows. Plant Butterfly Rabbit Rat 49. In…

A: According to the food web given , it can be seen that "eagle" is a predator and eats the Rate ,…

Q: Which of the following statements about melanin is FALSE? Group of answer choices absorbs UV rays…

A: Melanin is a kind of pigmentation that usually produces hair, eye and in dark skin.

Q: . Which hormones control the level of glucose in the blood?

A: Hormonal control of glucose in blood.

Q: When doing the glucose in drinks experiment I measured an absorbance reading of 0.002 for orange…

A: Glucose is a simple sugar with six carbon atoms and one aldehyde group. This monosaccharide has a…

Q: What is the amount (mL) of pre-culture (108 cell/mL) necessary to inoculate (to add) in a 2-liter…

A: Culture media is a solid or semisolid substance used to support the growth of microorganisms. It is…

Q: Select one abiotic and one biotic factor in an area where a herd of cows reside. How does these…

A: Abiotic factors vary among the world's ecosystems. A better understanding of these factors can be…

Q: What are the organs upper end and lower ends of oesophagus connected to?

A:

Q: Describe the types of muscle-bone attachments?

A: Muscles and bones both are useful for maintaining the stability in the body. Muscles consists of the…

Q: from left to right. The table below shows which mRNA codons code for each type of amino acid. Second…

A: Introduction  Central Dogma: it is the key mechanism by which DNA can be transcribed into mRNA by…

Q: 1. Insulators enhance the binding of RNA polymerase to the promoter. II. Histone acetyltransferases…

A: Insulator sequence regulate eukaryotic transcription by blocking communication between enhancers…

Q: I

A: Neurulation is the process during which notochord induces ectodermal cells to form neural plates.

Q: Which wavelength of visible light is absorbed the most by the leaf.

A: The leaf contains chlorophyll a(green and algae), chlorophyll b(higher plants), chlorophyll c (brown…

Q: Which DNA repair mechanism is described? A damaged nucleotide is removed and subsequently repaired…

A: The given repair mechanism is a nucleotide excision repair in which the DNA that is damaged by the…

Q: How long can the human body go without sleep while being bombarded with much stress and studies?

A: Answer : as we know the human body needs the sleep to work and function accordingly. There is an…

Q: For each example, identify the protein's function in the body. Actin is the major component of thin…

A: Introduction Protein is a macronutrient that is essential to building muscle mass, They serve a wide…

Q: Why is conservation of plant genetic diversity important?

A:

Q: When doing the glucose in drinks experiment I measured an absorbance reading of 0.002 for orange…

A: Light is made up of many colors, which are referred to as wavelengths . Each color has its own…

Q: Briefly discuss the secondary vesicles in the embryonic development.

A: Secondary vesicles in embryonic development.