Q: If P stands for purple flowers and p stands for white flowers. Y stands for Yellow pea and y stands ...
A: An alternate form of a gene is called alleles. The dominant allele is represented by capital letters...
Q: 2. Since eukaryotic chromosomes are assembled with histone proteins, how are replication and transcr...
A: Introduction :- Eukaryotes have numerous pairs of linear chromosomes that are all housed in the cell...
Q: The cell's plasma membrane repels water and is composed primarily of which macromolecule ? Carbohydr...
A: The plasma membrane is composed of phospholipids ( mainly) , phospholipid consist of fatty acids and...
Q: is the energy also being cycled in the ecosphere like the matter or is energy being added to the sys...
A: A group of living species and their abiotic (non-living) surroundings is referred to as an ecosystem...
Q: What is Nitrogen cycle and explain how it works?
A: Since you have asked multiple questions , we will solve the first question for you. If you want any ...
Q: Instructions: Answer the following problem using the punett square and identify its Genotypic ratio ...
A: Phenotype: A phenotype is a set of observable features or attributes of an organism in genetics. Th...
Q: Not all mutations are bad. There are naturally occurring genetic mutations that can change the appea...
A: crop breeding does: to improve yield, resist insects and disease, improve crop quality, shorten tim...
Q: how positive feedback helps to prevent excessive blood loss after a blood vessel has been injured.
A: A positive feedback loop always enhances the effects of any physiological disturbance. These disturb...
Q: Carefully compare the flies' features (characteristics) and identify the traits that are present or ...
A: Phylogenetic tree is a network that has information about the evolutionary lineages and connections ...
Q: What two ions are responsible for the stacking of the proteins in the stacking gel? Which is the zwi...
A: SDS-PAGE (sodium dodecyl sulfate–polyacrylamide gel electrophoresis) which is a discontinuous electr...
Q: Question:- Repeat photography can be used to detect and document long term ecological changes. C...
A: Ecology is the study of the interactions between organisms and their surroundings, whereas environme...
Q: Which among these classes of bacteria includes the purple sulfur bacteria? Alpharoteobacteria Gammap...
A: Introduction :- Purple sulfur bacteria (PSB) are photosynthetic bacteria that use hydrogen sulfide i...
Q: 2. All but one species of large birds native to New Zealand's tropical forests are now extinct. Numb...
A: The kereru (pigeon species) are declining rapidly due to habitat loss.
Q: A common belief about human genetics is that an individual’s genes alone determine his or her destin...
A: Human genetics is the study of human inheritance as it occurs. Classical genetics, cytogenetics, mol...
Q: Virology:To make an mRNA vaccine ,you need 1) a template, 2)an RNA polymerase,3) a mechanism for add...
A: Vaccinations and Immunizations started in the 18th century, with the Smallpox Vaccination, created b...
Q: Why is it difficult to show vesicular release of neurotransmittermolecules by electron microscopy?
A: A microscope is a device used to examine microscopic organisms that are invisible to the naked eye. ...
Q: Felicita is 80 years old. She claims that she’s been getting shorter every year, and that soon she’l...
A: With the increase in age, the height starts decreasing. This is due to a condition known as Sarcopen...
Q: Can you please explain each example why they are considered patterns or regularities involving Fibon...
A: Introduction :- Many plants have their petals ,scales ,leaves and florets in spirals .And if we coun...
Q: One of the first genes that was determined to control circadian-clock timing is the per gene in Dros...
A: A circadian rhythm, also known as a circadian cycle, is a natural, internal mechanism that controls ...
Q: Mammals have brains that are more complex than those offish and amphibians, particularly in terms of...
A: The brain is the mass of nerve tissue at the front end of an organism. The brain integrates sensory ...
Q: Tests of a neighborhood's drinking water show high levels of lead contamination. Which health concer...
A: Introduction Lead Exposure:- Exposure to even low levels of lead can cause damage over time, especia...
Q: 41) A Scientist, John Smith, was conducting research on aphids capable of reproducing asexually as w...
A: the equilibrium frequency of q = u/(u+v). In the real world we will generally not find specific evo...
Q: The Rb protein has been called the “master brake” of the cell cycle. Describe how the Rb protein act...
A: Introduction The prototype tumour suppressor gene is the retinoblastoma (RB) gene. It genes for a nu...
Q: What is the first thing to do ,planning a prrogram a design or evaluating of health related fitness ...
A: The health related fitness level is highly required if you want to maintain a healthy living in your...
Q: What are the characteristics of aquatic biomes?
A: The aquatic biome is the largest of all the biomes, covering about seventy five percentage of Earth'...
Q: Could a gene be involved in the growth of both stem cells and some kinds of cancer? Explain your ans...
A: In the body, stem cells work as its repair system. Stem cells have the ability to develop into diffe...
Q: In a human somatic cell (normal body cell) that is in G2, what would be true about chromosome number...
A: These cells would be considered diploid (2n).These cells would contain homologous chromosomes.Thes...
Q: What can happen to tissues when tight junctions do not function properly?
A: Introduction:- Tight junctions, sometimes called Zonula Occludens, are cell-cell adhesion complexes ...
Q: (b) the delivery of O2 to tissues from red blood cells and on what basis do you make your conclusion...
A: In the blood the Red blood cells (RBCs) are responsible for carring of oxygen from lungs to tissues ...
Q: Describe the white and gray matter regions of the cerebrum, cerebellum and spinal cord. Include in y...
A: Nervous system in the body is responsible for the coordination of the various activites.Central nerv...
Q: List sources of evidence that were available to Darwin and those that appeared later. Indicate which...
A: Introduction Evolution is the heritable changes that occurs in the individuals of a species which h...
Q: Summarize how signals are relayed between cells. Explain in great detail and depth and cover some in...
A: Introduction :- Chemical signalling in multicellular organisms is divided into four categories: para...
Q: When can the regenerative capacity of the connective tissue clearly observed? And what specific conn...
A: Regenerative capacity of the connective tissue.
Q: Question:- Why is the population in decline over much of the fragmentation spectrum, even in situat...
A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend t...
Q: How does lupine affect the range of the Karner Blue butterfly? A Lupine displaces Karner Blue host ...
A: The scientific name of Karner blue butterfly is the Lycaeides melissa.It belongs to class insecta in...
Q: List the types of rocks that form from rhizarian remains.
A: There are various types of rocks in which the main rocks comprises sedimentary rocks, igneous rocks,...
Q: 1 Discuss the different types of connective tissues in animals
A: ANSWER) Tissues are the constituents of the body and are involved in supporting, protecting and giv...
Q: 3 3. In Drosophila, an X-linked recessive mutation, scalloped (sd) causes irregular wing margins. Di...
A: Introduction : Drosophila melanogaster is a species of fly in the family Drosophilidae. The species ...
Q: Virology:what is the name of the cellular receptor that hemagglutinin binds to? how does influenza v...
A: Influenza virus have two glycoprotein on its surface 1) Hemagglutinin and 2) Neuraminidase. HA help...
Q: ene that can regulate the expression of multiple language genes. What could be the probable protein/...
A: Humans have an innate ability to create highly complex linguistic systems. It is a skill that is inh...
Q: 1. Read the FRQ prompt below: Solid tumors are clusters of cancer cells and often contain blood vess...
A: Signal transduction is a series of cellular and molecular events through which a physical or chemica...
Q: Which one of these cell types lacks a cell nucleus and therefore have no DNA? A) Glia cells B) Red b...
A: Introduction : The nucleus is a sphere-shaped organelle found in eukaryotic cells. It contains the g...
Q: le of eudicot C. endangered I. IIme cted vVit 2 eive seed is called CRITICAL THINKING ametes. seedli...
A: Flower is the main organ for sexual reproduction in angiosperms. The auxiliary or apical bud from wh...
Q: What is the normal function of tight junctions?
A: Introduction:- Tight junctions are the points where the membranes of two neighbouring cells meet to ...
Q: From the stomach to the anal canal, the walls of every organ of the alimentary canal are made up of ...
A: In alimentary canal organs are arranged in the order, starts from mouth to pharynx to oesophagus to ...
Q: What lines of evidence support the principle of nuclear equivalence?
A: Introduction "Genomic equivalency" refers to the presence of identical genes in cells that are subst...
Q: Combinatorial control of transcription factors refers to the phenomenon that: O A) small effector mo...
A: Transcription is the process in which the DNA is converted into mRNA and forms the part of the centr...
Q: Disease/Illness if there is a Importance malfunction of the organs Muscular System 1. Skeletal Muscl...
A: Muscular System 1. Skeletal system:- Importance: they have a great role in movement. Skeletal muac...
Q: if the biuret reagent was allowed to stand for 1 hour, what would the effect on the accuracy of the ...
A: * biuret test is also called as Piotrowski test used to detect presence of peptide bonds. *In presen...
Q: plz explain with thorough explanation
A: Here we provide the information regarding the inter distance of origin of replications. Given data:...
Step by step
Solved in 2 steps
- Which of the following enzymes is responsible for breaking a1-4 glucose bonds and forming a1-6 glucose bonds? glycogen phosphorylase branching enzyme glycogen synthase debranching enzymeWhich protein of the following has a catalytic role? Antibody Enzyme Collagen HormoneLactose is found in milk products. It is converted by the body into a usable form in a series of chemical reactions. The diagram shows the series of reactions that convert lactose into a usable form. Enzyme 1 Enzyme 2 Enzyme 3 Enzyme 4 galactose- 1-phosphate Lactose galactose glucose- 1-phosphate glucose- 6-phosphate If enzyme 2 is denatured (destroyed), the levels of which substance will increase?
- For a metabolic pathway that includes over thirty individual reactions, such as in glucose metabolism, the cell can control that pathway by controlling the synthesis or activation of a single enzyme. True FalseWhich of the following conditions will produce active glycogen phosphorylase? AMP АТР Phosphorylation of Serine 14 Glucose Glucose-6-Phosphate Phosphorylation of Serine 14 and AMP Phosphorylation of Serine 14 and ATPWhich enzyme activity of the glycogen debranching enzyme is operating during the release of glucose units linked to glycogen branchpoints via a1,6 glycosidic linkage? phosphatase activity phosphorylase activity glucosidase activity transferase activity
- Which of the following is not produced by an animal muscle cell operating under anaerobic conditions? a. heat d. ATP b. pyruvate e. lactate c. PGAL f. oxygenThe capacity to do work best defines: a metabolic pathway. entropy. kinetic or potential energy. a chemical equilibrium. thermodynamics.The processes that are involved in protein degradation and folding release energy in the form of ATP True False
- Identify the enzymes that are required for the synthesis of a glycogen particle starting from glucose 6-phosphate. glycogen synthase kinase UDP-glucose pyrophosphorylase glycogen phosphorylase branching enzyme glycogen synthasePhosphorylation of a molecule causes it to loose energy True FalseExplain how glucose can be created from other molecules under starvation conditions. please expain with example. thank you
