True or False Infectious diseases are responsible for 40% of human deaths worldwide.

Q: Describe the cerebrum, cerebellum, and spinal cord's white and gray matter areas. Include the…

A: Cerebrum is the largest part of our brain, it is a part of forebrain. It is related to the…

Q: Which of the following statements is true about cladograms? Cladograms are used to show the O…

A: A cladogram is a diagram that shows the relationships between different groups of organisms. It is…

Q: Enzymes are catalytic proteins or RNA molecules that accelerate chemical reactions. Substrates  are…

A: * Enzymes are proteins speed up chemical reactions by binding to substrate. *Enzymes are also…

Q: What is the difference between REGULATORY VS SUBSTRATE DEPENDENT PATHWAYs. consider WT, single…

A: There are two types of paths available. Regulatory routes and assembly or metabolic processes have…

Q: Evidence-“Coral reefs surround the planet, providing food and shelter to more than 25% of all marine…

A: Coral reefs are one of the world's most diversified ecosystems. Coral polyps, or reef-building…

Q: The hormone mechanism which results in the release of intracellular Ca++ is the:   Question…

A: Introduction Signals received by receptors at the cell surfaces are relayed throughout the cell via…

Q: explain the processes that occur during the act of defecation

A: Defecation is the final act of digestion, by which organisms eliminate solid, semisolid, or liquid…

Q: Imagine you are performing another transformation experiment and need to transfer 250 µL of LB into…

A: "Biotechnology" is the use of our knowledge of biological processes for the development of…

Q: You are performing an experiment with liquids on your backyard. One morning, you observed that the…

A: INTRODUCTION Gene code is the sequence of nucleotides in DNA and RNA that codes for particular amino…

Q: What are ferns? Describe its salient features.

A: Ferns Classification Domain-Eukarya Kingdom-Plantae Division-Pteridophyta Class-Pteridopsida…

Q: 9. For stabilization of disturbed brain functions in mental disease nootropic agents are widely used…

A:

Q: Insects are ectothermic and the respiratory rate is usually proportional to the temperature of the…

A: TROPICS:- Insects adapt in the tropics by undergoing anatomical modifications. Example can be the…

Q: Briefly explain the rationales of adding chemicals which can affect DNA stability in polymerase…

A: PCR is used for DNA fingerprinting, to identify an individual from blood or tissue left at a crime…

Q: mechanisms of locomotion that this organism can have?

A: 1.They move by using their muscles to push their scales against the ground

Q: Distinguish between proto-oncogenes and tumor-suppressor genes. To become cancer promoting, do…

A: Oncogene is a type of gene having the ability which can develop a cell to a tumor cell when…

Q: A segment of cloned DNA containing a protein-encoding gene is radioactively labeled and used in an…

A: Cloning is a process in which the genetic characters is transferred from one organism to another via…

Q: list the functiond of the mandibles, maxillae, and maxillipeds in crayfish

A:

Q: Describe the expression pattern of the Drosophila geneeve in the early embryo.

A: Drosophila development involves the specification of early embryonic cells by various cytoplasmic…

Q: what structure prevents food from entering the windpipe?

A: The trachea is often called the windpipe. It's a key part of our respiratory system. When we breathe…

Q: Which are the effects of insulin on adipocytes? Inhibits gluconeogenesis Inhibits lipolysis…

A: Introduction Insulin is a peptide hormone that is produced by beta cells in the pancreatic islets…

Q: True or false. Gap junctions enable substances to move between cells via ATP driven hydrolysis.

A: Gap junction At gap junctions, membrane proteins called Connexins forms tiny fluid filled tunnels…

Q: Question 2. At the end of called a protease is activated and cleaves leading to the separation of…

A:

Q: 4) A neuron with ionic gradients described in the table below receives a synaptic input that opens…

A: The formula to calculate sodium current is V = IR VOLATAGE POTENTIAL ( V) I - CURRENT R - RESISTANCE

Q: In an investigation of fruit fly behavior, an enclosed choice chamber was used to test whether the…

A: A spatial distribution is a graphical representation of a phenomenon's distribution throughout the…

Q: 7. Complete the following diagram which describes a small eukaryotic open reading frame, by filling…

A: DNA ( Deoxyribonucleic acid ) is two stranded structure which functions as genetic material in most…

Q: 1 pts List the following events in order as they would occur inside a skeletal muscle fiber: 1)…

A: The signals of contraction of muscles are carried by the nerves at the neuromuscular junction…

Q: What role does NAD+ play in redox reactions? a. NAD+, an oxidizing agent, can accept electrons and…

A: The role of NAD+ is discussed in step 2 with an explanation.

Q: Match the parts of the brain with their functions: A. cerebrum B. pons C. pineal body D. medulla…

A: Introduction The brain is the central organ of the nervous system that is inside the skull, It…

Q: Why does the root grow between the leaf axil and internode?

A: As per biologists the "root system" is made up of roots that are located under the ground's surface.…

Q: 51. In a certain country in 2000, there were 325,000 live births and 1,750 infant deaths. What is…

A: The mortality rate, often known as the death rate, is a measurement of the total sum of fatalities…

Q: You isolate a glp-1 mutation of C. elegans and discoverthat the DNA region encoding the spatial…

A: The genome is made up of one to several long DNA molecules, and mutations in these molecules can…

Q: If all copies of a given locus have the same allele throughout the population, the allele frequency…

A: The relative frequency of an allele at a given locus in a population, represented as a fraction or…

Q: Explain the concept of loss of heterozygosity (LOH). Why do most cancer cells exhibit LOH of one or…

A: The loss or inactivation of a normal allele in a normal or somatic cell is a requirement for cancer…

Q: 6. Which of the following structures are regulated by autonomic nervous system? A. Epidermis, heart…

A: Autonomic nervous system is a component of peripheral nervous system  that controls involuantory…

Q: Using the 5 major steps, make or create your own flow diagram of the genetic engineering process…

A: Flow diagram of genetic engineering process.

Q: In Figure 14-10, expressed sequence tags (ESTs) arealigned with genomic sequence. How are ESTs…

A: The full form pf EST is Expressed sequence tags. EST are the DNA sequences which are smaller in…

Q: Explain the difference between Ariel and basal grass

A: Ariel grasses are new grass shoots, made up of successive segments called phytomers, which are…

Q: What is body mechanics? Discuss at least 3 principles of body mechnics

A: DEFINITION:- Body mechanics is defined as a way to hold the body for peak efficiency during a…

Q: What is the purpose of plasmids found naturally in bacteria? Plasmids contain the majority of the…

A: Plasmid is a small , circular , double stranded DNA molecule that is distinct from the cell's…

Q: Species Species Cladogram Phylogenetic Tree Richness Evenness I. Cladogram vs Phylogenetic Tree…

A: Biology is a branch of science which deals with the study of living organisms and their interactions…

Q: 9. Two varieties of pumpkin with different weights were crossed: 5 lb. and 29 Ib. 3/195 of the F2…

A: Solution Lowest weight = 5 lb Highest weight = 29 lb Weight difference = 24 lb 3/768 = 1/256 Four…

Q: Sir Robert, a 42-year-old male, returned to his home in England after an adventure along the Nile…

A: * Given that sir Robert went for adventure in Nile delta and after returning home he experienced…

Q: Give different between Microphyllus and Macrophyllus woody plant

A: The main difference between microphylls and macrophylls is that 1.  microphylls are leaves having a…

Q: Which of the following bacteria can survive in in temperatures ranging from 39°F (4°C)---to 99°F…

A: Bacteria are single-celled microorganisms that can be found in every environment on Earth. They are…

Q: 1. What are the target cells of SARS-CoV-2? What do these cells have in common?

A: Many scietific studies have confirmed that SARS-CoV-2's spike protein attaches to…

Q: Explain and elaborate how and why the queen honey bee abort the sexual maturation of the worker…

A: Honey bees have two types of female bees. One is called the worker while the other is called the…

Q: These are the specific name of an independent taxonomic group of any rank.  A. Character B.…

A:

Q: Please provide evidence supporting or refuting the following statement: Humans consume microbes…

A:

Q: 5. fibers are strong but flexible and recoil. 6. The fluid connective tissues are and 7. The main…

A: Tissue: The Tissue is a group of cells that have similar structure and that function together as a…

Q: Why are mutations in the INK4 locus so dangerous?

A: INK4 is a cyclin-dependent kinase inhibitor family (CKIs). Inhibitors of CDK4 and CDK6 are…