47- Damage of motor neuron cortices on the left side of brain will cause: a- Left flexor muscles to be damaged. b- Right extensor muscles to be damaged. c- Left extensor muscles to be damaged. d- Right flexor muscles to be damaged.

Q: Aside from the lens, damage to the ________ can affect the eye’s ability to focus light. a. iris b. ...

A: Cornea, iris (colored part of the eye), lens, pupil (at the center of iris), macula (part of retina)...

Q: The diagram below shows paired strands of a DNA double helix. If this molecule were to undergo one r...

A: The functions of DNA and RNA are controlled by genes. Genes are made up of a distinct collection of ...

Q: ture or false    The CO2 rebreathing method for measuring cardiac output can be used with strenuou...

A: *CO2 rebreathing method is used to measure the cardiac output. *Cardiac output by this method is bas...

Q: Is Your Bottled Water as Safe as You Think It Is?

A: The Food and Drug Administration (FDA) has made some set of standards for the purpose of bottled wat...

Q: How should reserves be designed?

A: Reserves are the ones that must be designed in accordance with the future habitat in mind. Also, bot...

Q: how to improve mechancl for PE(polyethylen) using nano technology

A: Nanotechnology is  a branch of science that deals with the designing, production, and manipulation o...

Q: Explain the modern concept of a gene in terms of its information content and function.

A: Gene  It is a unit of genetic information that sits at a specific location (locus) on a chromosome....

Q: Zonation Examples Species Illustration (according to its zonation) Zone 1 – highly exposed mangrove...

A: Mangrove trees are salt tolerant trees  and grow in intertidal regions of tropical and subtropical o...

Q: Explain how a cladogram is used to visualize phylogeny.

A: Cladogram It refers to phylogeny, which is a diagram that depicts a possible relationship between gr...

Q: in how mutations in the R or C subunit of cAMP-dependent protein kinase (PKA)  might lead to (a) a c...

A: One of the best-studied members of the big protein kinase superfamily is cAMP-dependent protein kina...

Q: . The following data represent the base compositions of double-stranded DNA from two different bacte...

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: How do enzymes work? What is catalase? Explain how the catalase activity is measured.

A: Enzymes are proteins that speed up our bodies' metabolism, or chemical reactions. They build some th...

Q: In pea plants, purple flowers (P) are dominant over white flowers (p).  If a homozygous dominant pla...

A: In the F1 age the white pea blossom was "covered", which brought about the presence of every single ...

Q: The best way to improve your capacity to run is to train by       Running   Swimming   Kayaking ...

A: Running  Helps burn calories and and maintain the tone of the lower body and is good for cardio vas...

Q: Why are animals used in laboratory experiments in toxicology? Explain the dose-response curve. Why i...

A: Animals have typically been utilised in scientific tests to avoid ethical quandaries associated with...

Q: If Acetyl CoA is converted to a ketone, it is likely that which of the following is undergoing gluco...

A: more then one option is correct. Correct answer are oxaloacetate and fatty acids.  Incorrect one are...

Q: Which of the following statements about tRNA molecules is TRUE? Multiple Choice TRNA assumes a doubl...

A:   A transfer RNA or tRNA is a special kind of RNA molecule. Work of it is to match an mRNA codon wit...

Q: What is the main principle that governs aseptic technique? Explain in minimum of 4-5 sentences.

A: Answer 

Q: Differentiate nuclear form extrachromosomal inheritance and solve problems illustrating the latter.

A: Inheritance is the transmission of characters from the parents to the offspring, i.e members of each...

Q: A researcher was mutating prokaryotic cells by insertingsegments of DNA. In this way, she made the f...

A: A mutation is a permanent change in the DNA of a cell such that the sequence deviates from what is m...

Q: General Biology 1 Talk in great detail and length about the four stages of cellular respiration. The...

A: There are four stages of cellular respiration:  Glycolysis, The link reaction, The Krebs cycle oxida...

Q: What is the correct order of information flow in bacterial and eukaryotic cells? (a) DNA----> mRN...

A: Introduction :- Eukaryotes are organisms with a nucleus and other membrane-bound organelles in their...

Q: Keep answers, short, simple, and concise. No detail required.    Is ATP produced during the light ...

A: The photosynthesis is the process that involves production of carbohydrates (glucose) by using energ...

Q: High-energy electrons being passed from carrier to carrier along the electron transport system in ce...

A: This question belongs to the function of electron transport chain.

Q: CASE STUDY CONNECTION California’s governor has put you in charge of water policy for the state. Aqu...

A: In actuality, water management in California is an ongoing project that will never be completed. Cal...

Q: What is the implication that sperm cells have a lot of mitochondria and not much other organelles?

A: Mitochondria It is a double membrane bound organelle found in cytoplasm of eukaryotic cells. They p...

Q: - The velocity of action potential is high in: a- Myelinated-small diameter neuron b- Unmyelinated-s...

A: Introduction:- Neurons, which are brain cells, transmit information and instructions throughout the ...

Q: condon chart transcribe then translate Gene 1 Lactase Enzyme variation 1: lactose Intolerant dna:...

A: The transcription is the process that involves production of RNA from the DNA template while transla...

Q: To protect oligotrophic lakes from eutrophication, it is important to

A: Oligotrophic lakes have the lowest nutrient content with a high concentration of oxygen which makes ...

Q: What kind of mutations are most likely to cause genetic diseases? A. Mutations in somatic cells B....

A: Here 1st scenario based on mutation and 2nd question based on genetic analysis. I answered you all, ...

Q: A certain Drosophila protein-encoding gene has one intron. If a large sample of null alleles of this...

A: Introduction :- Any nucleotide sequence within a gene that is deleted by RNA splicing during the mat...

Q: What valuable information can an archaeologist gain from understanding the connections between long-...

A: Archeology gives us the chance to find about past culture through the investigation of artifacts, an...

Q: What are the advantages of a bipedal posture?

A: Introduction: Bipedalism is a type of terrestrial movement in which an organism uses its two back li...

Q: What if the Global Preventions and Control of Tobacco and Alcohol Use diseases are achieved? 2. What...

A: * The alcohol and tobacco these are the high risk factor and complicated addictions for youth. * alc...

Q: Organisms living at the bottom of oceans, rivers, and lakes are all called benthos.

A: Introduction: The benthic zone, which includes the sediment surface and some sub-surface layers, is ...

Q: Which of the following is NOT part of the endomembrane system? O chloroplast O plasma membrane Ovesi...

A: Introduction: A cell is the smallest unit of life which has a definite structure and a specific func...

Q: Describe Rhizopus oligosporus and Penicillium sp.

A: Kingdom Fungi  Fungi are filamentous and the body consists of long slender thread like structures ca...

Q: Question 1: Do they have significant difference in terms of Immunity? GENERAL BIOLOGY 2 Organismal B...

A: There are few important points about immune system : Immunity is the ability of an organism to resi...

Q: What is the most likely fate(s) of sugar when consumed in coffee by a person who just finished a wor...

A: Glycogen is the major fuel source during heavy exercises . When a person does heavy workout all of t...

Q: What is the mathematical expression for the genetic equilibrium for genes with two alleles? Is this ...

A: When the frequency of one of the alleles of a given gene is p and the frequency of the other allele ...

Q: Which mineral serves as a cofactor in glucose, fatty acid, and amino acid breakdown during energy me...

A: L-ascorbic acid, Iron and Magnesium Are associated with Energy-Yielding Metabolism. L-ascorbic acid ...

Q: Which of the following would be least likely to cause the sympathetic nervous system to activate? Lo...

A: The sympathetic nervous system is one of the two divisions of the autonomic nervous system, the othe...

Q: Methemoglobinemia (MetHb) is a blood disorder in which an abnormal amount of methemoglobin is produc...

A: Introduction :  Methemoglobinemia is a blood disorder. In this abnormal amount of Methemoglobin are ...

Q: A human gene was initially identified as having three exons and two introns. The exons are 456, 224,...

A: Part A.

Q: Create a sampling design if you were to conduct a study on the following populations: Trees  Amphib...

A: There are few important points related to sampling design . Which are as follows: It is defined as ...

Q: With endurance athletes, an increased stroke volume at rest will occur because of   Select 3 correc...

A: Stroke volume is defined as the amount of blood that can be pumped out by heart per beat.

Q: What is the mathematical expression for the genetic equilibrium for genes with two alleles? Is this ...

A: Introduction: Hardy – Weinberg Principle mathematically explains the occurrence and consistency of g...

Q: Match the picture of the cell with its meiotic stage. Each answer choice is used once and only once....

A: Meiosis is a reductional division. It produces half chromosomes bearing daughter cells as compared t...

Q: 2) Provide the picture of the following: a. cephalothorax, and all the other structure found. Proper...

A: Insects are any group of small and often winged animals that are arthropods having six jointed legs ...

Q: In your own words, explain why Nucleus is considered the Control Center of the cell.

A: Introduction The Cell is the smallest basic unit of life unit that can live on its own and that make...