Differentiate the types of venation.

Q: What organ stores urine prior to excretion outside the body? Group of answer choices kidney urethra…

A: The excretory system is responsible for production and release of urine from the body. The main…

Q: Question 11: If mutant haploid strain is mixed with a wild-type haploid strain, how many chromosomes…

A: Haploid and diploids An organism is said to be haploid when it consists of a single copy of a…

Q: Each cycle of amplification in PCR involves all of the steps EXCEPT: A annealing of…

A: In the 1980s, Kary Mullis developed the PCR (Polymerase Chain Reaction) method. PCR makes use of DNA…

Q: Provide 6 concepts relevant to Aerobic Composting Bins/Aerated Composting and give explanations.

A: Composting is the natural process of recycling the organic matter, like leaves and food scraps, into…

Q: Question 17 The genetic code in unambigous that means many codons can code for the same amino acids.…

A: Answer :  The genetic code in unambiguous that means that codons can code for the same amino acids .…

Q: 17. In gene sequencing, the different sized fragments made visible in a gel electrophoresis are…

A: Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins…

Q: Construct a cladogram from 3. Explain how EACH of the following could have played a role in the…

A: Answer-----

Q: 31. In the theory of endosymbiosis, the original host cell that engulfed and aerobically respiring…

A: Endosymbiotic theory The endosymbiotic theory explains the origin of mitochondria and chloroplast.…

Q: D. What are STICHIOCYTES? What are its uses?

A: Stichiocytes are the fragmented part of the red blood cells . These are irregularly shaped , jagged…

Q: Which

A: Cerebellum is a part of the central nervous system that controls the movement and the balance of the…

Q: Which process is accomplished by the teeth, when food is cut, torn, and crushed into smaller…

A: Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules…

Q: For linkage analysis, a test cross is used rather than a hybrid cross. Why is this essential? Why…

A: Test cross allows to measure the frequency of gametes indirectly which is made by an individual.…

Q: e. antigens. 57. As far as its role in negative feedback and maintaining homeostasis goes, the…

A: Homeostasis is the process by which our body maintains and regulates the internal environment. This…

Q: a. Southern blot b. Northern blot c. methylation analysis d. two of the above e. all of the above

A: Genetic diseases are the diseases in evict there is either mutation in the DNA itself is if there…

Q: Question 42 The term "clone" refers to any genetically identical population. A True B) False

A: Answer :  The term "clone" refers to any genetically identical population . This is TRUE because…

Q: Why is economics important in the analysis of the environmental status/ ecological integrity?

A:

Q: Advantages of using the PCR include the following EXCEPT A it will always give the desired product…

A: Introduction PCR:- It is a technique to make many copies of a specific DNA region in vitro, It…

Q: What is the energy currency of the cell? * Carbohydrates Proteins ATP 5 No answer Fats Which of the…

A: (51 and 53 are the same question, therefore only one is done) All living organisms need energy. The…

Q: Which of the following is NOT one of Darwin's postulates?

A: This question is based on Darwinian postulates and theory.

Q: What is the difference between systems and reductionist approach in ecology?

A: Ecology is the study of relationship between the organism /animals  and the environment in which…

Q: Which describes an enzymatic activity/biochemical function of importin-beta? facilitate release of…

A: Introduction : Importin beta are known as a type of karyopherin proteins which mediates the…

Q: How do we know that there are vesicles filled with neurotransmitters at the neuromuscular junction?…

A: The chemical messengers of the body are typically referred to as neurotransmitters. They are the…

Q: Table 61 Energy Carriers Produced in Glycolysis, the Transition Step, and the Krebs Cycle of ATP of…

A: Cellular respiration is a process where food in form of glucose is broken down to carbon dioxide and…

Q: Genetic resources Climate regulation Seed dispersal Aquaculture Recreation and ecotourism Air and…

A: A bubble of life formed by the organisms, the environment, the landscape, and the weather together…

Q: List two specific examples of DNA damage and what causes it

A: DNA damage is caused by many things this damage can lead to mutations which can cause horrendous…

Q: Discuss the processes involved in the production of a membrane glycoprotein.

A: The protein part of a glycoprotein is synthesized in a usual form by translation process which…

Q: Which of the following statements is NOT TRUE about the organization and function of chloroplasts…

A: The mitochondria and chloroplast both have some similarities in there structures and functions. Both…

Q: Please expert help me in this please Compare and contrast the different levels of mycobacterial…

A: Infections caused by Mycobacteria do not affect everyone who is exposed to them.Scientists believe…

Q: 1- Depending on the enzymatic method in DNA isolation, What is the defending mechanism of our eyes…

A: During DNA replication, the complete double helix of DNA is gradually unwound, resulting in…

Q: What kind of chromosomal mutations is/are produced by unequal crossing over?

A: Chromosome mutations are changes that arise in chromosomes as a result of nuclear division mistakes…

Q: An allele: Question 9 options: A) Is a form of a gene. B) Contributes to an…

A: The term allele was first coined by Wiltgwn Johannsen in 1903.  The gene is reffered to as the…

Q: GI

A: The gastro- intestinal hormones ( GI ) hormones are the chemical Messengers that regulates •  the…

Q: 2. Discuss the procedure of Knott's Concentration technique. What are its advantages?

A: Knott's concentration technique procedure and advantages.

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- Depending on the enzymatic method in DNA isolation, What is the defending mechanism of our eyes…

A: During DNA replication, the complete double helix of DNA is gradually unwound, resulting in…

Q: Use a simple diagram to explain how presynaptic inhibition works.

A: Presynaptic restraint is delivered by expanding Cl(- ) conductance, bringing about an activity…

Q: produces

A: 1) false statement , gymnosperms don't produce diploid spores . Sporophyte in the life cycle of…

Q: 45. Which of the following sequences is the correct order of structures in the respiratory…

A: The respiratory Pathways responsible for transporting the air from the outside to the lungs or vice…

Q: C. Discuss the pathogenicity of Capillariasis. infection? How can human acquire the

A: Capillariasis is also called as capillaria infection which is caused by parasite of two different…

Q: What stimulates the release of PTH from the parathyroid gland? Group of answer choices calcitonin…

A: PTH (parathyroid hormone) is released from the chief cells of parathyroid gland. Parathyroid glands…

Q: Recent studies reveal that certain areas of the DNA are less prone to DNA mutations and that…

A: The mutations occur less frequently in functionally limited parts of the genome. The number of…

Q: What is the reason that the Taq polymerase is currently used? A the Taq polymerase is one of the…

A: Taq polymerase is obtained from a thermophilic (those organisms which can survive in very high…

Q: How do we know that there are vesicles filled with neurotransmitters at the neuromuscular junction?…

A: Neurotransmitters are the chemical transmitters that carry information throughout the body. They are…

Q: HOW OLD IS EARTH?   HOW LONG DID THE LONGEST EON (SO FAR) LAST?

A: Different planets have different atmosphere.

Q: 33. Increase in the population of photosynthetic bacteria using the oxygen-releasing pathway led to…

A: Answer---     Correct option is (e)

Q: Anita is constipated. Which of the following will you recommend to her? * Food rich in soluble…

A: Introduction  A cell cycle is a set of events that occur in a cell as it divides and grows. A cell…

Q: is the main photosynthetic pigment that absorbs red and blue portions of the spectrum. This pigment…

A: Given: The main Photosynthetic pigment that absorbs red and blue portions of the spectrum.

Q: What is the difference between systems and reductionist approach in ecology?

A: Ecology is the discipline of biology concerned with the relationships between organisms and their…

Q: What is the term that refers to division of cytoplasm after telophase? Cytokinesis Replication…

A: Cell division is a metabolic phenomenon in which splitting of parent cell takes place results in…

Q: C. If a patient whom you strongly suspect but was to be infected with schistosomiasis found negative…

A: Ans- Schistosomiasis is a disease caused by some species of blood trematodes belong to genus…

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.