Question 53 Protists (Kingdom Protista) can be: O none of the choices are correct O autotrophic O all of the choices are correct O mixotropic O heterotrophic

Q: Using the table below, differentiate the effect of two varying pH levels (as indicated by by the…

A: Enzymes are affected by changes in pH. The most favorable pH value - the point where the enzyme is…

Q: Why is reprouctive isolation insuffecient to define a species?

A: Reproductive isolation refers stopagge in the ability to reproduce successfully with sexual…

Q: 1. The physical factor influencing water entry into and exit from cell interior resulting in…

A: Introduction A pathogenic bacterium, or microbial cell, is a living entity that is too small to see…

Q: (Select one answer from each dropdown menu:) DNA replication uses as templates to make an Choose…

A: Replication is a process by which two identical copies of DNA are produced. The two new daughter…

Q: Outline the structure and function of the brain, spinal cord, peripheral nerves and the autonomic…

A: Function of  Brain:- Central coordinating center of the body. Place of association areas and all…

Q: of the following is not an example of green infrastructu Pavement Bioswales Bioretention Planter…

A: Lack of greenery has made the life difficult. In order to promote greenery and conserve water, green…

Q: describe the mechanics of breathing (quiet and forced)

A: In order to provide oxygen to the tissues and remove carbon dioxide from the blood, the actions of…

Q: Give the number of cleavage of uvarovite, grosullar, and andradite?

A: Garnet is a mineral group made composed of many closely related minerals. Garnet minerals share…

Q: Describe the properties of the genetic code - how many codins code for amino acids, stop colons,…

A: The genetic code can be defined as a set of specific rules for a living cell to translate…

Q: 1. For the complete metabolism of 2 glyceraldehyde 3-phosphate molecules through glycolysis,…

A: Glycolysis is the process in which one mole of glucose is partially oxidized into two moles of…

Q: If the G locus were 50 or more map units from the centromere, what types and proportions of gametes…

A: Introduction Recombination:- It is a process by which pieces of DNA are broken and recombined to…

Q: The form of oxygen found toxic to microorganisms is rendered non-toxic by a. Superoxidase which…

A: Superoxide is composed of highly reactive oxygen atoms. It has the ability to reduce metal ions and…

Q: Compare monocot, herbaceous dicot and woody dicot stems. Indicate presence or absence of the…

A: Introduction Monocot stem refers to the stem of the monocot plants, it is a circular-shaped hollow…

Q: Please help Why did we use biodegradable nanoparticles? Please use The worksheet below and don’t…

A: Biodegradable Nanoparticles (BNPs) are basically particles with matter of interest (such as gene…

Q: 10. In class we discussed 3 types of plant and animal defenses (not mimicry), name one and give an…

A: Introduction Mimicry is a developed connection between an organism and another thing, usually…

Q: 2. Dosage analysis Genotype Phenotype N'/N Notched wing Df (N) / N' lethal Dp (N*)/ N Confluens wing…

A: N1is the spontaneous mutation in X-chromosome

Q: A turkey ordorant molecule comes in contact with the pie ordorant receptor. Would this have an…

A: The receptors involved in sense of smell are present in the olfactory epithelium of the nose.

Q: 24. During the disassembly of a nucleosome which part of the nucleosomes is the first to be removed.…

A: The capacity of nucleic acids to guide their own reproduction from monomers makes them unique.…

Q: You have a photoreceptor cell in a dish. You are recording its membrane potential while flashing…

A: Answer :- Option (B) is correct. - The cell depolarizes, with brighter light causing more…

Q: 5

A: Answer cat ovary with labelling

Q: Describe how presynaptic targets can be regulated to affect neurotransmitter release at the…

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Q: Explain the following in paragraph form consists of at least five sentences for each question.…

A: Hermaphroditism is the process in which both the  types of reproductive organs are present in the…

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Q: Which form of flavin adenine dinucleotide is the "reduced" form, FAD or FADH2? Explain

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Q: What is corpus luteum. How does it function as an endocrine gland?.

A: Introduction :- During the ovulatory phase, when an ovarian follicle releases an egg, the opened…

Q: A heterozygous plant of AaBb genotype was testcrossed and gave the following results.   Phenotypes…

A: A trait is a characteristic feature that is unique to particular individual . A dihybrid cross is a…

Q: Please help Why did we use nanoparticles?

A: Nanoparticles are the techniques which are used in the biotechnology which used to identify the gene…

Q: Briefly explain the generation and conduction of nerve impulse.

A: Introduction The nervous system is one such system that regulates and organises the entire body's…

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A: The self replicating by molecules that is present in the chromosomes and carrying genetic…

Q: Please answer fast and all question other wise I will give downvote. QUESTION 1 Why is cancer a…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: a certain family with both parents affected with Heberdon’s nodes, a single gene trait characterized…

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Q: You are studying a cell line that expresses both GPCR-A and G <-B, each receptc binds the same…

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Q: Explain what impact a blocked gall bladder duct would have on digestion.

A: Introduction Gallbladder:- It is a small, pear-shaped organ on the right side of your abdomen, just…

Q: Change in gene frequencies within a reproductive population is called: O allopatric speciation. O…

A: Evolution is defined as a change in the inheritable traits of biological populations, over multiple…

Q: 1. Differentiate between prokaryotic and eukaryotic cells? 2. In your view, which cellular organelle…

A: Introduction Cell:- It is a mass of cytoplasm that is bound externally by a cell membrane, It is the…

Q: What types of cells are used for cloning rDNA?

A: rDNA is called recombinant DNA which contains DNA from multiple sources. Recombinant DNA is it's the…

Q: Question z Methanogens are always engaged in relationships with other microbes because methane…

A: Answer- interspecies hydrogen Transfer.  Interspecies hydrogen transfer (IHT) is a form of…

Q: SARS-CoV-2 spike engagement of ACE2 primes S2' site cleavage and fusion initiation

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Q: The following DNA sequences were used to generate a contig from a genome sequencing project.…

A: Sequencing is a method for determining an organism's whole genetic make-up. The sequence obtained…

Q: Ashu did a titer assay with her phage lysate. She started with 100µL of phage lysate (10) and did 7…

A:

Q: What plant process involved in your experiment aside from transpiration?

A: Plants are vital living forms that belong to the Plantae taxonomic kingdom and are further classed…

Q: Choose the best answer. When the environment changes dramatically: All of these answers are true…

A: Species are a group of organisms that can interbreed and give rise to viable and fertile progeny.

Q: How does we know that trees or plants are transpiring base on your experiment?

A: The physiological process by which water is lost in the form of vapour from the living tissues of…

Q: Why would vaccination be more likely to eradicate a viral disease than a bacterial disease? Why can…

A: The last case of Smallpox happened in 1977. Edward Jenner first introduced vaccine of Small pox.…

Q: laborate the advantage and disadvantages of Nano-Plant Growth Regulator

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Q: Identify two problems associated with genetically modified organisms.

A: A genetically modified organism (GMO) is a living organism whose DNA has been altered via the use of…

Q: discribe the various measures of strength of biological materials

A: For the measurements of biological materials strength various type of unit are used...   1. Like ATP…

Q: Give the economic and ecological importance of Sugar cane (Saccharum)

A:

Q: Select two of the following major meridians that are paired and answer the Five associated…

A: Disclaimer: “Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: What are the principle and basic concepts of GRAM STAIN?

A: Gram staining is among the most important microbiology staining procedures. It was first invented in…

Prokaryotic evolution

The term evolution means the gradual change or a transformation from a simple or primitive state to a complex or advanced state. Prokaryotic evolution is a concept that involves the evolution of the form and function of most primitive organisms (prokaryotes) through several stages and changes to form diverse life as a part of organic evolution.