2. What cell structure make Mycobacteria particularly virulent and how? 3. What cell structures do we have that assist us in protecting us from microbial invasion?

Q: What are the types of plant geotropisms? Why do the stem and the roots present opposite geotropisms?

A: Introduction :- Geotropism is the movement of plant components in reaction to gravity. Geotropism ca...

Q: MULTIPLE CHOICE Question 6 Which statement explains the process of artificial selection? Human cross...

A: Answer  D) it is when humans select the beneficial traits they want 

Q: Patricia is loudly playing very low notes on the tuba to annoy her brother. What part of her basilar...

A: It is critical to learn and know the anatomy and physiology of the human body. Many changes in the h...

Q: Macroevolution Please give examples; How is this studied

A: The evolution of groupings larger than a single species is referred to as macroevolution. Simple evo...

Q: For each genotype listed, what allele combinationswill occur in gametes?a. AABBCC c. AaBBCcb. AaBBcc...

A: Gregor Johann Mendel is usually defined as the way that they are been regarded as the father of gene...

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A: The shelf- life of a product depends upon the condition in which the product is being placed. Better...

Q: Where on the tree did the amniotic egg evolve? Group of answer choices C A D E B

A: The given tree depicts the evolution of the different chordates as vertebrates, then jawed vertebrat...

Q: Label the tissues that form each layer, namely the columnar epithelium, reticular fibers, smooth mus...

A: In this photomicrograph i can't labelled the reticular fibre and loose CTP because of this image not...

Q: Why is evolution important in explaining the diversity of life

A:

Q: Protostomes- which animals are typical and what do these words mean? 1. Acoelomate 2. Pseudocoemate ...

A: The word "protostome" comes from the Greek words "proto," meaning "first," and "stoma," meaning "mou...

Q: If a gamete of an unknown animal species has 18 chromosomes, how many chromatids are at anaphase I? ...

A: Introduction: Chromosomes are the condensed form of chromatin present in the nucleus of the cells. T...

Q: 3. Cross a man with type B heterozygous blood with a woman with type O blood. What are the possible ...

A: ABO blood group is an example of multiple allelism. Co dominance are also seen in blood types when b...

Q: answer the question. The bombardier beetle is spraying a boiling hot liquid that contains irritating...

A: Introduction: Beetle is considered to be the gardener's friend and it is a fearsome predator as it c...

Q: In what ways are mitosis and meiosis different?

A: The fundamental and active biological process by which a parent cell, after replication of it's comp...

Q: What are the advantages of storing food as fat rather than carb or protein? b) What is the formal de...

A: Introduction:- Vitamins and minerals are micronutrients that the body requires. These nutrients have...

Q: (b) (1) Explain the term reflex action. (ii) Expand the following biological abbreviations: (1) DNA ...

A: Reflex actions are very important in our body as they help is various activities which are automated...

Q: In Figure 5-15, how are each of the following genotypesproduced?a. F+ a− c. F− a+b. F− a− d. F+ a+

A: Recombination is a technique by which pieces of DNA are broken and recombined to produce new combina...

Q: Did Pesticides Impair Child Development in Mexico’s Yaqui Valley?

A: The intense industrial agricultural pesticide technique was developed in the Yaqui homeland in the Y...

Q: The . protect the heart and lungs Your answer

A: Introduction:- The thorax, or chest cavity, houses the heart and lungs. The heart is responsible for...

Q: What is Known as photosynthesis?

A: Green plants (autotrophs) are the manufacturers of organic compounds. They are the producers in the ...

Q: Assuming that independent assortment occurs during meiosis, what type(s) of gametes will form in ind...

A: A gene is a fundamental unit of heredity, holding coded information associated with a certain functi...

Q: Chlamydia trachomatis is a sexually transmitted infection. The organism can be classified in differe...

A: Microbes may enter the body in a variety of ways and cause infection everywhere, but antigen and lym...

Q: Describe the hair and give the components

A: Hair Thin elongated keratinized structures present over almost all of the body surface hair is forme...

Q: Using any search engine, look for at least three (3) processes of Plants and Animals: reproduction, ...

A: Both animals and plants uses various organ systems to perform different functions for their survival...

Q: In sweet peas, the synthesis of purple anthocyanin pigment in the petals is controlled by two genes,...

A: In sweet peas, the synthesis of purple anthocyanin pigment in the petals is controlled by two genes,...

Q: Because snapdragons (Antirrhinum) possess the pigment anthocyanin, they have reddish purple petals.T...

A: Introduction: When none of the factors of a gene is dominant, the phenotype of a heterozygous domina...

Q: What phase is the cell in #5 in? O Prophase O Metaphase O Interphase Anaphase

A: *The cell division mitosis will have four stages  Prophase  Metaphase Anaphase Telophase * During ...

Q: 1. Why are protist, plants, fungi and animals classified into the same domain but into different kin...

A: Introduction All plants, animals, and microbes on the planet are included in taxonomy, which is the ...

Q: If you are a strong taster, how many bands would you expect on the gel after electrophroesis? O1 O2 ...

A: Strong taster is the person who gets the taste of food stronger than average people they are called ...

Q: Give an example of structural change that has occurred inchromosomes during evolution

A: Evolution : It is the process by which traits of a species change over numerous generations & it...

Q: How would the H+ required to produce ATP differ in an ATP synthase that has an Fo subunit with a c r...

A: H+ produce ATP in this manner ; Low pH increases the concentration of base causing mitochondria to p...

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A: * photosynthetic pigments also called as accessory pigments and chloroplast pigments and antenna pig...

Q: How do plants control the opening and the closing of stomata?

A: In this question we have to discuss about how plants control the opening and closing of stomata.  

Q: Explain the features of the Initiator (Inr) elements, BREs, DPEs,and MTEs of focused promoters.

A: The initiator element (Inr), also known as the initiator motif. In a core promoter that functions s...

Q: How would we amplify the target DNA associated with PTC tasting? O We use restriction enzymes to amp...

A: PCR polymerase chain reaction, is the most useful invitro techniques nowadays to amplify double stra...

Q: B. Fill in the blanks with correct answer to describe the whole Nervous system. The two principal di...

A: Nervous system is major controlling, regulatory and communicating system in the body. It is the cent...

Q: What does it mean to find two different species are found in the same layer

A: Species It refers to the group of living organisms that involves similar individuals that have the a...

Q: Discussion on the challenges using the technology by touching the followings: • Technology challenge...

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Q: Why are GMOS considered a threat to the environmental safety?

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Q: why is recombinant DNA is possible becuase we know dna molecules from all organisms share the same c...

A: Yes, it is true that all organisms indeed share the same basic structure of all molecules. But by ev...

Q: (b) (1) Explain the term reflex action. (ii) Expand the following biological abbreviations: (1) DNA ...

A: The human body is comprised of several body systems that work together in order to maintain day-day ...

Q: a. What can you observe in viewing your stained bacterial slide under the microscope if you fixed a ...

A: The staining is a very important process in microbiology that is used to identify specific microorga...

Q: Meiosis produces daughter cells that are ; while mitosis produces daughter cells that are O Similar ...

A: Meiosis produces daughter cells that are very different from each other and from the parent cell ; w...

Q: Compared to a 3% agarose gel, how far should the same size DNA travel in a 1% agarose gel? not as fa...

A: The DNA has a uniform mass proportion, DNA particles are isolated by size inside an agarose gel in a...

Q: Provide a description of the plant cell of plastids in leaf of Hydrilla observed under high power ob...

A: Hydrilla is a hardy, fast-growing perennial with long, slender stems that can reach a length of 7 me...

Q: What are the main types of waste?

A: Introduction Organic waste, recyclable waste, non-recyclable waste, toxic waste, nuclear toxic waste...

Q: at are the types of hair

A:

Q: 806/variants/596276/take/13/ Hummingbird beak inserted into a tubular flower Coevolution B Fitness E...

A: Introduction:- Coevolution is the process of interdependent species evolving as a result of specific...

Q: After conducting the Gram staining procedures and you observe nothing (you didn’t see anything) in y...

A: Introduction Gram staining, commonly known as Gram's method, is a staining technique that is used to...

Terrestrial Ecosystem

An ecosystem is a collection of interconnected communities. It includes both living and non-living elements of specific strata. The terrestrial ecosystem is solely related to the ecosystem present on the land and covers 25 to 30% of the total earth’s surface area.