Q: hytochrome, plays an important role in flowering in many plants. It can also be used to determine…
A: Phytochrome Phytochrome is a type of photoreceptor which is present in the plants, bacteria, and…
Q: Why is there a need to study about the conversion of waste to value added products? What is its…
A: *There is a need for transforming the waste of different fields into value added products as to…
Q: Lamarck’s theory of acquired inheritance states that “If an organism changes during life in order to…
A: Lamarck , a French biologist was really the only pre-Darwinian student of evolution who explicitly…
Q: Parthenogenesis only occurs in Animals with separate sexes that produce egg and sperm, but how is it…
A: Parthenogenesis is the production of offspring without a result of fertilization event.
Q: Label the monkey testis
A: 1. seminiferous cords containing Sertoli cells = The sertoli cells are the structural primary…
Q: What selective forces might limit the stage of development at which humans are born?
A: There are some basic forces applied in the evolution of humans.
Q: Why do we classify viruses as obligatory intracellular parasites?
A: A virus is a submicroscopic infectious agent that replicates only within an organism's live cells.…
Q: In spread plate method, inoculating loop is used to spread bacteria from the inoculation site. For…
A:
Q: L3 1) Given 1 initial layer (L1), what pattern of division led to L2? 2) If this specimen was an…
A: Meristematic tissue is specialised tissue found in plants which are capable of dividing at a fast…
Q: How well are current and future generations expected to adapt to climate change? a. humans will…
A: In nature it is a rule that every organisms should adapt the present environment for their…
Q: Which statement is true regarding plants and soil nutrition? a. Potassium is a critical…
A: Introduction:- Soil is an important source of nutrients for plant growth. Nitrogen (N), phosphorus…
Q: Describe plant and animal gas exchange.
A: Gas exchange is an essential process in energy metabolism of plants, animals and simple organisms…
Q: 17. Spinocerebellar Ataxia Type 2 is a trinucleotide expansion disorder. Normal individuals have up…
A: The normal individuals have 32 trinucleotide repeates whereas, the individuals having 33 or more…
Q: Gametogenesis Label the grasshopper testis slide.
A: Grasshopper It belongs to the group of jumping insects. The jumping insects are of suborder…
Q: Tissue culture media is a buffered nutrient solution used in laboratories to grow mammalian tissue…
A: Buffers are the aqueous solutions that contain both, weak acids and a weak base that can resist…
Q: 6. What was the population of the country during 2019? O 101,745,321 O 119,364,970 244,431,512
A: Density = Total Population/ Whole Area Total Population= Density X Whole Area…
Q: what is Neutrophils and function of it ?
A: Neutrophils are the granulated white blood cells and are the most abundant in number (60 - 65%) of…
Q: Extraction/isolation of eugenol Plant sources Identification tests including the expected positive…
A: Oils are commonly used in three ways: eating, applying to skin and diffusing. When consuming or…
Q: List any five aspects of the Human Eye that allow it to collect pictures in the actual world.
A: The human eye is a sense organ that responds to visible light and allows humans to use visual data…
Q: You wish to use the polymer ultra-high-molecular- weight polyethylene (UHMWPE) as a scaffold to make…
A: Scaffolds are considered to be the most effective solution for the several challenges imposed in the…
Q: Make a physical comparison between hard and spongy bone and describe the properties of both in the…
A: Bones are connective tissues that differ in shapes and functions and they form a skeletal system…
Q: 7. A 1000 bp EcoRI restriction fragment contains a gene you are interested in. The fragment was…
A:
Q: Describe the following pathogenic bacteria: Bacterium 1. Bacillus anthracis 2. Escherichia coli 3.…
A: Bacterium Staining Reaction Morphology Disease(s) 1. B. anthracis Gram staining: positive, large…
Q: 5.Below is schematic of gene Z, which encodes for protein Z. the promoter is indicated by the dotted…
A: Given information In the diagram , there are Exon 1, Exon 2 and Exon 3. There are two introns 1 and…
Q: when it comes to cardiovascular toxicity it is mainly manifested by bradycardia and low blood…
A: Cardiotoxicity is a condition when there is damage to the heart muscle. As a result of…
Q: What are the important highlights in transport mechanism? Explain in 5 sentences.
A: Membrane transport mechanism are the mechanism which evaluates how the material or substances are…
Q: 2. Solve the following problems: (Show your complete solution) a) A fossilized tree killed by a…
A: Introduction :- Fossilization is the process of preserving an animal or plant in a hard, petrified…
Q: L3 1) Given 1 initial layer (L1), what pattern of division led to L2? 2) If this specimen was an…
A: 1) L1 Division and Differentiation Patterns Influence Shoot Apical Meristem Maintenance, Upper two…
Q: Why do you suppose that the death from lung cancer has increased much more in women than in men over…
A: We are exposed to various forms of pollutants such as tobacco, gas, particles, pollution, and also…
Q: reproduction. Use the descriptions of the following species to predict what system of…
A: protogynous hermaphrodite * These are the animals that are females but they change their sex to male…
Q: Summarize the two steps below AND indicate the specific location within a cell where each.…
A: DNA DNA is a long polynucleotide chain containing information about polypeptide chain.
Q: QUESTION 13 The corresponding strands of DNA are said to be? O a. Complimentary O b. Oppositely…
A: Watson and crick's model of DNA structure is the most widely accepted model. DNA is the long polymer…
Q: sigma factor: promoter as O protein: DNA O mRNA: tRNA -35 element: GATCC element O elongation:…
A: Transcription is the process of making an mRNA copy of a gene (DNA). It is catalyzed by an enzyme…
Q: ending with the reduction of O2. 3. Indicate the sites and stoichiometry (per 2e) at which protons…
A: There are four complexes in electron transport chain which are arranged in the Inner mitochondrial…
Q: Is a faded gel matrix in a DNA ladder in agarose gel electrophoresis still useable for analysis or…
A: Agarose gel electrophoresis is a technique to separate different fragments of DNA on the basis of…
Q: Draw a Diagram that represents the process involved in DNA replication
A: As per our guidelines we are not allowed to answer more than one question at a time please ask next…
Q: What percentage of ATP energy is produced when 9.0 moles of glucose react in the citric acid cycle?…
A: * metabolic pathways occur inorder to produce ATP . * The one mole of glucose we take then the…
Q: Describe three ways to break the fecal-oral cycle of a disease.
A: ANSWER;- 1. Use instant hand sanitizers when soap and water are not available. 2. Practicing safe…
Q: 25) In muscle contraction cycles, bridge during which myosin; actin; ATP; energy actin; myosin; ATP;…
A: The skeleton muscle is the classic example of interaction between actin filament and myosin…
Q: What are the importance of trematodes/flukes in ecology?
A: * Trematoda is class belongs to phylum Platyhelminthes with including two groups of parasitic…
Q: Beef extract Peptone Sodium chloride Agar Distilled water 3.0 g 5.0 g 8.0 g 15.0 g 1000 mL
A: Nutrient agar is the most common general-purpose medium, thats supports the growth of the wide range…
Q: In spread plate method, colonies form within the agar and agar surface. In pour plate method,…
A: Introduction Agar media is essential for the study of microorganisms and molecular biology, It is a…
Q: Which of the following is/are true about the two DNA strands that form a helix? (check all that…
A: The DNA or deoxyribonucleic acid is the genetic material in living organisms that is composed of…
Q: A patient with an allergy history : which of the choices below A patient with an allergy history…
A: Four different types of allergic reactions are immediate, cytotoxic, immune-complex mediated and…
Q: ID this fish
A: Given picture is of The crappie, it is a freshwater fish found in North America, there's two…
Q: Gametogenesis Label the frog testis
A: The testes of a male frog are located towards his tail, one on each side of his kidneys. It is a…
Q: QUESTION 35 Rhizobial bacteria form nodules in plant O a. Leaves b. Roots O c. Stems O d. Flowers
A: Rhizobia are nitrogen-fixing diazotrophic bacteria that develop themselves inside the root nodules…
Q: I. Three types of muscle fibres are identified: I, Ila and IIx. 11. Type I is less resistant to…
A: answer is i, iii and iv.
Q: Question 3C How would gas exchange and distribution of oxygen throughout the body be affected if…
A: *Blood moves from heart to lungs through pulmonary artery and in the lungs blood will be supplied…
Q: لا
A: Answer
Step by step
Solved in 2 steps
- How big are invisible webs, and what are they made of?Figure 23.25 Which of the following statements about Paramecium sexual reproduction is false? The macronuclei are derived from micronuclei. Both mitosis and meiosis occur during sexual reproduction. The conjugate pair swaps macronuclei. Each parent produces four daughter cellsvisit www.youtube.com/watch?v=iNXTSxPZF0U Observe the Volvox for a few minutes. These small green spherical colonies of up to thousands of Chlamydomonas-like cells, are usually slowly rolling around in the water mount. Is there any type of coordination in a colony like this?