List all the wastes that you generate, at home, school or during your trips to other places. Could you very easily reduce the generation of these wastes? Which would be difficult or rather impossible to reduce?

Q: how evolution produce the tremendous amount of diversity among organisms

A: Evolution is a biological process, that results in modification of characters of an organism over th...

Q: Which of the following is an autotroph? Group of answer choices Apple tree Mushroom Scorpion Amoeba

A: Autotroph is an organism ;which is able  to synthesise its own food  .They chiefly uses inorganic fo...

Q: While gazing intoan aquarium, you seebubbles coming from anaquatic plant (left). Whatare the bubbles

A: These are nothing but Oxygen bubbles. Bubbles can appear in your tank due to the aquarium plants. As...

Q: Make an descriptive introduction about how to handle and care for the microscope properly. What is t...

A: Microscope: it is an instrument that is used to view objects that are small and cannot be viewed via...

Q: yes

A: The white or tan  allele is dominant to all the others. for it codes for unifomily pheomelanic color...

Q: Draw a simple sketch illustrating signal amplification.

A: In this sketch we can see that epinephrine which is the main hormone secreted from adrenal medulla c...

Q: Every Friday night, genetics student Jean Allele, exhausted by her studies, goes to the student unio...

A: This problem is found to be analogous with respect to the meiosis in organisms. This forms the linea...

Q: why one form of the trait is more frequent than the other form of the trait

A: Dominant trait are expressed by dominant gene whereas recessive trait are expressed by recessive gen...

Q: Which organism has the highest rate of survival at a young age: a toad, a bird, or a human being?

A: The different organisms present in ecosystem show different types of growth pattern. A particular gr...

Q: Describe the major mechanisms of signal transduction by lipophilic external messengers using interna...

A: The process of signal transduction makes use of the binding of extracellular signaling molecules alo...

Q: What is the underlying basis for the Lotka- Volterra competition model? a. exponential growth O b. s...

A: The Lotka–Volterra model is frequently used to represent the dynamics of ecological systems involvin...

Q: What is the impact of in ovo and ex ovo avian embryo culture in various fields such as medicine?  E...

A: Answer :- As we know that ovo and ex ovo avian embryo culture is evacuation of the first eggshell or...

Q: a. Using the figures below, put a line on the location where body measurements heart girth (HG) and ...

A: * The body measurements of the different animals will be different. * The heart girth and body lengt...

Q: . An RFLP analysis of two pure lines A/A • B/B and a/a • b/bshowed that the former was homozygous fo...

A: Genes are the fundamental biological unit of inheritance. They are deoxyribonucleic acid (DNA) segme...

Q: Write comprehensively your answer about what risks are associated with genetically engineered plants...

A: Genetic modification or Genetic engineering: The process of inserting the desirable DNA in to the ge...

Q: What is the role of sex in evolution? Explain

A: Over consecutive generations, evolution is defined as a change in the heritable traits of natural po...

Q: Mammalian cells have a limitless replicative potential. During carcinogenesis, the cancer cell is no...

A: 1. False, mammalian cells can divide only up to certain limit.  2. False, in initial stages and some...

Q: Cite an example on how artificial cloning led to the production of an agricultural produce. Describe...

A: "Biotechnology" is the use of our knowledge of biological processes to the development of beneficial...

Q: In 1993, Kary Mullis won the Nobel Prize in Chemistry for his invention of the PCR process. Describe...

A: Introduction  Almost all the molecular biology techniques revolve around DNA/RNA/Proteins. DNA is on...

Q: a) Horseshoe crabs use to carry oxygen through their blood. b) Why the blood of horseshoe crab is bl...

A: 1) Hemocyanin  2) The blood is blue because it contains a copper based respiratory pigment called he...

Q: Answer the following question: What are the similarities and differences between cones and flowers?

A: 1. What are the similarities and differences between cones and flowers? Introduction : Cones and flo...

Q: How can you distinguish a monocot from a eudicot? How are insects such as bees important for the re...

A: Botany is a discipline of biology which studies plants and their structures, characteristics, and bi...

Q: (H and E STAINING) State the purpose of the following in staining: A. XYLENE 1 AND 2 B. Alcohol Abso...

A: The H and E stain stands for Hematoxylin and eosin. Thus stain is widely used in the preparation of ...

Q: At what age do they start to appear in the bone marrow

A: Introduction: Bone marrow:Bone marrow is a semi-solid tissue found in the spongy or cancellous parts...

Q: 6. Hydrophilic hormones require a transmembrane protein to elicit changes in a cell, which portion o...

A: Transmembrane proteins span the entire cell membrane and play a major role in the transportation and...

Q: The LEAST critical part of a plasmid needed to create a transgenic cow that expresses a foreign prot...

A: Transgenic cows are produced by DNA cloning methods in which a foreign gene is inserted into the gen...

Q: Protein Concentration Absorbance at 595nm (mg/mL) 0.05 0.0092 0.1 0.2 0.02 0.04 0.3 0.112 0.167 0.4 ...

A: There are few important points : To determine the amount of protein in an unknown sample is termed a...

Q: Vulcans have pointed ears (determined by allele P), absent adrenals (determined by A), and a right-s...

A: Introduction The term "phenotype" refers to an organism's observable physical properties, which incl...

Q: Scaffold proteins (a) release kinases and phosphatases into the extracellular fluid (b) bind G prote...

A: Scaffold proteins play critical roles in many key flagging pathways. Despite the fact that framework...

Q: uld be genetically transformed. The evidence that DNA was the transforming principle responsible for...

A:   INTRODUCTION           In the human body, DNA is the carrier of the genetic material. DNA is the m...

Q: Compare the energy dynamics of a reaction at equilibrium with the dynamics of a reaction not at equi...

A: In case of Equilibrium,  the forward and reverse rates are equal, the concentrations of the reactant...

Q: Why is it important to study the menstrual cycle? 2. Menstruation is a normal process in the life of...

A: Menstruation A woman's menstrual cycle or bleeding is completely normal. It happens every month that...

Q: 3.Tay Sachs is a lysosomal storage disease that is inherited in an autosomal recessive manner (T= do...

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...

Q: Figure 16.9 Urinalysis test. A Chemstrip urine test strip can help determine ness in a patient by de...

A: 1. The patient has diabetes insupidus , it is a disorder of salt and water metabolism marked by inte...

Q: What is meant by “double fertilization”? What features of seeds and fruits have enabled angiosperms...

A: Angiosperms are flowering plants that may reproduce by generating seeds. These blooms may also produ...

Q: a) What is the unique characteristic of the prawn? b) State the organ that helps prawn swim. c) What...

A: Prawns belong to phylum arthropoda. Arthropoda is the largest phylum of animal kingdom. The unique c...

Q: Answer the following question: Why is the endosperm being digested? Is Capsella a monocot or a eudi...

A: The seeds of the majority of angiosperms have endosperm. In dicotyledons, fleshy cotyledons take the...

Q: This tissue is used for the transport of sugar. Group of answer choices What is Xylem? What is Phloe...

A: Plants, animals, and precipitation are all interconnected and interdependent in some way. Plants pro...

Q: If a marinę fish is placed in a fresh water aquarium, will the fish be able to survive? Why or why n...

A: Introduction: The movement of water from high concentration to low concentration through a semi-perm...

Q: asping orgañ in the by b) Most of cephalopods can move by a kind of expelling water through their c)...

A: Mollusca is the second largest phylum in the animal kingdom. They can be found on both land or water...

Q: How does the progeny formed from asexual reproduction differ from those formed by sexual reproductio...

A: We have to explain how does the the progeny formed from asexual reproduction differ from those forme...

Q: Predict the secondary structure of a protein based on the sequence EAMNQKQFDRLHAEGAKWR. Explain your...

A: Ans..   When the amino acid are joined together, they formed the peptide chain. After the further ad...

Q: What role does each of the following play in the carbon cycle? • Cars • Photosynthesis • The oceans ...

A: Photosynthesis is a process in which the green chlorophyll pigment converts solar energy with the he...

Q: Consider a beam of electrons (each electron with energy E.) incident on a metal surface kept in an e...

A: Introduction  Electrons have mass. Here energy of each electron is Eo. Beam of electrons incident on...

Q: How can linkage disequilibrium mapping sometimes provide a much higher resolution of gene location t...

A: Linkage analysis rely on co inheritance of functional polymorphism, In linkage analysis, there are o...

Q: 3. The 4. The lens collects a cone of light rays to create an image. _lens focuses a cone of light r...

A: Question 3. Answer : Convex lens or converging lens. They help collect of light rays and or meet at ...

Q: Mutant tyrosine kinase signaling proteins are implicated in many types of human cancer. Hundreds of ...

A: A drug is any chemical substance that causes an adjustment or change of a living being's physiology ...

Q: The term "dominant generation" refers to:     two diploid life stages alternating with each other,...

A: * There are different types of life cycles can be seen in plants and algae  Haplontic Diplontic Hap...

Q: List down all the possible types of gametes produced by the following individuals with genotypes: a...

A: Genotype can be defined as a genetic constitution of an organism for a particular trait. Allele is a...

Q: a) The cocoon in the earthworm is produced by the b) Most annelids possess tiny bristles called c) T...

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Phy...

Physical and Chemical features

The physical property of a compound could be determined without modifying the originality of the compound. Examples of physical properties are density, hardness, color, boiling, and melting point. The chemical property expresses the ability of a compound to undergo a particular chemical change.