69. what types of energy is transferred from one object to another? potential energy  chemical energy  radioactive energy  heat  kinetic energy    70.what type of organisms return chemicals to the soil saprophytes producers  autotrophs consumers heterotrophs

Q: What’s a stomach?

A: Most of the organisms which digest food contain stomachs but many organisms that lack stomachs also ...

Q: what is the definition of epigenome

A: Epigenetics is the study of how modifications to DNA and histones influence gene expression. Epigene...

Q: why do lipids have a higher caloric value per gram than carbohydrates or proteins?

A: Calorie content: It refers to the amount of energy contained in a food or fuel. It is determined by ...

Q: LIN-31 function upstream or downstream of the LET-23 receptor in the vulval development pathway

A: * vulval development is an example of organogenesis. * This organ is that the  connection between he...

Q: List down how many ways can arrange the parts of the structure of nervous system.

A: The nervous system is the main command center of the body and it controls all the major functions, r...

Q: In general, offspring of bam swallows have tail lengths very similar to their parents. However, if t...

A: The complete genetic material’s set that can be found in a living organism is termed as the genotype...

Q: Describe ONE human epistatic trait

A: Epistasis It is the phenomenon where the effect of one gene is dependent on the presence of one or ...

Q: Which of the following is not a function of the plasma membrane? (a) transports materials (b) helps ...

A:

Q: he human MN blood group is determined by alleles (M and N) for a single gene that code for two speci...

A: If the two individuals have MN blood group, then the phenotypic and genotypic ratios of their offspr...

Q: Which statement is true regarding mitosis? 1.During prophase, the chromosomes become uncondensed and...

A: Introduction  Mitosis is a part of cell division occurs in Eukaryotes .  Here a single cell divided ...

Q: Electrochemical gradients (a) power simple diffusion (b) are established by pinocytosis (c) are nece...

A: Simple diffusion is the passive movement of substances.

Q: In the laboratory you observe that IL-4 stimulates the proliferation of B cells, cytotoxic T cells a...

A: Introduction: Cytokines are a group of proteins that serve as chemical messengers and are secreted b...

Q: What is the difference between mitosis and cytokinesis

A: In the cell division cycle, mitosis and cytokinesis are two distinct processes. The nuclear division...

Q: an increase in afterload O an increase in end-diastolic volume innervation of the ventricular myocar...

A:

Q: Daughter Cells in interphase The two new cells are genetically identical to the parent but are smal...

A: Cell division includes two methods meiosis and mitosis in eukaryotes. These two mechanis...

Q: . A girl has green-red CVD (colour vision deficiency) which is an X-linked recessive trait. What are...

A: There are two points of information which define the answer:- The offspring is a girl Disease's inh...

Q: Estimate the duration of each phase of mitosis, identify which of stage of mitosis is the longest. K...

A: In terms of the time factor involved in mitotic division, there is currently very little information...

Q: Are the caloric sweeteners used in food safe?

A: Sugars are a refined form of glucose that is a disaccharide (8-9 units of monomers) of carbohydrates...

Q: What are the functions of a flower? Describe how a sunflower is adapted to each

A:  Flower is made up of four Whorls- Calyx- composed of green coloured sepals. Corolla- composed of co...

Q: I 1 2 II 1 | 2 3 4 5 6. 89 10 1 2 3 4 5 6 78 9 10 11 12 13 14 15 III IV 1 2 4 5 6 7 8 9 10 1. 3

A: Given: A pedigree. As we know,

Q: In yeast cells, telomerase remains active and maintains telomeres of about 300 base pairs. Propose w...

A: Telomeres play a very important role in preserving our genome information. 

Q: The diagram shows the movement of Na' ions out of a cell. High Concentration Low Concentr ation Na* ...

A: Cell membranes possess two qualities -  They are semi permeable  They are selective Movement of mo...

Q: The thermodynamic properties governing the surface tension between water molecules and the grains of...

A: *It is given that thermodynamic properties will governs to hold the grain and water to hold together...

Q: What is NOT a function of the nervous system?   A. delivers oxygen to cells         B. coordination...

A:     INTRODUCTION         In ourr human body nervous system is the major process for controlling, reg...

Q: Which enzyme is responsible for the synthesis of pre-mRNA?   A. RNA polymerase I   B. RNA polyme...

A: Correct option is  B.RNA polymerase II The nucleus uses the nucleotide sequence of DNA as a template...

Q: Botanicals are considered a "safe" treatment and adjuvant to proscribed drugs in the U.S. However, t...

A: Ephedrine is a modified amphetamine and sympathomimetic amine. Its chemical structure is comparable ...

Q: The species Canis Lupus (Gray Wolf) is most closely related to which of the animals listed: Group of...

A: ANSWER;- All options are wrong Explain;- The species Canis Lupus (Gray Wolf) is most closely related...

Q: How Do Species Form in Hawaii’s “Natural Laboratory” of Evolution?

A: Hawaii islands are located in the central pacific ocean.

Q: which signal serves a similar function as the Shine-Dalgarno Sequence in prokaryotes?   A. The pro...

A: The Shine–Dalgarno sequence is a ribosomal binding site in prokaryotic mRNA, generally located aroun...

Q: Please answer fast Gene B codes for purple-colored flowers while the recessive form of the gene (b)...

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

Q: The diagram represents the processes taking place in the water cycle

A: The water cycle or hydrologic cycle is a biogeochemical cycle which involves the continuous movement...

Q: How to stay mentally healthy, Ways to improve brain functions, and ways to communicate and manage em...

A: Mental health is very important in todays world. One should monitor its mental health on regular bas...

Q: What are the main human diseases caused by virus? Need more information about that

A: We have to explain in the above question what are the main human diseases caused by virus.

Q: Oogenesis

A:

Q: Albinism is a condition where individuals can't make melanin pigment. The affected gene encodes for ...

A: Albinism is a group of inherited disorders which can lead to no production of melanin pigment due to...

Q: 65.what is the main function of the monosaccharide, glucose? glucose is an immediate energy source ...

A: Biological macromolecules are the substance that are needed in great amount and are metabolized to l...

Q: Detail the key differences between lytic and nonlytic viral infection and provide an example of each...

A: Phages are viruses that infect bacterial cells.

Q: The diagram shows a phylogenetic tree. Ray-finned fish Sharks Amphibians Primates Rabbits Crocodiles...

A: Phylogenetic tree It refers to a branching diagram that displays the evolutionary relationships of d...

Q: Show the pathway for the biosynthesis of pectin compound in plant using glucose or galactose as prec...

A: Pectin is structurally and functionally the most complex polysaccharide in plant cell walls. Pectin ...

Q: THINK IT THROUGH A federal agency has put you in charge of devising responses to the invasions of ze...

A: Mussel is the name utilized for individuals from a few groups of bivalve molluscs, from saltwater an...

Q: Activity: Adapting. For each animal or plant, think about where it lives and how il has adapled lo i...

A: Adaptations is a behavior, in which animals adapts with the change in environmental condition which ...

Q: State the relevance of quality AMR surveillance data

A:  AMR surveillance stands for Antimicrobial resistance  surveillance.

Q: In peas, grey seed color (G) is dominant to green (g). The following data were collected. Indicate t...

A: a. Gg b. GG or Gg   Explaination- a.  When two grey seed colored parents are crossed, 59 grey and 20...

Q: What is the dialysis tubing selective permeable to? Make a claim and support it with evidence? 2. Wh...

A: 1) The dialysis tubing is selectively permeable to substances like water, glucose, and iodine , thes...

Q: If the malaria parasite is eradicated from an area where it used to be prevalent; what would you exp...

A: It is expected that there are between 100 and 200 million symptomatic malaria cases globally each ye...

Q: Nonsilicates are a group of minerals that DO NOT contain what two elements? A. silver and gold B. si...

A: Answer-B. Silicon and oxygen

Q: True or False?   Presence of Y chromosome along with one X chromosome ensures Beta-catenin accumul...

A: Beta catenin is involved in amphibian  development(embryogenesis) . Amphibian egg (having X chromos...

Q: NASA has identified a new microbe present on Mars and requests that you determine the genetic code o...

A: Introduction RNA is an abbreviation for ribonucleic acid, a nucleic acid found in all living cells. ...

Q: Question 8: The following table shows the glycolysis reactions and their standard Gibbs free energy ...

A: The Vital process  for to generate energy to run various metabolic, physical activities is the Glyco...

Q: Based on what you have learned about metabolic regulation, how might fructose- 1,6-bisphosphate and/...

A: Introduction  Carbohydrates are the most common source of energy they can be classified as monosacch...

Soil Ecosystem

Soil provides a habitat or living environment for a large number of different species of organisms as well as plants. It provides all the essential nutrients and minerals for plants to grow. All these together form the soil ecosystem.