What does the shape of the energy pyramid indicate? If Humans occupy the top level in an energy pyramid, what that this indicate

Q: Enumerate 5 common stains that are used in microtechnique and describe their reactions with tissues ...

A: Answer 

Q: What are the basic principles in preparing a balanced meal?

A: Introduction :- A balanced diet is one that includes a variety of foods in specific amounts and prop...

Q: n what ways would you expect forced migration to have an impact on the phenotypes of animal populati...

A: Migration is that the movement of animals from one environment to a different in search of food, hig...

Q: The duct drains into the left subclavian vein.

A: Chyle is a milky substance. It comprises lymph, as well as emulsified fats or free fatty acids. It i...

Q: 29. What term best describes the following reaction carried out by Brucella suis? SO4 → APS →→→ H2S ...

A:     29)  Assimilation           30) Decarboxylation of pyruvate

Q: A3 Explain why “seeding”, at least in principle, dramatically speeds up the process of fibrillation....

A: Fibrillation of a protein generally consists of several phases including association/dissociation of...

Q: available to you). Summarize the results of your research on table 1.4. The first item is given as a...

A: Introduction: Transgenic Organism or Genetically Modified Organisms (GMO) is an organism whose genet...

Q: The diploid human genome comprises 6,4 * 10^9 bp and fits into a nucleus that is 6 μm in diameter.  ...

A: The haploid human genome is made up of around 3 billion base pairs of DNA organised into 23 chromoso...

Q: A person who is lactose intolerant must either avoid dairy products or they must take a digestive ai...

A: Lactose intolerant individuals may experience symptoms such as nausea, cramping, bloating, gas, and ...

Q: Table 10. Composition of F, generation Character 1: Character 2: No. of No. of TOTAL number Bristles...

A: Yes all the answers are correct. 1. As Wing angle is the only character that is expressed by popula...

Q: What advantage does the parotoid gland give a toad?

A: The parotoid gland also spelt sometimes as parotid gland commonly appears as a bulge on toads, frogs...

Q: Omar and Aleema are expecting a baby and discover they are both carriers for the autosomal recessive...

A: Sickle cell anemia is a inherited Group of disorder where shape of red blood cells turns in sickle s...

Q: Individuals I-1, Il-5, III-1, Il-5 have the disease. II 6. 8. II 123 4 6 7 8 9 10| 11 12 13 14 15 16...

A: Ans) Problems 2 -)IV-2 25 percent of Chance of having a disease Because the female parent is  affect...

Q: Anurans Most anurans breed in water and rainfall stimulates breeding in many species. Ponds may att...

A: Behavioral adaptations include all the actions or things that help the organisms do to survive in ch...

Q: Choices for Question 1, 2, 3, 4, 5 A. Mitosis- Metaphase B. Mitosis - Prophase C. Meiosis-Prophase I...

A: Answer 1- nuclear envelope is intact and encloses the nucleus  :  mitosis - telophase    Answer 2-  ...

Q: The sequence of genes in a hypothetical animal cell is normally A-B-C-D.  This results in normal dev...

A: The sequence of genes in a hypothetical animal cell's progress in genome sequencing has led to a rap...

Q: Describe the significance of sickle cell anemia to understanding evolution and the role of culture i...

A: Sickle Cell Disease It is an autosomal recessive disorder. It causes symptoms like anemia, joint pai...

Q: reasons it should understand and learn different parts of the grains?

A: * grains are the best source for carbohydrates. * Grains contain three parts  Bran Germ Endosperm ...

Q: Define the Regulation of gene expression in bacteria

A: Genes can be found in all cells. Genes are the carriers of information on hereditary material. The D...

Q: A man with type A blood marries three times. His first wife is type B. They have three children, typ...

A: For blood group A = genotype IAIA or IAI For blood group B = genotype IBIB or IBI For blood group AB...

Q: What are the factors to consider when handling a stool sample? Also, in 6-7 sentences, discuss  the ...

A: Stool is also known as faeces.It consists of the food which is undigested , bacteria, mucus and some...

Q: 2. Compute for total magnification for 4x, 10x and 40x with an ocular of 4x. Show formula

A: The compound light microscope is used to visualize different tissue samples that use two types of le...

Q: Choose the sentence that best relates to Translocation Group of answer choices A: A chromosomal muta...

A: The correct option is A - a chromosomal mutation where genetic material is switched between two chro...

Q: . Chromosome 3 of corn carries three loci (b for plant-color booster, v for virescent, and lg for li...

A: Testcross is a cross between an individual with homozygous recessive genotype. It aids in determinin...

Q: Define secondary palate

A: Secondary palates are seen in vertebrates, and in humans, the formation is thought to begin during t...

Q: The enzyme that is released when raw potato is ground up is It acts upon producing and

A: Enzyme  A protein molecule that help in metabolic reaction in organisms.

Q: Maturo sporophyte (2n) 3. 5.

A: Selaginella Selaginella, is popularly known as the 'spike moss' or 'club moss'. They are about 700 ...

Q: Changes in the structure of plants over time, that allow for them to live well in dry habitats, are ...

A:

Q: 1. Genome annotation refers to all of the following except a. assigning a unique identifier given t...

A: 1. Genome annotation refers to all of the following except  Answer: e. All of the above are correct ...

Q: Considering an organism with three pairs of homologous chromosomes, how many different kinds of game...

A: Answer : Since there are 3 pairs of homologous chromosomes, therefore  2N = 6 N = 3  to Calculate th...

Q: 3 Common Databases on Protein Study (Peptide Sequence to Structural Analysis).A tool provided before...

A: Proteins are large, complex molecules that are present in all cells. They are mostly made up of pept...

Q: Which of the following statements best describes the effect of increased carbon dioxide pressure in ...

A: The amount of oxygen carried in the blood is determined by oxygen-carrying capacity of hemoglobin. O...

Q: 1. Which of these reproductive barriers is also responsible for sympatric speciation processes? A. P...

A: In allopatric speciation, groups become reproductively isolated and diverge due to a geographical ba...

Q: Which of the following are examples of eukaryotic organisms? (Select all that apply) Flowers Bact...

A: Question 1 - Flowers and Humans are examples of eukaryotic organisms. Bacteria and Archaea are proka...

Q: What is the independent variable of the experiment?

A: In a scientific experiment the selection of dependent and independent variables are very important. ...

Q: How would you be able to determine if an angiosperm plant is a monocot or a eudicot? Seed leaves Le...

A: In angiosperms or flowering plants the pollen grains and ovules are developed in specialised structu...

Q: A. Crossword on Earth's Record of Life Directions: Use the clues to answer the crossword puzzle. The...

A: Geologic Time Scale:- A record of the life forms and geologic events in. Earth's history. Scientists...

Q: Which limiting factor would affect the carrying capacity for all species in the pictured ecosystem? ...

A: Limiting factor that would affect the carrying capacity for all species in the pictured ecosystem is...

Q: 3 How is a plaque similar t

A: In the biotic world, there are numerous organisms. The world's ecosystems are the result of the inte...

Q: what blood types would have the best and worst odds of finding a donor?

A: *Types of Blood groups are : A type of blood group(A positive and A negative) B type of blood group...

Q: What are Riboswitches ?

A: Ribonucleic acid is a polymeric molecule that plays different types of roles in biology, including g...

Q: A. DNA Replication Construct a DNA with 15 base pairs. (Note that the first three nucleofides of the...

A: DNA(Deoxy ribonucleic acid) is a double stranded helical structure which is made up of phosphate gro...

Q: How does the nucleus contribute to maintaining homeostasis for the cell?

A: *Homeostasis is the maintaining the constant internal body temperature or environment. *Nucleus will...

Q: what is triple code

A: The genetic code refers to the progression of data from genes to proteins. The triple code is named ...

Q: Explain how the urinary and circulatory system work together to keep a body within healthy limits. B...

A: The heart pumps oxygenated blood to all the parts of the body. This process keeps every cell organ a...

Q: What is/are the plant habit of mosses.

A: Mosses are non vascular plants means They do not have vascular tissue like xylem and phloem and ther...

Q: How is the number of individuals in the “Expected” column for each phenotype of the Chi-squared tabl...

A: Chi-squared tests are used to determine whether the difference between an observed and expected freq...

Q: Indicate whether the statement is TRUE or FALSE. 1. Coulter counter method will produce an overesti...

A: Coulter counter method is employed for counting the blood cells in a sample giving a complete blood ...

Q: Which group of the following is probably the least likely to have the harmful Tay Sachs alleles toda...

A: Tay Sachs disease or GM2 gangliosidosis occurs when a child inherits a  mutation in the HEXA gene fr...

Q: If a new food or new ingredient in the final product is equivalent to an existing food or ingredient...

A: Natural variability is the comparison of change in environment over a period of time.  Environmental...

Communities and Ecosystems

Ecology contains two words: Eikos means dwelling, and logy means to study, so the combined meaning is studying habitat or living.