For the Phenol Red Broth tubes: Glucose tube was yellow with a bubble trapped in the durham tube Lactose tube was Yellow with no bubble trapped in the durham tube Sucrose tube was Yellow with no bubble trapped in the durham tube Mannitol tube was Yellow with no bubble trapped in the durham tube For the MRVP tubes: Methyl red tube was Yellowish Voges-Proskauer tube was Red SIM Tube: Growth along the inoculation stab. No black

Q: Who gave natural system of classification.

A: Taxonomy is the classification of living things. Based on mutual similarity, the organisms are…

Q: ne struct photomicrographs tumen, mucosa, submueosa Jumen adventitla Submucusa -cartilage mucsa

A: Trachea wall layers :  Lumen  Mucosa  Submucosa  Hyaline cartilage  Adventitia

Q: what is bibulous paper used for? a. bleaching the benchtop b. cleaning microscope lenses. c.…

A: To view sample sections under microscopes, slides should be prepared. For the preparation of slides,…

Q: Presence or Absence of Nucleus? a. Blood b. Protozoa c. Bacteria

A: The nucleus stands as a membrane-bound organelle residing within eukaryotic cells, which compose…

Q: The room temperature incubation was near? a. 5 C b. 37 C c. 42 C d. 25 C

A: Incubator is a machines in microbiology lab for maintaining the growth of microorganisms by…

Q: Morphological traits can be mapped onto a tree to add more information. What would the tree look…

A: Morphogenetic traits and phylogenetic trees : The evolutionary relationships between organisms can…

Q: What method does daphnia use to take in food?

A: Daphnia genus belongs to the planktonic crustaceans who live  in  different  aquatic environments…

Q: Did symbiosis play a role in the development of eukaryotes?

A: Prokaryotic organisms (bacteria and archaea) are unicellular (single-celled) organisms that lack…

Q: Identify the phylum. For the lab practical, you may also be asked to identify the class.

A: Phylum is a level of classification which is present below kingdom and above class.Phylum term was…

Q: The early atmosphere lacked which gas? 1. carbon dioxide 2. oxygen 3. amonia 4. nitrogen

A: The early atmosphere was likely to contain a lot of carbon dioxide and water vapor because it was…

Q: How many worms were 7.25 cm long?

A: -Normally the worms can be few inches to several centimetres long. -The length of worm varies…

Q: what is a mammal?

A: The term “Mammal” is derived from the Latin term “mamma” which means “breast”. They are a group of…

Q: To which PHYLUM does the animal in the image below belong?

A: The primary division of kingdom is known as phylum..  It is the grouping of organisms based on…

Q: combining a root

A: The word parts are mostly referred to as prefixes, roots, and suffixes that are used to give a…

Q: How the early man could easily preceive the ddiffernce between inanimate matter and living…

A: When we try to define living, we conventionally look for distinctive characteristics exhibited by…

Q: What is an example of a flagellated protozoan?

A: Protozoans are single-celled heterotrophic eukaryotic organism. They  belong to kingdom Protista.

Q: For what the irrigation methods are used?

A: Irrigation is the process of applying water to the soil to meet the water requirements of growing…

Q: Which is the form of protozoan reproduction that generates more variability?

A: The reproduction in protozoa can be either asexual or sexual. The most common form of asexual…

Q: Your UPGMA tree was generated using a short DNA sequence. Should scientists infer evolutionary…

A: Evolutionary relationships are the ancestral relationships which establish the origin and relation…

Q: Will decaying meat produce maggots if flies can not reach the meat?” True or False?

A: Spontaneous generation can be defined as the notion that life can arise from non-living matter.…

Q: What are questions a research team hopes to answer about the Egyptian mummies and the mummification…

A: Mummification is the process involved in removing the internal organs and moisture from the body and…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.