Are there secondary sex characteristics that could be the basis of a reliable sex determination test?

Q: Vitamin essential for blood clotting is a) Vitamin K b) Vitamin A c) Vitamin B d) Vitamin C

A: Introduction :- When platelets, proteins, and cells in the blood clump together, a blood clot forms.…

Q: How Health Management Information System can be used to monitor program performance the Maternal…

A: Introduction Health Management Information System (HMIS):- It is an instrument that could be used to…

Q: Please create a dichotomous key using these tests to isolate each bacteria strain.

A: The microorganisms distinguished by many methods and gram staining is one of the most important…

Q: 1 4 '3 5

A: ANSWER) 1) Variable region 2) Constant region 3) Disulfide bridge 4) Light chain 5) B cell plasma…

Q: In interpreting a cladogram, (a) we can identify the specific ancestor of each taxon by tracing each…

A: There are many shapes of cladograms but they have certain things in common all have lines that…

Q: 1 3 7 Figure 7.3 Dorsal view of the vertebrae

A: >> Here is the dorsal view of the vertebrae of a frog. 1) Atlas - Frogs vertebrae is made up…

Q: Describe the process of qualitative water test for coliform contamination. If shown EMB plates, be…

A: * Coliform bacteria are Bacteria and stains  Gram negative and they can be motile or non motile…

Q: (d) Demonstrate how the electrodes are placed on the scalp using a 10-20 system technique to perform…

A: Introduction The 10–20 system, also known as the International 10–20 system, is a way for describing…

Q: Explain the principles of soil conservation and providesolutions to soil erosion and land…

A: Humans have caused damage to soil in the form of soil erosion and exhaustion.

Q: A specific antibody will bind to: O any antigen of the same class of antigens O only one specific…

A: Introduction Antibodies are immunoglobulins or gamma globulins that are large, Y-shaped proteins,…

Q: Describe how guard cells regulate transpiration .

A: This is the process of transpiration. Cooling the plant and pumping water and minerals to the leaves…

Q: What do you expect to happen when there is cell growth in E.coli in the presence of low oxygen…

A: A "microbe" is a living entity that is so tiny that it cannot be seen with the naked eye.…

Q: Instruction: Fill up the table by computing the dominant alleles, recessive alleles and the…

A: According to Hardy Weinberg equilibrium- p2 + 2pq + q2= 1 and p+q= 1 p = frequency of the dominant…

Q: What impact do requirements for functionality, system output, performance, reliability, and…

A: Quality Planning:  The approach of determining what is most important to the project is called…

Q: 1. Which of the following is true of steroid-based hormones (circle all that apply) (0.5) a. They…

A: Introduction A steroid hormone is a steroid that has hormone-like properties. Corticosteroids…

Q: Explain the challenges of feeding a growing humanpopulation

A: With the advent of technology, humans have increased the carrying capacity of planet earth for the…

Q: Give 8 physiological adaptations of mammals. Pls. specify the name of mammals and its specific…

A: A psychological adaptation is a functional, intellectual, or behavioural feature that helps an…

Q: Using a table, List the Local name, Common name and Scientific name of the ff.

A: In more technical literature, an organism is typically referred to by its scientific name.  The…

Q: 21- The fact that the cone-beam data has a 1:1 relationship with the anatomy means that:…

A: ANSWER;-d) All of the above Explain;  The fact that the cone-beam data has a 1:1 relationship with…

Q: What is example of sex-linked inheritance? Give also its definition

A: Sex linked traits are found on either one of the chromosomes that determine sex or sex chromosomes.…

Q: construct a diagram of how metabolic  biochemical pathways during pregnancy are regulated by the…

A: The endocrine system is a collection of glands and organs throughout the body that secrete chemical…

Q: What prevents the clotting of blood inside blood vessels? a) Нерarin b) Serotonin c) Fibrinogen d)…

A: Introduction Coagulation is the process through which a blood clot forms. A blood clot, also known…

Q: What are some of the criteria and tools biologists might  use to assign the different types of…

A: Previous classification takes into account three different types of taxonomic relationships, which…

Q: rite a 2 page (minimum) report on an organism of your choice and its ecological relevance. Minimum…

A: The study of organisms and their interaction with the environment is termed as ecology. Here we are…

Q: For the biological diversity is mitosis or meiosis the more important process?

A: Introduction :- Biological diversity refers to the global diversity of species and ecosystems, as…

Q: Concerning their biological function what is the difference between mitosis and meiosis?

A: Introduction - They give the body structure, take in nutrients from meals, turn them to energy, and…

Q: Absence of which clotting factor leads to Hemophilia-A? a) Factor VII b) Factor VIII c) Factor IX d)…

A: Introduction - The process through which blood transforms from a liquid to a gel, generating a blood…

Q: Develop a KEY to the CLASSES of Phylum ECHINODERMATA: Asteroidea, Ophiuroidea, Echinoidea,…

A: Asteroidea  It is most well known echnioderms, also called sea stars  They consist of thick arms…

Q: Briefly describe one voltage-gated ion channel and two protein pumps found in the heart. In your…

A: Introduction Voltage-gated Ion channels are a type of transmembrane protein that forms Ion channels…

Q: Fill in the table. Nucleic Acid Comparison DNA ml

A: Nucleic acid- It is an macromolecule found in all type of cell. In other word you can says that…

Q: Question 2. What recruits the enzymes that form the 7-methylguanosine 5'cap on the hnRNA/primary…

A: A single-stranded RNA molecule known as mRNA or messenger RNA. It is a complimentary molecule to DNA…

Q: gap genes, pair rule genes, segment polarity genes, and homeotic genes in Drosophila development.

A:

Q: Using a table, List the Local name, Common name and Scientific name of the ff. (Plants ) Potato…

A: In contrast to the scientific latin or greek names, which are used internationally, the common name…

Q: Name three human activities that can promote soil erosion.Describe several farming techniques (such…

A: The removal of the top fertile layer of the soil by the action of wind, water or other human…

Q: Besides the final product, what other important difference is there between the fermentation…

A: Fermentation is an anaerobic process in which energy is extracted from glucose without the need of…

Q: What appears to have been the limiting factor for microbial growth and activity in soil?

A: Soil micro-organisms are a very crucial part of the soil. They have several roles to play:…

Q: How does aldosterone affect blood pressure? Increase O Decrease O No change No answer text provided.

A: Increase

Q: Serial dilution is recommended prior to pour and spread plate. Why is this so?

A: Pour Plate: it is a technique in which A plate made by combining the inoculum which is cooled but…

Q: Summarize the role of chromosomes and genes in determining the transmission of traits and the…

A: Heredity which is also known as inheritance or biological inheritance is defined as the passing on…

Q: Two glucose molecules undergo cellular respiration. Match the end-products of the citric acid cycle…

A: Krebs cycle/Tricarboxylic acid(TCA) cycle/ Citric acid cycle  Main source of energy for cells and…

Q: Suppose you are to describe structure 3, which of the following best describes it? 1 2 3 4 Figure 4.…

A: Introduction The given figure shows cell modifications and the labeled parts are:- 1. Free surface…

Q: Alpha cells in the pancreas secrete in response to blood sugar levels, which is defined as and…

A: Hypoglycemia occurs when your blood sugar (glucose) level is lower than normal. Glucose is your…

Q: Explain molecular changes involved in the development of neoplasia   provide examples  provide…

A: The terms benign and malignant correlate to the course of the neoplasm. Benign neoplasms stay…

Q: Blood is five times more viscous than distilled water. a) True b) False

A: Introduction Blood is a bodily fluid found in the circulatory system of humans and other animals…

Q: In living cells, the hydrolysis of ATP to ADP + P is the main supply of energy. ATP releases its…

A: * ATP is called Adenosine triphosphate which is an energy carrying molecule that can be found in…

Q: 5. Is the epigenetic regulation of DNA exclusive to the X chromosome? Defend your answer (if yes,…

A: Epigenetic mechanisms :- it control access to the chromosomal region to allow genes to be turned on…

Q: Which of the following have been suggested to comprise the most ancient branch of the euryarchiotes?…

A: There are few important points about euryarchiotes : It is in the phylum archaea . Its features…

Q: ii Between structures (a) and (c), which one would have the following amino acid (pictured below)…

A: Proteins are molecules composed of amino acids joined together by peptide linkages. There are three…

Q: 1

A: Frog:  A frog is any member of the order Anura, which consists of a diverse and primarily…

Q: on 10 le contains statements about three stages of respiration. te the table with a tick if the…

A: Glycolysis is the catabolic pathway tgat causes the breakdown of glucose into smaller substances…