What is the function of: -Centroacinar Duct -Intercalated Duct -Interlobular Duct

Q: How many pulmonary arteries and veins attached to the heart? What is the function of the pulmonary…

A: Pulmonary circulation is the movement of blood from the heart to the lungs, and then from the lungs…

Q: Let’s say there is an organism with two pairs of alleles, W/w and Z/z, each pair is located on a…

A: Cell is the basic structural and functional unit of life. Group of cells is known as tissue.

Q: The genotype of a green pea is unknown. It is crossed with a recessive yellow pea. The results are…

A: Introduction  A monohybrid cross is a genetic collaboration of two different alleles which has…

Q: Please answer asap and type your answer and do not copy from anywhere please How do you think soil…

A: Soil is a biologically active and permeable substance that has formed in the Earth's crust's…

Q: The separation of homologous chromosomes in meiosis occurs in what phase?

A: Usually the separation of homologous chromosome always occurs at the Anaphase stage of Meiosis I.So…

Q: What are the importance of a biodiverse ecosystem of birds in a mountain influence other organisms…

A: An ecosystem is a geographic area in which biotic living organisms interact among themselves and…

Q: Directions: Arrange in correct order the development of human embryo from fertilization until birth.…

A:

Q: How do the skulls of apes and humans differ?

A: Apes and Humans although share same lineages but along the course of evolution, their morphologies…

Q: Adeline, a 24-year-old graduate student presents to her Family Medicine Clinic for contraceptive…

A: The harmonal contraceptive method is most effective method to prevent pregnancy with less adverse…

Q: The ability of bird to hear itself is critical to developing full song: provide an experiment to…

A: Birds’ songs and calls are critical for survival. The ear of a chicken is very much like that of a…

Q: What causes the opening and closing of guard cells of stomata during transpiration?

A: Stomata is the tiny pore that is present in the leaves. They help in the gaseous transaction and…

Q: Identify four risk of contaminations from vaccine production

A: * The production of vaccines can be done from transgenic plants and animals. *There can be several…

Q: The separation of homologous chromosomes in meiosis occurs in what phase?

A: ANSWER) Anaphase 1

Q: 2. Describe the colonial characteristics of a lactose-positive, sucrose-positive, lysine…

A: 2. Describe the colonial characteristics of a lactose-positive, sucrose-positive, lysine…

Q: Genetic recombination occurs in species that reproduce ________

A: The process of recombination involves breaking and recombining fragments of DNA to create new allele…

Q: Which steps below require an ATP to run? O Phosphorylation O Isomerization Second Phosphorylation…

A:

Q: What is the relationship between linked genes and syntenic genes? Are syntenic genes always linked?…

A: Introduction Linkage is the phenomenon in which genes are situated on the same chromosome (linked…

Q: Describe the germ theory of disease.

A: Along the lines of understanding the causative of diseases by the humans, various theories were…

Q: The Spo11 protein is conserved in eukaryotes. Do you think it is also conserved in bacterial…

A: Proteins are well stated to define that they are necessary for the human body because they aid in…

Q: A mass of 0.8 kg is attached to a horizontal spring whose stiffness is 10 N/m. Friction is…

A: Kinetic energy = 1/2mv2  Elastic potential energy = 1/2 kx2  Total mechanical energy of the system…

Q: How do the following factors affect the activity of restriction enzymes? pH conditions Mg2+…

A: Restriction enzymes are those enzymes which cut the DNA at specific places so that they can be used…

Q: 12.What is field of cancerization? Explain part A and B of this figure. How does it explain field of…

A: What is the Field of cancerization.

Q: Why is solely cutting calories not as efficient as cutting calories and exercise?     Reduced…

A: ANSWER;- Increased effectiveness of diet Explain;- When you cut your calories too much, you might…

Q: 2. Reproductive isolation reduces gene flow between populations. This means that each subpopulation…

A: Reproductive isolation is a strategy to prevent the production of offspring from members of…

Q: Match each protist with its most suitable description. ____ diplomonad           a. whirling cell…

A: A protist is any eukaryotic life form that is not an animal, plant, or fungus. While almost…

Q: a. Why is it impossible to induce nonsense mutations(represented at the mRNA level by the triplets…

A: The mutation is a sudden and permanent change in the organism. It can be passed down from generation…

Q: What type of biodiversity is depicted by the picture? a. Species diversity b. Genetic diversity…

A: Biodiversity is a crucial indicator of the health of any ecosystem and of the entire planet. Each…

Q: Define Membrane Lipids.

A: Introduction A lipid is a nonpolar macrobiomolecule that can be dissolved in nonpolar solvents.…

Q: If a cell has a chromosome number of 2 n=6, how many chromatids are expected to be present in…

A: Cell division is a type of splitting process which brings about division of parent cell into the new…

Q: axon pathfinding

A: This question is about axon pathfinding.

Q: 1. Which ecological service provides us with food and water, wood, fuel, fiber, pharmaceuticals, and…

A: 1) Four major categories  of  ecosystem services :  -Provisioning, -regulating , -cultural and…

Q: In adult cells that have stopped dividing, what types ofrepair systems are possible?

A: DNA repair mechanisms remove the errors from DNA and maintain the integrity of the genetic…

Q: In the secondary immune response, naïve B cells are inhibited. Explain the molecular mechanism…

A: Antigen recognition by Ig receptors and extracellular signaling by CD4+ T cells (thymus-dependent)…

Q: O Name and describe the two basic types of vaccines.

A:

Q: #1)  Hyperplastic growth are not cancerous yet but show a higher than normal proliferation rate.…

A: ANSWER) TRUE Hyperplastic growth is the increase in the number of cells and therefore the…

Q: What causes the opening and closing of guard cells of stomata during transpiration?

A: Transpiration is the process in which there is loss of water through the stomata in the leaves which…

Q: What are two ways genetic variate is introduced in the species with meiosis?

A: Variation in the human genome can manifest itself in a variety of ways. However, in another type,…

Q: In what cases would total length not be totally revealing about the length of a fish – can you think…

A: The length of the fish can be measured as follows: - Total length: - It is the length of the fish…

Q: What are the 4 characteristics/properties of rRNA genes which make them good molecular…

A: Microbiology is the systematic investigation of unicellular, multicellular, and acellular organisms.…

Q: a. How does [H*] affect the ability of hemoglobin to bind O2? [Select] b. What is the physiological…

A: Hemoglobin contains iron, which allows it to pick up oxygen from the air we breathe and deliver it…

Q: In a population of beans that is mostly diploid, there are an assortment of them: black, white,…

A: Beans are protein rich plant food that is found in various shape size and colour.

Q: Show a photo of an intact,undissected heart with attached blood vessels and label fully all…

A: Human heart: The heart is a crucial organ that carries out the pumping of blood through the body.…

Q: Do you think it matters which protein is mutated? Is one protein more important than another?  How…

A: Exons and Introns are the regions of mRNA, while maturation of mRNA (splicing) the Exons are kept…

Q: Benefits of green onions and spinach leaves

A: Macro and micronutrients are very essential components for the proper growth and development of the…

Q: PROBLEM SOLVING: 1. What is the probability of a woman who will have 5 children giving to four girls…

A: 1)To provide a systematic context for our probability issues, we can use examples from genetics. In…

Q: in cells, an enzyme catalyzes the reaction ab → a + b. it was isolated, however, as an enzyme that…

A: Enzyme catalysis is the use of a biological molecule called a "enzyme" to speed up a process. The…

Q: 1. What is a cytoskeleton? What are its main constituents in animal cells?

A: Cells are the smallest unit of life, which are independently capable of carrying out essential…

Q: Question 1. Which molecules below are converted into ATP during the last step of the metabolism?…

A: Which molecules are converted into ATP during last step of metabolism.

Q: How can the Ames test distinguish mutagens that cause small insertions/deletions from those that…

A: *Ames test  a biological assay to find the mutagenic potential of an chemical compound which…

Q: 12.What is field of cancerization? Explain part A and B of this figure. How does it explain field of…

A: Cancer is a disease in which some of the cells if the body grow uncontrollably and spread to other…