During a cell cycle, a cell arrests (stops) in G2. Which of the following events has occurred by this point? cells have divided. Microtubules are produced. Sister chromatids are produced. mitosis has begun

Q: In this experiment, thearubigins were studied for their ability to inhibit the activity of amylase.…

A: Here i discuss about the questions regarding the experiment to check the amylase activity.

Q: Describe the term serology and explain the immunologic principle behind serological tests.

A: Immune reactions to antigens result in the production of antibodies, and antibodies strongly attach…

Q: lifespan of the average adult

A: The population is defined as the group of individuals or living organisms of the same species living…

Q: What are aminoacyl-tRNA synthetases?

A: A protein or polypeptide sequence is biosynthesized during translation inside a live cell. The…

Q: The presynaptic cell is always a nerve and the postsynaptic cell may be another nerve. muscle, or…

A: Synapses are the regions where two neurons are close to each other.

Q: An organism with both male and female sex organs is bisexual hermaphrodite both hermaphrodite and…

A: An organism with both male and female sex organs is?

Q: Cutting a cross section of a herbaceous dicotyledonous stem and a monocotyledonous stem, you will…

A: The herbaceous dicotyledonous stem is composed of vascular bundles circular arrangements. It has…

Q: step 4, isopropyl alcohol is used to precipitate out the DNA because it is not soluble. What does…

A: Introduction: Pure DNA is needed for DNA analysis. In cells, DNA can be found. However, cells also…

Q: gamete nuclear migration

A: This is also referred to as fruit fly or lees commonly as vinegar fly. It belong to family…

Q: QUESTION 37 Which of the following statements accurately reflects the current recommendations for…

A: Energy Energy is the property of objects which can transfer from one substance to other.

Q: Describe the purpose of DNA replication.

A: DNA is made up of two stands that are twisted around each other in a double helix form. DNA copies…

Q: Saltatory conduction occurs in non-myelinated nerve fibers.

A: Introduction: In contrast to the slower continuous advancement of depolarization spreading down an…

Q: Unmyelinated axons are found in both gray and white matter.

A: ANSWER) Gray matter mainly consists of unmyelinated axons whereas the areas of white matter only…

Q: Describe the anatomy and function of the PNS.

A: The nervous system is composed of neurons and glial cells.

Q: Which of the following is found in both the light reactions of photosynthesis and cellular…

A: Light-dependent reactions occur on thylakoid membranes during photosynthesis. Cellular respiration…

Q: Define the HPA axis.

A: Both people and animals have a stress response to environmental disturbances that enables…

Q: Which of the following statements about Enzymes is TRUE? The show no specificity to substrates They…

A: a) Enzymes are highly specific towards their substrate, which means a particular type of enzyme will…

Q: Please help me find the protein sequence in reference to the text below.      "mRNA Sequence…

A: Cell is the basic structural and functional unit of life. The nucleus in the cell contains the…

Q: 7. Cell culture technique became simpler only after advent of: O Cell culture media O Antibiotics…

A: Cell culture is the growth of microorganisms such as bacteria and yeast or human, plant or animal…

Q: Which of the following statements regarding Darwin and his theory of evolution is false? Darwin…

A: According to Darwin, evolution is the process through which species change over time, give rise to…

Q: biochemical reactions

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Q: 13. Which of the following is NOT the part of growth medium for animal culture?

A: Animal cell culture is the process by which cells are grown in an artificial environment, outside of…

Q: 14. Anchorage-dependent prokaryotic cells propagate as a monolayer adhered to the cell culture…

A: To shield the cultures from the outside environment whereas preserving the ideal internal…

Q: Describe the purpose of DNA replication.

A: DNA is made up of two stands that are twisted around each other in a double helix form. DNA copies…

Q: What are the most common childhood cancers, and how do they differ from adult cancers?

A: Worldwide, cancer has emerged as a leading cause of illness and mortality. An improper cell cycle…

Q: Why germination is needed & how to induce germination  pls write it as a points in very short…

A: Germination is the process of a plant growing from a seed. The seed contains all the necessary…

Q: What are SSBPS and what do they do in the context of DNA replication? 12

A: The biological process of creating two identical copies of DNA from a single original DNA molecule…

Q: 13. The medium and fetal bovine serum are kept in a liquid nitrogen (N2) freezer or cryostorage…

A: The medium and fetal bovine serum are kept in a liquid nitrogen (N2) freezer or cryo-storage…

Q: Why Medium (Soil, water….etc) + nutrients (Na,K,N….etc) is very important? pls give very short…

A: The medium and nutrients both are important for proper growth of the plant. • The main purpose of a…

Q: 7. Explain about capsule ?

A: The capsule is the protective structure in various microbes like bacteria and fungi. It's a kind of…

Q: 6. What is bacteria plasmid?

A: following is a comprehensive description about bacteria plasmid

Q: To describe how fungi affect the agriculture.

A: A class of eukaryotic creatures known as fungi is a source of nutrition, organic acids, alcohol,…

Q: Consider the metabolic pathway show below that converts substrate A to B with the enzyme B to C with…

A: When the binding of one ligand strengthens the attraction between substrate molecules and other…

Q: So what is the definitions of pathology, etiology, and pathogenesis?

A: Definitions of : pathology  etiology pathogenesis

Q: In which part of the brain is the following located? visual sensation A C D A B E B E

A: In which part of the brain, visual sensation is located.

Q: After anaphase and telophase, mitosis is complete, but meiosis is not.  What are the differences…

A: The cell division is the process by which new daughter cells are generated from the original mother…

Q: pMDawn is digested with EcoR1, and BamHI. Resulting in fragments shown below: EcoRI: 20 kb BamHI:…

A: pMDawn is digested with EcoR1 and BamHI and we have to answer how many times enzyme NcoI cut .

Q: The following can be found in the renal cortex except collecting tubules Bowman's capsule nephron

A: The kidneys are bean-shaped excretory organs and it is the main organs of the urinary system as it…

Q: 14) Compare meiosis between males and females; include where anatomically the stages happen and the…

A: Meiosis is cell division which occurs in the gamete mother cells or germline cells. It is…

Q: 11. Name the type of culture which is prepared by inoculating directly from the tissue of an…

A: The culture is a procedure that provides a favorable condition to the the organism for…

Q: 18. (15.2-8 mL) trypsin can be added to a 75 cm2 flask.

A: Trypsin is a digestive enzyme which help in protein break down in small intestine. It help to digest…

Q: Intestinal epithelial cells pump glucose into the cell against its concentration gradient using the…

A: Enthalpy and entropy are combined to form the Gibbs free energy. The combination of the system's…

Q: Microbes that make us sick are typically_ a) mesophiles Ob) psychrotrophs Oc) thermophiles d)…

A: The correct answer is (c) thermophiles.…

Q: Bio 1111 Lab 5 Instructions: Energy Pathways: Photosynthesis, Aerobic Cellular Respiration, and…

A: Metabolic activity is a feature of all living things. Amphibolic metabolic processes are common.…

Q: In a cross between AaBbCc and aabbcc, how many double crossovers would you expect to see in a…

A: A genetic map is a kind of a map that gives us information about the position of genes on a…

Q: how two species with a negative biotic interactions can still coexist

A: Species interactions Species interactions are defined as the relations between different organisms…

Q: What is the most commonly separated joint in the shoulder - name the joint and the two bones that…

A: Bone joint A point where two bones come together to allow bodily movements is called a joint.  There…

Q: 16. A light microscope was used to examine the cells in the flask for confluence. O True O False

A: Cell confluence is defined as the percentage of area occupied by the cells that are growing in a…

Q: Antibiotic medication work by targeting specific structures and function in bacterial cells. Side…

A: Antibiotics are medicines or drugs used to prevent and treat bacterial infections. Antibiotic…

Q: The difference (GM plant breeding, Selective breeding, Advanced breeding) Pls give very short…

A: Introduction:   The sexual reproduction of progeny, which is usually creatures or plants, is…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: