Which stage of mitosis is shown in the picture? Prophase Telophase Metaphase Anaphase

Q: Think about the pattern of human dispersal. Given what you know about the founder effect, would you…

A: Introduction The term "population" usually refers to the number of people living in a specific area,…

Q: Which are true regarding tick-borne bacterial diseases? Select all that apply. - One example is the…

A: Tick borne diseases, that affect the human and other animals, are caused by pathogens transmitted…

Q: Patients who are taking herbal remedies or dietary supplements do not need to list them on…

A: False...

Q: Mitochondria produce which of the following? A. ATP B. DNA C. RNA D. proteins

A: Introduction - Most eukaryotic species have mitochondrion, which is a double-membrane-bound…

Q: 2 Fraternal twins are nonidentical siblings that form wheen two eggs mature, are released, and are…

A: FSH is also known as Follicle Stimulating Hormone. In women, FSH helps manage the menstrual cycle…

Q: Consider a species in which females are more likely to breed and have successful offspring than…

A: As we know animal breeding is a type of selective breeding of domestic animals whose goal is to…

Q: Can you answer those questions?

A: a.)differences between DNA barcoding wrt traditional taxonomy based on their advantages and…

Q: Which of the following commonly regulates enzyme activity in vivo? O a. An amino acid replacement O…

A: Introduction Enzymes are proteins that function as catalysts in biological reactions to speed up the…

Q: Explain the structure of the Ecosystem with a flowchart.

A: Species diversity is the variation in the species and all these species present in the large number…

Q: How is a child with Type I diabetes similar to a child who is starving? Mark all that apply 2 Both…

A: Type 1 diabetes, also known as insulin-dependent diabetes, is a chronic condition in which the…

Q: Sample  A has been allowed to breed randomly for many generations. At a particular gene locus, there…

A: Population A is in Hardy-Weinberg Equilibrium. That means the sum of the frequency of two alleles is…

Q: How many external membranes are present in a land plant chloroplast?

A: Chloroplast membranes consist of about 45% protein and 55% lipid. It is an organelle mainly…

Q: A 43 year-old man is diagnosed with chronic myeloid leukemia (CML) and started on standard imatinib…

A: option d is the correct answer.

Q: Because they sometimes cross-react with antigens other than those being tested for, polyclonal…

A: Polyclonal antibodies are of lack of specificity and so have a high degree of cross reactivity.

Q: How does the body metabolized fat?

A: Fats or lipids enter the body through the food that we eat. There are many sources of lipids like…

Q: Bloom's Syndrome is an autosomal recessive disorder due to mutations in a helicase protein. Some of…

A: Bloom syndrome is an inherited disorder characterised by low height, a sun-induced skin rash, and a…

Q: Describe evidence supporting the hypothesis that red algae and green algae should be included in a…

A: Monophyletic groups are the ones that include all the descendants of a common ancestor.

Q: In the figure to the left, what type of transport is being used to move sodium out of the cell? a.…

A: Please follow step 2 for detailed explanation.

Q: During a course of standard radiation therapy 2 weeks after the start, there was a break of…

A: Introduction Radiation therapy:- It is a type of cancer treatment that uses beams of intense energy…

Q: -In the kennedy class IV, II,I take the support from abutment and most prominent bone should have…

A: There are few important points that should kept in mind . Which are as follows: Applegate's rules…

Q: The main difference between starch and cellulose is: O A) starch is made of fructose, while…

A: Starch Cellulose Uses about 200-1000 Glucose molecules to form one starch molecule. Take up 500…

Q: 16. What is the membrane potential when the ratio of the ion concentration values is X-1) / Х.

A: Membrane potential means a difference in the density of charged particles ions  on the two sides of…

Q: Consider the following protein sequence as an α helix:…

A: The sequence and identity of amino acids of a polypeptide chain make its primary structure.

Q: worm Disease Produced Infective stage Mode of Transmission Intermediate and definitive host enolepis…

A: Hymenolepis nana and dimunita are the species of tapeworm. H. dimunita has slightly bigger eggs and…

Q: How is the final rate of transcriptionof a gene specified by the hundreds ofproteins that assemble…

A: DNA is referred to as a genetic material that is present in the living organism from a single…

Q: Label the diagram.

A: Prokaryotic cells are unicellular organisms that differ from multicellular organisms in composition…

Q: Match each term on the left with the best example on the right E photosystems NADP+ E G3P molecule…

A: Photosynthesis is the process of synthesizing the glucose from the carbon dioxide water and…

Q: Gel-filtration chromatography separates molecules according to their size . Smaller molecules…

A: Gel-filtration chromatography is a type of separation technique that uses a gel as a medium through…

Q: Which of the following is false? a. Stems have vascular bundles, and roots have vascular cylinders.…

A: Botany, often known as plant science, plant biology, or phytology, is a discipline of biology that…

Q: Explain why are B cells known as Antigen Presenting cells and what happens after antigen…

A: As B cell has MHC class II so that it can present antigen.  B celk has IgM or IgD antibody that…

Q: 14. Why is titin important with respect to muscle contraction?

A: Titin is a protein encoded by a TTN gene.  It is the largest protein in human beings.

Q: A child with Type O blood is born to a mother with Type A blood.   What is the genotype of the…

A: 2)Given, Phenotype of mother is A blood group. Phenotype of child is O blood group. As the child is…

Q: Why does the plasma membrane of a cell present a barrier to the movement of electrolytes through it?…

A: Introduction - The plasma membrane is a thin lipid bilayer that surrounds and protects the cell's…

Q: A patient most likely presents with chronic myeloid leukemia (CML) and you have a fullI blood cell…

A: Chronic myeloid leukemia (CML) is also known as 'chronic myelogenous leukemia', is an uncommon type…

Q: All of these materials are needed for translation EXCEPT: O A) TRNA O B) ribosomes C) RNA polymerase…

A: Translation, in molecular genetics, is the mechanism by which ribosomes in the cytosol or…

Q: Why do anisogamous organisms only experience the twofold cost of sex?

A: Anisogamy is a type of sexual reproduction that involves the union or fusion of two gametes that…

Q: If you add an electron to fluorine, what will result? A) a negatively charged anion O B) a different…

A: Anion: negatively charged ion. Cation: positively charged ion.

Q: 17 Match the number of the label in the diagram below with the appropriate site or structure from…

A: Electron transport chain Also called the ETC is composed of four protein complexes. These protein…

Q: Which steps are part of the energy investing half of glycolysis? OPhosphorylation Isomerization…

A: Glycolysis is divided into two phases -  Preparatory  Pay off

Q: Why do anisogamous organisms only experience the twofold cost of sex?

A: Isogamous sexual reproduction occurs when male and female gametes have similar morphology. They are…

Q: Root hairs____ . a. conduct water from cortex to aboveground shoots b. increase the root’s surface…

A: Roots are the underground structures of plants.

Q: Preventon and Control Infective Mode of Definitive Body Host HUMANS INTESTINE Third Common Disease…

A: Answer

Q: A nuclear power plant employee, 20 years old, was entered the hospital with a diagnosis of "acute…

A: Acute radiation sickness is condition which occurs in a person who has been exposed to a high amount…

Q: What is the ecological significance of the diatoms? The brown algae?

A: Brown algae are algae that belong to the class Phaeophyceae and due to their brown color, they are…

Q: How would DCMU affect formation of ATP? Of NADPH? Explain.

A: DCMU is a very specific and sensitive inhibitor of photosynthesis. It blocks the QB plastoquinone…

Q: Malaria (a) is transmitted by the bite of a female tsetse fly (b) is caused by a parasitic…

A: Malaria is a disease characterized by fever with chills and fatigue.

Q: Leech obtains continuous blood flow from its victim by pouring in it- (A) Heparin (B) Hirudin (C)…

A: Introduction - Leeches are parasitic or predatory worms with segmented bodies that belong to the…

Q: . .is the arrival of pollen on a receptive stigma. ... .

A: A flower is the reproductive part of an angiosperm plant's modified thick shoot. The transfer of…

Q: Which of the following best describes the central dogma of molecular biology? O A) MRNA is…

A: Introduction In molecular biology, a central dogma is an illustration showing the flow of genetic…

Q: In chymotrypsin the active site histidine Forms a tetrahedral intermediate O a. O b. Acts as a…

A: Serine protease is part of the catalytic triad and consists of the serine, aspartic acid, and…

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: