15. Final Synthesis. Describe how a cell that is FIXED can be used to estimate the time spent in the phases of mitosis. Explain the process you used to determine the times for each phase.

Q: Studying the diversity of month species in two forests calculates H' = 1.6 for forest 1 and H' = 1.1...

A: The Earth is inhabited by a variety of organisms. All organisms are classified into different phylum...

Q: A section of template DNA has the following sequence of nitrogenous bases: 5’-CGATTACTG-3’. Which of...

A: Template DNA sequence - 5’-CGATTACTG-3’ After transcription the sequence - GCUAAUGAC Explanation - D...

Q: A pregnant woman is carrying a triplet inside her womb. They want to determine the number of boys or...

A: Sex determination  Sex determination is the biological systems that determines the sex of an organis...

Q: Stem cell lines are developed from O multipotent cells O inner cell mass cells from a blastocyst cel...

A: Stem cells are pluripotent cells. They can be preserved for future generation, to store human genes....

Q: If an esculinase-postive and an esculinase-negative bacteria species can both grow on the Bile Escul...

A: Bile Esculin Agar  It is defined as the type of selective differential agar that's used to isolate a...

Q: 17. The genetic code

A: The above given statement is about genetic code.

Q: Compare and contrast TRANSLATION in prokaryotes and eukaryotes

A: The translation is the process by which ribosomes in the cytoplasm or endoplasmic reticulum synthesi...

Q: A spotted rabbit, when mated with a solid-colored rabbit, produced all spotted offspring. When these...

A: Crossing these, the Punnett square is:- The ratio is about 3:1, which is expected in the F2 and the...

Q: Give an example of an animal that has evolved through time such as birds, insects and others. How ha...

A: Darwin was influenced by Malthus essay on population , Waslace essay on " the tendency of varieties ...

Q: • How many sperm cells will be produced by 800 spermatids? (number only) • If there are 50 secondary...

A: The secondary spermatocyte divides into 2 haploid spermatids which transforms into a mature sperm by...

Q: Which is an example of an evolutionary adaptation? Group of answer choices constancy in the rate of ...

A: Evolutionary adaptation is the adjustment of organisms to their environment in order to improve thei...

Q: Which of the following processes includes the removal of introns in the primary RNA transcripts? Gro...

A: The process which is associated with removal of Introns in the primary RNA transcripts is SPLICING. ...

Q: Which is NOT a component of evolution by natural selection? Group of answer choices Organisms compet...

A: Natural selection is the process through which organisms evolve and adapt according to the nature , ...

Q: Can you consider a living thing that does not seem to interact with other living things as a compone...

A: Ecosystem It is defined as a geographical region where plants, animals, other species, weather, etc ...

Q: (a) Name the following: (i) The phenomenon by which living or dead plant cells absorb water by surfa...

A: There are various systems in the body that are responsible for performing different functions such a...

Q: The diversity of vascular plants is organized based on anatomical differences in their roots, stems,...

A: The tissues present in the plant are broadly classified into the following types:- Epidermis Ground...

Q: QUESTION 3 Most of the genetic variability within species and between species can be classified as "...

A: Introduction :- A species is the largest collection of organisms in which any two individuals of the...

Q: 27- The calcium ions those are needed for muscle contraction are stored in: A. Transverse tubules C....

A: The correct option is b sarcoplasmic reticulum Sarcoplasmic reticulum: a smooth endoplasmic reticulu...

Q: Which observation is NOT an evidence for Darwin's theory of common descent? Group of answer choices ...

A: Darwinism is a biological advancement that is created by the English naturalist Charles Darwin and o...

Q: list the distinct interacting realms within the Earth System.

A: Despite the fact that the four systems have distinct identities, there is significant interaction am...

Q: Label all the visible parts of this stem cross section of gumamela. Also, provide an appropriate des...

A:  The Gumamela scientific name is Hibiscus rosa-sinensis. Commonly known as China rose.it is an everg...

Q: 7. Explain the principle of quality determination of DNA.

A: *NOTE: Kindly repost for other questions. Dear Student as per the guidelines we are supposed to answ...

Q: The following media are used to grow bacteria for various purposes. Match the examples of media that...

A: MacConkey Agar: - Selective Growth Medium Malt Extract Agar:- Complex Medium  

Q: Raedwald is color blind.  His four sisters and his parents all have normal color vision.  Who passed...

A: Introduction:- The X chromosome contains the gene that causes colour blindness. Red-green colour bli...

Q: Which statement is correct about amino acids and codons?

A: The above mentioned statement is about codon and amino acids.

Q: . at higher doses the animal becomes satiated   b. at higher doses there may be toxic or adverse ...

A: Drug can be either beneficial that is serves the cause of trial or is a failure.

Q: Which of the following accurately describes the structure of the DNA molecule? contains four bases a...

A: Introduction :- DNA is the molecular name for the molecule in all living things that conveys genetic...

Q: Prevention of genetic abnormalities by reducing the number of chromosomes in a cell by half. meiosis...

A: Cell Cycle:  A cell cycle is a set of events that occur in a cell as it divides and grows. A cell sp...

Q: What is the probability of having a boy and at least a girl?

A: probability is defined as the number of desired outcomes divided by the total number of outcomes tha...

Q: 2. Examine the phylogeny below, which is the phylogeny for all extant species from a genus of birds,...

A: Phylogeny for extant species refers to the evolution history of a group of species that are living a...

Q: How do eosin-methylene blue (EMB) agar plates work? What organism(s) are they designed to detect? Ho...

A: Several tests are performed in the laboratory in order to detect several bacterial agents as well as...

Q: A product that contains benzovindiflupyr and azoxystrobin will kill which microorganism? O A. Chlamy...

A: The kingdom in biology can be outlined as the system that is utilized by biologists for the classifi...

Q: Enzyme(s) associated with the cytosolic face of the plasma membrane directly activated by G-proteins...

A: GPCRs are the largest and most diverse groups of membrane receptors. They convert extracellular sign...

Q: why  is a cell unable to respond to epinephrine signaling

A: * common goal of signalling pathways is to to produce cellular response, a signal is released by the...

Q: 20- Depression of action potential can be caused by: A. Inactivation of Ach esterase C. The flow of ...

A: Action potential is defined as a change in electric potential, which is the difference in charge bet...

Q: The table below shows taxonomic information for the gray wolf and four other species. Gray Wolf Spec...

A: D. 123

Q: How might an evolutionary biologist explain why a species of birds has evolved a larger beak size by...

A: A species of birds has evolved a large beak size is the result of dietary adaptations. 

Q: Which of the following could you obtain from PLANT foods but not from animal foods? fiber O carbohyd...

A: Introduction :- Fibre is found in plant foods such as vegetables, fruits, grains, beans, and legumes...

Q: Compare and contrast TRANSLATION in prokaryotes and eukaryotes

A:

Q: 11- One of the following is not a structural feature of neuron. A. Dendrites B. Node of Ranvier C. S...

A: Neurons are the structural and functional unit of nervous system. They are used to transmit impulse ...

Q: List and discuss the various relationships among organisms in the ecosystem. Give specific examples.

A: Organisms living on this earth are interlinked to each other in one way or another. The interaction ...

Q: 21. The binding of aspartate to different subunits of ATPase is an example of a. Negative cooperativ...

A: The activity of allosteric proteins/enzymes is explained by two prominent models. Monod, Wyman, and ...

Q: 47- Damage of motor neuron cortices on the left side of brain will cause: a- Left flexor muscles to ...

A:     If there is damage that occurs in the left motor cortex, then this will be resulting from ...

Q: Jescribe the method of seed dispersal of the fruit & seeds in the picture below. The more detailed y...

A: Plants are a large group of of organisms that inhabit the earth. Plants are the only autotrophs on e...

Q: Which of the following substances would NOT be provided by turnip greens (a "dark green leafy" veget...

A: Turnip greens are greens of turnip.  Belongs to cruciferous family which is same as of kale & br...

Q: DOG CAT SANTOL GUAVA DOMAIN KINGDOM PHYLUM CLASS ORDER FAMILY GENUS

A: Introduction: All living organisms are widely classified into kingdoms based on their particular cha...

Q: E.coli, and K. rhizophila. How do you expect to be able to differentiate between the two organisms w...

A: E coli.- called Escherichia coli, a rod-shaped, gram-negative bacteria found basically in intestines...

Q: Define each of the following terms with regard to their energy and carbon source: a. Photoautotroph...

A: Autotrophs or primary producers are organisms that prepare their own food using light,water,carbon d...

Q: Virology

A: The above given statement is about tobacco mosaic virus.

Q: 3. Activation of Golgi tendon organ of a given muscle: a- Activates motor neurons that return to the...

A: *The Golgi tendon organ also called as  neurotendinous spindle which is a proprioceptor that was a a...

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: