Cucumis sativus (cucumber) is a diploid plant with 7 chromosome pairs. Determine the following as its cell divides by mitosis or meiosis: a. number of centromeres at Metaphase I b. number of univalents at Anaphase I (per pole) c. number of chromatids at Prophase d. chromosome number at Metaphase e. chromosome number at Telophase I (after cytokinesis)
Q: Highlight the limiting factors and list examples of limiting factors.
A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend t...
Q: HOW each variable influence the distribution of different biomes and distribution of flora and fauna...
A: Ecosystem diversity refers to the different types of ecosystems occurring in an area. For example De...
Q: Figure 1. The ecosystem structure and functioning are governed by at least five independent control ...
A: The combination of living organism along with the environment around them is termed to be the ecosys...
Q: Are the other phases of mitosis equal (or close)? Suggest a reason for any differences in the timin...
A: Mitosis, "the equational division" produces 2 daughter cells exactly Similar to the parental one by ...
Q: Which phase of cellular respiration results in the greatest amount of ATP?
A: Ans - Oxidative Phosphorylation/ Electron Transport System phase of cellular respiration produces th...
Q: What are the differences between direct and indirect life cycles? Give two (2) representative parasi...
A: Parasites are the organisms which lives and reproduce inside other organisms known as host.
Q: a. Consider an ideal scanning electron microscope (neglect all aberrations and electron-sample inter...
A: Given, Ideal electron microscope 1) wavelength of electron operating at 2kV is 0.0274pm. 2) Theoreti...
Q: Describe the oxidative phosphorylation/electron transport chain. Be sure to include all components a...
A: Oxidative phosphorylation is a metabolic process in which the cellular enzymes oxidises the nutrient...
Q: Fungal respiratory infections are caused by fungi that are common in the environment. Who of the fol...
A: Fungal pneumonia is an infectious process in the lungs caused by one or more endemic or opportunisti...
Q: How can we differentiate so many different foods if we can only taste four flavors on our tongue: sw...
A: Introduction In this question we will discuss how we can differentiate so many different foods if we...
Q: How can growth in aquaculture result in a proportional increase in disease problems?
A: There are so many diseases by aqua culture population In this crowded, relatively unnatural environm...
Q: For the reservoir, estimate the evaporation in the month of June by Penman formula, given latitude= ...
A: The Penman-Monteith equation is widely used in land process modeling to estimate vegetation transpir...
Q: Explain about Genomic techniques ?
A: Introduction Genome is basically consisting of DNA which is composed of deoxyribose nucleotides. Th...
Q: Define how DNA can be inserted into vectors ?
A:
Q: Examining Figure 11-21, what effect do you predict trpAmutations will have on tryptophan levels?
A: The aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate is carried o...
Q: QUESTION 5 Match the term to the correct description. + Blastomeres A. Small cells formed during cle...
A: Match the term to the correct description.
Q: A person can't see a single cotton thread for classrooms away. But if you wound thousands of them to...
A:
Q: red blood cell and an Elodea cell when placed in a hypotonic solution.
A: Solution that have lower osmotic pressure than other compared solution is called hypotonic solution...
Q: A zoologist is studying a deer and found out that a gene is located on autosome two. This gene contr...
A: The genes are located on the particular locus of the chromosome. An organism contain autosomes and s...
Q: Describe how a gene might be deleted in a zygote using CRISPR/Cas9 editing.
A: CRISPR, which stands for "clustered regularly interspaced short palindromic repeats," is a type of s...
Q: Certain lacI mutations eliminate operator binding bythe Lac repressor but do not affect the aggregat...
A: A lac operon is a collection of genes that regulates a bacterial cell's utilization of lactose. The ...
Q: You are interested in finding out the function of a particular gene in the mouse genome. You have de...
A: There are multiple ways to have a distinct character for the gene expression and function. And the f...
Q: How many antigen-binding sites does an antibody usually have? 4 1 2
A: Immune system is system which helps our body to fight against the foreign substances which will caus...
Q: Explain the comparison between Complementary DNA (cDNA) libraries and genomic libraries ?
A: The genomic library is a collection of clones that contain the organism's scattered entire genomic D...
Q: Figure 1. The ecosystem structure and functioning are governed by at least five ndependent control v...
A: Ecological Diversity refers to the different types of ecosystem within a specified area. For example...
Q: an egg cell were treated with EDTA, a chemical that binds to calcium ions: The acrosomal reaction wo...
A: Physiologically, the acrosomal reaction requires presence of calcium ions for the reaction to happen...
Q: In a population of Drosophila melanogaster reared in thelaboratory, the mean wing length is 0.55 mm ...
A: Heritability is the amount of genetic variance that occurs in the offspring, while retaining some of...
Q: What is the limiting factor for the hare's population growth? 160 snowshoe hare lynx 120 80 40 popul...
A: Limiting factor is a factor which limits or reduces the growth of individuals in a population. So an...
Q: Having freckles is determined by a dominant allele (F); no freckles is determined by a recessive all...
A: Genetics is the study of the functioning and main codes of variation and heredity. Inheritance is th...
Q: In the light reactions of photosynthesis, an electron is taken from causing the formation of The enz...
A: Photosynthesis is the process of formation of sugars in the presence of sunlight and chlorophyll mol...
Q: 17. Three recessive traits in aardwolf (a real animal) are stripe-less (s), dwarf (d), and fluffy ma...
A: If the genes are located on the same chromosome then they are known as linked genes and in this cond...
Q: With your tests you now figured out that your patient has a Staphylococcus infection, and you would ...
A: S. epidermidis and S. aureus come under the category of bacteria and are associated with nosocomial ...
Q: What structure gives rise to new plant cell walls?
A: Answer: The cell wall is the outer layer covering the cell membrane. All cells have the cell membran...
Q: Describe the oxidative phosphorylation/electron transport chain. Be sure to include all components a...
A: Oxidative phosphorylation is a process involving a flow of electrons through the electron transport ...
Q: Explain the role of lactose in structure ?
A: Lactose is the primary sugar (or carbohydrate) found naturally in milk and dairy. Lactose is made up...
Q: Why Is DNA Twisted?
A: Introduction In this question we will discuss about why Dani's Twisted.
Q: What are the standard protocols in the isolation of archaea?
A: To identify the microorganism, it must first be placed into a medium to commence development, and th...
Q: QUESTION 3 Which of the following is the correct comparision of fertilization in sea urchins and mam...
A: fertilization is the process in which the male gamete meets the female gamete and produces a zygote ...
Q: ure 1 is a bacterial gene (1-180). The first base to be transcribed is the base located at sition 77...
A: Transcription is a process in which RNA is formed with the help of template strand of DNA. It consis...
Q: Give the properties of Coronavirus as an immunogen.
A: Coronavirus (specifically SARS-CoV-2) is a potent immungen which elicits a strong immunological resp...
Q: Distinguish between modes of mesoderm formation
A:
Q: Glomerulonephritis is caused directly by: O a, antibodies and antigens not being filtered out of the...
A: Glomerulonephritis is a renal disease characterized by hypertensive state Oliguria heaematuria Pr...
Q: What is known as reverse transcription ?
A: Introduction: Transcription is the formation of the mRNA from the DNA with the help of the enzyme RN...
Q: How does Mycobacterium tuberculosis gain access through that preferred portal of entry Explain how t...
A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the beginn...
Q: These (1) are remnants of what was once useful to the ancestors of the species. Furthermore, we can ...
A: The remains of plants and animals which live in the remote part in most cases are preserved in the r...
Q: Looking at Figure 11-9, why were partial diploids essential for establishing the trans-acting nature...
A: Partial diploids have led to the possibility in order to determine which type of alleles have a tend...
Q: Covid-19 has shifted the planning framework for the health sector of Ghana beyond correction. Discus...
A: Covid 19 is also called novel coronavirus and had had disastrous effect on economy , healthcare and ...
Q: Explain the manipulation of newly created recombinant DNAmolecules ?
A: Introduction Gene cloning is the technique to produce the exact copies of the desired gene by utili...
Q: The energy used to make ATP via oxidative phosphorylation is from a(n) (Select one answer from list...
A: Oxidative phosphorylation is the process in which ATP molecules are produced in mitochondria through...
Q: Red-green colorblindness is an X-linked trait. From which parent can a SON inherit the red-green col...
A: Son inherits X chromosome from mother and Y chromosome from father. Pathologies linked to X chromoso...
Cucumis sativus (cucumber) is a diploid plant with 7 chromosome pairs. Determine the
following as its cell divides by mitosis or meiosis:
a. number of centromeres at Metaphase I
b. number of univalents at Anaphase I (per pole)
c. number of chromatids at Prophase
d. chromosome number at Metaphase
e. chromosome number at Telophase I (after cytokinesis)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Cucumis sativus (cucumber) is a diploid plant with 7 chromosome pairs. Determine the following as its cell divides by mitosis or meiosis: a. number of centromeres at Metaphase I b. number of univalents at Anaphase I (per pole) c. number of chromatids at Prophase d. chromosome number at Metaphase chromosome number at Telophase I (after cytokinesis) С. е.In Coleus , the somatic cells are diploid with 24 chromosomes. How many of each of the following is present in each cell at the stage of mitosis and meiosis indicated below? kinetochore at prophase chromosomes at anaphase chromatids at metaphase 1 chromosomes at telophase after cytokinesis centromeres at anaphase chromosomes at telophase II after cytokinesis centromere at anaphase I chromatids at metaphaseMATCHING TYPE : (Match A to B) A; A. Mitosis- Metaphase B. Mitosis - Prophase C. Meiosis-Prophase I D. Mitosis -Telophase E. Meiosis – Metaphase I F. Mitosis - Interphase G. Mitosis - Anaphase H. Meiosis – Telophase II B; Homologous chromosomes attach to spindle fibers fromopposite poles. Nuclear envelope is intact and encloses the nucleus. Genetic exchange between nonsister chromatids of a homologous pair, occurs. Centromeres of the sister chromatids separate
- Give the genetic content © and chromosome number (n) of a diploid cell during the following phases: a. G1 b. S-phase c. G2 d. metaphase e. anaphase f. telophase after cytokinesisA diploid plant cell contains 54 chromosomes (2n=54). Describe the number arrangements of chromosomes in each of the following: a.A leaf cell immediately following cytokinesis b.A gametophyte cell at the conclusion of the S phase of mitosisA somatic cell has the genotype DdEe. All chromosomes in this organism are metacentric. Show metaphase and the results of mitosis if the D and E locus are linked on the same chromosome in trans configuration. A sexually reproducing organism has the following phenotype DdEeAaTt: The D and E loci are on the same arm of a metacentric chromosome in cis configuration. The A locus is on the long arm of an acrocentric chromosome and the T locus is on a telocentric chromosome. 2.1. What is the haploid number of this organism? 2.2. Using diagrams show a ceii at metaphase of mitosis and show the results of mitosis.
- Truffles (Tuber borchi) have 2n=8 chromosomes. For the mitotic and meiotic stages below, draw the chromosomes and chromatids, and give the number of homologous pairs, chromosomes, and chromatids present. Be sure to differentiate homologous chromosomes by using size, shape, or other labeling mechanism. Metaphase of mitosis ( # homologous pairs # chromosomes # chromatids Anaphase of meiosis II – draw and count chromosomes for only 1 cell ( # homologous pairs # chromosomes # chromatidsA simple diagram indicating the alterations in genetic content throughout mitosis could be prepared as follows: 2n 2n 2n duplicated 4n 2n above). Include all of the cells generated at each stage. (G1) (S phase) (G2, Prophase, Metaphase) (Anaphase) (Telophase) (Cytokinesis) prepare a similar diagram for meiosis, starting with a diploid cell in G1 (asA sexually reproducing organism has the following phenotype DdEeAaTt. The D and E loci are on the same arm of a metacentric chromosome in the cis configuration. The A locus is on the long arm of an acrocentric chromosome and the T locus is on a telocentric chromosome. There are no other chromosomes. Show a diagram of the cell in metaphase of mitosis and the result of mitosis.
- If a cell has five pairs of chromosomes, and if this cell undergoes cell division, the number of chromosomes found in anaphase I and anaphase II, along with the chromosome arrangement with respect to chromatids, are respectively. The statement given above is completed by the information in row and ii Rowi A. 10 chromosomes 10 chromosomes with single chromatid В. ii with linked sister chromatids 20 chromosomes 10 chromosomes with linked sister with single chromatids С. chromatid 10 chromosomes 20 chromosomes with single chromatid with single chromatid 10 chromosomes 10 chromosomes with linked sister with linked sister chromatids D. chromatidsA cell has 4 tetrads. How many chromosomes has the cell in the anaphase, and in the second telophase. Argue with schemes.During meiosis, homologous sets of four chromatids are lined up along the cell's equator, attached to spindle fibers. Which of the following processes will happen next? Top of Form Anaphase I Telophase II Prophase I Metaphase II