Meiosis and mitosis are both forms of cell division. However, the out.pdf

•

0 gostou•7 visualizações

Meiosis and mitosis are both forms of cell division. However, the outcomes of these processes differ. Consider a diploid organism with two sexes. Select the reasons why meiosis typically produces genetic variation, whereas mitosis does not. Mitosis produces two identical diploid daughter cells. Independent assortment results in alleles for a gene being passed separately to gametes during meiosis. Genetic material is exchanged between homologous chromosomes in meiosis during crossing over. 1n gametes produced in mitosis fuse to produce 2n cells in meiosis..

Educação

Mais conteúdo relacionado

Mais de americandigitalshop

1. What is the Z-spread? How is it calculated? What is the difference between the z-spread and the nominal spread? Discuss Solution Z Spread is also called as the Zero Volatility Spread or the Yield Curve Spread. It is the spread which makes the price of a security equal to the present value of its cash flows. It is also called as the static spread.. It is used for the analysis of an asset swap. A nominal spread used one point on the treasury yield curve to determine the spread at a single point which is equal to the present value of its cash flows..

1. Which of the following could pose a challenge in building partner.pdf

americandigitalshop

Mike is a graduating high school student. He received an outstanding high school student scholarship from his hometown's rotary club based on his grades, community service and involvement on the football team. This award is permissible if the following occurs: The award is made on only one occasion. The rotary club does not limit the award to one institution. There is no direct connection between the rotary club and Mike's institution. All of the above..

Mike is a graduating high school student. He received an outstanding .pdf

americandigitalshop

Mrs. Adams has experienced gradual but significant hearing loss and now avoids social situations because she feels left out of conversations. She is afraid of embarrassing herself by giving the wrong response and straining to hear a conversation makes her tired. She no longer listens to the radio or watches tv. She has stopped going to church because she cannot hear the sermon. She is alone so much that she feels isolated and bored. As a support worker, how can you help her adjust to her ongoing condition and decrease her boredom and isolation?.

Mrs. Adams has experienced gradual but significant hearing loss and.pdf

americandigitalshop

mrough (d) below Clok the icon 10 wew the uabie a. Find the probablit.pdf

americandigitalshop

Michael has utility over going to Yoga (y) and going to a museum (m) .pdf

americandigitalshop

Metfi 120 (introduction to Weather and Climato) Orline - Unit 2 Review Adiabatic processes in the mountaln. The diagram below shows the lapse rates that air parcel will encounter while it is forced to move over a mountain. If an alr parcel descends through the atmosphere the air will heat at the dry adiabatic rate as it will necessarily be unsaturated. In summary, while rising air cools at varying rates, descending air heats at a uniform rate. 16. Using the table below, fill in the blanks for temperature and dew-point temperature at various helghts on the windward and leeward sides of the mountain. Assume that the WALR is 0.5C/100m. (Note: temperature and dew-paint drop together above LCL when a saturated air parcel rises and water vapor condonses. In addition, start from the 500m at windward side 1000m1500m2000m Peak 2000m at leeward side 1500m1000m500m Sea Level at leeward side.) 17. Compare to those of on the windward side, how do air temperature and dew point on the leeward side? 18. From the previous question, Why? MEIR120 (introduction to Weather and CImate) Onine - Unit2 Review Here is a challenging question. Assume that the wet adiabatic lapse rate (WALR) is 0.6C/100m. Fill the blanks in the boxes in the figure. Here is how to get answers. 1. At the LCL, temperature (2C) and dew point (2C) are the same. Until air parcel reaches LCL, temperature falls at the DALR (1.0C/100m). At the LCL, temperature falls 25C from the surface (27C2C=25C). It means air parcel rises 2500m. Thus LCL is 2500m. 2. Below the LCL, dew point changes at the Dew Point Lapse Rate (DPLR, 0.2C/100m ), it means that dew point has changed 5.0C(0.2C/100m2500m). Thus dew point at the surface is 7C/100m 3. Above the LCL, both temperature and dew point fall at the WALR (0.6C/100m). Atthe peak, dew point is 1C. It is 3C cooler than the LCL. It means air parcel rises another 500m(0.6C/100m500m=3C). Thus, peak elevation is 3000m(LCL+500m=2500m+500m) 4. At the leeward side, temperature and dew point rise at the DALR (1.0C/100m) and DPLR (0.2C/100m), respectively. Elevation has changed 2500m(3000m500m). Thus temperature and dew point rise 25C/100m and 5C. Thus, temperature will be 24C(1C+25C) and dew point will be 4C(1C+5C). Chapter 6: Precipitation and its formation Steps in the formation of precipitation according to the Bergeron process. The Bergeron process relies on the fact that cloud droplets do not freeze until they reach a temperature below the freezing point, and even then only in the presence of freezing nuclei (solid particles that have a crystal form similar to that of ice). Because freezing nuclel are much less abundant than condensation nuclei, many clouds exist in the liquid state while at temperatures well below 0C. These are supercooled clouds. The freezing nuclei present promote the formation of a few scattered ice crystals. Since lce crystals are more efficient absorbers of water vapor, they consume the "excess" water vapor, which lowers the relative humid.

Metfi 120 (introduction to Weather and Climato) Orline - Unit 2 Revie.pdf

americandigitalshop

me Insert Draw Page Layout Formulas Data Review View Automate Tel.pdf

americandigitalshop

Match the terms with its best definition or description. Basic Eamings Per Share a. A messure of what accrued to each share as a result of the fiscal year's Diluted Earnings Per Share activities. Potentially-Dilutive Secunities b. A measure of what accrued to each share as a result of the fiscal year's activites and adjusied for ary potentially-diluted securities stil outstanding. Dilutive c. Securities issued by the oorporation and sbil outstanding as of the balance sheet Ant-Olutive date that could have reduced basic EPS if they had been axercised or converted. EPS d. An action that decreases or would decrease EPS. Diluted EPS 6. An action that has increases or would increase EPS. Warrant f. [Net income - Preferred Dividends Adjustment]/ Weighted- Average Shares Oulstanding Convertible Debt g. (Net Income - Preferred Dividends Adpustment + Interest Avoided Net of Tax if Converted + Preferted Dildends Avoided if Converted Weighted-Average Shares Outstanding + Weighted-Shares if Securites Converted or Exercised) h. A stock option issued by a corporation on its own shares of stock L. A debt security that can be axchanged for another security fusually common stock).

Match the terms with its best definition or description. Basic Eaming.pdf

americandigitalshop

Match the words in the lenthand column to the appropriate blank in the sentences in the righthand colurnn. Use each word only once. 1. A solar ecipse that occurs when the new moon is too far from Earth to completoly cover the Sun can be either a partal solar ecipse or a(n) 2. Aryone looking trom the night side of Earth can, in principle, 500 a(n) 3. During some lunar ecipses, the Moon's appearance changes only slightlly, because at passes only through the part of Earth's shadow called the 4. A(n) can occur only when the Moon is new and has an angular size larger than the Sun in the sky. 5. A parfial lunar eclipse begins when the Moon fist touches Earth's 6. A point at which the Moon crossos Earthis orbital plane is called a(n).

Match the words in the lenthand column to the appropriate blank in th.pdf

americandigitalshop

Match the vitamin or mineral with a good food source. There is ONLY one option per nutrient. . Vitamin A A. Ground beef Vitamin C B. Black-eyed peas Vitamin D C. Broccoli Vitamin K D. Yogurt Sodium E. Bananas Potassium F. Strawberries Folate G. Sunflower seeds Selenium H. Fortified milk Magnesium I. Carbonated beverages Phosphorus J. Canned soup Vitamin E K. Dark chocolate Iron L. Brazil nuts Calcium M. Pumpkin.

Match the vitamin or mineral with a good food source. There is ONLY o.pdf

americandigitalshop

Mediate the movement of a single solute from one side of the membrane G. Glycosyation to the other Use ATP to move lons such as calcium across the membrane 1. Heat shock proteins hocising oresanelle 4. Inositol 1,4.5-riphosphate 1 isin 1. Uposome Senves as a protein intracellular receptor for Ca2+ K. Mechanically gated channela Post-translational modification of proteins involved in cell membrane L. Nuclear pore complex formation formation A molecule with hydrophobic and hydrophilic parts M.p.type pump Directs a protein to its compartment N. Sorting signal Channel protein that facilitates passage of water O. Spectrin It reaches the ER and stimulates the release of calcium P. Phospholipase C Contributes largely to membrane stability Q. Target compartmert R. Translocon 5. Uniporter Match each of the following descriptions with its term. Entyme that produces two secondary messengers A. Amphiphathic Artifial phospholipid bilayer vesicle formed from an aqueous suspension B. Antiporter of phospholipid molecules Assist with proper protein conformation C. Aquaporin D. Calmodulin A multi-unit protein complex * Vesicles are first created from this E. Cholesterol - Mediate the movement of a single solute from one side of the membrane F. Donor compartment to the other G. Glycosylation Use ATP to move ions such as calcium across the membrane H. Heat shock proteins - Frotein assembly that selectively transports substances across the DNA. 1. inositol 1,4,5 triphosphate (PP3).

Mediate the movement of a single solute from one side of the membrane.pdf

americandigitalshop

Max, a current lacrosse student-athlete, paid $10 to enter a March Ma.pdf

americandigitalshop

Math 10X Take Home Quiz 4 Sections 4.1 and 4.2 1. In the following pr.pdf

americandigitalshop

Matching- some answers may be used more than once agents that cause disease A. adaptive immunity defenses that act immediately upon infection and are the same whether or B. innate immunity not the pathogen has been encountered before C. natural killer cells the act of a cell eating and digesting foreign substances is D. pathogens skin, mucous membranes, cilia, phagocytes, defensive proteins, and E. vaccine inflammatory responses are parts of this immunity F. lymphocytes proteins produced by virus-infected cells that help to limit the cell-to- cell spread of viruses G. phagocytosis large phagocytic cells that wander through the interstitial fluid H. passive im } nunity a response to tissue damage will clean the infected tissues and limit the 1. interferons infection from spreading 1. inflammatory response Bacterial infections can bring about an overwhelming systemic inflammatory K. histamine response, characterized by very high fever and low blood pressure L. antibodies a set of defenses found only in vertebrates, that is activated only after exposure to specific pathogens M. macrophages molecules that protrude from pathogens or other particles, such as viruses, N. innate immunity bacteria, mold spores, pollen, house dust, or the cell surfaces of transplanted O. antigens organs that elicits an adaptive immune response P. antibody proteins found in blood plasma that attach to one particular kind of antigen Q. septic shock and help counter its effects white blood cells that spend most of their time in the blood and the tissues and organs of the lymphatic system, that are responsible for adaptive immunity a harmless variant or part of a disease-causing microbe, such as an inactivated bacterial toxin, a dead or weakened virus, or a piece of a virus that is introduced into the body immunity passed on to offspring from the mother proteins that recognize and bind to a certain antigen and to assist in eliminating that antigen a chemical alarm signal produced by mast cells that causes tinv blood vessels to enlaroe and herome leakv.

Matching- some answers may be used more than once agents that cause d.pdf

americandigitalshop

Matching Quiz Match the words in the first column to the best available answer in the second column. A Stage which involves infants' behavior with their own body that they repeat ") primary over and over-for the sake of fun and novely. B T The placement of information into memory. 2) secondary circular reactions Memories which we are not consciously aware, but which affect our behavior. 3) hippocampus Kind of speech that refers to infants understanding what others are saying D and to which they can respond accordingly. 4) encoding Short simple sentencos, a high pitch, and intonation that has a sing-song quality- what is commonly known as "baby-alk" 5) storage F Stage which involves repeated pleasurable behaviors, which involve infanes' interactions with objects or people in their environment. 6) retrienal G The process by which information in memory is located, brought into awareness, and used. 7) implicit H Memories that require conscious cognitive effort to retrieve 8) explicit I Part of the brain that enables an infant's memory skills. 9) receptive T. The process by which information is first stored in a form that is usable to memory. 10) infant directed spoech Write the letter and then the correct number. example B2 10 learningseed.

Matching Quiz Match the words in the first column to the best availab.pdf

americandigitalshop

Match. Match these phyla to the descriptions. abcdeabPhylumBrachiopodaPhylumCycliophoraPhylumEctoproctaPhylumEntoproctaPhylumNe merteaPhylumPhoronida 14. A phylum once placed in a group called the Bryozoa, along with another phylum which they resemble. They have a ciliated crown of tentacles that are solid - the coelom does not enter the tentacles (not a "true" lophophore). They have flame cells for excretion. The U-shaped gut places both the mouth and anus are within the tentacle ring. They attach with a posterior adhesive disc. Some are colonial. 15. A phylum once placed in a group called the Bryozoa, along with another phylum which they resemble. They have ciliated crown of tentacles into which the coelom enters (a "true" lophophore). They lack excretory organs. The U-shaped gut has the mouth within the ring of tentacles, but the anus is outside the ring. Mostly colonial, each animal living in skeleton similar to that of coral. 16. A phylum that belongs to the Trochozoa, along with the Annelids and Molluscs. They possess rhabdites in their epidermis similar to those found in turbellarian flatworms, the group to which they were formerly thought to be closely related. 17. A phylum with a branched lophophore. Live in a hinged double shell. The body is placed dorsoventrally with the shells (the shells are top-bottom, not left-right). They have a U-shaped gut and an open circulatory system with a heart. 18. A phylum with a lophophore and U-shaped gut. They live in a secreted tube that is anchored to hard surfaces or buried in the sediment. They have a closed circulatory system without a heart, but instead with contractile blood vessels. They have metanephridia with a ciliated funnel opening. 19. A recently discovered phylum living on the mouthparts of lobsters. They have a ring of cilia surrounding the mouth and a U-shaped gut. They attach with a posterior adhesive gland..

Match. Match these phyla to the descriptions. �a��b��c��d��e��ab��Phy.pdf

americandigitalshop

Mr. and Mrs. Ronaldo, first cousins from a Spanish family, welcomed their 4th child Alonzo and they were thankful that the pregnancy and birth had gone well. Two previous babies, a boy and a girl, had died within 4 weeks after birth. The other remaining child, a girl, was 10 years and healthy. However, within a week after birth Alonzo began to have more frequent bowel movements and developed a scaly rash on his limbs that then spread to his arms, trunk, and face. Subsequently the rash was accompanied by edema in the tissues producing a wrinkled appearance of the skin. The two deceased babies had developed a very similar rash. Alonzo also began to have a dry cough starting in his 3rd week. His parents brought him to the emergency room at the Mattel Children's Hospital at UCLA. Alonzo's weight, length, and head circumference were normal. Small blisters were found on his palms and soles and he had yellow discharge from his eyes consistent with bacterial conjunctivitis. No signs of a middle ear infection were detected, and the physical examination of his heart and lungs was normal. The liver and spleen were not enlarged. Alonzo was admitted to the hospital. Blood tests showed that his hemoglobin was 8.4g/dL (low), his platelet count was 460,000 (slightly elevated), and his white blood cell count was 8000/l (normal), of which 56\% were eosinophils (normal <5\%), 23\% monocytes (normal 10\%), 15\% neutrophils, and 6\% lymphocytes (normal 50\%). Alonzo's serum IgG level was 55mg/dL (normal 400mg / dL ), IgA and IgM were undetectable, and IgE was 7200IU/ml (normal <50IU/mL ). A skin biopsy showed that the dermis was infiltrated with large numbers of eosinophils, lymphocytes, and macrophages. An Xray of Alonzo's chest showed clear lungs and a normal cardiac shadow; there was no thymic shadow. After admission, Alonzo developed severe infections with pus from which Staphylococcus aureus and Candida albicans were cultured and he also developed a thrush with Candida albicans..

Mr. and Mrs. Ronaldo, first cousins from a Spanish family, welcomed t.pdf

americandigitalshop

Match. Match the classes of Phylum Platyhelminthes to their descriptions. Choose the one best answer unless otherwise directed. a. Class Turbellaria b. Class Monogenea c. Class Trematoda d. Class Cestoda 19. Blood flukes in the genus Schistosoma. 20. Flukes with a single host in their parasitic life cycle. 21. Flukes with an oral and ventral sucker. 22. Flukes with complex parasitic life cycles with more than one host. 23. Flukes with the hooked posterior opisthaptor organ. 24. Free-living flatworms 25. Internal parasites of the intestines: 26. Internal parasites with suckers and possibly hooks on the head region known as the scolex. 27. Parasitic flatworms have reduced digestive systems and food is absorbed thru the syncytical tegument. Which group lack a digestive system entirely? 28. Parasitic flukes. External parasites. 29. Parasitic flukes. Internal parasites. 30. Tapeworms. 31. This class is most likely polyphyletic, and needs more information to decide the relationships within the class and among the phylum. 32. Choose all the classes that belong to the Neodermata with the syncytial tegument. 33. Choose all the groups that have the common name flukes..

Match. Match the classes of Phylum Platyhelminthes to their descripti.pdf

americandigitalshop

Most traits are quantitative traits. In your own words, what does tha.pdf

americandigitalshop

Match the parameter (I through IV) with a possible point estimate (i .pdf

americandigitalshop

Mais de americandigitalshop (20)