B) ER functions as cytoskeleton or, intracellular and ultrastructural skeletal, framework by providing mechanical, support to colloidal cytoplasmic matrix. Page 30: EBD_7166, 26,, Assertion Reason Question Bank,, 71.,, (a),, 72.,, (c),, 73.,, (b),, 74.,, 75.,, 76.,, (b),, (a),, (b),, male and female gametophytes do not have, an independent free living existence. It consists of tracheids, that are arranged in uniform radial rows and, xylem parenchyma only. If the, cell wall is absent in the cell then it will not, counteract hydrostatic pressure and will, continue to absorb water till it bursts., In arid and unirrigated areas, crop plants, cannot be grown due to excessive, transpiration and reduced water availability., Antitranspirants are the substances that, reduce the rate of transpiration. Assertion Reason Questions for Biology Chapter 24 Sexual Reproduction in Flowering Plants. Abscission zone cuts off nutrients, and water supply. The, conservation of germplasm involves the, preservation of the genetic diversity of a, particular plant or genetic stock.
Assertion Reason Question On Grade 11 Placentation And Use
But the wall of, stomach is not digested with its action, because goblet cells secretes mucous which, lubricates the innermost layer continuously, in the stomach and intestine. Assertion: Atria act as primer pumps that, increase the ventricular pumping., Reason: Through the atria about 80 percent of, the blood flows directly into ventricles., 17. The floral formula is, represented by some symbols. Paired sense, organs are absent also receptors are of, primitive type. The,, 235,, objectives of protein engineering are to, create superior enzymes to catalyze, production of high value specific chemicals, and to produce enzymes for large scale use., 32. Assertion: Holoblastic cleavage with almost equal sized blastomeres is a characteristic of placental animals.Reason: Eggs of most mammals, including humans, are of centrolecithal type. Thus, it lowers, calcium level in extra cellular fluid (ECF)., Parathormone is secreted by chief cells of, parathyroid gland and is also known as, Collip's hormone. Non-cyclic, photophosphorylation is the only natural, process which adds molecular oxygen to, the atmosphere., Oxygenase. As a result,, the lumen of the artery decreases and the, flow of the blood is reduced., 36. Assertion: On both surfaces the isobilateral leaf, has equal number of stomata., Reason: On upper surface the dorsiventral leaf, has greater number of sotmata., 41. Larger molecules are broken, into smaller ones. A) Manganese plays in important role in, nitrate reduction Manganese acts as, activator of the enzymes nitrite reductase, and hydroxylamine reductase., 17.
There is a decline in, the amount of energy passing from one, trophic level to the next. This, spontaneous transfer of gene occurs only, by the Agrobacterium., DNA fingerprinting is a test to identify and, evaluate the genetic information, called, DNA (deoxyribonucleic acid), of a person's, cells. B) In caducous, leaves fall down soon after, their appear ance, e. g., Opuntia. This wildlife, sanctuary is home to various migratory, and local birds such as Flamingo, White, Bellied Sea Eagle, Brahminy Kite, etc., 49. When, two genes in a dihybrid cross are situated, on the same chromosome, the proportion, of parental gene combination are higher, than non-parental type. Assertion reason question on grade 11 placentation and use. Hence, the pine, tree has a conical or pyramidal appearance., Long branches bear short branches and, older portion of long branches display the, scars of fallen short branches., 67. The environmental check, on population size, or its biotic potential is, called environmental resistance. B) In angiosperms, cotyledons are embryonic, leaves. It is differentiated, into outer enucleated (hyaloplasm) and, central nucleated portions. Size of, supermouse is big in size than the normal, mouse., Improved resistance to drought, salinity, and extreme temperatures has been, observed in transgenic plants that express/, over express genes regulating osmolytes,, specific proteins, antioxidants, ion, homeostasis, transcription factors and, membrane composition.
Assertion Reason Question On Grade 11 Placentation Test
B) After implantation, finger-like projections, appear on the trophoblast called chorionic, villi which are surrounded by the uterine, tissue and maternal blood. It has, therefore,, been called as Homo sapiens fossilis. It, increases the water permeability of distal, convoluted tubules and collecting tubules,, hence, plays a significant role in water reabsorption. Assertion: The type B spermatogonia undergo, mitosis to form primary spermatocyte., Reason: Primary spermatocyte completes the, first meiotic division leading to secondary, spermatocytes., 21. Hint: Fruits are mainly of three types- simple, aggregate and composite fruits. Bio] (a) How are variations useful for species if there is drastic. The process is called, emasculation.
Some of the neurons and, nerve fibres conduct nerve impulses to the. Assertion reason question on grade 11 placentation test. Water is, required for transfer of the male gametes, released from the antheridia, to the mouth, of archegonium. They, consequently cause all types of movement, of Hydra including shortening, elongation, and also bending of body and tentacular, movement. Gases like, CO2 are called green house gases because, they are transparent to solar radiations, (wavelength 0.
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The direct, synthesis of ATP from metabolites is called, substrate level phosphorylation., During formation of phosphoenol pyruvate, the phosphate radical pick up energy. 00 µm) but are strong, absorbers of long wave or infra red, radiations emitted by the surface of the, earth., The warming up of global atmosphere in, present time is due to the increase in green, house effect. Whereas, the zone, of mature cells cannot absorb water because, of the presence of impermeable and suberised, surface layer., A high osmotic pressure has been found to, protect the plants against drought and frost, injury. On the account of cohesion, force, water column can bear a pull or tension, up to 100 atm. Assertion reason question on grade 11 placentation and practice. Biotechnology and Its Applications,, 244-250,, 35. Life, cycle consists of alternating haploid, gametophyte and diploid sporophyte, generations.
These claspers help, in copulation., Members of class Chondrichthyes are, marine with streamlined body having, cartilaginous endoskeleton. Materials to, be packaged in the form of vesicles from, the ER fuse with the cis face of the Golgi, apparatus and move towards the maturing, face. Down syndrome also known, as trisomy 21, is a genetic disorder caused, by the presence of all or part of a third copy, of chromosome 21., 68. DNA, is negatively charged due to the phosphate, groups on its backbone., 9., (d) DNA is the hereditary material found in the, nucleus of eukaryotic cells and the, cytoplasm of prokaryotic cells that, determines the composition of the, organism. Such, roots are called pneumatophores which, help to get oxygen for respiration. It therefore,, becomes essential for the cell to divide and, to restore the nucleocytoplasmic ratio., 15. At climax, the rate, of photosynthesis is almost equal to the, rate of respiration., According to Elton (1939), herbivorous, animals are key industry animals because, they can convert plant matter into animal, matter and all other consumers' or higher, animals' lives are dependent upon these, primary consumers., Decomposers are also known as transformers.
Assertion Reason Question On Grade 11 Placentation And Practice
Therefore,, it is mainly a protective mechanism for, preventing excessive inflation of the lungs., The lungs are situated in the thoracic, chamber which is anatomically an air-tight, chamber. As a result, the, leaf gets rolled up to reduce the exposed, surface. The offspring of, such a cross is called as an outcross., Outcrossing is the best breeding method, for animals that are below average in, productivity in milk, growth rate in beef, cattle, etc. Assertion: Using tissue culture, artificial seeds, can be produced., Reason: Artificial seeds can be stored and, propagated just like natural seeds. It occurs due to the absence, of enzyme phenylalanine hydroxylase, which changes phenylalanine to tyrosine., 67. So, it is called as the 'power house of the sperm'., Each testicular lobule contains one to three, highly coiled seminiferous tubules in which, sperms are produced. Assertion: Systematics is the branch of biology, that deals with classification of living organisms., Reason: The aim of classification is to group, the organisms., 20. This, epithelium has many superficial layers of, horny, scale like remains of dead squamous, cells and several deeper layer of living, polygonal cells. Assertion: Detorsion is the characteristic of, mollusca., Reason: Detorison is an arrested stage of, torsion., 42. The only known physiological, effect of renin is to stimulate formation of, angiotensin I from its plasma substrate,, angiotensinogen. Although, there is some, physiological division of labour,, accompanied with structural differentiation, amongst body cells. Myofibril is, the unit of a striated muscle fibre.
No, human activities are allowed there. Enzyme activity depends, upon their affinity of substrates. Aldosterone, leads to reabsorption of Na+ and water from, the distal parts of the tubule. Page 213: 209,, Evolution, 36.,, 37.,, 38.,, 39.,, 40., 41.,, 42.,, 43., 44.,, 45.,, (a) A species composed of only a few, organisms has limited genetic variation and, mating possibilities. The, upward movement of water from roots, towards the tips of stem branches and their, leaves is called ascent of sap. Hydrogen, atoms were most numerous and most, reactive in primitive atmosphere. B) In spiral arrangement, each node bears a, leaf and the leaves of the adjacent nodes, roughly lie towards the opposite sides. Reason: In getionogamy, pollen grains from the anthers of one flower are transferred to the stigma of another flower borne on the same plant.
Because the, products are four-carbon compounds,, plants exhibiting this pathway are referred, to as C4 plants., Malic acid or aspartic acid is translocated, to bundle sheath cells through, plasmodesmata. It, surrounds the vascular tissue., Pith is well developed in the monocots and, is small, inconspicuous in dicots. It is because these areas provide, the suitable conditions required for, colonization of corals such as low siltation,, low fresh water inflow by rivers, high, salinity and optimal temperature., Plants which remain permanently immersed, in water are called hydrophytes. Organic cofactors are of two types,, coenzymes and prosthetic groups., Coenzymes are easily separable nonprotein organic cofactors. Assertion: The auditory ossicles help in hearing., Reason: Auditory ossicles maintain the balance, of air pressure between two sides of the eardrum., 47. Try BYJU'S free classes today! D) Agrobacterium tumefaciens is pathogen of, dicot plants.
Somatic, embryos or embryoids are non zygotic, embryo-like structures that develop in vitro, cultures from somatic cells of callus raised, from an embryo., 39. Assertion: Caecum is a small blind sac which, hosts some symbiotic micro-organisms., Reason: Escherichia coli in return produces, vitamin B12, vitamin K, thiamine and riboflavin., 39. Hence, both assertion, and reason are correct., Adaptation is an important feature of animals, by which they adopt to different strategies, to survive in a hostile environment. D) Collateral vascular bundles have the xylem, pointing towards the inner side of the, phloem. It may consists of killed living,, weakened microorganisms, inactivated, bacterial toxins (toxoids), etc. Body tissues obtain, oxygen from oxyhaemoglobin because of its, dissociation caused by low O2 and high CO2, concentration.
Add on top of it a crazy sports town, questions arise why his cards are relatively cheap. Card #283 in the 1974 Topps baseball series is Mike Schmidt's second year card. While Topps didn't produce a card that year, Schmidt had a Puerto Rican Winter League sticker. He was already 30 years old by the time this card came out, but his superb conditioning and key role on the contending Phils would keep him in his prime for several more years. You can find copies under $20 pretty easily. 6) and Barry Bonds (162. 1974 Johnny Pro Philadelphia Phillies Stand-Ups. I'm breaking my own rules by including this 1990 Donruss card here because it's a tribute card, not really a regular-issue pasteboard.
Mike Schmidt Baseball Card Worth Guide
Minnesota Wild Team Sets. Time Left - 5 D 4 H 13 M 50 S. Mike Schmidt Error Card Baseball No Dot Lines Overlap Name 1990 Donruss RARE. Kirby Puckett Cards. Mike Schmidt Autographed 500 Home Run Club Portrait. He had 548 career HRs and 10 Gold Gloves and was inducted into Hall of Fame in 1995. 2020 Baseball Boxes. Cal State Northridge Matadors. Oakland Raiders Team Sets. This is the first card I ever paid a premium for while I could still (or soon) pull it from a pack. Schmidt was elected to the Baseball Hall of Fame in 1995 and is considered the greatest third baseman in baseball history. You can grab an 8 for aroun $100. Giannis Antetokounmpo. You can cancel at any time. Pete Rose was banned from baseball.
Mike Schmidt Baseball Card Worth App
Team Set is a group of all the cards of players for a certain team. A gem mint copy of the card (PSA 10) is worth on average between $100, 000 to $150, 000. Schmidt's 1987 Phillies game-used #20 home jersey brought $2, 390 at auction. Is there a limit to the number of collections I can create? Schmidt didn't break into a smile for his first non-Topps cards, either, but collectors were happy to see both Donruss and Fleer join The Old Gum Company on store shelves in 1981. Mike Schmidt 1988 Topps Kmart Memorable Moments Series Card #25. In the 1981 Fleer and 1982 Doruss sets you can find cards that feature Mike with teammate Pete Rose. Many hobbyists like to buy baseball cards by the pack or box and get a thrill out of hitting their favorite player or that hard to find card insert, autograph or relic card. Seattle Sounders FC. We also didn't really ask for a revival of the dead brand, and many saw it as a money grab by Topps.
Mike Schmidt Cards Worth Money
Columbia University. Time Left - 2 D 21 H 31 M 24 S. AUTOGRAPHED Mike Schmidt Philadelphia Phillies 1982 Topps Kmart MVP Series #41. He would repeat as MVP the following season and added a third in 1986. Arkansas Razorbacks. Like the Donruss card above, this 1990 Upper Deck issue breaks my rules. 0 WAR in his 23-year career. Just look at those colors and that awesome home run follow-through! Time Left - 1 D 2 H 50 M 44 S. 1974 Topps Mike Schmidt CSG 7 Near Mint Philadelphia Phillies HOF.
Mike Schmidt Baseball Card Worth Lookup
Tampa Bay Buccaneers. Toward the end of his playing career, trading cards were greatly overproduced and their value has been hurt because of it. If you hit your limit, we'll give you the option to upgrade to a bigger plan. If you ever think of selling baseball cards, football cards, or other sports cards your top condition cards will always get far better prices than sports cards that are not in top condition regardless if they are old sports cards or new sports cards. The way to have the most fun with the hobby is to collect what you like and how you like and not what someone else says they think you should. Time Left - 3 D 3 H 41 M 52 S. Mike Schmidt 1973 Topps Rookie Baseball Card #615 Vintage Card Graded SGC 2. The most famous pitcher in Negro League history, Satchel Paige did not make his MLB debut until two days after his 42nd birthday, spending parts of six seasons in the big leagues before calling it a career. As such, Cey was certainly considered to be the leading prospect featured upon release.
Mike Schmidt Baseball Card 643
Estimated PSA 7 Value: $350. Florida Panthers Team Sets. Cleveland State Vikings. Mike Schmidt, running for first one last time on his 1989 Topps card. Ball State Cardinals. Time Left - 6 D 0 H 30 M 24 S. 1974 Topps # 283 HOF 2nd Card Mike Schmidt PSA 8 No Qualifiers. In PSA 10 (Gem Mint) condition, the card sells for over $10, 000.
Alex Ovechkin Cards. The Schmidt card features the HOFer on his toes at third base, ready for whatever might come his way. And looks like he generated a pretty good breeze with that swing-and-miss. Frequently Asked Questions. Matthew Stafford Cards. As a global company based in the US with operations in other countries, Etsy must comply with economic sanctions and trade restrictions, including, but not limited to, those implemented by the Office of Foreign Assets Control ("OFAC") of the US Department of the Treasury. 1973 O-Pee-Chee #615 Distinction: Intended for distribution in the Canadian market, Schmidt's O-Pee-Chee rookie is the most valuable in the set.