A) A section of DNA that codes for one, particular protein is called a gene. Therefore,, photorespiration is a highly wasteful, process. Assertion reason question on grade 11 placentation list. Antisense RNA that is made from, the DNA strand that is complementary to, the sense strand of the DNA., 20. Assertion: EEG is of immense diagnostic value, in the cardiac diseases., Reason: Defects in cardiac functions can be, reflected in changes in the pattern of electrical, potentials recorded in the EEG., 32. Pills are, very effective with lesser side effects and, are well acccepted by the females., (b) It is a simple but effective method and has, no side effect.
The C3 and C4 plants, respond differenly to CO2 concentrations., At low light conditions neither group, responds to high CO2 conditions. Dry fruits are further categorized into three groups: -Indehiscent or achenial fruits -Dehiscent fruits or Capsular fruits -Schizocarpic or splitting fruits -Indehiscent fruits are of the following types: Achene- Achenes are the fruits that develop from monocarpellary unilocular ovary. Bio] (a) How are variations useful for species if there is drastic. Assertion: Oxidation of one molecule of NADH, produces to 3 molecules of ATP, and that of one, molecule of FADH2 produces 2 molecules of ATP., Reason: The number of ATP molecules, synthesised depends on the nature of the, electron donor., 31. Page 201: Molecular Basis of Inheritance, 12.,, 13.,, 14.,, 15.,, 16., 17.,, (a) Transformation does not involve passive, entry of DNA molecules through permeable, cell walls and membranes. B),, 11.,, (b),, the body, particularly from carbohydrate, metabolites.
Sporopollenin is absent in the region of germ pores or germinal furrows. Diabetes insipidus, is characterised by micturating dilute urine, several times a day that results in excessive, thirst (polydipsia) and dehydration., 39. Thus it replaces the SA node as, the originator of the cardiac impulse., 35. They are pine,, fir, hemlock, spruce, jumper, yew, larch,, deodar. Thus, they form the conducting, elements in the plant. Assertion-Reason Question Bank - Disha Experts.pdf - Biology - Notes. Assertion: Inbreeding or loss of vigour, depression occurs when inbreeding is continued, for many generations., Reason: Quarantine can be done to overcome, the harmful effects of inbreeding depression., 21. At maturity, it, may contain several hundred to many, thousand nuclei. It supports the post, hepatic region of the body but probably, also performs some other functions not yet, understood., Balanoglossus belongs to class, enteropneusta.
It occurs in two, forms namely Pr and Pfr. Assertion reason question on grade 11 placentation in mustard. D) Sterilization, is generally advised for the, male/female partner as a terminal method, to prevent further pregnancies. A) A chain of DNA has 140 base pairs which, 3, turns and twists around a histone, 4, octamer forming nucleosome. The procedure of pressing and, drying specimens for storage has been an, amazingly successful one in terms of, preservation of detail and specimen, longevity, and the plants so preserved, provide a concrete basis for past, present, and future studies., Key is a taxonomical aid used for, identification of plants and animals based, on the similarities and dissimilarities. The Henle's loop and vasa recta play, a significant role in this.
All these conditions favour, the high biodiversity in coral reef., Tropical rain forests are located in the, equatorial regions where the annual rainfall, exceeds 140 cm. Zygote, thereafter produces a multicellular welldifferentiated sporophyte, the dominant, phase of the pteridophtyes., All the spores are of similar kinds in, majority of the pteridophytes; such plants, are called homosporous. Transport of, fluids between the roots and the shoots in, the xylem and phloem., (d) Asexual, reproduction, produces, individuals that are genetically identical to, the parent plant. Pteridophytes have multiflagellate, sperm formed from androcyte cell of, antheridium. A in turn, produces B in dark and is followed by, formation of C (florigen). In zygotene phase,, homologous chromosomes pair up, this, process is called synapsis. These, species play a vital role in controlling the, relative abundance of other species., Removal of keystone species causes, serious disruption in the functioning of the, community., 32. Assertion: The human male ejaculates about 50100 million sperms during a coitus., Reason: For normal shape and size., 20. The cerebral, cortex is referred to as the grey matter due, to its greyish appearance.
These are two eversible hollow, sacs lying under the skin behind the, cloacal aperture at the base of the tail., Proximally, the hemipenes communicate, with the urodaeum of the cloaca. Mutation is a sudden heritable, change in the sequence of gene occuring, on the chromosomes. Malaria fever, occurs when schizonts in red blood, corpuscles burst an d set free their, contained merozoites and malarial pigment, (haemozoin) in the blood plasma., Schizogony is an asexual reproduction in, which schizont is formed. Assertion: The active absorption of calcium in the intestine requires the presence of Vitamin D. Reason: Vitamin D is activated in kidney under the influence of parathyroid hormone.
It then develops directly into an, embryo without the prior fertilization. Now, the desired gene is inserted, and the cut ends are sealed with the help, of DNA ligase. Such diseases mostly, result from ingestion of harmful germs with, food and water. There is, some confusion in the use of taxon and, category, for example Bryophyta is a taxon, while division is a category., The hierarchy includes seven obligate, categories - kingdom, division or phylum,, class, order, family, genus and species. They, protect plants from browsing animals and, also reduce transpiraton., Stem is usually the above-ground erect, ascending part of the plant body that, develops from the plumule, grows by means, of a terminal bud and shows distinction of, nodes and internodes. C) Lacunae and sinuses are the open spaces, and channels that are present in the tissues, of prawn. Mutualism may be obligate in. It therefore,, becomes essential for the cell to divide and, to restore the nucleocytoplasmic ratio., 15. Assertion: In Funaria, gemmae formation, occurs in unfavourable condition., Reason: The gemmae form on the stem and, leaves., 37. C) In sigmoid growth curve, finally, growth, rate becomes stable because mortality and, natality rates become equal to each other, and finally the population shows zero, growth rate as birth rate equals death rate., 30. Air pollution in Kolkata and, Kanpur are too much all because of, industrialization. It does so by rendering the walls, of these tubules leads to diabetes insipidus, (increased urination). Assertion: Extraction and purification of, enzymes is laborious and expensive., Reason: Protein engineering can be used to, produce enzymes at large scale., 32.
Deforestation also causes, loss of biodiversity due to habitat, destruction, disturbs hydrological cycle,, causes soil erosion and may lead to, desertification in extreme cases., (a) Ozone a or shield is present in the stratosphere. Assertion: The scale leaves present on the long, shoots are called cataphylls., Reason: Cataphylls lack mid rib., 49. It, depletes ozone layer., Ozone acts as powerful oxidizing agent, because it can easily decompose to give, an atom of nascent oxygen which is more, reactive than oxygen. Assertion: A drop in temperature does not affect, spermatogenesis., Reason: During temperature drop, the smooth, muscles contract and bring the testes closer to, the pelvic cavity., 19. Organic acids released in the, process are used by microorganisms., + H2 O, H2 O, Proteins ¾¾¾, ¾, ® R – NH3 ¾¾¾, ®, Amino acid,, ROH,, Organic acid,, +,, NH3, Ammonia,, 48. Hence genetic drift, is a mechanism of evolution that acts in, concern with natural selection to change, species characteristics over time. Page 63: Structural Organisation in Animals,, 12.,, (d),, 13.,, (b),, 14.,, (d),, 15.,, (d),, 16.,, (b),, 17.,, (c),, provides support to various structures of, animal body. Assertion: Photomodulation of flowering is, regulated by phytochrome., Reason: Active form of phytochrome (Pfr), directly induces floral induction in shoot buds., [AIIMS 2015], 24. The, apical necrosis of young leaves extends, toward the base along the margins., Necrosis occurs due to deficincy of Ca, Mg, Cu and K., The necessity of micronutrients is always, in low amounts while their moderate, decrease causes deficiency symptoms and, a moderate increase causes toxicity., Toxicity levels for any element also varies, for different plants. The zygote, is allowed to divide forming 8 blastomeres., The zygote or early embryo is transferred, into the fallopian tube (ZIFT– zygote Intra, Fallopian Transfer)., (b) Infertility can also refer to the biological, inability of an individual to contribute to, conception, or to a female who cannot carry, a pregnancy to full term., (c) ZIFT is a in vitro fertilisation method, in, which zygote is transferred in the fallopian, tube of the female.,, 181,, 35. Page 13: Biological Classification, 18. C),, structural material. In direct, division, the nucleus becomes constricted, at the center, assuming an hour glass, shape, and then divides into two.
3 one-pint jars with lids. Here are some of our top picks. There are many Bible verses that reference essential oils. Bath bombs make bath time extra special. An all-time favorite gift for the man in your life is massage oil.
It also makes a great DIY essential oil gift! Essential oils are great because not only do they make you feel good physically but mentally as well. You can gift them just one month or many months if you would like. These options include ideas with or without essential oils in case you know someone that already has it all. This kit was something I simply couldn't resist. Hint: essential oil users are OBSESSED with making roller remedies!
Essential Oil Display Shelf. 1/4 cup of beeswax pellets. DIY Essential Oil Spray Bottles for Cleaning. Of course, you may customize your salts to suit the needs of your friend. This ultrasonic diffuser from Amazon is WiFi or manually controlled and compatible with Alexa. In each of the three mixing bowls, place one cup each of sea salt and Epsom salt and 1/4 cup of baking soda. Don't forget to use the code ESSENTIAL10 at checkout to get 10% off! Grab these stocking stuffers before they're sold out! It was hard choosing which ones to feature for this gift guide.
If you're looking for some ideas on what to give, here is a list of gifts for essential oil users, they will love to get them! A healing Hand and Body Salve is always well-received. Edens Gardens' essential oil bath salts combine the therapeutic benefits of 100% pure essential oils with the restorative properties of Epsom and sea salts. 16 – Beard Oil and Beard Balm Set. 1, 000+ relevant results, with Ads. But here's a list to make sure that you've got all of your bases covered: And you can't forget carrier oils! Middle, left to right: Floating Hexagon Shelves | Wall Mount or Tabletop Racks | Vintage Gray Stand. This is my absolute favorite carrier oil for essential oils. What would you pick from this list? They work fairly effectively, but only for a very short time. Harness those skills, and you can make one of these DIY gifts for essential oil lovers. Where do they store all those cute little bottle safely? A few of my favorite essential oil kits are below.
If you have time to wait for shipping, this book is totally worth adding as a companion. I hand-selected this particular beard oil product because: - The Cedarwood scent blend is pleasant but not overbearingly strong (AND: there are 3 more scents to choose from, as well). Final Thoughts on Finding Gifts for Essential Oil Lovers. However, they might not have a diffuser quite like this! Remember that coconut oil liquefies when it gets too warm, so be certain to store these in a cool place–and let your friend know this, too! Unscented Lotion for Essential Oils. With this set you'll get a bottle of clary sage, bergamot, tea tree, Roman chamomile, cinnamon bark, peppermint, frankincense serrata, pine scots, sweet orange, patchouli, eucalyptus globulus, ylang ylang, lavender, cedarwood atlas, oregano, lemon, Muscle-Aid, Immune-Aid, Tension Relief, Blues Buster, Respir-Aid, Rapid Relief, Citrus Burst, Holiday Season, Self Esteem, Relax, Munchy Stop, Sleep-Aid, Energy, Tranquil, Worry-Free, and Germ Fighter. Here is a nice hard carry case that is specific for roller bottles. Once you get a better idea of where they're at in their essential oil journey, you can go from there!
Or if you'd like to go more in-depth, I recommend " Essential Oils for Dummies. " When mixed with vanilla it smells a lot like a creamsicle! 5 oz to 10 oz jar with a lid (I purchased this one from a craft store). You'll also get the following synergy blends – Germ Fighter, Immune Aid, Tranquil, Invigor Aid, Sensual, Relax, and Energy. I love this one from Plant Therapy. You can choose from different colors of bands, and it comes with 8 aromatherapy pads in a rainbow of colors. Multiple colors to choose from. 13 – Glass Bottle Kit. In order to do this, empty essential oil bottles and supplies are a must. When you inhale the oils, these molecules enter the bloodstream almost instantly. If you are unsure of essential oils and you haven't really used them yourself before, the best essential oils to give as gifts are ones that many people like. The porous nature of the beads makes them an ideal medium for essential oil.
Let me know in the comments below! Don't worry, I will go into more detail on this down below. Each month that special someone will receive a wellness box full of everything they need to make six natural essential oil recipes. Speaking of Simply Earth, have a look at their cute essential oils storage boxes. They contain only natural, nourishing ingredients such as meadowfoam carrier oil, shea butter, and beeswax. It's true that you could get whatever cute plastic bottle you see at the craft store, but essential oils are different. It's a printable product, so you can quickly download this as a last-minute gift and put it together in less than 10 minutes. You can help your favorite essential oil enthusiast corral that paperwork with the Plant Therapy Essential Oil Organizer and Journal.
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