Explore topic-wise InterviewSolutions in Current Affairs.

ersity of form within the angiosperms has contributed to their successful colonization of more habitats than any other group of land PLANTS. Gymnosperms (the nonflowering seed plants) are only woody plants with a few woody twining vines. There are few herbaceous or aquatic gymnosperms; most gymnosperms do not occur as swampy vegetation or in marine habitats. With the exception of cycads, gymnosperms have simple leaves, and none are modified as spines, tendrils, or storage organs.The absence of substantial diversity in the vegetative features of gymnosperms appears to have limited their ability to adapt to diverse or extreme habitats. The absence of xylem vessels in most gymnosperms, and hence the less EFFICIENT water transport system than that FOUND in the angiosperms, is one EXAMPLE. In fact, the only gymnosperms with vessels, the Gnetales, is the only group that contains vines and the only group that deviates from the usually woody trunk growth form. The absence of vessels in angiosperms, however, is rare; the few groups without vessels are small trees or shrubs with limited distribution, as in the Winteraceae. Another FACTOR contributing to the limited distribution of gymnosperms is that they do not produce reproductive structures until several years after the seed germinates; therefore, a woody habit is required to achieve sexual maturity. Finally, the gymnosperms also require a relatively stable environment for growth. Thus, restraints imposed by anatomy and life cycle have probably limited morphological diversity among the gymnosperms.Ϧ០ᖰ៩ ɨƬ'ន Ϧ៩ɭᖰ ⩏ Ϧ♬⩔៩ ♬ Ɯ០⩎ᖱ៩Ʀ⨏⩏ɭ ᖱ♬ƴ

dra is a solitary, fresh-water organism that has its place in the taxonomy as Phylum   -----  Coelentrata  Class      -----  Hydrozoa  Order      ----   Hydroidea  Genus     ----   Hydra. Structure It is a polypoid, tubular and cylindrical coelenterate measuring growing to a maximum of 1 CM. The proximal end called BASAL disc contains the GLAND cells.  The distal end has the mouth called hypostome which is encircled with slender tentacles. FEEDING - It feeds on insect larvae and CRUSTACEANS.  Jelly Jelly commonly known as jelly fish has the taxonomy as followsPhylum    ---- Coelentrata Class       ---- Scyphozoa Order      ---- Semaeostomeae Genus     ---- Aurelia (Jelly fish)Structure: It has a transparent circular body with a mouth on the concave surface.Feeding: Carnivorous as it feeds on small aquatic animals.Earthworm:Earth worm has the following taxonomyPhylum     ---- Annelida Class        ---- Oligochaeta Order       ---- Neooligochaeta Genus      ---- Pheretima Structure: It has a long narrow segmented body.Feeding: It feeds on organic matter such as dead leaves, fruits. It also eats small microorganisms.

ction is the biological process by which new INDIVIDUAL organisms – "OFFSPRING" – are produced from their "PARENTS". REPRODUCTION is a fundamental feature of all known life; each individual ORGANISM exists as the result of reproduction. There are two forms of reproduction: asexual and sexual.

ations associated with thalassemia are passed from parents to children. Thalassemia disrupts the normal production of HEMOGLOBIN and healthy red blood cells. This causes ANEMIA. With anemia, your blood doesn't have ENOUGH red blood cells to CARRY oxygen to your tissues — LEAVING you fatigued.

EAR!!!YOUR ANSWER GOES HERE _____________________________A Mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message carried by that gene. A Mutagen is an agent of substance that can bring about a permanent ALTERATION to the PHYSICAL composition of a DNA gene such that the genetic message is changed.or,,,,In biology, a mutation is the permanent alteration of the NUCLEOTIDE sequence of the GENOME of an organism, virus, or extrachromosomal DNA or other genetic elements.HOPE IT HELPS UH!

EAR!!!!YOUR ANSWER GOES HERE ____________Photosynthesis takes PLACE insideplant cells in SMALL things called chloroplasts. Chloroplasts (mostly found in the mesophyll layer) contain a green substance called CHLOROPHYLL. Below are the other parts of the CELL that work with the chloroplast to makephotosynthesis happenHOPE IT HELPS UH.

e here's your answer CARBON DIOXIDE is the waste gas produced when carbon is combined with oxygen as PART of the energy-making PROCESSES of the body. The lungs and respiratory system allow oxygen in the air to be taken into the body, while also enabling the body to get rid of carbon dioxide in the air breathed out.Hope this may help you........

ratory surface is covered with thin, moist epithelial cells that allow oxygen and carbon dioxide to exchange. Those gases can only cross cell membranes when they are dissolved in water or an aqueous SOLUTION, thus RESPIRATORY SURFACES MUST be moist.There are THREE major types of respiratory structures in the vertebrates: gills, integumentary exchange areas, and lungs.Hope it's helpful

incipal of TREATMENT of DISEASE is as follow....1)we should avoid ellergy substances...2)we take proper bathing....3)we always drink hot water....4)We take ADVISED by the DOCTOR....5)And take medici time to time...

Explanation:Among the options given CHOLERA is the EXAMPLE of bacterial disease whereas Hepatitis, chicken pox and AIDS all are viral diseases. It is an INFECTIOUS disease caused by the bacteria called Vibrio cholerae.The bacteria is transmitted and affected the host by CONSUMPTION of contaminated food and water. Vaxchora is a commonly used cholera vaccine. Learn more about Cholera:What is cholera? and SYMPTOMS of cholera: brainly.in/question/5065340Cholera is caused by​: brainly.in/question/9766537

LLINATION1 it OCCURS WITHIN the same flower or between two flowers of the same plant.2 flowers do not depend on other Agencies for pollination.3 pollen grains are produced in small numberCROSS POLLINATION1 it occurs between two flowers on DIFFERENT plants of the same species.2 AGENTS such as insects water and wind are required for pollination.3 pollen grains are produced in large number

design and engineered seals PROVIDE the best solution for the most critical applications. Diacom consistently Engineerproper solutions for PROBLEMATIC sealing applications. Our unique approach, INTEGRATED with an uncompromised COMMITMENT to product quality, assures our customers UNPARALLELED sealing reliability.

s PROTECTION to embryoit promotes gaseous exchangeit releases hormonesit act as PATH WAY of waste REMOVAL

r is MADE up of tough strands of protein CALLED KERATIN

s - right side of abdomen; connected to the duodenumGallbladder- upper right of abdomenSalivary glands- under TONGUE and SIDES of jaws

nstay of therapy for cavernous sinus THROMBOSIS is EARLY and aggressive antibiotic administration. ... IV antibiotics are RECOMMENDED for a minimum of 3-4 WEEKS. Controversy exists on the use of ANTICOAGULATION for cavernous sinus thrombosis.

racters which DISTINGUISH the classes.MONOCOTSDICOTSEmbryo with SINGLE cotyledonEmbryo with TWO cotyledonsPollen with single furrow or porePollen with THREE furrows or poresFlower parts in multiples of threeFlower parts in multiples of four or fiveMajor LEAF veins parallelMajor leaf veins reticulated

e, Short-Day Plants: 1. They flower when exposed to day lengths shorter than a certain critical minimum. 2. What is more critical is the continuous dark period.  3. They do not flower if dark period is interrupted by a flash of light. 4. Interruption by dark during long light period does not STIMULATE FLOWERING. 5. Flowering is not induced if plants are subjected to short light and short dark periods (e.g. 6 hr. light followed by 6 hr. dark). 6. Gibberellic acid (GA) does not INDUCE flowering except in a few plants LIKE balsam.  7. They are also called long night plants. 8. They normally flower in the early spring or autumn. Long-Day Plants: 1. They flower when exposed to day lengths longer than a certain critical maximum. 2. What matters more is the length of the light period. 3. Flowering is stimulated if dark period is interrupted by a flash of light. 4. Interruption by dark during long light period does not inhibit flowering. 5. Flowering is induced if plants are exposed to short light periods with still shorter dark periods (e.g. 8 hr. light followed by 4 hr. dark). 6. GA INDUCES flowering in most of the long day plants. 7. They are also called short night plants. 8. They normally flower in the spring or early summer.

!!✔here is UA ANSWER:HOPE it HELPS...❤

!!!✔here is ua answer:___________________________________________________________________________❤A neuron COMMUNICATES with other neurons at special places called synapses or SYNAPTIC CLEFTS. To SEND a message, aneuron releases a chemical messenger, or neurotransmitter, into the synaptic cleft.hope it helps...!!!❤

it is the WASTAGE of BODY

.!!!here is ua answer:Glioma is the most lethal type of primary brain tumor characterized by aggressiveness and a poor prognosis. Histone deacetylase 4 (HDAC4) is frequently dysregulated in human malignancies. However, its biological functions in the development of glioma are not fully understood. The present study aimed to evaluate HDAC4 expression in human glioma and to elucidate the mechanistic role of HDAC4 in glioma. The results suggested that HDAC4 was significantly upregulated in glioma tissues and a number of glioma cell lines compared with adjacent non-tumor tissues and the non-cancerous human glial cell line SVG p12, respectively (P<0.05). The PROLIFERATION, adenosine triphosphate (ATP) levels and INVASION ability were substantially enhanced in U251 cells with HDAC4 overexpression, and suppressed in U251 cells with a knockdown of HDAC4 compared with that in U251 cells transfected with the negative control. Knockdown of HDAC4 resulted in cell cycle arrest at the G0/G1 phase and induced the increase of reactive oxygen species level in U251 cells. Furthermore, HDAC4 overexpression was revealed to substantially inhibit the expression of cyclin-dependent kinase (CDK) inhibitors p21 and p27, and the expression of E-cadherin and β‑catenin in glioma U251 cells. Knockdown of HDAC4 substantially promoted the expression of CDK1 and CDK2 and vimentin in glioma U251 cells. Mechanistically, the results of the present study demonstrated that HDAC4 displayed a significant upregulation in glioma, and promoted glioma cell proliferation and invasion mediated through the repression of p21, p27, E-cadherin and β‑catenin, and the potentiation of CDK1, CDK2 and vimentin. Altogether, the present study revealed that HDAC4 overexpression was central for the tumorigenesis of glioma, which MAY serve as a useful prognostic biomarker and potential THERAPEUTIC target for glioma.hope it helps....!!!!!

!!!!here is ua answer:Mendel demonstrated that traits can be either dominant or recessivethrough his MONOHYBRID cross. He crossed true-breeding tall (TT) and DWARF (tt) pea plants. ... They APPEARED tall only because the tall trait wasdominant over the dwarf trait. Thisshows that traits may be dominant or RECESSIVE.

!!!here is ua answer:Production of beta-lactamases, the enzymes that degrade beta-lactam antibiotics, is the most widespread and threatening mechanism of antibiotic resistance. In the past, extensive research has focused on the STRUCTURE, function, and ecology of beta-lactamases while limited efforts were placed on the regulatory mechanisms of beta-lactamases. Recently, increasing evidence demonstrate a direct link between beta-lactamase INDUCTION and cell WALL metabolism in Gram-negative bacteria. Specifically, expression of beta-lactamase COULD be induced by the liberated murein fragments, such as muropeptides. This article summarizes current knowledge on cell wall metabolism, beta-lactam antibiotics, and beta-lactamases. In particular, we comprehensively reviewed recent studies on the beta-lactamase induction by muropeptides via two major molecular mechanisms (the AmpG–AmpR–AmpC pathway and BlrAB-like two-component regulatory system) in Gram-negative bacteria. The signaling pathways for beta-lactamase induction offer a broad array of promising targets for the discovery of new antibacterial drugs used for combination therapies. Therefore, to develop effective mitigation strategies against the widespread beta-lactam resistance, examination of the molecular BASIS of beta-lactamase induction by cell wall fragment is highly warranted.hope it helps...!!!!!

odiii. pancreasii. bone CELLS i. KERATIN produced in HAIR and nailsand melanin is produced in melanocytes

s is the ANSWER

these are thick walled valvesthese COLLECT BLOOD frm VARIOUS parts of organs and SEND to veinsveins:these are thin walled valvesthese collect blood or recieves blood from arteries

reproduction is the process in which new organisms are created, by combining the genetic information from two individuals of different sexes. The genetic information is carried on chromosomes within the nucleus of specialized sex cells called gametes. In males, these gametes are called sperm and in females the gametes are called eggs. During sexual reproduction the two gametes join together in a fusion process known as fertilization, to create a zygote, which is the precursor to an embryo offspring, taking half of its DNA from each of its parents. In humans, a zygote contains 46 chromosomes: 23 from its MOTHER and 23 from its father. The combination of these chromosomes PRODUCES an offspring that is similar to both its mother and father but is not identical to either.hope it helps  you friend it is a very IMP QUESTION it has repeated 6 times between 2001 to 2018 so i think it can also come in this year all the best be safe and happy yours Tanmoy

human reproductive process, TWO kinds of sex cells, or GAMETES, are involved. The male GAMETE, or sperm, and the female gamete, the EGG or OVUM, meet in the female's reproductive system. When the sperm fertilizes, or meets, the egg, this fertilized egg is called the zygotehope it helps you

hors RECOMMEND the American Heart Association’s guidelines for CARDIOVASCULAR health and the dietary management of hypertension. These guidelines ENDORSE foods and approaches to diet similar to those included in the DASH diet and cite intake of 65 mmol, or 1.5 g, of sodium per day as optimal. In addition, a target BMI of LESS than 25 is recommended. Finally, the guidelines recommend no more than two alcoholic drinks per day for men and one for women and people of lighter weight.see whether it is helpful or not

types of dentition areIncisors – The four front teeth in both the upper and lower jaws are called INCISORS.  Their primary function is to cut food.  The two incisors on either side of the midline are known as central incisors.  The two adjacent teeth to the central incisors are known as the LATERAL incisors.  Incisors have a SINGLE root and a sharp incisal edge.Canines – There are four canines in the oral cavity. Two in the maxillary ARCH and two in the mandibular area.  They are behind and adjacent to the lateral incisors.  Their main function is to tear food.  They have a single, pointed cusp and a single root.  They have the longest root of any tooth.  They also serve to form the corners of the mouth.hope it HELPS youplzzzzzzzzzzzzzzz mark it brainliest

s the specialized TISSUE of vascular plants that transports water and nutrients from the plant-soil interface to stems and leaves and provides mechanical support and STORAGE. The water‐conducting function of xylem is one of the major distinguishing features of vascular plants. If the xylem of the plant is removed, upward movement of water will stop leading to WILTING of leaves and ULTIMATELY CAUSES the death of a plant.hope it helps you

10 tips for preventing malaria. Determine your LEVEL of RISK. Stay in well-screened areas at night. ALWAYS use a bed-net impregnated with insecticides. Use mosquito repellent. Go for long SLEEVES. Insect repellent again. SUNSCREEN comes first - repellent second.hope it helps you

diverse country is one that harbors the majority of the Earth's species and is therefore CONSIDERED extremely biodiverse. India is RICH in biodiversity from NORTH to south and from east to west. ... It has two global terrestrial biodiversity hot SPOTS – the North-eastern States and the Western Ghatshope it helps you friend ❤ plzzzz MARK it brainliest ❤ ❤ ❤

and ANALOGOUS and homeo logos ORGANS TELL about the process of evolution if we could compare the FOSSILS of old ANIMALS with the new one you could find the volume that has taken place analogous and homeo logos organ also tell about it

processing TOILET is a type of toilet in which human excreat is treated through EARTHWORM . it is design of toilet in which human excreat is .... low WATER USE toilet for SAFE of human waste .

is present in our mouth and which realases SALIVARY AMELAYS and MIXED with FOOD particles in ous body.SALIVA is been used for the process of DIGESTION

eHere's the answerExplanation:- Fermentation is carried out at a TEMPERATURE of 4-16°C (40-60°F). This is slow for most KINDS of fermentation, but is beneficial for cider as it leads to slower fermentation with LESS loss of delicate are ma. Apple based juices with cranberry also make fine ciders and many other FRUIT purees or flavorings can be used, such as grapes, cherry, raspherry. The cider is ready to drink after a three month fermentation period, though more after it is material in the vats for up to 2 to 3 years.Hope this helps you

coined by PURKINJE in 1839. It is basically the living component of CELL. It CONSISTS of CYTOPLASM and nucleus and all other living things LIKE plasma membrane etc

spermHope it helps❤️❤️

that is COMFORTABLE for humans is ALSO good for wheat. Wheat needs 12 to 15 inches (31 to 38 centimeters) of water to produce a good crop. It grows best when TEMPERATURES are warm, from 70° to 75° F (21° to 24° C), but not too HOT. Wheat also needs a LOT of sunshine, especially when the grains are filling.

ethe scattering of beam of light DUE to the presence of tiny particles in ATMOSPHERE the phenomenon is KNOWN as tyndal EFFECT