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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 5651. |
which is the innermost component of the cell envelope of bacteria ? |
| Answer» Plasma membrane is the innermost component of the cell envelope of bacteria | |
| 5652. |
What is difference between taxa and taxon? |
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Answer» Sorry Yash .Taxa is plural of taxon Taxon is plural of taxa |
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| 5653. |
Best book for practical |
| Answer» | |
| 5654. |
Does the bile juice and pancreatic juice mix in the hepato pancreatic duct? |
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Answer» U r right Yesssssss Ya Yes Yes |
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| 5655. |
Evaluate human brain in 15pages |
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Answer» It\'s to long bhai please refer Google Hey! |
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| 5656. |
From which material glass is made up of? |
| Answer» | |
| 5657. |
What are bryophytes |
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Answer» Bryophytes are amphibians of plant kingdom Ok thnks Bryophytes are the small flowerless green plant . Which consists mosses and liverworts |
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| 5658. |
Tell me results of class 10 |
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Answer» Wow its nice . I got 96% Mine is 93.6% and urs |
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| 5659. |
why was linnaeus system of classification considered an artifical system? |
| Answer» Because it was only based on the physical characters of organisms not on the internal features like cell components, structure, DNA composition etc. | |
| 5660. |
Which individuals can be termed az clones |
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Answer» Those who are exact copy of each other and formed by same DNA. Those which are ganetically same and formed by the copy of single DNA |
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| 5661. |
What is reproduction in human beings in hindi |
| Answer» Human reproduction\xa0is any form of sexual\xa0reproduction\xa0resulting in\xa0human\xa0fertilization. It typically involves sexual intercourse between a man and a woman. During sexual intercourse, the interaction between the male and female\xa0reproductive\xa0systems results in fertilization of the woman\'s ovum by the man\'s sperm.\xa0The\xa0first step in the process of reproduction\xa0is the fusion of a sperm and an ovum. When sperms come in contact with an egg, one of the sperms may fuse with the egg. Such fusion of the egg and the sperm is called fertilization. | |
| 5662. |
Give 5 scientific names of all the phylum in animal kingdom |
| Answer» Humans- Homo sapiens, Frog- Rana tigrina, | |
| 5663. |
What is cellula? |
| Answer» A small anatomical compartment that is still visible to the eye. | |
| 5664. |
In which greek word cell come from? |
| Answer» cella, meaning "small room" | |
| 5665. |
Is virus living or non- living |
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Answer» Outside of living body virus are dead but coming inside of living body they are alive Viruses are non-living features intermediate between non-living and living organisms. On the basis of characters, such as non-cellular organization, inactivity outside the host organism, lack of respiration and cellular metabolism, these are caused non-living. Moreover, similar to non-living objects viruses can be crystallized and precipitated. Living Feature Similar to living beings, they possess genetic material (DNA or RNA), property of mutation, irritability, can grow and multiply inside the host cell. They are intracellular obligate parasites and attack specific hosts. Thus, keeping these points in mind, it is quite difficult to ascertain whether viruses are living or non-living. |
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| 5666. |
Please answer my question in a very explained way.:-Absorption of fat? |
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Answer» What Hey sis i think if you refer Google that best for you |
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| 5667. |
Explain the various steps involved in preparing a herbarium specimen? |
| Answer» Herbarium is “a collection of plant specimens which have been dried and pressed and arranged in the sequence of an accepted classifications”. It forms a store house for future use. The preparation of Herbarium involves following steps :(1) Collection of Specimens : It is a field work. For collection one has to get information about the area, habitat, season and the time of collection. There is a requirement of digger for digging roots, scissors for cutting twigs, knife for woody twigs and a pole with a hook for collection.(2) Drying and Pressing : After collection, the plants are dried up by keeping them between the folds of old newspapers. The plants, after (hying, are pressed up by a set of two broads straps.(3) Mounting : The dried specimens are pasted on the herbarium sheets of standard size (29 X 41 cm). The specimens are fixed on the sheets by applying glue or adhesive.The specimens are sprayed with fungicides like 01% solution of mercuric chloride and pesticides like DDT, naphthalene to check fungal growth and insects infections.(4) Labelling : Labelling should be done with mounting. It should bear the botanical name, family, locality, data of collection with the habit of the plant specimen. The name of the collector or the person should also be given.(5) Storage : The sheets are arranged according to classification. They are stored in disinfected metallic cupboards. The information about the collected specimens-is compiled and published in the form of a book. | |
| 5668. |
What should be the basis of classification |
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Answer» Hii Yes u r right amit The ans i have written it is only focused on animal classification. I\'m also thinking that the ans will be.. what u have given... based on similarities & dissimilarities.. But I\'m confused... So i give the ans only on the basis of animal classification. ?? Mana....you are focussed on animal classification but the question is based on 3 domains of life.So similarity and dissimilarity should be based on morphological, anatomical( if multicellular), physiological, cytological, genetical, and habitat.You can thank me later.? Basis of classification - differences in structure, form of different animals, arrangement of body cells, body symmetry, nature of coelom, patterns of digestive, circulatory & reproductive system. It is the basis of animal classification. (It is the right one) ? The basis of classification is (arranging the organism in different groups or categories) based on orgamism\'s the similarities and dissimilarities. Please don\'t refer to my answer It\'s wrong Sorry Basis of classification -1) Kingdom2) Phylum3) Class4) Order5) Family6) Genus7) Species |
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| 5669. |
Is it easy or hard ?? |
| Answer» No its will be easy when you will be leant | |
| 5670. |
Who gave the term protoderm ? |
| Answer» Haberlandt | |
| 5671. |
Define Cell in detail |
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Answer» Cell is a functional,structural and basic unit of life because all the functions of are body perform by the cellCell are two type 1 prokaryotic cell ( old cell) 2 eukaryotic cells ( new cell) (1) Cytology: (G.k. kyios = cell ; logas = study) is the branch of biology which comprises the study of cell structure and function.(2) Cell is the structural and functional unit of all living beings.Prokaryotic cells : Cells which lack a well defined nucleus and membrane bound cell organelles. e.g., bacteria, cyanobacteria, mycoplasma.Eukaryotic cells : Cells which have a well defined nucleus and membrane bound cell organelles. e.g., all protists, plants, animals and fungi cells. |
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| 5672. |
Spotting of lycopodium |
| Answer» Lycopodium is commonly known as ‘club moss’ due to their moss like appearance and club shaped strobili. It has about 400 species, which are cosmopolitan in distribution. They are found in colder arctic region as well as in temperate, tropical and sub-tropical regions but they are abundantly found in tropical zones.Thirty three species of Lycopodium have been reported from India. Mostly it is found growing in moist and shady places which are rich in humus and other organic matters. Some of the common species are L. clavatum, L. phlegmaria, L. cernuum, etc. | |
| 5673. |
What is the unit of classification? |
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Answer» Species is the basic unit for classification. Taxon Species is the basic\xa0unit of classification that has\xa0similar characteristics among the members of the same species |
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| 5674. |
Describe briefly the generalised structure of connective tissue |
| Answer» Connective tissue has three main components:\tGround substance\tFibers\tCellsTogether the ground substance and fibers make up the extracellular matrix. The composition of these three elements vary tremendously from one organ to the other. This offers great diversity in the types of connective tissue.Structural elements of connective tissue: Connective tissues consist of three parts: cells suspended in a ground substance or matrix; and most have fibers running through it.Ground substance is a clear, colorless, viscous fluid that fills the space between the cells and fibers. It is composed of proteoglycans and cell adhesion proteins that allow the connective tissue to act as glue for the cells to attach to the matrix. The ground substance functions as a molecular sieve for substances to travel between blood capillaries and cells. | |
| 5675. |
Aap sabhi ko eid Mubarak ho |
| Answer» Same 2 u | |
| 5676. |
Difference between synergids and rhizoids |
| Answer» Synergid\xa0cells are two specialized cells that lie adjacent to the egg cell in the female gametophyte of angiosperms and play an essential role in pollen tube guidance and function. ... The\xa0synergids\xa0are also essential for the cessation of pollen tube growth and release of the sperm cells.\xa0Synergids are a part of the egg apparatus in flowering plants. The synergid cells are located in the female gametophyte and are essential for angiosperm\xa0reproduction. A pollen tube grows into one of the synergid cell, rupture and releases the sperm cells during fertilization.\xa0A\xa0rhizoid\xa0is a root-like structure found on non-vascular plants like mosses and liverworts. A\xa0rhizome\xa0is the bundle of stems that is partially underground and the roots form on\xa0in a\xa0vascular seedless plant like a fern. | |
| 5677. |
Can you provide neet gutions |
| Answer» search previous years neet questions on google | |
| 5678. |
Is ribosomes and nucleous made up of rna and protein |
| Answer» The ribosome is a cellular machine found in all organisms. It serves to convert the instructions found in messenger RNA (mRNA, which itself is made from instructions in DNA) into the chains of amino-acids that make up proteins.Nucleus is made up of proton and neutrons. | |
| 5679. |
What is organ system level? |
| Answer» The organism level is the highest level of organization. In multicellular organisms, including humans, all cells, tissues, organs, and organ systems of the body work together to maintain the life and health of the organism. | |
| 5680. |
Whst is organ level? |
| Answer» The organism level is the highest level of organization. In multicellular organisms, including humans, all cells, tissues, organs, and organ systems of the body work together to maintain the life and health of the organism. | |
| 5681. |
What is tissue level? |
| Answer» Tissue level is a cellular organisational level between cells and a complete organ. | |
| 5682. |
what are xenobiotics |
| Answer» A xenobiotic is a chemical substance found within an organism that is not naturally produced or expected to be present within the organism. It can also cover substances that are present in much higher concentrations than are usual. | |
| 5683. |
Describe true coelomates?? |
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Answer» True coelmates have a true misotropic layer. True Coelomates have the coelom or body cavity which are lined by mesoderm, found in between ectoderm and mesoderm Animals having true coelom or body cavity are coelomate Coelomate: Coelom is present in a coelomate. Animals belonging to phyla Annelida, Mollusca, Arthropoda, Echinodermata, Hemichordata and Chordata are examples of coelomates. |
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| 5684. |
Describe pseudo coelomates |
| Answer» Pseudocoelomate: In pseudocoelomates, mesoderm appears as pouches between endoderm and ectoderm. But the cavity formed is not lined by mesoderm, e.g. Aschelminthes. | |
| 5685. |
Describe acoelomates |
| Answer» Acoelomate: Coelom is absent in an acoelomate,e.g. Platyhelminthes. | |
| 5686. |
Salient features of phylum coelentrata? |
| Answer» \tThey are multicellular organisms, exhibiting tissue grade of the organisation.\tThey are diploblastic, with two layers of cells, an outer layer called the ectoderm and the inner layer called the endoderm. There is a non-cellular layer that is the mesoglea in between the ectoderm and the endoderm.\tThey show radial symmetry.\tThey have a single opening in the body through which food is taken in and also waste is expelled out.\tThe opening in the body is surrounded by tentacles. | |
| 5687. |
Salient features of phylum porifera |
| Answer» i. They have pores all over their body.ii. The are non motile and attached to some solid support.iii. Animals of this phylum are known as sponges. They have a characteristic canal system for water passage not found in any other kind of animals.iv. Their skeleton is made up of calcareous or siliceous spicules or spongin fibres.v Reproduction is both asexual by budding and gemules and sexual reproduction through fertilization.vi. Body has very minimum differentiation and division into tissues. | |
| 5688. |
Distinguish intracellular and extracellular digestion |
| Answer» \tIntracellular digestionExtracellular digestion1.The digestion of food occurs within the cell.1.The digestion occurs outside the cell in the cavity of alimentary canal.2.Digestive enzymes are secreted by the surrounding cytoplasm into the food vacuole.\xa02.Digestive enzymes are secreted by special cells into the cavity of alimentary canal.3.Digestive products are diffused into the cytoplasm.3.Digestive products diffuse across the intestinal wall into various parts of the body.4.It is a less efficient method.4.It is a more efficient method of digestion.5.It occurs in unicellular organisms.5.It occurs in multicellular organisms.\t | |
| 5689. |
Fsh is secreted by |
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Answer» F#ck pituitary glands |
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| 5690. |
DAmage to thymus in a child may lead to |
| Answer» Damage to the thymus in a child may lead to loss of medicated immunity. | |
| 5691. |
Chemically hormone are |
| Answer» Hormones are special chemical messengers in the body that are created in the endocrine glands. | |
| 5692. |
Attributes of living organisms |
| Answer» | |
| 5693. |
which book is best for biology? |
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Answer» All in one is best?? S. Chand Arihant\'s \'All in One\' |
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| 5694. |
what is agar ? and its application. |
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Answer» Why are living organisms classified Agar is a natural vegetable gelatin counterpart. White and semi-translucent, it is sold in packages as washed and dried strips or in powdered form. It can be used to make jellies, puddings, and custards. For making jelly, it is boiled in water until the solids dissolve. |
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| 5695. |
Name seedless vascular plants. |
| Answer» \tSeedless vascular plants include ferns, whisk ferns, club mosses, and horsetails.\tThe plants do not produce seeds so, like bryophytes, they are dispersed (spread) by windblown spores.\tThe gametophyte and sporophyte are independent. | |
| 5696. |
Study of phylum- ctinophora is called ? |
| Answer» Ctenophores\xa0are more\xa0commonly known\xa0as comb jellies. They comprise a group of gelatinous zooplankton found in all the world\'s seas.\xa0The word\xa0ctenophora\xa0comes from Greek and means literally “comb\xa0carriers” and the reason is that they have eight\xa0comb\xa0rows, which are used for locomotion.\xa0Ctenophora\xa0are commonly\xa0known as comb jellies.\xa0They are free-swimming, marine, solitary, pelagic animals. No polymorphism and no attached stages were found. The body is transparent, gelatinous, pear-shaped, cylindrical, or flat or ribbon-shaped. | |
| 5697. |
which type of algae contain chlrophyll a and b pigment |
| Answer» Blue green algae | |
| 5698. |
What are the three codes of nomenclature |
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Answer» Ansh ji yeah jo aapne ek aur aapne bataya h iske baare me kuch information de skte h There is one moreICBaN - International Code of Bacterial Nomenclature 1) ICBN - International Code of Botanical Nomenclature\xa02) ICZN - International Code of Zoological Nomenclature\xa03) ICNC - International Code of Nomenclature for cultivated plant |
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| 5699. |
Explain about the dentition in human beings with diagram? |
| Answer» Dentition\xa0pertains to the development of teeth and their arrangement in the mouth.\xa0Most adults have 32 teeth, called permanent or secondary teeth:\t8 incisors.\t4 canines, also called cuspids.\t8 premolars, also called bicuspids.\t12 molars, including 4 wisdom teeth. | |
| 5700. |
What is hoid bone |
| Answer» a U-shaped bone in the neck which supports the tongue | |