This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What are enzymes?answer according to class 10DON NOT COPY PASTE FROM GOOGLE |
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Answer» Explanation: those substance which ACT like a CATALYST in a REACTION like it can slow down or fasten up the reaction |
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| 2. |
The velocity with which a gun moves in the backward direction is called: *A) RecoilB) UniformC) None of these |
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Answer» Answer: The VELOCITY with which a gun moves in the BACKWARD DIRECTION is CALLED: * A) RecoilB) Uniform C) None of these Hope it will be helpful ✌️ |
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| 3. |
Difference between gene and genome? |
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Answer» ➜The terms gene and DNA are OFTEN used to mean the same. ➜However, in reality, they stand for very different things. ➜So, next TIME you want to blame your baldness on your father and don’t know WHETHER to BERATE your genes or your DNA, TAKE a look at the differences below: DNA stands for deoxyribonucleic acid. |
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| 4. |
Matching robert hook = cell |
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Answer» Answer: HEHEHE look at what I've been PRACTICING, hehe Explanation: So, are we GOING to do this the HARD WAY, or the easy way? ────────────███████████ ──────────████████████████ ────────███████████████████ ───────██████████████████████ ──────████████████████████████ ─────██████████████████████████ ────███████████████████████████▌ ───█████████████████████████████ ───██████████████████████████████ ──███████████████████████████████ ──███████───██████████───████████▌ ─██████──────████████──────███████ ─██████───────███████──────███████ ─█████──█████─██████──█████─██████ ─█████───█◕█──███████──█◕█──██████ ─██████──────██────██──────███████ ─███████─────█──██──█─────████████ ─████████───███████████──█████████ ─█████████████████████████████████ ──████████████──███──████████████ ──█████████████─────█████████████ ───██████████████████████████████ ───█████████████████████████████ ────███████████████████████████▌ ─────██████████████████████████ ──────████████████████████████ ───────██████████████████████ ────────███████████████████ ──────────███████████████ ────────███──█████─███──████ ────────███──█████─███──████ ────────███─██████─████─████ ────────███─████─██─████─███ ────────██─█████─██─████─███ ────────█▌██████─██─████▌███ ────────███████─███▌─███████ ────────███████─████─███████ ────────██████─██████─█████ (''''''''')o─────███───██████──███ ██████████████████████████████████ ──██──────────────────────────██ ──██──────────────────────────██ ──██──────────────────────────██ ──██──────────────────────────██ ──██──────────────────────────██ ▄████▄──────────────────────▄████▄ |
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| 5. |
Explain in detail about reproduction |
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Answer» Explanation: REPRODUCTION is the process by which organisms MAKE more organisms LIKE themselves.The male gamete, or sperm, and the female gamete, the egg or ovum, meet in the female's reproductive system. When sperm fertilizes an egg, this fertilized egg is called a zygote. Hope this helps!!! Please mark me as Brainliest!!! |
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| 6. |
What is the utility of reabsorption of substances from filtered liquid passing through senal tubules |
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Answer» Answer: Reabsorption ALLOWS many useful SOLUTES (primarily glucose and amino acids), salts and water that have PASSED through Bowman's capsule, to return to the circulation. Explanation: In addition reabsorption in renal tubules is IMPORTANT to prevents dehydration. |
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| 7. |
B) State true or false, if, the statement is false correct it and rewrite the correct statement.(i) Tissue consisting of loosely packed cells with large intercellular spaces isparenchyma.(ii) Tissue consisting of regular thickening in the cells is Collenchyma.(iii) Chlorenchyma consists of large air cavities.(iv) Sclerenchyma consists of chlorophyll which makes it hard.(v) Small pores in the epidermis of leaf are called as stomata.(vi) Cork cells contain lignin. |
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Answer» Explanation: (i) True (ii)False Tissue CONSISTING of irregular THICKENING in the cells is Collenchyma (iii)False Aerenchyma consists of large air cavities (iv)False Sclerenchyma consists of lignin which MAKES it hard (V)True (vi)False Cork cells contain dead cells Please mark brainliest!!! |
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| 8. |
2. One end of a transect was set up in a grassy area 5m from a tree trunk. The other end was up 5m from the trunk on the other side of the tree. The tree’s branches stretched to 2m on either side of the trunk. A pitfall trap was set up at one end of the transect and at 1m stations to the other end. After one day the pitfall traps were emptied. The table shows the results. Pitfall trap 0 1 2 3 4 5 6 7 8 9 10 Herbivorous beetles 6 6 5 2 0 0 0 1 5 6 6 Carnivorous beetles 0 1 2 3 5 6 4 2 2 1 0 Moth caterpillars 0 0 0 6 10 12 8 4 0 0 1 Spiders 0 0 0 1 3 4 2 1 0 0 0 a) Make a bar chart (using a graph or grid paper) for each animals in the table. b) Suggest a reason for the numbers of herbivores beetles at stations 0-5. c) Suggest reasons for the numbers of moth at stations 0-5. d) Suggest reasons for the numbers of carnivorous beetles and spiders at stations 0-5. e) How do the numbers of animals at stations 6-10 compare with those at stations 0-5? f) Identify a result that does not fit with the other results and offer an explanation for it? pls help me quick i will mark as brainliest |
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Answer» In the GIVEN SENTENCE: He pretended to be falling asleep, the word 'pretended' is a verb. The ADJECTIVE form of pretended is pretentious. |
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| 9. |
Is wearing power glasses for lifetime cause any damages to our eye or retina? |
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Answer» Answer: our EYES BECAME haptual of that....just why people don't refer it easily....in my OPINION,you should eat healthy stuff inspite of refering to power glasses... Explanation: hope it helps you... please mark me as brainlist ❣️ and do follow me ❣️ |
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| 10. |
When do you find mitotic and meiotic cell division in plants? |
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Answer» Answer: |
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| 11. |
Explain the general characters of bryophytes give two examples of bryophytes |
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Answer» Bryophyta, the DIVISION of green plants, refers to EMBRYOPHYTES which in literal terms, are land plants, especially the non-vascular ones. This division includes – Mosses – class Bryopsida Liverworts – class Marchantiopsida Hornworts – class Anthocerotopsida The only PRIME feature of a bryophyte is that it does not have true vascular tissue. Some do have specialized tissues which are used to transport water but are not considered to be a true vascular tissue due to the lack of lignin. Explanation: mark me as brainliest.... |
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| 12. |
Where is Mitochondria located in the body |
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Answer» every cell contains its individual Mitochondria of our body.. Explanation: hope it helps you.. PLEASE mark me as BRAINLIST ❣️ and do FOLLOW me ❣️ |
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| 13. |
Why is there a need to ban the use of polythene bags? |
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Answer» Answer: PLASTIC bags should be banned. Plastic is non-bio-degradable and THUS causes pollution; as it cannot be recycled, burning plastic diffuses HARMFUL smoke. ... Plastic bags can prove to be a CHOKE hazard for small animals and people. Plastic water bottles are also THOUGHT to be carcinogenic. |
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| 14. |
What will be the efect of paddy crop?What will be overall effect on the ecosystem? |
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Answer» |
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| 15. |
Name the members of plant kingdom which has flower as Reproductive structure:a) Gymnosperms b) Bryophytes c) Pteridophytes d) Angiosperms |
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Answer» Answer: Angiosperm has the the FLOWER which they act as reproductive structures. Explanation: Angiosperms-In the angiosperms or flowering plants,the pollen grains and ovules are developed in specialized structures called flowers.In angiosperms seeds are enclosed in fruits..The angiosperms are EXCEPTIONALLY large group of plants occurring in wide range of habitats.They range in size from the SMALLEST Wolffia to tall tress of Eucalyptus(over 100 m).They are divided into TWO classes the dicotyledons and the monocotyledons. The scientific name of Angiosperms is Magnoliophyta. examples-Monocots,dicots,cactus,rose etc. All flowering plants are Angiosperms. HOPE THIS ANSWER HELPS YOU!! |
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| 16. |
When a plant with 6 feet height was crossedwith a plant with 4 feet height, than plants with5 feet height was obtained. When it is selfed,1/256 plants having 4 feet height and 1/256plants having 6 feet height was obtained. Findout how many polygenes are controlling thiinheritance(1) 4 (2) 3 (3) 2 (4) 6 |
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Answer» 4 is the CORRECT answer |
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| 17. |
Briefly explain the economic importance of algaeGive one example of brown algea |
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Answer» Answer: Importance and uses Brown algae include a number of edible seaweeds. All brown algae contain alginic ACID (alginate) in their cell walls, which is extracted commercially and used as an INDUSTRIAL THICKENING AGENT in food and for other uses. ... Alginic acid can also be used in aquaculture. |
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| 18. |
Phloem in plants does the function of conduction of water yes or no |
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Answer» Answer: answer is NO Explanation: xylem tissue TRANSPORT the WATER from the roots to the tip hope this will HELP you Mark me as a brainliest |
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| 19. |
Similarities between respiration and absorption of water |
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Answer» RESPIRATION MEANS TAKING in and out air absorption means taking of WATER |
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| 20. |
What does the pluse rate show |
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Answer» ................................. |
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| 21. |
Events of sexual reproduction |
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Answer» Answer: It can B divided into 3 stages Pre Fertilization Fertilization POST Fertilization |
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| 22. |
Which of the following processes absorbs Carbon.a) Respirationb) Combustionc) Decompositiond) Photosynthesis |
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| 23. |
Which of the following statements marks the difference between plant cell and animal cell? (a) Plant cells have cell walls which animal cells do not. (b) Plant cells do not have vacuole while animal cells do. (c) Plant cells have only cell membranes while animal cells have both cell walls as well as cell membranes. (d) Plant cells have more plastids while animal cells have few plastids. |
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| 25. |
It is difficult to cut cloth using a pair of scissors with blunt blades . explain |
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Answer» Answer: YES it is because pressure is inversely PROPORTIONAL to area hence larger will be the area smaller will be the pressure. blunt blades has more area than sharp blades so it EFFECTS lesser on the CLOTHES so it is difficult to cut clothes USING a pair of scissors with blunt blades. Explanation: plz mark me as brainlist i want only one brainlist for next rank |
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| 26. |
2 examples of bryophyta,pteridophyta, cylinders and angiospermsbest answer shall get 10 thanks |
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Answer» Answer: Thallophyta 1. Non-vascular plants 2. Primitive and simple forms. 3. Body is not differentiated into stem, root and leaves but in the form of undivided thallus. 4. Most are AQUATIC but some are terrestrial and live in moist places. 6. ASEXUAL reproduction by spore formation. 8. In life cycle gametophytic phase is dominant. Examples: Green algae:Spirogyra, Ulva, Chara, Cladophora, Ulothrix Red algae: Batra, Polysiphonia
Bryophyta 1. Non-vascular plants. 2. Grow in shady and DAMP environment. 3. SMALL plants grow close to the ground. 4. Lack real roots, stems and leaves. 5. In MOSSES, body is leafy and erect while in liverwort it is flat, green thallus. 6. Reproduction is carried out by spores. Mosses, liverworts, hornworts Pteridophyta 1. Vascular seedless plants. 2. Grow in shady and damp environment. 3. Plant body is made up of roots, stem and leaves. 4. Reproduction is carried out by spores. 5. External water source is required for fertilization. Ferns, club mosses, horsetails Gymnosperms 1. Non-flowering plants 2. Undeveloped and naked seeds. 3. Microspores and megaspores are produced by male and female cones. Ovules are not contained within the ovary. 4. Vascular system is well developed. 5. Sexual mode of reproduction. Cycus, Ginkgo Angiosperms 1. Flowering plants. 2. Develops seed enclosed within the fruit wall. 3. Ovules are enclosed within the ovary. 4. Well developed vascular tissues. 5. Sexual mode of reproduction All flowering plants |
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| 27. |
How do animals get rid of their Carbon?a)They sweet it outb) They breathe it outc) They poop it outd) They pee it out |
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Answer» |
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| 28. |
Consider a short segment of a wild-type gene with the following nucleotide-pair sequence: 5-ATG TCC GCA TGG GGA -3 3-TAC AGG CGT ACC CCT -5 Transcription of this gene segment yields the following mRNA nucleotide sequence: 5-AUG UCC GCA UGG GGA-3 and translation of this mRNA produces the amino acid sequence: methionine-serine-alanine-tryptophan-glycine. If a single nucleotide-pair substitution occurs in this gene, changing the G:C at position 7 to A:T, what effect will this mutation have on the polypeptide produced by this gene?No changeAbnormal proteinSingle amino acid substitutionTruncated protein |
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Answer» Answer: OPTION 2 is my answer Explanation: |
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| 29. |
Why is too much carbon in the atmosphere a concern for many scientist?a) Its not concernb) Pollution may block out the sunc) Humans cannot breathe carbon.d) Its making the world hotter |
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| 30. |
Which microbes involve in glyaxolate cycle in germinating caster seed |
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Answer» In PLANTS the glyoxylate cycle occurs in SPECIAL peroxisomes which are called glyoxysomes. This cycle allows seeds to USE LIPIDS as a source of energy to form the shoot during germination Explanation: |
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| 31. |
ਉਤਰੀ ਰੋਪਾਏਦੀ ਹਿੰਦੈ ਹਨੀ66.5 |
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Answer» I can't UNDERSTAND |
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| 32. |
Which is the fastest growing plant in the world?? |
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Answer» Explanation: search on GOOGLE u get urs ANSWER PERFECTLY ok friend TAKE CARE bye bye |
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| 33. |
Who formed first a.Godb.manc.adam and eve d.no one |
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Answer» this a tough QUESTION . u have to ask to ONE who formed the FIRST. |
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| 34. |
3How will you create an artificial aquatic ecosys19. Explain the processes of aerobic respiration in mitochondria of a cell and anaerobic respiration in yeastand muscle with the help of word equations.20. In a pea plant, the trait of flowers bearing purple colour (PP) is dominant over white colour (pp).Explain the inheritance pattern of F, and F2 generations with the help of a cross following the rules of |
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Answer» -artificial AQUATIC ecosystem by aquarium -aerobic respiration co2 is formed anaerobic LACTIC acid and alcohol formed in yeast only anaerobic respiration takes place - in F1 generation - all pea PLANTS are purple in F2 generation 3 are purple and 1 is white |
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| 35. |
Which is the largest thing in the world |
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Answer» Answer: The Great BARRIER REEF ɪs ʏᴏᴜʀ ᴀɴsᴡᴇʀThe Great Barrier Reef is the world's BIGGEST single structure made by living organisms. Located in the Coral Sea, it stretches for over 2,300 kilometers over an AREA of APPROXIMATELY 344,400 square kilometers. |
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| 36. |
Which is the smallest thing in the world |
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| 37. |
കരയിലും വെള്ളത്തിലും ജീവിക്കുന്ന ജീവി ആണോ കൊതുക് |
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Answer» जन गण मन अधिनायक जय हे भारत भाग्य विधाता।
पंजाब सिन्ध गुजरात मराठा द्रविड़ उत्कल बंग। विंध्य हिमाचल यमुना गंगा उच्छल जलधि तरंग। तव शुभ नामे जागे तव शुभ आशीष मागे। गाहे तव जयगाथा। जन गण मंगलदायक जय हे भारत भाग्य विधाता। जय हे, जय हे, जय हे जय जय जय जय हे॥ – RABINDRANATH Tagore proud of INDIAN Army mark as BRAINLIEST |
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| 38. |
Law of Independent Assortmentdon't spam!! give relevant answers for the question asked (without copying it through google)!! |
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Answer» Answer: Law of independent ASSORTMENT is based on dihybrid cross. ... A good example of independent assortment is Mendelian dihybrid cross. The presence of new combinations - round GREEN and wrinkled yellow, SUGGESTS that the genes for the SHAPE of the seed and color of the seed are assorted INDEPENDENTLY. |
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| 39. |
10 mango of plants performed 150 % photosynthesis. find out quanta of light observed and oxygen molecules liberated |
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Answer» Answer: |
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| 40. |
Which of the following is connective tissue proper? Areolar Adipose Tendon All of the above |
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Answer» All of the above is the answer |
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| 41. |
Green plants: Autotroph :: Human beings :____________ |
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Answer» Thus, it is seen that human beings and animals depend on PLANTS for their food – somewhere DIRECTLY or indirectly. GREEN plants are autotrophic and synthesize or make their own food by the process of photosynthesis. They do this with the help of carbon DIOXIDE and water in the PRESENCE of sunlight. |
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| 42. |
Seed or tree formed firsta.seedb.treec.seed and treed.non of above |
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Answer» That MEANS option a. |
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| 43. |
Symbiotic nutrition ; rhizobium ;; __________ ; sandalwood |
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Answer» Symbiotic NUTRITION ; rhizobium ;; AROMATIC tree; SANDALWOOD |
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| 44. |
Man or child formed firsta. manb.childc.man or childd.non of above |
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Answer» c Explanation: |
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| 45. |
Non-reciprocal recombination is known asGene conversionGene mutationGene repairGene recombination |
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Answer» GENE recombination Explanation: |
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| 46. |
The fourth whorl of the flower is Calyx Gynoecium Petals Androecium |
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| 47. |
Which membranes are present in the brain |
Answer» The brain and spinal CORD are enclosed inside 3 protective membranes referred to as meninges. From WITHOUT inward these are as follows: DURA mater, Arachnoid mater and PIA mater. |
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| 48. |
Which crop is sown on the largest area in India? |
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Answer» • UR ANSWER = RICE...! > It is grown on approximately 34% of total cultivated TERRITORY of india and is 42% of total food CROP production.... |
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| 49. |
Recombination in eukaryotic gametes occursAfter 1st meiotic divisionBefore 1st meiotic divisionBefore 2nd meiotic divisionAfter 2nd meiotic divisionOther: |
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Answer» Before 2nd meiotic division Explanation: It occurs during prophase I. During PACHYTENE . MARK ME AS BRILLIANT. |
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| 50. |
What is the thread like structure present in the nucleus? |
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Answer» HELLO HELLOYOUR ANSWER IS HELLOYOUR ANSWER ISIn the nucleus of each cell, the DNA molecule is packaged into thread-like STRUCTURES CALLED chromosomes.Thank you✌️✌️ |
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