Note:→ The following Quiz helps students to learn and practice Objectives.→ Each Quiz is of 15 questions (total out of more than 35 questions)→ Quiz has timer→ Questions will appear randomly→ To practice all objectives students are supposed to take Quiz again and again. Click here to start Quiz 12345678910 0 votes, 0 avg 0 […]
Class 10 Science II – All chapters Odd One Out Quiz Read More »
Distinguish between following. 1) Translation & TranscriptionAns. 2) Aerobic & anaerobic respirationAns. 3) Conventional energy sources & Non-conventional energy sourcesAns. 4) Thermal Power Plant & Solar thermal power plantAns. 5) Electricity generation from solar cells & solar thermal power generationAns. 6) Meiosis & MitosisAns. 7) Binary fission & Multiple fissionAns.
Q. 2 B) III. Distinguish between following. Read More »
Write short notes 1. Sacred grovesAns.(1) The forest protected or conserved in the name of God (on religious grounds) and considered to be sacred is known as sacred grove or Devrai.(2) Sacred groves are in fact sanctuaries conserved by the society and not by the government forest department.(3) It has special protection, as it has
Q. 2 B)II. Write short notes. Read More »
Give scientific reasons. 1. Some of the characters of parents are seen in their offspring.Ans.(1) In sexually reproducing organisms, fusion of gametes from male and female parents occurs.(2) Some of the genes of parents are transmitted to the next generation without any changes. Therefore, some of the characters of parents are seen in their offspring.
Q. 2 A) Give scientific reasons. Read More »
Answer in one sentence. 1. What is gamete formation?Ans. Gamete formation is a process in which haploid gametes are formed by meiotic division. 2. Write the types of twins.Ans. Dizygotic and monozygotic twins. 3. Write any two- Sexually transmitted diseases.Ans. Syphilis, AIDS. 4. What determines whether the two organisms of a species will be exactly
Question 1 B) VIII. Answer in one sentence. Read More »
Define. 1. TranslationAns. Translation is the process by which tRNA having anticodon to the codon on the mRNA, supplies amino acids, as per the message on mRNA. 2. TranslocationAns. The movement of ribosome from one end of the mRNA to the other end by the distance of one triplet codon during translation is known as
Q.1-B) VII. Define. Read More »
Match the following. Ans. 1) Morphological evidences — Leaf venation2) Paleontological evidences — Fossils Ans. 1) Polluting energy — thermal energy2) Environment friendly energy — wind energy Ans. 1) sunlight — Environment friendly energy2) Natural gas — Fossil fuel Ans. 1. Aspartame — Sweetener2. Fermentation — anaerobic respiration3. Niacin — microbial restrictor4. Essence — Vanillin Ans.
Q 1 B) VI. Match the following Read More »
Take Quiz to Perfect Your True or False TRUE OR FALSE QUIZ Write whether true or false. 1. The decaying process of c-14 occurs continuously in dead organisms only.Ans. True 2. Prokaryotic cells divide through mitosis or meiosis.Ans. False 3. Pollen tube reaches the embryo sac via style.Ans. True 4. Sometimes twins are genetically different.Ans.
Q 1 B) V. Write whether true or false. Read More »
Write the functions of : 1. GeneratorAns. Generator is a machine that generates electrical energy. 2. TurbineAns. Turbine is used to rotate the magnet in the generator. 3. CondenserAns. A condenser is used to convert steam back to water by cooling it.
Q 1 B) IV. Write the function of Read More »
Que 2 B) VII. Complete flow chart given below ( 2m each) Ans. Ans. Ans.
Que 2 B) VII. Complete flow chart given below ( 2m.each) Read More »
