9394949438

[LATEST]$type=sticky$show=home$rm=0$va=0$count=4$va=0






Reproduction in flowering plants Quiz-07

Dear Readers,

NEET is the most famous and important medical entrance examination held in our country. This exam is an objective type, an offline test which includes 4 sections namely– Physics, Chemistry, Botany, and Zoology. The maximum marks that can be scored are 720 marks and have 180 questions. About half of the paper consists of questions from Biology, as the NEET exam essentially focuses on capacitating students to go for seats in medical courses. One of the most significant and crucial sections in the NEET exam is of Biology. It comprises of theories, descriptions, discoveries, diagrams, definitions, explanations of differences, and relations. The majority of the topics covered in the NEET syllabus are from the NCERT syllabus of Class 11 & 12 and other related sources become part of the rest of the syllabus. Clear Exam curates a list of articles selected by professionals who recommend the highly vital topics for NEET exams. The table below takes you directly to the respective topic where the in-depth article and the MCQs are available for an easy and productive learning experience. Prior to solving NEET question papers or practicing mock tests, you must ensure to study the basic concepts in NEET and practice a few sample questions related to this exam. Students will be covered for all their studies as the topics are available from basics to even the most advanced. .

Q1.   Continued self-pollination results in
  •  Inbreeding depression
  •  Out breeding depression
  •  Hybrid vigour
  •  Better result in offsprings
Solution
(a) Continued self breeding means there is continuation of genetic material to the progeny from the parents. As they are the product of same genotype of same plant. This leads to less productivity called inbreeding depression

Q2.   Polyembryony is a type of
  •  Apomixis
  •  Fertilization
  •  Fusion
  •  Embryogenesis
Solution
(d) Polyembryony is the formation of more than one embryo so it is the type of embryogenesis

Q3.   



  •  Air pollination
  •  Anemophily
  •  Water pollination
  •  Hybridization
Solution
(a) Presence of feathery and exposed stigma are the characters of wind-pollinated plant

Q4.   Megasporogenesis is
  •  Formation of fruit
  •  Formation of seeds
  •  Formation of megaspores
  •  Both (b) and (c)
Solution
(c) Megaspore is commonly called as ovum. These terms are generally used in case of plants and animals. The process of formation of ova or megaspore called oogenesis or megasporogenesis respectively

Q5.   Pollen kit material is secreted by
  •  Tapetum
  •  Endothecium
  •  Epidermis
  •  Endodermis
Solution
(a) In insect pollinated plants, a sticky material is deposited on the pollen grains known as ‘pollen kit material’, which is secreted by the tapetum.

Q6.   First three layers of microsporangium which does the function of protection are
  •  Epidermis, endothecium, middle layer
  •  Epidermis, mesocarp, endocarp
  •  Epidermis, middle layer, endothecium
  •  Epidermis, endocarp, mesocarp
Solution
(c) Epidermis middle layer, endothecium, they are present outerly and have the function of protection. But sometime endothecium does the function of nourishment

Q7.   Fibrous thickenings of hygroscopic nature are found in which part of the anther wall?
  •  Epidermis
  •  Endothecium
  •  Middle layers
  •  Tapetum
Solution
(b) Endothecium is an unilayer of radially elongated cells occurs between the epidermis and middle layers of an angiospermic anther wall. Cells of endothecium have fibrous thickening in their cell walls due to which they become hygroscopic and thus, help in the dehiscence of mature anther.

Q8.   Albuminous seed
  •  Has no endosperm
  •  Has thick cotyledons
  •  Have food storage in cotyledons
  •  Both (b) and (c)
Solution
(d) Albuminous seed retain a part of endosperm as it is not completely used up during embryonic development, e.g., Wheat, maize, barley, castor, sunflower. Their cotyledons are fleshy and thick as compared to the non-albuminous seed

Q9.   The outermost layer of maize endosperm is known as
  •  Perisperm
  •  aleurone
  •  Tapetum
  •  endothelium
Solution
(b) In cereals, one of few outer layers of endosperm are thick-walled with dense cytoplasm having pits. These are mainly filled with aleurone grains (highly protein rich) and hence, called aleurone tissue or aleurone layer.

Q10.   Which of the following statement is/are true I. Endothecium lies behind epidermis II. Fusion of egg with male gamete is called apogamy. III. Synergids are haploid IV. The point at which funicle touches the ovule is raphe.
  •  II and IV only
  •  I and II only
  •  I and IV only
  •  I and III only
Solution
(d) The fusion of male and female gametes is called fertilization, while the mode of formation of new individuals from specialized or non-specialized parts of the parent without meiosis or fusion of gametes is called the asexual reproduction. Apogamy is a type of asexual reproduction, in which sporophyte is directly formed from a gametophyte without involving the formation and fusion of gmetes. Funicle is the stalk of ovule. The point of attachment to the body of ovule with the funiculus is known as hilum. A raphe or longitudinal ridge is formed by the fusion of funiculus with the body of ovule.


Want to know more

Want to Know More
Please fill in the details below:

INNER POST ADS

Latest IITJEE Articles$type=three$c=3$author=hide$comment=hide$rm=hide$date=hide$snippet=hide

Latest NEET Articles$type=three$c=3$author=hide$comment=hide$rm=hide$date=hide$snippet=hide

Name

Admissions,1,Alternating Current,60,AP EAMCET 2020,1,Basic Maths,2,BCECE 2020,1,best books for iit jee,2,best coaching institute for iit,1,best coaching institute for iit jee preparation,1,best iit jee coaching delhi,1,best iit jee coaching in delhi,2,best study material for iit jee,4,BITSAT Registration 2020,1,Blog,62,books for jee preparation,1,books recommended by iit toppers,3,Capacitance,3,CBSE,1,CBSE accounts exam,1,CBSE boards,1,CBSE NEET,9,cbse neet 2019,3,CBSE NEET 2020,1,cbse neet nic,1,Centre of Mass,2,Chemistry,58,Class 12 Physics,15,coaching for jee advanced,1,coaching institute for iit jee,2,Collision,2,COMEDK UGET 2020 Application Form,1,COMEDK UGET 2020 Exam Form,1,COMEDK UGET news,1,CUCET 2020,2,Current Electricity,4,CVR college,1,Electromagnetic Induction,3,Electronics,1,Electrostatics,3,Energy,1,Fluid Mechanics,4,Gravitation,2,GUJCET 2020 Application Form,1,Heat,4,iit admission,1,iit advanced,1,iit coaching centre,3,iit coaching centre in delhi,2,iit coaching classes,2,iit coaching in delhi,1,iit coaching institute in delhi,1,iit entrance exam,1,iit entrance exam syllabus,2,iit exam pattern,2,iit jee,5,iit jee 2019,3,iit jee advanced,2,iit jee books,3,iit jee coaching,2,iit jee exam,3,iit jee exam 2019,1,iit jee exam pattern,3,iit jee institute,1,iit jee main 2019,2,iit jee mains,3,iit jee mains syllabus,2,iit jee material,1,iit jee online test,3,iit jee practice test,3,iit jee preparation,6,iit jee preparation in delhi,2,iit jee preparation time,1,iit jee preparation tips by toppers,2,iit jee question paper,1,iit jee study material,3,iit jee study materials,2,iit jee syllabus,2,iit jee syllabus 2019,2,iit jee test,3,iit preparation,2,iit preparation books,5,iit preparation time table,2,iit preparation tips,2,iit syllabus,2,iit test series,3,IITJEE,100,IPU CET,1,JEE Advanced,83,jee advanced exam,2,jee advanced exam pattern,1,jee advanced paper,1,JEE Books,1,JEE Coaching Delhi,3,jee exam,3,jee exam 2019,6,JEE Exam Pattern,2,jee exam pattern 2019,1,jee exam preparation,1,JEE Main,85,jee main 2019,4,JEE Main 2020,1,JEE Main 2020 Application Form,2,JEE Main 2020 news,2,JEE Main 2020 Official Answer Key,1,JEE Main 2020 Registration,1,JEE Main 2020 Score,1,JEE Main application form,1,jee main coaching,1,JEE Main eligibility criteria,3,jee main exam,1,jee main exam 2019,3,jee main online question paper,1,jee main online test,3,JEE Main Paper-2 Result,1,jee main registration,2,jee main syllabus,2,JEE mains 2020,1,jee mains question bank,1,jee mains test papers,3,JEE Mock Test,2,jee notes,1,jee past papers,1,JEE Preparation,2,jee preparation in delhi,1,jee preparation material,4,JEE Study Material,1,jee syllabus,6,JEE Syllabus Chemistry,1,JEE Syllabus Maths,1,JEE Syllabus Physics,1,jee test series,3,KCET - 2020,1,Kinematics,1,Latest article,5,Latest Articles,61,Latest News,34,latest news about neet exam,1,Laws of Motion,2,Magnetic Effect of Current,3,Magnetism,3,MHT CET 2020,2,MHT CET 2020 exam schedule,1,Modern Physics,1,NCERT Solutions,15,neet,3,neet 2019,1,neet 2019 eligibility criteria,1,neet 2019 exam date,2,neet 2019 test series,2,NEET 2020,2,NEET 2020 Application Form,1,NEET 2020 Eligibility Criteria,1,NEET 2020 Registration,1,neet application form,1,neet application form 2019 last date,1,Neet Biology Syllabus,1,Neet Books,3,neet eligibility criteria,3,neet exam 2019,7,neet exam application,1,neet exam date,1,neet exam details,1,neet exam pattern,6,neet exam pattern 2019,2,neet examination,1,neet mock test 2019,1,Neet Notes,3,Neet Online Application Form,3,neet online test,2,neet past papers,1,neet physics syllabus,1,neet practice test,2,NEET preparation books,1,neet qualification marks,1,NEET question paper 2019,1,neet question papers,1,neet registration,1,Neet Study Material,3,neet syllabus,6,neet syllabus 2019,5,NEET Syllabus 2020,1,neet syllabus chemistry,1,neet syllabus for biology,1,neet syllabus for physics,1,neet test series,1,neet ug 2019,2,news,5,online study material for iit jee,1,Optical Instruments,1,Physics,110,physics books for iit jee,1,Power,1,Practical Physics,1,Quiz,5,Ray Optics,1,Rotational Motion,3,SHM,3,Simple Harmonic Motion,3,study materials for iit jee,1,Study Notes,110,study notes for iit jee,1,Thermodynamics,4,TS EAMCET Notification,2,Units and Dimensions,1,UPSEE 2020,1,UPSEE 2020 Application Form,2,UPSEE EXAM,1,Vectors,2,VITEE Application form,1,Wave Motion,3,Wave Optics,1,WBJEE 2020 Admit Card,1,WBJEE 2020 Answer Key,1,Work,1,
ltr
item
BEST NEET COACHING CENTER | BEST IIT JEE COACHING INSTITUTE | BEST NEET, IIT JEE COACHING INSTITUTE: Reproduction in flowering plants Quiz-07
Reproduction in flowering plants Quiz-07
https://1.bp.blogspot.com/-hAabLxAe6gE/X7J9REPj8EI/AAAAAAAAN7g/b0PpLfE9XcUIev-FmW_Ku4fqhxoU5qBDQCLcBGAsYHQ/w640-h336/Slide7.PNG
https://1.bp.blogspot.com/-hAabLxAe6gE/X7J9REPj8EI/AAAAAAAAN7g/b0PpLfE9XcUIev-FmW_Ku4fqhxoU5qBDQCLcBGAsYHQ/s72-w640-c-h336/Slide7.PNG
BEST NEET COACHING CENTER | BEST IIT JEE COACHING INSTITUTE | BEST NEET, IIT JEE COACHING INSTITUTE
https://www.cleariitmedical.com/2020/11/Reproduction%20in%20flowering%20plants%20Quiz-07.html
https://www.cleariitmedical.com/
https://www.cleariitmedical.com/
https://www.cleariitmedical.com/2020/11/Reproduction%20in%20flowering%20plants%20Quiz-07.html
true
7783647550433378923
UTF-8
Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July August September October November December Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec just now 1 minute ago $$1$$ minutes ago 1 hour ago $$1$$ hours ago Yesterday $$1$$ days ago $$1$$ weeks ago more than 5 weeks ago Followers Follow THIS CONTENT IS PREMIUM Please share to unlock Copy All Code Select All Code All codes were copied to your clipboard Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy