मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Differentiate between hypocotyl and epicotyl. - Biology

Advertisements
Advertisements

प्रश्न

Differentiate between hypocotyl and epicotyl.

फरक स्पष्ट करा

उत्तर

  Hypocotyl Epicotyl
1. It is the part of embryonal axis in between cotyledonary node and radicle. It is the part of embryonal axis in between plumule and cotyledonary node.
2. In epigeal germination, hypocotyl elongates so that cotyledons come out of soil. In hypogeal germination, epicotyl elongates so that cotyledons remain in the soil.
3. The terminal end of hypocotyl is radicle The terminal end of epicotyl is plumule.
shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Sexual Reproduction in Flowering Plants - Exercises [पृष्ठ ४१]

APPEARS IN

एनसीईआरटी Biology [English] Class 12
पाठ 2 Sexual Reproduction in Flowering Plants
Exercises | Q 13.1 | पृष्ठ ४१

संबंधित प्रश्‍न

Draw a labelled diagram of sectional view of a mature embryo sac of an angiosperm.


Write the function of the following:- (Oviducal) Fimbriae


Very short answer type question:

Name the parts of pistil which develop into fruits and seeds.


Describe the development of dicot embryo in flowering plants.


From the following identify the non endospermic seeds.


Which of the following is the role of suspensor?


In angiosperms, during development of embryo, the suspensor cells develop from which of the following?


The first cell of the suspensor towards the micropylar end becomes swollen and function as a ______.


During embryo development, the embryonal initial cell undergoes a transverse and two vertical divisions at right angles to each other to form ______.


Identify the INCORRECT statement regarding post-fertilization development m flowering plants.


In the young cob of maize, numerous filamentous hair like structures protruding from its tip are ______.


The arrangement of the nuclei in a normal embryo sac in the dicot plants is ______.


The true embryo develops as a result to fusion of ______.


Coleoptile and coleorhiza are the protective sheaths covering ______ and ______ respectively.


Embryo development takes place at ______.


In the embryos of a typical dicot and a grass, true homologous structures are ______.


Vivipary automatically limits the number of offsprings in a litter. How?


Match column I with Column II. The fate of various parts of the ovary.

Column I Column II
A. Ovary wall (i) Testa
B. Outer integument (ii) Stalk of the seed
C. Nucellus (iii) Pericarp
D. Funicle (iv) Perisperm

Choose the correct code given below.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×