Identify the labelled parts in the given figure

Sail E0 Webinar

Question

Identify the labelled parts in the given figure

Identify The Labelled Parts In The Given Figure

Options:

A . (i)- Synergids, (ii)- Central cell, (iii)- Vacuole, (iv)- Egg cell, (v)- Antipodals

B . (i)- Antipodals, (ii)- Polar nuclei, (iii)- Central cell, (iv)- Egg cell, (v)- Synergids

C . (i)- Vegetative cells, (ii)- Secondary nucleus, (iii)- Egg cell, (iv)- Synergid, (v)- Filiform apparatus

D . (i)- Anterior cells, (ii)- Central cell, (iii)- Secondary nucleus, (iv)- Female gamete, (v)- Accessory cells

Answer: Option B
:
B
The embryo sac is the female gametophyte in angiosperms. It consists of 7-cells and 8 nuclei at maturity. Three cells present at chalazal end of the ovule are called antipodals. Three cells present at the micropylar end are collectively knownas the egg apparatus. Egg apparatus consists of one egg cell and two synergids. In between egg apparatus and antipodals is the central cell whichhas two polar nuclei.

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Sporogenous tissue → (i) →Microspore mother cells → (ii) → Microspore....→ Microspore tetrads Identify (i) and (ii) in the above sequence.

Question 2. Which of the following aspects is/are crucial for storage of seeds?....

Question 3. Regarding assertion and reason, select the right option. Assertion (A): Plants pollinated by abiotic agents produce eno....with stigma is a chance factor in anemophily and hydrophily.

Question 4. Bryophytes are called vascular cryptogams. True or false?....

Question 5. Match the following Column-IColumn-II(i) Micropyle(a) Opposite to Micropyle(ii) Chalaza(b) Female gametophyte(iii) Embry....Pore of the ovule(iv) Nucellus(d) Nutritive tissue(v) Ovule(e) Integumented megasporangium

Question 6. Filiform apparatus is a characteristic feature of -....

Question 7. The number of chromosomes involved in double fertilisation of a maize plant are = ? Given that the diploid chromosome nu....? Given that the diploid chromosome number of maize is 20.

Question 8. Syngamy means....

Question 9. Apomixis leads to polyembryony.....

Question 10. What will be the ploidy of (i) embryo, (ii) perisperm and (iii) endosperm of seeds produced by a cross between a 4n fema....between a 4n female plant and a 2n male plant?

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0