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Apomictic embryos in citrus arise from

Maternal sporophytic tissue in ovule
Synergids
Diploid egg
Antipodal cells
Additional Questions

Fibrous thickenings of hygroscopic nature are found in this part of the anther wall:

Answer

In a type of apomixis known as adventive embryony, embryos develop directly from the

Answer

In nature, cleistogamous flowers are

Answer

Which one of the following pairs of plant structures has haploid number of chromosomes?

Answer

Which one of the following is surrounded by a callose wall?

Answer

Study the following table and select the most correct option given below the table.

List –IList –II
(Structure before seed formation) (Structure after seed formation)
A. FuniculusI. Hilum
B. Scar of OvuleII. Tegmen
C. ZygoteIII. Testa
D. Inner integumentIV. Stalk of seed
V. Embryo

Answer

What is the function of germ pore?

Answer

Which of the following pairs in angiosperms are diploid and triploid, respectively?

Answer

Which of the following statements about sporopollenin is false?

Answer

Tapetum is present between

Answer
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