From the statements given below, choose the option that are true for a typical female gametophyte of a flowering plant.
(i) It is 8-nucleate and 7-celled at maturity.
(ii) It is free-nuclear during the development.
(iii) It is situated inside the integument but outside the nucellus.
(iv) It has an egg apparatus situated at the chalazal end.

From the statements given below choose the option that are true for a typical female gametophyte of a flowering plant:(i) It is 8-nucleate and and 7-celled at maturity (ii)It is free-nuclear during the development (iii) It is situated inside the integument but outside the nucellus (iv) It has an egg apparatus situated at the chalazal end

From the statement given below choose the option tht are true for a typical female gametophyte of a flowering plant : (i) It is 8- nucleate and 7-celled at maturity (ii) It is free nuclear during development (iii) It is situated inside the integument but outside the nucellus (iv) It has an egg apparatus situated at the chalazal end.

From the statements given below choose the option that are true for a typical female gametophyte of (i) It is 8-nucleate and 7-celled at maturity (ii) It is free-nuclear during the development. (iii) It is situated inside the integument but outside the nucellus. (iv) It has an egg apparatus situated at the chalazal end (A) i and iv (B) ii and iii (C) i and ii (D) ii and iv

From the statements given below choose the option that are true for a typical female gametophyte of a flowering plant: It is 8-nucleate and 7-celled at maturity It is free-nuclear during the development It is situated inside the integument but outside the nucellus It has an egg apparatus situated at the chalazal end.

From the statements given below :- choose option that is true for a tropical female gametophyte of a flowering plant: i. It is -8 nucleate and 7-celled at maturity. ii. In majority of the angiosperms , its monosporic. iii. It is situated inside the integument but outside the nucellus. IV. It had an egg apparatus situated at the micropyle end . V. It develops by mitosis of the 4 cells of megaspore tetrad.

State true or false and correct each flase statement to make it true (i) The ploidy level of female gametophyte is diploid in flowering plants (ii) Integumented megasporangum is also called as ovary (iii) The embryo sac lies at chalazal end of ovule

State true or false and correct each flase statement to make it true (i) The ploidy level of female gametophyte is diploid in flowering plants (ii) Integumented megasporangum is also called as ovary (iii) The embryo sac lies at chalazal end of ovule

Some of the statements are given below I. Porifera to Echinodermata lack a notochord. II. Platyhelminthes display tissue level organisation. III. Mesoglea is present in coelenterates during development. IV. Aschelminthes are coelomates. Choose the correct option for true statement.

Given below are a few statements related to external fertilization. Choose the correct statements. (i) The male and female gametes are formed and released simultaneously. (ii) Only a few gametes are released into the medium. (iii) Water is the medium in a majority of organisms exhibiting external fertilization. (iv) Offspring formed as a result of external fertilization have better chance of survival than those formed inside an organism. (A) iii and iv (B) i and iii (C) ii and iv (D) i and iv