In which of the following organisms, self fertilization is seen. (CCET-2007)

Related MCQs

• Match column I and II about Assisted Reproductive Technology and its methods and select correct option. column -I column-II P-IVF (i) In vitro fertilization,embryo implantion fallopian tube Q-ZIFT (ii) In vitro fertization,embryo implantion uterus. R-GIFT (iii) Prenatal diagnosis of foetus for genetic disorder. S-AFT (iv) In vivo fertilization,sperm and ova transferred in fallopian tube.
• Match the appropriate pairs. Column - I Column - II (P) Gametogenesis (i) The process of transfer of gametes (Q) Transfer of gamete (ii) Transfer of pollen by self or carrier in a angiosperms (R) Pollination (iii) Two heterogenous gametes conjugate to form zygote (S) Fertilization (iv) Formation of gametes
• Match the following : Coulmn-I Coulmn-II (A) Prophase-I (i) Chromosomes move toward one plane along with centromere. (B) Metaphase-II (ii) Half the number of chromosomes in seen (C) Anaphase-I (iii) Longest phase of meiosis-I (D) Telophase-I (iv) Two nuclei are seen
• Which of the following option shows correctly matched pairs for colum I and colum II Column-I Column-II (P) The egg membrance becomes (i) Blastocyst slightly separated from proto plasam (Q) The division of zygote (ii) Fertilization membrance (R) 16 daughter cells (iii) Cleavage (S) Morula stage continues to (iv) Blastomeres divide and transforms into
• Identify the mis-match statement regarding post fertilization events from the following statements.
• In fertilization which part of sperm enters the secondary oocyte ?
• After fertilization which changes prevents entry of other sperms in to the oocytes.
• In which Assisted Reproductive technology fertilization occurs in woman's body ?
• Which part of the male gametophyte, disintegrates before fertilization ?
• Assertion (A) Members of the same species can’t do copulation. Reason (R) Zygote is produced as a result of fertilization.