⇦ | ⇨ |
What does the filiform apparatus do at the entrace into ovule?
Options
(a) It helps in the entry of pollen tube into a synergid
(b) It prevents entry of more than one poller tube into the embryo sac
(c) It brings obout opening of the pollen tube
(d) It guides pollen tube from a synergid to egg
Correct Answer:
It helps in the entry of pollen tube into a synergid
Explanation:
Filiform apparatus helps in the entry of pollen tube into a synergid in ovule. Filiform apparatus is in form of finger like projection comprising a core of micro fibrils enclosed in a sheath. The filiform appratus resembles transfer cells “meant for short distance movement of metabolites. The filiform apparatus responsible for the absorption of food from the nucleus.
Related Questions: - An aggregate fruit is one which develops from
- Unloading of minerals occur at
- Bhopal tragedy of 1984 was caused by the leakage of gas
- The fruit is chambered, developed from inferior ovary and has seeds with succulent testa
- If a boy’s father has haemophilia and his mother has one gene for haemophilia,
Topics: Reproduction In Plants
(48)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An aggregate fruit is one which develops from
- Unloading of minerals occur at
- Bhopal tragedy of 1984 was caused by the leakage of gas
- The fruit is chambered, developed from inferior ovary and has seeds with succulent testa
- If a boy’s father has haemophilia and his mother has one gene for haemophilia,
Topics: Reproduction In Plants (48)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply