Question
Biology Question on sexual reproduction in flowering plants
An ovule, where chalaza, micropyle and embryo sac lie along vertical line is called
A
campylotropous ovule
B
hemianatropous ovule
C
orthotropous ovule
D
circinotropous ovule
Answer
orthotropous ovule
Explanation
Solution
Orthotropous (or atropous) ovule is the ovule in which chalaza, micropyle and embryo sac lie along a straight line. This type of ovule is found in many families including Polygonaceae, Piperaceae etc.