NEET BIOLOGY

REPRODUCTION

SEXUAL REPRODUCTION IN FLOWERING PLANTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Following is not an example of outbreeding device
A
protandry
B
protogyny
C
self incompability
D
bisexuality
Explanation: 

Detailed explanation-1: -Proximal positioning of stigma and anther of a bisexual flower is a device for self pollination but not an outbreeding device.

Detailed explanation-2: -Unisexuality: Unisexuality is an outbreeding device in which the plant bears, either male or female flowers. Besides, the flower is also not hermaphrodite. This is also known as Dioecism. Dichogamy: In this outbreeding device, the stigma and the anther have different maturity times.

Detailed explanation-3: -Outbreeding – The mating of animals not as closely related as the average of the population. There are four types of outbreeding called species cross, crossbreeding, outcrossing, and grading up.

There is 1 question to complete.