Difference Between Protandry and Protogyny

Answer. protogyny is the condition of flowers whose female parts mature before the male ones while protandry is the condition of flowers whose male parts mature before the female ones.

1. What is Protandry and Protogyny?
2. What is Protogyny in plants?
3. What is the meaning of Protogyny?
4. What is Protandry botany?
5. What is Chasmogamous and example?
6. What is the function of Protandry?
7. What is Protogynous condition?
8. What is Autogamy and Allogamy?
9. Are fish both male and female?
10. What's it called when an animal can change sexes?
11. What is Protogynous condition give one example?
12. How do you say Protogynous?

What is Protandry and Protogyny?

The main difference between protandry and protogyny is that protandry is the changing of the sex of an organism from male to a female whereas protogyny is the changing of the sex of an organism from female to a male.

What is Protogyny in plants?

Protogyny, the situation in which the pistils mature first, occurs in arum lilies and many wind-pollinated plants, such as grasses—although several grasses are self-pollinated, including common varieties of wheat, barley, and oats.

What is the meaning of Protogyny?

: a state in hermaphroditic systems that is characterized by development of female organs or maturation of their products before the appearance of the corresponding male product thus inhibiting self-fertilization and that is encountered in apples, pears, figworts, and among several groups of invertebrate animals — ...

What is Protandry botany?

The condition in which the male reproductive organs (stamens) of a flower mature before the female ones (carpels), thereby ensuring that self-fertilization does not occur. Examples of protandrous flowers are ivy and rosebay willowherb.

What is Chasmogamous and example?

Chasmogamy, is a plant reproductive mechanism in which pollination occurs in chasmogamous flowers. Chasmogamous flowers are commonly showy with open petals encircling exposed reproductive parts. Chasmogamous stems from Greek for "open marriage", named after the open arrangement of floral structures.

What is the function of Protandry?

Both protandry and protogyny may function to promote outcrossing (and thus inhibit selfing) within individuals of a species. Two flower maturation terms dealing with the relative direction of development of parts can be important in describing taxonomic groups.

What is Protogynous condition?

Noun. protogyny (uncountable) (biology) The condition in which an organism begins life as a female and then changes into a male. (botany) The condition of flowers whose female parts mature before the male ones.

What is Autogamy and Allogamy?

From Wikipedia, the free encyclopedia. Allogamy or cross-fertilization is the fertilization of an ovum from one individual with the spermatozoa of another. By contrast, autogamy is the term used for self-fertilization. In humans, the fertilization event is an instance of allogamy.

Are fish both male and female?

Hermaphroditism (the expression of both female and male reproductive organs in the same individual) in fishes can occur in many ways, but most commonly, a fish starts off as one sex, and changes to the other at a certain stage in life (sequential hermaphroditism). ...

What's it called when an animal can change sexes?

Protogynous hermaphrodites are animals that are born female and at some point in their lifespan change sex to male. Protogyny is a more common form of sequential hermaphroditism, especially when compared to protandry. As the animal ages, it shifts sex to become a male animal due to internal or external triggers.

What is Protogynous condition give one example?

The condition in which the female reproductive organs (carpels) of a flower mature before the male ones (stamens), thereby ensuring that self-fertilization does not occur. Examples of protogynous flowers are plantain and figwort. Compare protandry; homogamy.

How do you say Protogynous?

1. Phonetic spelling of protogynous. pro-tog-y-nous. proh-tuh-jahy-nuh s. pro-tog-y-nous. ...
2. Meanings for protogynous. A monoecious plant that has the female flowers produced before the male on the same plant. Add a meaning.
3. Translations of protogynous. French : protogynes. Italian : proterogina. Translate this word/phrase.