What is meant by aestivation?

1. What is called Aestivation?
2. What is Aestivation in biology?
3. What is meant by Aestivation Class 11?
4. What is Aestivation with example?
5. What is aestivation Mcq?
6. What is aestivation Byjus?
7. What is the role of Aestivation in plants?
8. What is velvet Aestivation?
9. What is Aestivation class4?
10. What is Aestivation class 11 one mark questions?
11. What is Imbricate Aestivation Class 11?
12. What is inflorescence Class 11?
13. What is aestivation write its type?
14. What is Vexillary aestivation Class 11?
15. What is hibernation and Aestivation *?
16. What do you know about hibernation?

What is called Aestivation?

Aestivation is also known as summer sleep. Animals search moist and shady places mainly to sleep. In aestivation, the homeostasis of the body is maintained to prevent excessive loss of water from the body. Hibernation is also known as winter sleep. The warm and cold-blooded animals undergo hibernation.

What is Aestivation in biology?

Definition. (1) (botany) The arrangement of petals (as well as sepals) within a flower bud that is yet to open. (2) (zoology) The lack of or slowing of activity and metabolism during hot, dry season such as summer; summer dormancy; prolonged and deep torpor during the hot, dry season.

What is meant by Aestivation Class 11?

Aestivation is the mode of arrangement of sepals or petals in the floral bud with respect to the other members of the same whorl.

What is Aestivation with example?

Some amphibians (e.g. the cane toad and greater siren) aestivate during the hot dry season by moving underground where it is cooler and more humid. The California red-legged frog may aestivate to conserve energy when its food and water supply is low. The water-holding frog has an aestivation cycle.

What is aestivation Mcq?

Solution(By Examveda Team)

Aestivation is summer sleep and during aestivation, animals usually tend to rest in a shady and cool place. They take sleep during the hot hours of daytime. Hibernation is a winter sleep and in this sleep, an organism tend to pass the time in dormant conditions. They are not active at all.

What is aestivation Byjus?

Aestivation is defined as the mode of arrangement of either sepals or petals in a floral bud.

What is the role of Aestivation in plants?

Aestivation can be an important systematic character for delimiting or diagnosing some flowering plant taxa. In practice, aestivation is best observed by making hand sections of mature flower buds, because after anthesis, the perianth aestivation may be obscured.

What is velvet Aestivation?

1. Valvate aestivation: Sepals or petals in a whorl just touch one another. They do not overlap one another. It is observed in Calotropis.

What is Aestivation class4?

Hibernation or “winter sleep” is the state of inactivity or low metabolic process performed by the animals during winters. Aestivation or “summer sleep”, on the other hand, is the low metabolic process by the animals during summers.

What is Aestivation class 11 one mark questions?

Aestivation is the mode of arrangement of sepals or petals in a floral bud with respect to the other members of the same whorl.

What is Imbricate Aestivation Class 11?

Imbricate aestivation: When both margins of the one petal are covered by the other two petals and both margins of another one cover the other. Rest are arranged in a twisted manner. Or if the margins of sepals or petals overlap one another but not in any particular direction, then it is known as imbricate aestivation.

What is inflorescence Class 11?

A flower is a modified shoot wherein the shoot apical meristem changes to floral meristem. The arrangement of flowers on thefloral axis is termed as inflorescence. Depending on whether the apex gets converted into a flower or continues to grow, two major types of inflorescences are. racemose.

What is aestivation write its type?

Aestivation - The mode of arrangement sepals or petals in floral bud with respect to the other members of the same. whorl is known as aestivation. Following are the is known as aestivation. 1) Valvate- when sepals or petals in a whorl just touch one another at the margin, without overlapping.

What is Vexillary aestivation Class 11?

Vexillary aestivation is the unique arrangement where the other smaller petals are covered by one large petal. The larger petal is called a vexillum, while the two curved petals which are laterally positioned are called wings. In this destination, the two inmost, boat-shaped petals are called keels.

What is hibernation and Aestivation *?

Explanation: As hibernation is the sleep during the winter, the animals look out for the warmer place, their metabolic activities slow down, and it is the dormant stage. Aestivation is a summer sleep, so animals search for the moist, shady and cool place to sleep.

What do you know about hibernation?

Hibernation is a way animals conserve energy to survive adverse weather conditions or lack of food. It involves physiological changes such as a drop in body temperature and slowed metabolism. Research into the processes involved in hibernation could result in medical benefits for people.