There are two microsporangia in each lobe of the anther, separated by a strip of sterile tissue. Also see: What Is Anther? Explore more NEET... View Article
There are a series of post-fertilization events in flowering plants, which occur in the zygote to develop into a seed. These events include-... View Article
Microsporangia is a male sporangium, which produces microsporocytes that yield microspores. The functions of microsporangia are: Protects the... View Article
Yes. The bamboo plant shows Gregarious flowering. It occurs when all the flowers of a particular bamboo species bloom at once and this natural... View Article
Elephants are the largest existing land animals. There are three species of elephants and their lifespan usually ranges from 48 to 70 years.... View Article
Parthenogenesis is a type of asexual reproduction, which occurs without fertilisation. This type of reproduction is carried out by a few species... View Article
The term monoecious refers to plants having both the male and female reproductive organs in the same individual. For example, Coconut, banana,... View Article
The oestrous cycle is also referred to as the estrous cycle. It is the set of female mammals' sexual process or recurring physiological changes... View Article
The lifespan of crocodiles, the large semiaquatic reptiles, ranges from 60 to 70 years. Explore more: What Is The Lifespan Of Worms? Which... View Article
In a sewage treatment plant, primary treatment refers to removing suspended solids in the sewage treatment plant. Visit BYJU'S to explore more... View Article
Yes. Phellem is made up of dead cells. It is an outer tissue of bark and acts as a protective layer and is responsible for developing the... View Article
The bicuspid aortic valve is an aortic valve with two cusps found between the left atrium and left ventricle. The tricuspid aortic valve is an... View Article
Spermiation is the process of releasing mature spermatozoa from the sertoli cells into the lumen of seminiferous tubules. Explore more:... View Article
Spermiogenesis is the process of transformation of spermatids into sperm by morphological changes without involving cell division. Explore more:... View Article
The placenta produces hormones, which are involved in maintaining pregnancy. These hormones include: Estrogen Progesterone Human placental... View Article
No. Earthworm does not undergo any kind of metamorphosis during its life cycle. Also see: What Is The Excretory Product Of Earthworm? Are... View Article
No. Alzheimer's disease is an autoimmune disease. It is a progressive neurologic disorder that causes brain cells to die and the brain to shrink.... View Article
Osteoporosis is a condition that affects the bones by increasing the spaces and causing the bone to lose strength and density. This bone disorder... View Article
Corpus Callosum is a C shaped, large bundle of nerve fibres found beneath the cerebral cortex and is involved in connecting the left and right... View Article
