Posts
Biography of Mahatma Gandhi in simple way
Biography Of My Father Of Nation In Short Way Mahatma Gandhi Biography Mohandas Karamchand Gandhi was the preeminent leader of the Indian independence movement in British-ruled India. Born: October 2, 1869, Porbandar Died: January 30, 1948, New Delhi Spouse: Kasturba Gandhi (m. 1883–1944) Education: Alfred High School (1887), University College London,UCL Faculty of Laws, Samaldas Arts College Children: Harilal Gandhi , Ramdas Gandhi , Manilal Gandhi, Devdas Gandhi <script async src=" // pagead2.googlesyndication.com / pagead / js / adsbygoogle.js "></script> <script> (adsbygoogle = window.adsbygoogle || []).push({ google_ad_client: "ca-pub-4409819426646995", enable_page_level_ads: true }); </script>
Chapter 2nd of Class12 Biology
Read and learn note of biology subject Chapter Sexual Reproduction in Flowering Plants Pre-Fertilisation Events ● Several hormonal and structural changes result in the development of a flower. ● Inflorescences bear the flower buds, and then the flowers. ● Flowers are the reproductive parts of a plant. ● In the flowers, the androecium (male reproductive part) and the gynoecium (female reproductive part) develop. See figure in ncert Figure 2.1 Androecium ● The androecium consists of whorls of stameJn. ● The stamen consists of the filament (long and slender stalk) and anther (bilobed structure). ● Filament is attached to the thalamusI or to the petal. ● Anther: ○ A typical anther is bilobed and each lobe is dithecous (consists of two theca). ○ Theca are separated by a longitudinal groove running lengthwise. ○ The microsporangia are located at the corners, two in each theca. They ...
Read Chapter 2nd of Class12 Biology
Read and learn note of biology subject Chapter Sexual Reproduction in Flowering Plants Pre-Fertilisation Events ● Several hormonal and structural changes result in the development of a flower. ● Inflorescences bear the flower buds, and then the flowers. ● Flowers are the reproductive parts of a plant. ● In the flowers, the androecium (male reproductive part) and the gynoecium (female reproductive part) develop. See figure in ncert Figure 2.1 Androecium ● The androecium consists of whorls of stamen. ● The stamen consists of the filament (long and slender stalk) and anther (bilobed structure). ● Filament is attached to the thalamus or to the petal. ● Anther: ○ A typical anther is bilobed and each lobe is dithecous (consists of two theca). ○ Theca are separated by a longitudinal groove running lengthwise. ○ The microsporangia are located at the corners, two in each theca. They fu...
Read Chapter 1st Of Class 12th Reproduction in Organism
Read and Learn Note in Simple way Of Biology Subject Chapter Reproduction in Organisms Asexual Reproduction ● The period through which a certain organism lives is known as its life span. ● Reproduction is the process by which every organism ensures its continuity. ● It is the process through which organisms produce young ones, which in turn mature to give rise to their young ones. ● Reproduction can be: ○ Asexual − Only one individual is involved ○ Sexual − Two individuals (male and female) are involved Asexual Reproduction ● In this type, a single parent can produce offspring. ● The produced offspring are clones of each other (i.e., identical to each other and to the parent). ● It is commonly seen in unicellular organisms belonging to protista and monera. ● Here, the cell division itself is the mode of reproduction. Means of Asexual Reproduction ● Bin ary Fission − In t...
Aliphatic and Aromatic Hydrocarbon atom and their example.
Difference between aliphatic and aromatic hydrocarbon atom and their example. Hydrocarbons are organic molecules that consist exclusively, or primarily, of carbon and hydrogen atoms. They come in two flavors: aliphatic hydrocarbons, which consist of linear chains of carbon atoms; aromatic hydrocarbons, which consist of closed rings of Examples of aliphatic compounds / non-aromatic Formula Name CAS - Number C4H10 Butane - C5H12 n-pentane 109-66-0 C6...
Aliphatic and Aromatic Hydrocarbon atom and their example.
Difference between aliphatic and aromatic hydrocarbon atom and their example. Hydrocarbons are organic molecules that consist exclusively, or primarily, of carbon and hydrogen atoms. They come in two flavors: aliphatic hydrocarbons, which consist of linear chains of carbon atoms; aromatic hydrocarbons, which consist of closed rings of Examples of aliphatic compounds / non-aromatic Formula Name CAS - Number C4H10 Butane - C5H12 n-pentane 109-66-0 C6...