Chapter 8, Previous year questions, how do Organism Reproduce, CBSE, Class 10
Chapter 8, Previous year questions, how do Organism Reproduce, CBSE, Class 10
Uncategorized
Assignment -7, Control and Coordination, Class 10, Science
Assignment -7, Control and Coordination, Class 10, Science
Worksheet of Chapter 13 Class 10 Surface Areas and Volumes
Worksheet of Chapter 13 Class 10 Surface Areas and Volumes
Important Questions for Class 10 Maths Chapter 13 Surface Areas and Volumes
Surface Areas and Volumes Class 10 Important Questions Very Short Answer (1 Mark) Question 1.A sphere of diameter 18 cm is dropped into a cylindrical vessel of diameter 36 cm, partly filled with water. If the sphere is completely submerged, then calculate the rise of water level (in cm). (2011D)Solution:Volume of Cylinder = Volume of …
Important Questions for Class 10 Maths Chapter 13 Surface Areas and Volumes Read More »
Important Questions of How Do Organisms Reproduce Class 10 Science Chapter 8
Question 1.Newly formed DNA copies may not be identical at times. Give one reason. (AI2017)Answer:When a cell reproduces, DNA replication occurs which results in formation of two similar copies of DNA. The process of copying the DNA leads to some variations each time. As a result, the DNA copies produced are similar to each other …
Important Questions of How Do Organisms Reproduce Class 10 Science Chapter 8 Read More »
Proof of DNA as the Genetic Material – Experiment of Avery, MacLeod, and McCarty
Proof of DNA as the Genetic Material – Experiment of Avery, MacLeod, and McCarty Oswald Avery, Colin MacLeod, and Maclyn McCarty showed that DNA (and not proteins) can transform the properties of cells, clarifying the chemical nature of genes. Avery, MacLeod and McCarty identified DNA as the ‘transforming material’ while studying Streptococcus pneumoniae with the help of Griffith’s …
Proof of DNA as the Genetic Material – Experiment of Avery, MacLeod, and McCarty Read More »
Is it possible that a man could be born with a criminal gene?
The myth of the “supermale” and the extra Y chromosome – YouTube From where does the different genes in different organisms come from? Where do genes come from? – Carl Zimmer – YouTube
Tricks to learn-Human Reproduction
Pathway of SpermsA quick mnemonic for memorizing the pathway of the sperm is SEVEn UP (Seminiferous tubule, Epididymis, Vas deferens, Ejaculatory duct, nothing, Urethra, Penis). Check out this video for the details. (2) Easy Trick To Learn Sperm Pathway | Male Reproductive System | Learning With Khan – YouTube Timeline for Discoveries about Human Reproduction In the long …