Embibe Experts Solutions for Chapter: Reproduction, Exercise 2: KVPY PREVIOUS YEAR QUESTIONS

A majority of the tree species of Peninsular Indian origin fruit in the months of:

Which one of the following is NOT a mode of asexual reproduction?

The source of mammalian hormone "Relaxin" is

Which of the following organisms produce sperm without involving meiosis?

A single bacterium is actively growing in a medium that supports its growth to a number of $100$ million. Assuming the division time of the bacterium as $3$ hours and the life span of non-dividing bacteria as $5$ hours, which ONE of the following represents the maximum number of bacteria that would be present at the end of $15$ hours?

Tendrils are modifications of ?

During oogenesis in mammals, the second meiotic division occurs

A cell weighing $1 \mathrm{mg}$ grows to double its initial mass before dividing into two daughter cells of equal mass. Assuming no death, at the end of $100$ divisions what will be the ratio of the mass of the entire population of these cells to that of the mass of the Earth? Assume that mass of the Earth is ${10}^{24} \mathrm{kg}$ and $2^{10}$ is approximately equal to $1000$: