Dr. Mukesh Kumar Solutions for Exercise 1: EXERCISE
Dr. Mukesh Kumar Biology Solutions for Exercise - Dr. Mukesh Kumar Solutions for Exercise 1: EXERCISE
Attempt the free practice questions from Exercise 1: EXERCISE with hints and solutions to strengthen your understanding. Science Part-III NEW ERA BIOLOGY Textbook for Class X solutions are prepared by Experienced Embibe Experts.
Questions from Dr. Mukesh Kumar Solutions for Exercise 1: EXERCISE with Hints & Solutions
What are vestigial organs? Name any two vestigial organs in human beings and name the organ which is vestigial for us but not for birds.
Describe the double helical model of DNA.
Name the type of chromosome present in:
(i) Human male (ii) Human female. What will be the sex of the offspring if a sperm carrying X-chromosomes fertilizes the egg? Write the name of an insect in which similar type of sex determination takes place.
What is organic evolution? How do embryological studies provide evidence for evolution?
Describe the dihybrid cross of Mendel through Punnett’s square method. Mention the genotype and phenotype of dihybrid cross.
Describe various varieties produced by wild cabbage. Mention the morphological characteristic of the varieties.
Describe the Miller’s experiment to prove the origin of life.
Define the following term:
Hemizygous
