Question

questions :
(1) Match up
Watch the columns :
Scientist
(1) Walter and Sutton
(2) Mclyn McCarthy
Discovery
(a) Chromosomes of grasshopper
(b) DNA is genetic material
(c) Pioneer of the modern genetics
(d) Mutational theory​

Answer 1

Answer:

(1)Walter and Sutton

¶¶Chromosomes of grasshopper..

(2) Mclyn McCarthy

¶¶Pioneer of modern genetics

Answer 2

The correct answer is:

Explanation:

• Walter and Sutton discovered (a) Chromosome of grasshopper.

1. They found that heredity is based on the chromosomes.
2. Meiosis mediated chromosome reduction relates to Inheritance laws of Mendel.

• Mclyn McCarthy discovered that (b) DNA is the genetic material.

1. Found that genes are defined by the DNA and not the protein sequences.

• Gregor Mendel is considered to be the (c) pioneer of Modern Genetics.

1. The Laws of Dominance, Independent Assortment and Segregation are stated by him.

• Hugo de Vries discovered (d) Mutational Theory.

1. The sudden development of unique traits for a particular character during evolution is called Mutation.