Consider the following statements
1. The first organism were heterotrophs.
2. Life appeared first in water.
3. There is no life on moon because of absence of water.
Which of the statements given above is/are true?
A. 1 and 2
B. 1 and 3
C. 1, 2 and 3
D. None of these
Answer: Option C
This Question Belongs to Biology GK Chapter Wise >> Gentics And Evoloution
Related Questions on Gentics and Evoloution
A piece of DNA molecule that can serve as a carrier for the gene to be cloned is called as a
A. Virus
B. Vector
C. DNA junk
D. Gene factor
A haploid organism contains only one set of chromosomes, and is said to be
A. Homozygous
B. Heterozygous
C. Hemizygous
D. Holozygous
Which of the following is the correct pair?
A. Darwin - Use and disuse of organs
B. de Vries - Mutation theory
C. Lamarck - Origin of life
D. Haldane - Law of heredity
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