Gentics And Evoloution - Study Mode
[#321] Mendel selected pea plant for his experiment because
Correct Answer
(D) they have contrasting traits
[#322] The complex organic compounds that may have first evolved in the direction of origin of life on earth may have been
Correct Answer
(B) protein and nucleic acids
[#323] The conclusions of de Vries from his experiments with Oenothera lamarckiana include:
Correct Answer
(B) New elementary species appear suddenly that attain immediately full constancy
[#324] According to Stadler, the genes from different strains are not exactly alike, because they result in distributions of the pigment which are known as
Correct Answer
(C) Sub-alleles
[#325] Consider the following statements regarding the embryological evidences from Acacia moniteformis for evolution and choose the correct answer: 1. The petiole is modified into a leaf like structure called phyllode 2. In the seedling stage the plant possesses true compound leaves but with the advance of age the phyllodes make their appearance in place of the leaves 3. The true leaves are present 4. Fertilization takes place inside the ovule
Correct Answer
(A) Only 1, 2 and 3 are true