Botany-CPMT MCQ Question and Answer
Botany-CPMT MCQ Question and Answer
42. Feathery stigma is present in—
- Ceasalpinia
- Pisum sativum
- Datura stramonium
- Triticum aestivum
43. Maximum transpiration occurs through/ from—
- Ground tissue of scale leaf
- Protoderm and procambium
- Periderm and lenticels
- Dermal tissue
44. Separation of components of a mixture based on their differential movements is called—
- Plasmolysis
- Dialysis
- Osmosis
- Chromatography
45. The free energy in breaking down of glucose into CO2 and H2O is—
- Negative and exergonic
- Positive and exergonic
- Negative and endergonic
- Positive and endergonic
46. 47. A pome fruit is said to be false because—
- The fruit is present in fleshy edible thalamus
- The endocarp is cartilaginous
- The pericarp is inconspicuous
- The fruit is derived from inferior ovary
47. If mendel had studied the 7 traits using a plant with 12 chromosomes instead of 14 in what way would the interpretations have been different ?
- He would not have discovered the law of independent assortment
- He would have mapped the chromosome
- He would have discovered blending o r incomplete dominance
- He would have discovered sex linkage
49. Length of one turn of the helix in a B-form
DNA is approximately—
DNA is approximately—
- 2 nm
- 20 nm
- 0•34 nm
- 3•4 nm
50. Which part of brain allows one side of brain to control opposite side of body ?
- Midbrain
- Medulla
- Cerebellum
- Pons