List I | List II | ||
---|---|---|---|
A | Axoneme | I | Centriole |
B | Cartwheel pattern | II | Cilia and flagella |
C | Crista | III | Chromosome |
D | Satellite | IV | Mitochondria |
A. Axoneme – Found in cilia and flagella.
Matches with: II. Cilia and flagella.
B. Cartwheel pattern – Observed in the structure of centriole.
Matches with: I. Centriole.
C. Crista – Found in the inner membrane of mitochondria.
Matches with: IV. Mitochondria.
D. Satellite – Refers to small bodies near chromosomes.
Matches with: III. Chromosome.
Thus, the correct answer is (4) A-II, B-I, C-IV, D-III.
Three crosses were carried out in pea plants with respect to flower colour violet/white (V/v) and flower position axial/terminal (A/a). Study in the table the crosses ‘a’, ‘b’ and ‘c’ where parental phenotypes and their $F_1$ progeny phenotypes are given.
Find the genotypes of each of the parental pairs of crosses ‘a’, ‘b’ and ‘c’.
List I | List II | ||
A | Down’s syndrome | I | 11th chormosome |
B | α-Thalassemia | II | ‘X’ chromosome |
C | β-Thalassemia | III | 21st chromosome |
D | Klinefelter’s syndrome | IV | 16th chromosome |
The velocity (v) - time (t) plot of the motion of a body is shown below :
The acceleration (a) - time(t) graph that best suits this motion is :