1) Figure shows a phase in nuclear division. a) Prophase b) Anaphase c) Telophase d) Metaphase 2) Figure shows a somatic cell in the metaphase stage of mitosis. Which of the following shows the chromosomal content of the resulting offspring ? a) b) c) d) 3) 1 The diagram shows one of the phases in mitosis. What is the phase? a) Prophase b) Metaphase c) Anaphase d) Telophase 4) Which diagram represents anaphase I? a) b) c) d) 5) Diagram shows a chromosome structure. What is structure Y ? a) Chromatin b) DNA c) Sister chromatid d) Homologous chromosome 6) Diagram shows the behaviour of chromosome during mitosis. How many chromosome are in the cell ? a) 2 b) 4 c) 6 d) 8 7) Diagram shows an animal cell during Telophase I. Which of the following shows daughter cells after completing meiosis process ? a) b) c) d) 8) The diagram shows the different stages of mitosis. Arrange the diagrams in the correct sequence. a) P , Q , R , S b) Q , R , P , S c) S , R , P , Q d) S , R , Q , P 9) Which of the following phase does crossing over occurs between non sister chromatids of homologous chromosome ? a) Prophase I b) Metaphase I  c) Prophase II d) Metaphase II 10) Diagram shows a plant cell undergoing mitotic cell division. What is the stage of the mitotic cell division ? a) Prophase b) Metaphase c) Anaphase d) Telophase 11) Diagram shows the phases of a cell cycle in an organims. Which of the following is the correct sequence of the interphase stage? a) G1 → S → G2 b) S → G2 → M c) G2 → M → G1 d) M → G1 → S 12) Which of the following cells is the product of meiosis ? a) White blood cell b) Nerve cell c) Muscle cell d) Sperm 13) Diagram shows two possible arrangements of homologous chromosomes during one of the phase in meiosis. What is the significance of this phase. a) Produce variation in gametes  b) Half the number of chromosome in each daughter cell c) Enable crossing over between homologous chromosome d) Maintain the number of chromosome in the cell 14) The diploid chromosomal number of salt water crocodile is 34. If one pair of the homologous chromosome does not separate during Meiosis I, how many chromosome can be found in the gametes ? a) 16 b) 17 c) 33 d) 34 15) Crossing over is an important process in meiosis. It results in variations in the daughter cells. At which stage of meiosis does crossing over take place? a) Prophase I b) Prophase II c) Metaphase II d) Anaphase I

CELL DIVISION

бойынша
Басып шығару
Ендіру

Көшбасшылар тақтасы

Визуалды стиль

Опциялар

Үлгіні ауыстыру

Өңдеуді жалғастыру: ?