NEET Botany MCQs

In a rapidly dividing cell population, a drug inhibiting the synthesis of cyclin D would most directly affect which phase of the cell cycle?

During which stage of interphase are the majority of cellular organelles duplicated?

Identify the correct statement regarding ${{G}_{1}}$ (Gap 1) phase of interphase.

During the ${{G}_{1}}$ phase of the cell cycle, which of the following occurs?

Which statement BEST describes the cellular activity during the ${{G}_{1}}$ phase of interphase?

In the cell cycle, the ${{G}_{1}}$ phase is characterized by:

If a cell is actively synthesizing proteins and increasing in size, but DNA replication has not yet begun, which phase of the cell cycle is it MOST likely in?

I. …A… phase corresponds to the interval between mitosis and initiation of DNA replication

II. In animal cells, during the …B… phase, DNA replication begins in the nucleus and the centriole duplicates in the cytoplasm

III. During the …C… phase, proteins are synthesized for the preparation of mitosis, while cell growth continues

Identify the blanks (A-C) to complete the given statements (I-III) with reference to NCERT textbook

I. …A… phase corresponds to the interval between mitosis and initiation of DNA replication

II. In animal cells, during the …B… phase, DNA replication begins in the nucleus and the centriole duplicates in the cytoplasm

III. During the …C… phase, proteins are synthesized for the preparation of mitosis, while cell growth continues

Identify the blanks (A-C) to complete the given statements (I-III) with reference to NCERT textbook

Choose the correct statements regarding cell cycle

I. Interphase is called the resting phase

II. Interphase is the time during which the cell is preparing for division

III. The interphase is divided into phases, i.e.,G_1, S and G_2-phase

IV. Interphase represents the phase between the two successive M-phases

The option with correct statements is