Choose the correct option fron following statements
I. During embryogenesis, zygate undergoes mitotic cell division.
II. In organisms with diplontic life cycle, zygote divides by meiotic cell division.
III. The pericarp (fruit wall) develop from integument of ovule, after fertillzation.
IV. In brinjal, sepals remained attached to fruit even after fertilization.

Find out the correct statement(s) from the following I. In animals mitotic cell division is seen in the diploid somatic cells II. Karyokinesis begins with prophase and ends with telophase III. The number of nuclei that get divided in meiosis are three IV. In higher plants single bipolar spindle apparatus is formed during mitosis

Arrange the following events in order of their occurrence. I. Pollen tube enters via micropyle in the ovule. II. Megasore undergoes mitotic division. III. 7-celled and 8 nucleate embryo sac formed. IV. Three megaspores degenerate. Codes

which of the following statements regarding fertilization and implantation are incorrect ? I. During fertilization , a sperm first comes in contact with the corona radiata cells produced by the ovum. II. Fertilization occurs only if sperm and ovum are simultaneously transported to the ampullary region. III. Implantation occurs about 7 days after fertilization . IV. The continuous division of morula leads to the formation of zygote.

which of the following statements regarding fertilization and implantation are incorrect ? I. During fertilization , a sperm first comes in contact with the corona radiata cells produced by the ovum. II. Fertilization occurs only if sperm and ovum are simultaneously transported to the ampullary region. III. Implantation occurs about 7 days after fertilization . IV. The continuous division of morula leads to the formation of zygote.

Study the following statements. I. Ethylene and ABA hormones accelerate the process of senescence. II. Zeatin is physiologically active cytokinins is maize kernels. III. Arginine is precursor for auxin biosynthesis. IV. Auxin induces cell division. Choose the correct option.

Read the following statements regarding diploid cell and identify the INCORRECT one. I. It can undergo a mitotic divisions to allow growth to occur . II . It can undergo a mitotic divisions to repair a cell. III. It can undergo a reduction division ti from haploid cells. IV. It is the one that possesses two complete sets of chromosomes .

The following statements describe events during the mitotic cell cycle. What is the correct of these events in the mitotic cell cycle ? I. chromosomes migrated to opposite poles of the spindle. II. Chromosomes arrange themselves at the equator of the spindle. III. Chromosomes condense and the number membrane disappears . IV. Centromeres divide.

The following statements describe events during the mitotic cell cycle. What is the correct of these events in the mitotic cell cycle ? I. chromosomes migrated to opposite poles of the spindle. II. Chromosomes arrange themselves at the equator of the spindle. III. Chromosomes condense and the number membrane disappears . IV. Centromeres divide.