Which of the Following Statements Regarding Flowering Plants Is Correct

By Bio_Jaslyn349 11 May, 2022 Post a Comment

A The stamen is the female part of the flower and comprises of the filament and anther. Iii It is very difficult to get rid off these plants.

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C Pollination is the placing of pollen on the stigma of a carpel.

. Iv It is associated with flowering. The sporophyte generation is more reduced in seed plants than in the ferns. B They are classified into monocots and dicots.

C meiosis-pollination-nuclear fusion-formation of embryo and endosperm. Conifers such as cedar trees do not possess a xylem. Which of the following statements regarding plants is correct.

Which of the following statement regarding vernalisationis correct. Phloem parenchyma is absent in most of the monocotyledons. Gymnosperms lack albimunous cells and sieve cells.

Ovules develop into embryo sac 2. Ii It can propagate vegetatively at a phenomenal rate and spread all over water body in a short period. Ovary develops into fruit 3.

CIt may have only male or female flowers. Which of the following statements regarding flowering plants is false. A The sporophyte is the dominant generation.

Almost every plant you can think of is a flowering plant. C Flowers bear reproductive organs. Flowering plants are separated into two phyla the angiosperms and gymnosperms.

Which of the following statements about seed plants is true. BIt may have both male and female parts in the flower. The correct options are.

Which one of the following statements regarding post-fertilization development in flowering plants is incorrect. The given diagram shows a section through the ovary and pollen tube of a flowering plant just before fertilization plant just before fertilization. O Pollination is when insects consume pollen for food.

11 Which of the following statements regarding flowering plants is correct. D The food-storing endosperm is derived from the cell that contains two polar nuclei and one sperm. Zygote develops into embryo 4.

Structure A typical flower has four main partsor whorlsknown as the calyx corolla androecium and gynoecium Figure 1. Central cell develops into endosperm Past Year 2019 onward - NTA Papers MCQs Sexual Reproduction in Flowering Plants Botany Practice questions MCQs Past. A The gametophyte is the dominant generation.

There was apparently not enough endosperm to distribute to all of the ovules in such pods. O Pollination is the union of the sperm from one flower with the egg of another flower. Central cell develops into endosperm Recommended MCQs - 228 Questions Sexual Reproduction in Flowering Plants Botany - Past Year Questions Practice.

Pollen tubes did not enter all of the ovules in such pods. Which one of the following statements regarding post-fertilization development in flowering plants is incorrect. Which statements are correct about a flowering plant.

A Vernalisation refers to the promotion of flowering by a period of low temperature. O Pollination is the movement of pollen from the anther of one flower to the anther of another. Thus which of these statements isare true.

The gametophyte is the dominant generation. 26 Which of the following is a correct sequence of processes that takes place when a flowering plant reproduces. DIt may have both male and female flowers.

The gametophytes of seed plants are independent of the sporophytes. The companion cells are specialized parenchymatous cells. Angiosperms are also called flowering plants.

The food-storing endosperm is derived from the cell that contains one polar nucleus and two sperm nuclei. B Female gametophytes develop from megaspores within the anthers. Phloem fibers are generally absent in the primary phloem.

Female gametophytes develop from megaspores within the anthers. DThe first plants were most likely aquatic. Ovules develop into embryo sac 2.

Which of the following is a correct statement regarding pollination in flowering plants. Phloem is used to transport water absorbed through the leaves down to the roots of the plant. Seeds are produced only by flowering plants angiosperms.

This group of plants are formally called angiosperms and have become by far the dominant group of land plants. Which one of the following option is correct regarding the given statements. B The stamen is the male part of the flower and comprises of the filament and anther.

B fertilization-meiosis-nuclear fusion-formation of embryo and endosperm. I The plant was introduced in India because of its beautiful flowers and shape of leaves. Zygote develops into embryo 4.

C It is not seen in biennial plants. B The spring variety of crops are normally planted in the spring and come to flower before the end of the growing season. Ovary develops into fruit 3.

The flowers of these plants bear reproductive organs. Flowers develop into fruits and seeds are formed within the fruit. C Pollination is the delivery of pollen to the stigma of a carpel.

What is the number of correct statements amongst the following regarding phloem tissue of plants. B Female gametophytes develop from megaspores within the anthers. Which of the following statements regarding flowering plants is correct.

Biology questions and answers. All seed plant species are heterosporous. Have become mature seeds whereas other ovules have not.

The zygote of seed plants divides repeatedly to form. 1 Which statement about flowering plants is correct. The flowers that gave rise to such pods were not pollinated.

AIt must have both male and female parts in the flower. A They are also called flowering plants. After the fertilization the structures that convert into peticarp and seed coat are respectively -.

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