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Identify the correct set of statements: (a) The leaflets are modified into pointed hard thorns in Citrus and Bougainvillea. (b) Axillary buds form slender and spirally coiled tendrils in Cucumber and Pumpkin. (c) Stem is flattened and fleshy in Opuntia and modified to perform the function of leaves. (d) Rhizophora shows vertically upward growing roots that help to get oxygen for respiration. (e) Subaerially growing stems in grasses and strawberry help in vegetative propagation.
The last chromosome sequenced in Human Genome project was:
Match the placental types Column-I with their examples Column-II.
The transparent lens in the human eye is held in its place by
Which of the following is hormone-releasing IUD?
The correct floral formula of soybean is:
The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons?
The hilum is a scar on the:
Hair found in the inflorescences of Zea mays is the modification of:
Match List-I with List-II: List-I A. Oxidative decarboxylation B. Glycolysis C. Oxidative phosphorylation D. Tricarboxylic acid cycle List-II I. Citrate synthase II. Pyruvate dehydrogenase III. Electron transport system IV. EMP pathway
Match List - I with List - II List - I (Type of flower) (A) Zygomorphic (B) Hypogynous (C) Perigynous (D) Epigynous List - II (Example) (I) Mustard (II) Plum (III) Cassia (IV) Cucumber
Arrange the following events of meiosis in a correct sequence: I. Crossing over II. Synapsis III. Terminalisation of chiasmata IV. Disappearance of nucleolus
The Floral Diagram represents which one of the following families?
Match Column-I with Column-II Column-I (a) Chlamydomonas (b) Cycas (c) Selaginella (d) Sphagnum Column-II (i) Moss (ii) Pteridophyte (iii) Algae (iv) Gymnosperm
Which one of the following growth regulators is known as the stress hormone?
Which of the following statement is not correct regarding a rhizome?
Aestivation of petals in the flower of cotton is correctly shown in:
Sweet potato is a modified:
Bicarpellary ovary with obliquely placed septum is seen in:
In vitro fertilization is a technique that involves transfer of which one of the following into the fallopian tube?