NEET 2022 Question Paper Mock Test

Read the following statements about the vascular bundles:(a) In roots, xylem and phloem in a vascular bundle are arranged in an alternate manner along the different radii.(b) Conjoint closed vascular bundles do not possess cambium.(c) In open vascular bundles, cambium is present in between xylem and phloem.(d) The vascular bundles of dicotyledonous stem possess endarch protoxylem.(e) In monocotyledonous root, usually there are more than six xylem bundles present.Choose the correct answer from the options given below:

Which one of the following never occurs during mitotic cell division?

Production of Cucumber has increased manifold in recent years. Application of which of the following phytohormones has resulted in this increased yield as the hormone is known to produce female flowers in the plants?

The flowers are Zygomorphic in:(a) Mustard(b) Gulmohar(c) Cassia(d) Datura(e) ChilliChoose the correct answer from the options given below:

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 on 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 propagationChoose the correct answer from the options given below: