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Plant Structure Part 13
Online bilingual mock test designed according to latest Assam government exam pattern. Practice high-yield MCQs with timer, negative marking simulation, and instant answer explanations.
📋
100
Total Questions
⏱️
30 Mins
Test Duration
🎯
+1 / -0.25
Marking Scheme
🌐
Bilingual
Eng & Assamese
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📖 Sample Questions from this Mock Test
Here is a quick preview of questions included in this test series. Start test to view all 100 questions with interactive timer.
Q1. The quiescent center in the root apical meristem of higher plants is characterized by:
অসমীয়া: উচ্চখাপৰ উদ্ভিদৰ শিপাৰ অগ্ৰস্থ ভাজক কলাত থকা 'শান্ত কেন্দ্ৰ' (Quiescent center) কিহৰ দ্বাৰা চিহ্নিত হয়?
A) Rapid mitotic divisions
B) Very low mitotic activity and low synthesis of DNA and protein
C) Completely dead lignified cells
D) High rates of photosynthesis
Q2. In a mature woody dicot stem, the primary phloem is gradually:
অসমীয়া: পূৰঠ কাষ্ঠল দ্বিবীজপত্ৰী কাণ্ডত প্ৰাথমিক ফ্ল’ৱেম ক্ৰমান্বয়ে কি হৈ পৰে?
A) Converted into phellogen
B) Transformed into annual rings
C) Filled with starch exclusively
D) Crushed and obliterated by expanding secondary tissues
Q3. Phylloclades in plants like *Ruscus* and *Casuarina* are morphological modifications of:
অসমীয়া: ৰাস্কাছ আৰু কেজুৱাৰিনা উদ্ভিদৰ পৰ্ণকাণ্ড (Phylloclade) প্ৰকৃততে কিহৰ ৰূপান্তৰ?
A) Stems / branches
B) Leaves
C) Petioles
D) Roots