Introduction to morphology of plants - class-XI
| Description: introduction to morphology of plants | |
| Number of Questions: 28 | |
| Created by: | |
| Tags: diversity in living things and their classification identifying the plants vegetative morphology biodiversity and its classifications types and parts of plants water absorption and ascent of sap in plants biology know the plant world closely how plants grow botany plants: forms and function plant taxonomy life process: nutrition, transportation, respiration, excretion getting to know plants |
The part of plant used for culturing is called ___________.
The plant of Triticum aestivum is
Match List I (Plant) with List II (Family) and select the correct answer using the code given below the Lists:
| List I | List II | ||
|---|---|---|---|
| A. | Coffee | 1. | Orchidaceae |
| B. | Chocolate | 2. | Papayaraceae |
| C. | Opium | 3. | Rubiaceae |
| D. | Vanilla | 4. | Sterculiaceae |
Match List-I(Plant) with List-II(Family) and select the correct answer using the codes given the lists.
| List-I(Plant) | List-II(Family) |
|---|---|
| a. Cardomon | $1$. Iridaceae |
| b. Fenugreek | $2$. Labiatae |
| c. Peppermint | $3$. Papilionaceae |
| d. Saffron | $4$. Zingilbraceae |
Match List I(Parasites) with List II(Type) and select the correct answer using the codes given the lists.
| List-I(Parasites) | List-II(Type) |
|---|---|
| a. Cascuta sp. | $1$. Total root parasite |
| b. Loranthus sp. | $2$. Partial root parasite |
| c. Orabanche sp. | $3$. Total stem parasite |
| d. Santalum sp. | $4$. Partial stem parasite |
The family boranthaceae is characterized by.
Match List I with List II and select the correct answer.
| List-I | List-II |
|---|---|
| a. Asafoetida | $1$. Iridaceae |
| b. Cinnamon | $2$. Lauraceae |
| c. Saffron | $3$. Umbellifeme |
| d. Turmeric | $4$. Zingiberaceae |
The figures belongs to.
Which of the following tree does not grow fast?
Assertion : Auxins promote apical dominance by suppressing the activity pf lateral buds.
Reason : In moriculture, periodic pruning of shoot tips is done to make mulberry plants bushy.
Pneumatophores are common in?
Read names of the following plants
(i) Nicotiana tobacum
(ii) Candytuft
(iii) Brinjal
(iv) Zinnia
(v) Capsicum
Which of these belong to the family Solanaceae?
If a biologist is to nomenclate a similar species, he will study.
Join properly Column-I and Column-II.
| Column-I | Column-II |
|---|---|
| (a) Henking | $(1)$ Study of chromosomes in plants |
| (b) Bridges | $(2)$ Environmental effect of sex determination |
| (c) Baltzer | $(3)$ X-body |
| (d) Allen | $(4)$ Law of genetic balance |
Which one of the following plant's nomenclature is autonym also?
The meristem that is parallel to the longitudinal axis of the plant is ____________.
Study the following lists
| List-I | List-II | ||
|---|---|---|---|
| (A) | Coleorha | (I) | Development of sporophedirely from gametophewithout intervention ofgametes |
| (B) | Apogamy | (II) | Development of gametophedirectly om sporophewithout the involvement ofreduction division |
| (C) | Indusium | (III) | An unbranched columnsstem with a crown of leaves |
| (D) | Caudex | (IV) | Protedive covering of radical |
| (V) | Protective structure of a sorus |
The correct is match:
When a species becomes extinct, the plant and animal species associated with it in an obligatory way also become extinct. This phenomenon is referred to as
The $2000$ years old seeds excavated from King Horod's palace in dead sea belongs to.
Pneumatophores are characteristic of ____________.
The Amaryllidaceous is distinguished from liliaceous on the basis of.
With reference to the pioneering word done on the plants listed match List(Plants) with List II(Phenomena) and select the correct answer using the codes given the lists.
| List-I(Plants) | List-II(Phenomena) |
|---|---|
| a. Sinapis alba | $1$. Phototropism |
| b. Barely roots | $2$. Tanda effect |
| c. Mougetia | $3$. Control of gene expression by phytochrome |
| d. Arabidopsis | $4$. Chloroplast movement |
Plants growing in shady regions are
Papaya is a dioecious plant. This condition prevents.
Which of the following statements are not true?
A plant that trails prostrately on ground is ____________.
Phytotron in meant for
A secondary compounds is not a part of the plants