InterviewSolution
Saved Bookmarks
InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
What Is Structure Of A Cell? |
|
Answer» EVERY cell is surrounded by a MEMBRANE. This membrane is CALLED cell membrane or plasma membrane. It allows only certain MATERIALS to pass through. Hence it is SAID to be selectively permeable. Every cell is surrounded by a membrane. This membrane is called cell membrane or plasma membrane. It allows only certain materials to pass through. Hence it is said to be selectively permeable. |
|
| 102. |
Who Put Forward This Theory? |
|
Answer» In 1830 TWO german SCIENTISTS named Matthias and THEODOR Schumann. In 1830 two german scientists named Matthias and Theodor Schumann. |
|
| 103. |
What Is Cell Theory? |
| Answer» | |
| 104. |
What Is A Tissue In A Plant? |
|
Answer» A GROUP of cells performing a COMMON function in an ORGANISM is KNOWN as a tiisue. A group of cells performing a common function in an organism is known as a tiisue. |
|
| 105. |
What Is The Final Product Of The Photosynthesis In Plants? |
|
Answer» Carbohydrates. Carbohydrates. |
|
| 106. |
What Is The Source Of Oxygen In Photosynthesis In Plants? |
|
Answer» Water. Water. |
|
| 107. |
Which Is The Basic Life Process Which Causes The Flow Of Energy? |
|
Answer» Photosynthesis. Photosynthesis. |
|
| 108. |
Name The Process By Which Plants Prepare Their Food? |
|
Answer» Photosynthesis. Photosynthesis. |
|
| 109. |
What Are The Plants That Grow On Marshy Near The Sea Coast? |
|
Answer» RHIZOPHORA and AVICENNA. Rhizophora and Avicenna. |
|
| 110. |
Which Are The Oldest Known Plants? |
|
Answer» The oldest KNOWN are traces of ALGAE that LIVED more than 3 billion years AGO. The oldest known are traces of algae that lived more than 3 billion years ago. |
|
| 111. |
How The Age Of A Tree Is Estimated? |
|
Answer» By COUNTING the TREE RINGS on a CUT STUMP. By counting the tree rings on a cut stump. |
|
| 112. |
Which Trees Wood Is Valuable In Boat Building? |
|
Answer» ELN, FOUND in EUROPE, N.Africa and INDIA. Eln, found in Europe, N.Africa and India. |
|
| 115. |
What Is Beech? |
|
Answer» Large, WIDESPREAD family of trees including the beeches OAK and CHESTNUTS. WOOD is USED in furniture. Large, widespread family of trees including the beeches oak and chestnuts. Wood is used in furniture. |
|
| 116. |
In Which Form Most Plants Absorb Nitrogen? |
|
Answer» Nitrates. Nitrates. |
|
| 117. |
Which Is The Tallest Tree? |
|
Answer» Eucalyptus. Eucalyptus. |
|
| 118. |
What Are Xerophytes? |
|
Answer» Plants growing in DESERT CONDITIONS or in ALKALINE acid, salt or dry SOIL. Plants growing in desert conditions or in alkaline acid, salt or dry soil. |
|
| 119. |
Which Plants Are Very Much Used In Modern Medicine? |
|
Answer» The fox - glove for HEART DISEASES, ATROPABELLADONNA (from which atropine yields) papaver somnifenim (opium, morphine, heroine) and a fungus claviceps purpurea (lysergic acid). The fox - glove for heart diseases, atropabelladonna (from which atropine yields) papaver somnifenim (opium, morphine, heroine) and a fungus claviceps purpurea (lysergic acid). |
|
| 120. |
What Is Tropism? |
|
Answer» Tropism is the movement of a plant RESPONSE to a PARTICULAR external stimulus such as gravity or LIGHT which CAUSES the root or stem to bend towards or away from it. If the pull is by gravity, it is geotropism. If it is by light, it is phototropism. Tropism is the movement of a plant response to a particular external stimulus such as gravity or light which causes the root or stem to bend towards or away from it. If the pull is by gravity, it is geotropism. If it is by light, it is phototropism. |
|
| 121. |
What Are Insectivorous Plants? |
|
Answer» INSECTIVOROUS plants are those plants that trap insects and other small CREATURES for food. They include sundews, PITCHER plants and fly TRAPS. Insectivorous plants are those plants that trap insects and other small creatures for food. They include sundews, pitcher plants and fly traps. |
|
| 122. |
Which Are The Plants That She Leaves With Branches? |
|
Answer» Redwood and cypress. |
|
| 123. |
In Which Plants The Annual Rings Are Absent? |
|
Answer» Gymnosperms. Gymnosperms. |
|
| 124. |
What Is The Method By Which Plants Absorb Mineral Salts? |
|
Answer» THEU ABSORB MINERAL SALTS through OSMOSIS. Theu absorb mineral salts through osmosis. |
|
| 125. |
Which Is The Most Beautiful Of All Flowering Trees In The World? |
|
Answer» FLAME Amherstia. Flame Amherstia. |
|
| 126. |
From Which Tree Do We Obtain Quinie? |
|
Answer» From the BARK of the CINCHONA TREE. From the bark of the cinchona tree. |
|
| 128. |
Which Is The Plant That Stores Food In Its Leaves? |
|
Answer» Cabbage. Cabbage. |
|
| 129. |
Which Plant Can Absorb Nitrogen In The Form Of Ammonia? |
|
Answer» Paddy. Paddy. |
|
| 130. |
Give An Example Of A Root Parasite? |
|
Answer» Striga. Striga. |
|
| 131. |
What Is An Organism Deriving Its Nourishment From Another Living Organism? |
|
Answer» Parasite. Parasite. |
|
| 132. |
Which Hormone Promotes Leaf Fall? |
|
Answer» Abscisic ACID. Abscisic acid. |
|
| 133. |
What Is The Name Of The Disease Caused By The Lack Of Iron Plants? |
|
Answer» Chlorosis. Chlorosis. |
|
| 134. |
Do Flowers Smell Strongest By Day Or By Night? |
|
Answer» By NIGHT, to ATTRACT night - FLYING INSECTS. By night, to attract night - flying insects. |
|
| 135. |
What Happens To A Flower Once It Has Been Pollinated? |
|
Answer» The PETALS FALL off and the SEED RIPENS. The petals fall off and the seed ripens. |
|
| 136. |
What Is Nectar? |
|
Answer» A SUGARY LIQUID PRODUCED by a FLOWER. A sugary liquid produced by a flower. |
|
| 137. |
What Is The Function Of The Xylem? |
|
Answer» To TRANSPORT WATER and MINERALS. To transport water and minerals. |
|
| 138. |
Why Do People Get Hay Fever? |
|
Answer» Because they are ALLERGIC to POLLEN in the AIR. Because they are allergic to pollen in the air. |
|
| 139. |
Which Is The Biggest Tree In The World? |
|
Answer» The US giant Sequoia can be 83 m (275 ft) TALL. The US giant Sequoia can be 83 m (275 ft) tall. |
|
| 140. |
Do Pine Comes Open In Dry Weather Or In Rainy Weather? |
|
Answer» They open in dry weather. |
|
| 141. |
What Is The Process By Which A Plant Uses The Energy Of Sunlight To Make Food? |
|
Answer» The PROCESS is CALLED PHOTOSYNTHESIS. The process is called photosynthesis. |
|
| 142. |
What Is The Male Reproductive Part Of A Flower Called? |
|
Answer» The MALE PART of a FLOWER is the STAMEN. The male part of a flower is the stamen. |
|
| 143. |
Do All Plants Flower? |
|
Answer» No, FERNS, MOSSES, LIVERWORTS and LICHENS do not. No, ferns, mosses, liverworts and lichens do not. |
|
| 144. |
Which Is Part Of The Sugar Maple Tree Produces Maple Syrup? |
|
Answer» The sap of the sugar maple. |
|
| 145. |
What Is The Name Given To A Young Tree? |
|
Answer» A young tree is a sapling. |
|
| 146. |
Hat Do You Call The Flowers Of Fruit Trees? |
|
Answer» They are called blossom. |
|
| 147. |
What Is Called The Formation Of Ruit Without Fertilization? |
|
Answer» Parthenocarpy. Parthenocarpy. |
|
| 149. |
In Gymnosperms, How Does The Pollination Take Place? |
|
Answer» Through WIND. Through wind. |
|