Serum is
1) Blood without corpuscles 2) Plasma without clotting factors 3) Blood without RBCs 4) Blood without plasma Answer:2) Plasma without... View Article
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Anaerobic Breakdown of Glucose in Our Muscles Produces
1) Lactic acid 2) Pyruvate 3) Oxalic acid 4) Ethyl alcohol Answer:1) Lactic acid Explanation: In case of strenuous exercise,... View Article
For the Process of Transformation to be Carried, the Microparticles that are Coated with the Desired DNA, which are to be Bombarded with Gene Gun, are Made up of
1) Platinum or zinc 2) Silver or platinum 3) Gold or tungsten 4) Silicon or platinum Answer:3) Gold or tungsten... View Article
Identify the Phase of Circulation, which is Represented in the Diagram of Heart Given Below. Arrows Indicate Contraction of the Chambers Shown.
1) Blood is transferred to lungs for oxygenation and is pumped into various organs simultaneously. 2)Blood is transferred to... View Article
Which One of the Following Acts as a Cellular Barrier to the Entry of Microorganism in the Human Body?
1) PMNL-neutrophils 2) Monocytes 3) Natural killer cells 4) All of the above Answer:4) All of the above Explanation: Certain... View Article
A Flowering Plant is Planted in an Earthen Pot and Irrigated. Urea is Added in High Amounts to Make the Plant Grow Faster, but After Some Time the Plant Died. This May Be Due to _________.
1) Endosmosis 2) Exosmosis 3) Suffocation 4) Water logging Answer:2) Exosmosis Explanation: When there is excess urea present in the... View Article
The Following Features Belong to Which Phylum? (1) Bilateral Symmetry (2) Triploblastic, Acoelomate (3) Organ Level of Organization (4) Dorsoventrally Flattened Body
(a) Aschelminthes (b) Platyhelminthes (c) Arthropoda (d) Annelida Answer:(b) Platyhelminthes Explanation: Platyhelminthes are commonly called flatworms due to their dorso-ventrally... View Article
Number of ATPs Produced in each Krebs Cycle Through Oxidative Phosphorylation are – A) 12, B) 24, C) 11, D) 9
Answer: C) 11 Explanation: In each Krebs cycle 3 NADH, 1 FADH2 and 1 ATP (Substrate level phosphorylation) are produced. Each... View Article
Which of the Following Region of the Root is Responsible for the Growth of the Root in Length?
1) Region of elongation 2) Region of meristematic activity 3) Root cap 4) Region of maturation Answer:1) Region of elongation... View Article
A Gymnosperm Cell has 30 Chromosomes in it. What will be the Number of Chromosomes Present in its Endosperm?
1) 60 2) 20 3) 15 4) 10 Answer:3) 15 Explanation: Endosperm provides nourishment to the growing embryo. It is... View Article
The Figure Below Shows the Diagrammatic Representation of the Sectional View of Cochlea. Select the Option Giving Incorrect Statement Associated With A, B, C & D –
1) A – Organ of corti – It is responsible for maintenance of balance and posture of the body 2)... View Article
The Movement of Water and Dissolved Minerals from the Roots to the Leaves is Best Explained by
1) Translocation 2) Cohesion-tension theory 3) Pressure-flow hypothesis 4) Tensile-strength Answer:2) Cohesion-tension theory Explanation: It is believed that the movement... View Article
In Antirrhinum When a Cross is Made between Red and White Flowers all Resultant Flowers are
1) Pink 2) White 3) Red 4) Equal number of red and white flowers Answer:1) Pink Explanation: Antirrhinum shows incomplete... View Article
Conjoint Closed Vascular Bundles, Pith and Phloem Parenchyma are Absent and Hypodermis is Sclerenchymatous in ______.
1) Monocot root 2) Dicot root 3) Monocot stem 4) Dicot stem Answer:3) Monocot stem Explanation:In monocot stem vascular bundles... View Article
An Adaptation to Arboreal Life is__________.
1) Camouflage 2) Thick skin 3) Hibernation 4) Opposable thumb Answer:4) Opposable thumb Explanation: Arboreal animals live on trees. Opposable... View Article
Assertion: The Movement of Water in Xylem is Always Upward. Reason: The Downward Movement of Water is Due to Pressure Created by Transpiration.
1) Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion. 2) Both Assertion and... View Article
Which of the Following is Correct Regarding Plant Tissues?
1) The collenchyma occurs in layers below the epidermis in monocotyledonous plants. 2) The xylem parenchyma cells are living and... View Article
Which of the Given Traits Selected by Mendel w.r.t. Pea Plants, Express Itself in Both, Homozygous as well as Heterozygous Conditions?
1) Dominant 2) Recessive 3) Both 4) None of the above Answer:1) Dominant Explanation: Dominant traits are expressed in both... View Article
Assertion: Meiosis Occur in Reproductive Cell. Reason: Chromosome Number Remains the Same in Meiotic Division.
1) Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion. 2) Both Assertion and... View Article
Which of the Following is a Non Medicated Intrauterine Device?
1) Lippes Loop 2) CuT 3) LNG−20 4) Cu7 Answer:1) Lippes Loop Explanation: Lippes Loop is a non-medicated intrauterine device... View Article
