

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.
201. |
Select the correct statement about active and passive immunity. |
Answer» Active and passive humoral immunity are both MECHANISMS of adaptive immunity that use ANTIBODIES Active and passive humoral immunity are both mechanisms of adaptive immunity that use antibodies. |
|
202. |
Which is the correct pair of inherited chromosomes for the child to be a girl? |
Answer» X from father and X from mother X from father and X from mother is the CORRECT PAIR of inherited chromosomes for the CHILD to be a girl. |
|
203. |
Where are the taste receptors located? |
Answer» All of the above The taste RECEPTORS are LOCATED in EPIGLOTTIS, upper ESOPHAGUS and tip of the tongue. |
|
204. |
Censor mechanism of dispersal of seeds is found in |
Answer» Poppy Censor MECHANISM of SEED DISPERSAL is a type of dispersal by wind, which generally occur in poppy. Its seeds bear hairy FIBERS outside and are very light in weight, which AID in easy dispersal by wind. |
|
205. |
It is the study of internal organs of organisms. |
Answer» Anatomy The best KNOWN aspect of morphology, usually CALLED anatomy, is the study of gross structure, or FORM, of ORGANS and ORGANISMS. |
|
206. |
Branch of biology which deals with the study of identification, nomenclature and classification of organisms is |
Answer» Taxonomy Taxonomy is that branch of biology DEALING with the identification and NAMING of ORGANISMS. |
|
207. |
Study of internal structure of organism is called |
Answer» Anatomy Anatomy is the branch of BIOLOGY CONCERNED with the STUDY of the structure of organisms and their PARTS. |
|
208. |
A typical chromosome has two parts a centrifuge and ________ |
Answer» Centrosomes A TYPICAL chromosome has TWO parts a CENTRIFUGE and Centrosome. |
|
210. |
The phenomenon of summer sleep by animals is called |
Answer» Aestivation Aestivation is a state of ANIMAL dormancy, similar to HIBERNATION, ALTHOUGH TAKING place in the SUMMER rather than the winter. |
|
211. |
The first root produced from a seed is known as |
Answer» Radicle The PRIMARY ROOT, or radicle, is the FIRST organ to appear when a seed germinates. It grows downward into the SOIL, anchoring the seedling. In gymnosperms and dicotyledons (angiosperms with two seed leaves), the radicle becomes a taproot. |
|
212. |
Branch of agriculture concerned with the production of crops is |
Answer» Agronomy Agronomy is the BRANCH of AGRICULTURE CONCERNED with the PRODUCTION of CROPS. |
|
213. |
Placenta is the structure formed |
Answer» by the UNION of FOETAL and uterine TISSUE Placenta is the structure FORMED by the union of foetal and uterine tissue. |
|
214. |
Which of the following is not a form of Monosaccharide Sugar? |
Answer» Maltose Maltose is not a FORM of MONOSACCHARIDE SUGAR. |
|
215. |
Which one is the largest cells in white blood corpuscles? |
Answer» Monocytes Monocyte is the LARGEST CELLS in WHITE BLOOD CORPUSCLES. |
|
216. |
Plasmodium is a |
Answer» Parasite Plasmodium, a genus of parasitic protozoans of the sporozoan SUBCLASS Coccidia that are the causative organisms of MALARIA. Plasmodium, which infects red blood cells in mammals (including humans), BIRDS, and reptiles, occurs worldwide, especially in TROPICAL and temperate ZONES. |
|
217. |
As an infant, the ability to produce antibodies is |
Answer» As an INFANT, the ABILITY to PRODUCE ANTIBODIES is limited. |
|
218. |
An individual whose blood type is B may in an emergency, donate blood to a person whose blood type is |
Answer» AB or B An INDIVIDUAL whose BLOOD type is B MAY in an EMERGENCY, DONATE blood to a person whose blood type is AB or A. |
|
219. |
Through cell membrane, which substances can pass more easily than others? |
Answer» |
|
220. |
All enzymes are |
Answer» Proteins Enzymes are proteins that act as BIOLOGICAL catalysts (BIOCATALYSTS). Catalysts accelerate chemical REACTIONS. |
|
222. |
The single membrane surrounding vacuoles in plant cells is known as |
Answer» Also called the vacuolar membrane, the tonoplast is the CYTOPLASMIC membrane surrounding a VACUOLE, separating the vacuolar contents from the cell's CYTOPLASM. |
|
223. |
In each pollen sacs a large number of pollens or microspores are produced by |
Answer» Meiosis In a process CALLED microsporogenesis, four HAPLOID MICROSPORES are produced from each diploid sporogenous cell (microsporocyte, pollen mother cell or meiocyte), after meiotic division. After the formation of the four microspores, which are contained by callose WALLS, the development of the pollen grain walls BEGINS. |
|
224. |
In a cell process of respiration takes place in |
Answer» Mitochondria Cellular RESPIRATION OCCURS in the double-membrane ORGANELLE CALLED the MITOCHONDRION. |
|
225. |
Antibody is produced by |
Answer» B-lymphocytes Antibody is PRODUCED by B-lymphocytes. |
|
226. |
Which among the following is not a true fruit? |
Answer» Apple Technically, apple is not a true fruit. A fruit is a ripened ovary. Inside the apple fruit , the structure HOLDING the seeds is ACTUALLY the fruit while the EDIBLE fleshy PART is actually the swollen wall MATERIAL of ovary. |
|
227. |
What is full form of BOD? |
Answer» Biological Oxygen Demand is full FORM of BOD. |
|
228. |
What part of the body controls balance? |
Answer» Cerebellum The cerebellum, in the back of the brain, controls balance, coordination and fine MUSCLE CONTROL (e.g., WALKING). It also functions to MAINTAIN posture and equilibrium. |
|
229. |
The function of nucleolus is the synthesis of |
Answer» R-RNA |
|
230. |
Biology is the scientific study of |
Answer» Living ORGANISMS Biology is a natural SCIENCE concerned with the STUDY of life and living organisms. |
|
231. |
Nitrogen Fixation is carried out primarily by |
Answer» Bacteria Nitrogen fixation is carried out NATURALLY in soil by MICROORGANISMS termed DIAZOTROPHS that include bacteria such as Azotobacter and ARCHAEA. Some nitrogen-fixing bacteria have symbiotic relationships with plant groups, especially legumes. |
|
232. |
Pepsin is a |
Answer» Pepsin is a STOMACH enzyme that serves to digest proteins found in ingested FOOD. Gastric chief cells secrete pepsin as an inactive zymogen CALLED pepsinogen. Parietal cells within the stomach lining secrete hydrochloric acid that lowers the pH of the stomach. |
|
233. |
One of the following is not a function of bones. |
Answer» SECRETION of hormones for CALCIUM REGULATION in blood and BONES Secretion of hormones for calcium regulation in blood and bones is not a function of a bone. |
|
234. |
Increased RBC's in the blood leads to a condition called |
Answer» Polycthemia Polycythemia is a condition that results in an INCREASED level of CIRCULATING RED blood CELLS in the bloodstream. |
|
235. |
The elastic vessels which transport blood to the heart is known as |
Answer» The elastic VESSELS which TRANSPORT BLOOD to the heart is known as veins. |
|
236. |
Which of the following cells produce antibodies? |
Answer» Plasma cells PRODUCE ANTIBODIES. |
|
237. |
In case of a heart attack, a hormone is injected as an emergency measure, Which one is it? |
Answer» Adrenaline In the case of a heart attack, the hormone that injected as an emergency measure is Adrenaline. An adrenaline shot can INCREASE the chance that the heart will REGAIN a normal rhythm or restart your heart after a cardiac ARREST by DIRECTING the flow of blood to the heart. |
|
238. |
Fruitfly has |
Answer» Fruitfly has 8 chromosomes. |
|
239. |
Octopus is |
Answer» A MOLLUSC Octopus is a mollusc. |
|
240. |
Cortisol is secreted by |
Answer» Adrenal gland Cortisol is RELEASED from the adrenal CORTEX and ALLOWS the body to CONTINUE to STAY on high alert. |
|
241. |
The study of microorganisms is termed as |
Answer» Microbiology Technically a microorganism or MICROBE is an ORGANISM that is microscopic. The STUDY of microorganisms is CALLED microbiology. |
|
242. |
A seed is ripened ________ |
Answer» Ovule A seed is a small embryonic plant ENCLOSED in a covering CALLED the seed coat, USUALLY with some stored FOOD. It is the product of the ripened ovule of gymnosperm and ANGIOSPERM plants which occurs after fertilization and some growth with in the mother plant. |
|
243. |
Medulla oblongata is a part of which of the following? |
Answer» |
|
244. |
The elastic vessels which transport blood from the heart is known as |
Answer» Arteries The ELASTIC vessels which transport blood from the HEART is KNOWN as arteries. |
|
245. |
Human beings hearing range is ________ |
Answer» |
|
246. |
PH of human blood is |
Answer» 7.4 The pH scale, RANGES from 0 (strongly acidic) to 14 (strongly basic or alkaline). A pH of 7.0, in the MIDDLE of this scale, is neutral. Blood is normally slightly basic, with a NORMAL pH range of about 7.35 to 7.45. |
|
248. |
Which chemical is not found in DNA nucleotides? |
Answer» Uracil The only other difference in the nucleotides of DNA and RNA is that one of the four organic BASES differs between the two polymers. The bases ADENINE, guanine, and cytosine are FOUND in both DNA and RNA; THYMINE is found only in DNA, and uracil is found only in RNA. |
|
249. |
Mycology is the branch of botany in which we study about |
Answer» Fungi Mycology is the branch of biology concerned with the study of fungi, including their genetic and biochemical PROPERTIES, their taxonomy and their use to humans as a SOURCE for tinder, TRADITIONAL medicine, food, and entheogens, as WELL as their dangers, such as toxicity or infection. |
|
250. |
Deficiency of fluoride leads to which one of the following health problems? |
Answer» TOOTH caries FLUORIDE deficiency is a disorder which MAY CAUSE increased dental caries due to a lack of fluoride in the diet. Dental caries or tooth decay is the breakdown of dental tissues by the acidic products released by the "bacterial fermentation of dietary CARBOHYDRATES”. |
|