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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Carrier mediated transport in cell membrane isa) Passive b) Activec) Along the gradientd) Against the gradient(A) a and b(B) a and c(C) band d(D) a, b, c and d |
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Answer» B and d PLEASE MARK me BRAINLIEST |
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| 2. |
Presence of a large central vacuole and rigid cellulosic cell wall is a character of(A) Animal cell(B) Mature living plant cell(C) Bacterial cell(D) Cork cellA |
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| 3. |
A weak stem grows through the substratum by producing adventitious root from the node is called :A) RunnerB) CreeperC) TrailorD) ClimberANSWER FAST..!!! |
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Answer» C) ........................................... |
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| 4. |
Net work of tiny tubular structures scattered in the cytoplasm of Eukaryotic cell is(A) E.R(B) Vacuole(C) Mitochondria(D) Lysosome |
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| 5. |
Find the correct matcha) Osmosis - Transport along the gradientb) Neutral solutes - Transported by simple diffusion across the membranec) Polar molecules - Transported by simple diffusion without carrier(A) a and b(B) a and c(C) b and c(D) a, b and c |
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Answer» osmosis-transport ALONG gradient please MARK me BRAINLIEST |
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| 6. |
Depending on the ease of extraction, membrane proteins are classified as(A) Hydrophilic and Hydrophobic(B) Acidic and Basic(C) Essential and Non-essential(D) Integral and PeripheralA |
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Answer» will HELP you |
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| 7. |
Q 38: Which part of digestivesystem is involved in killingof bacteria ?(Objective Answer)O Small intestineO Large intestineO Buccal cavityO Stomach |
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Answer» Explanation: and HCLis involved in this |
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| 8. |
Endomembrane system does not include(A)E.R(B)Golgi(C)Plastids(D)Lysosomes |
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Answer» The main components of the endomembrane system are endoplasmic reticulum, GOLGI apparatus, vesicles and cell membrane and nuclear envelope. The endomembrane system does not include the MEMBRANES of mitochondria or PLASTIDS. |
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| 9. |
Which one of the following is correct about lysosomes(A) It generates ATP by oxidation of food(B) Contains hydrolases which are optimally active at acidic PH(C) Double membrane bound structure(D) A membranous structure mainly associated with protein synthesis |
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| 10. |
Someone please draw a neat diagram of digestive system and label ONLY the following partsi. The largest glandii. The part where digested food is absorbediii. The part where bile is storediv. The part where gastric gland is presentplease answer fast (I am not good at drawing) |
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Answer» Explanation: 1.liver 2.small intestine 3.gall bladder 4.wall of STOMACH |
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| 11. |
State whether the following actions are voluntarylaction, reflex action of conditioned reflexi) Blinkingii) playing on the key toond1) salivating when food is put the mouthSwimming |
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Answer» BLINKING (i) playing on the key board (II) SALIVATING when good is PUT in the mouth. Explanation: (i) voluntary (ii)conditioned reflex (iii) voluntary |
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| 12. |
Pectin rich intercellular material between primary wall of adjacent plant cells is(A) Cell membrane(B) Tonoplast(C) Plasmodesmatah(D) Middle lamella |
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| 13. |
Due to chlorosis leaves may become dwarfis the statement true or false if false give me the correct answer pls pls its urgent |
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Answer» Answer: Ya I think so because when there is CHLOROPHYLL, it works properly but when you have the DEFICIENCY of it, we use the CHLOROSIS process.. right..?? And this process is just to give nutrients to the plant but it's not ABLE to give that much level of it which may be provided by the original method of Chlorophyll... |
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| 14. |
Physiological uremia is observed in some.(A) Fresh water bony fishes(B) Fresh water cartilaginous fishes(C)Marine water bony fishes(D) Marine water cartilagenous fishes |
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Answer» B Explanation: DDDCCDDDDCCBBBBCCNBBCCDDDDD |
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| 15. |
Lipids may bea) Fatty acid b) Glycerolc) Compound respectively of bothd) All of these |
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Answer» i hope the answer is C OPTION and plzz follow me to get BETTER ANSWERS |
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| 16. |
What is the shape of following structures : (i) Guard cells(ii) White blood cells |
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Answer» Answer: GUARD cells are like BEAN SHAPED Explanation: |
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| 17. |
Golgi apparatus:(A) Found in animal cells only(B) Found in only in plants and prokaryotes(C) Modifies proteins(D) Lacks cisternae and tubules |
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| 18. |
Endoplasmic reticulum is associated with(A) Formation of lipoproteins(B) Formation of ribosomes(C) Synthesis of steroidal hormones(D) A and C |
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Answer» Answer: c Explanation: the BEGINNING of the beginning of my friends are you READYING O clock in the beginning of the beginning of the beginning of the beginning of the beginning of my favorite things that make you FEEL |
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| 19. |
Cis and Trans faces of Golgi are(A) Similar and interconnected(B) Different and not connected(C) Different and interconnected(D) Attached to Nuclear membrane |
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Answer» c OPTION is correct one is involved in receiving and other in TRANSPORTATION |
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| 20. |
The enzymes present in lysosomes digest(A) Proteins and lipids(B) Lipids and Nucleic acids(C) Carbohydrates and lipids(D) All the above |
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Answer» D is the ANSWER |
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| 21. |
AIf angle between aand 7 is then3angle. Between 27 and - 37 is.(A)3kilom o(B) 23(c)6(D) SA3 |
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Answer» can't UNDERSTAND ur question. Explanation: mark as brainliest |
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| 22. |
How many daughter cells and final chromosome number will be formedduring meiosis from 600 cells each with 6 chromosomes?solution:please tell me the answer or how to solve it |
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Answer» Answer: 30 chromosomes At the end of mitosis, the TWO DAUGHTER cells will be exact COPIES of the original cell. Each daughter cell will have 30 chromosomes. At the end of meiosis II, each cell (i.e., GAMETE) would have half the original number of chromosomes, that is, 15 chromosomes. 2. |
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| 23. |
Incorrect match among the following(A) RER - Cells actively involved in protein synthesis(B) SER - Lipid synthesis(C) RER - Connected to outer nuclear membrane(D) Peroxisome - Included in endo membrane system |
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Answer» Answer: |
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| 24. |
"control crosses can be performed in pea plant or some other organisms ,are not possible in case of human beings,study of family history about inheritance of particular trait is alternative"pls explain this statement.what is mean by control cross??why is this impossible in humans??? |
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Answer» Traditional methods of irrigation are the oldest method used in the earlier years., which are more affordable, efficient than the modern methods. Some of these methods of irrigation are still followed today. The traditional methods of irrigation include the following: Check Basin Method Furrow Irrigation Method Strip Irrigation Method Basin Irrigation Method Check Basin Method It is one of the best methods of irrigation for levelled fields. The field is divided into basins according to the WATER capacity. A small drain connects the basin. The basin size is as per the water inflow. The topmost place in the field is the MAIN SOURCE of water. This method does not require any technique. Also, it is rather inexpensive. It prevents soil erosion as the rainwater stays in the basin. A large area can be efficiently irrigated by this method. Furrow Irrigation Furrow irrigation is very prominent in crops planted in rows. ‘Dol’ (meaning: to sprout) is formed along the sides of the rows and the water flows between two ‘Dols’. If the furrow is filled, there is no need to provide water again. It is comparatively cheap but is labour-intensive. Food crops planted in large areas GET a huge amount of water by this method. |
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| 25. |
Disc like sacs of Golgi complex are called(A) Cristae(B) Cisternae(C) Thylakoids(D) Microvilli |
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Answer» (b) CISTERNAE |
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| 26. |
Single membrane bound structure which contains enzymes for digestion of all types of macromolecules is(A) Lysosome(B) E.R.(C) Mesosome(D) Golgi |
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Answer» LYSOSOMES ........... |
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| 27. |
Tonoplast is(A) Inner most layer of secondary cell wall(B) Outer most layer of secondary cell wall(C) Membrane of lysosome(D) Vacuole membrane |
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Answer» The answer is (D) VACUOLE membrane Explanation: |
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| 28. |
Cisternae are structures associated withAlysosomes(B) Cell membrane(C)E.R. only(D) E.R. and Golgi complex |
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| 29. |
Rosalie14 kya hua naraz ho kya kal jawab nahi diya agar hurt ho gayiTo sorry Dil se sorry yaar hurt nahi karna chahta hu tumhe sorry |
Answer» IN THIS APP ONLY YOU BOTH ARE NOT THERE . CHAT WITH HER / HIM ON WHATSAPP NOT HERE |
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| 30. |
5. Feathery stigma is a feature of flower,pollinated by(a) Wind(b) Water(c) Insects(d) None of these |
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| 31. |
4. Grafting is a method of(a) Sexual reproduction(b) Vegetative propagation(c) Artificial pollination(d) Tissue culturefeature of flower |
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Answer» Explanation: |
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| 32. |
Carrier molecules that facilitate the transportacross cell membrane are(A) Sugar(B) Fat(C) Protein(D) Nucleic acid |
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Answer» protein Explanation: Sai RAM sir A.r.s.sekhar Roll no.3 |
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| 33. |
Integral proteins of cell membrane are(A) Found only on the outer surface of the membrane(B) Partially or totally burried in the membrane(C) Easily removed from membranes(D)Found only on the inner surface of membrane |
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Answer» Integral MEMBRANE PROTEINS, also called intrinsic proteins, have one or more segments that are embedded in the phospholipid BILAYER. Most integral proteins contain residues with hydrophobic side chains that interact with FATTY acyl groups of the membrane phospholipids, thus anchoring the PROTEIN to the membrane. |
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| 34. |
Integral proteins of cell membrane are(A) Found only on the outer surface of the membrane(B) Partially or totally burried in the membrane(C) Easily removed from membranes(D) Found only on the inner surface of membrane |
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| 35. |
Malpighian tubules are excretory organs in _________a: earth wormb: house fly c: flat wormd: hen |
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Answer» Answer: |
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| 36. |
27.(C) Virus(D) AnimalsBiotechnolgy mainly uses(A) GM0(B) BacteriaRestriction enzymes recognizes specific(A) Palindromic region (B) Exons28.(C) Introns(D) None of theseसमकीन स्टोमेटा कर्ज इन |
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Answer» C d b c Explanation: ik you guys are you guys are you going to be a great DAY of |
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| 37. |
Which of the following is not found in Plasma membrane(A) Sugar(B) Pectin(C) Phosphoglyceride(D) Cholesterol |
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Answer» A) In Sugar plasma membrane not found The PRINCIPAL COMPONENTS of the plasma membrane are lipids (PHOSPHOLIPIDS CHOLESTEROL), proteins, and glycolipids. |
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| 38. |
3. Which of the following is a rhizome?(a) Potato(b) Ginger(c) Radish(d) Sweet potato |
Answer» GINGER is rhizomesExplanation: PLEASE MARK as BRAINLIEST |
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| 39. |
Which of the following is energy dependent process(A) Passive transport(B) Nat / K pump(C) Osmosis(D) Transport of neutral solutes across the membrane by diffusion |
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Answer» Answer: RIGHT answer.... |
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| 40. |
List out the things that makes you amazing in excretory syYou read about 'Brain dead' in this chapter. What discusthink so?(AS)We people have very less awareness about organ donaabout organ donation?(AS7)After learning this chapter what habits you would like to ckidneys?(AS7)ill in the blanksEarthworm excretes it's waste material through |
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Answer» bbKaxwqvq qbqkqnkbqbwbbyyfsxxc BUY FOOD wygwxhdhsbsbbs shs ehsvgsvwvavvwvwvav s z shve shxhx Dhydgvgggfgeettttrttyyt iuuuuuuurff bbb HB yh bhusse byreddfcvctygcyv VAT vhtxf |
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| 41. |
Desert plants have a special photosynthetic path way (CAM) that enables their stomata(A) To remain closed during night time(B) To remain closed during day time(C) To remain open during day time(D) To remain closed during night and day time |
Answer» Answer-Desert plants have a SPECIAL PHOTOSYNTHESIS PATH way that enables their stomata to remain CLOSED at day TIME. |
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| 42. |
Match the columns and find the correct optionsColumn-1Column-11A) Bergmann's rulei) Pigmentation of skinB) Gloger's ruleii) Metabolic rateC) Allen's ruleii) Number of vertebrae of cold water fishesD) Jordan's ruleiv) Body sizev) Sizes of extremities of the body |
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Answer» C A B E D is the answer Mark me BRAINLIEST |
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| 43. |
Tableand record your observations in theStem growsVertically i HorizontallyBranches arePresent | Absent1.Ans. S.No. Name of theplantTomato2.Mango3. Lemon4. Neem5. Tulasio dimlandof a lonf and Inhol |
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Answer» I can't UNDERSTAND the QUESTION |
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| 44. |
Choose the odd one out of the following terms given and name theCategory to which the other three belong cellWall, centrosome, Chloroplast, leucoplast, Chloroplast, leucoplast |
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Answer» centrosome Explanation: PLS MARK as BRAINLIEST |
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| 45. |
Fresh water organisms live in (a) medium and hence are subjected to (b)(A) (a) - Hypotonic, (b) – Endosmosis(B) (a) – Hypotonic, (b) - Exosmosis(C) (a) - Hypertonic, (b) -Exosmosis(D) (a) - Hypertonic, (b)-Endosmosis |
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Answer» A) (a) - HYPOTONIC, (B) - Endosmosis Hope this HELPS you!! |
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| 46. |
Q. No.5: Rearrange the jumbled letters.a. LUCAONO b. MSUTNIA C. PUSNEINAL d.RETUPMOCe)ENP |
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Answer» Answer: b TSUNAMI d computer e pen I think the a is VOLCANO but the jumbled SPELLING is incorrect Hope it HELPS you |
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| 47. |
Malpighian tubules are excretory organs in:AEarthwormBHouseflyсFlatwormDHen |
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Answer» B Housefly |
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| 48. |
Hormones are released at a specific place, specific time for a specific function. Prepare acartoon on hormones with a nice caption. |
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| 49. |
Identify the incorrect statement(A) In the polar seas aquatic mammals such as the seals have blubber(B) The body size of Alces alces decrease with the latitudes(C)Moose of northern part of Sweden shows 15-20% more body mass than the same species living in southern S(D)The small surface area helps to conserve heatOA |
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Answer» Answer: B) The body SIZE of Alces alces decrease with the latitudes. this STATMENT is false |
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| 50. |
Anadromous fishes are(A) Anguilla, Hilsa(B) Salmon, Anguilla(C) Salmon, Hilsa(D) Anguillla, Lamprey |
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Answer» SALMON, Hilsa vbjyuejs |
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