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A. Gaseous exchange takes place WITHIN the lungs by diffusion from the alveoli to blood capillaries and vice versa. ... The bright red, OXYGEN rich blood is RETURNED to the HEART and pumped out to all parts of the body.Explanation:i need help. plz MARK me as brainliest god will give you long life and place in heaven if you mark me as brainliest.

Nucleus... hope so it helps PLEASE FOLLOW me and MAKE me BRAINLIEST

c is the answerremember it as "letter C  is PRESENTIN both"HOPE it helpsplease MARK me as the brainliestExplanation:

tion:Protoplast fusion is a technique to get hybrid plants with desired characters. The protoplast obtained from the parent plants are fused together to form a hybrid cell which is cultured on nutrient media. The technique used for fusion of protoplast are as followed:1) Electrofusion is a technique in which the cells are exposed to electric fields which makes the cell wall porous and allows the fusion of parent cell.2) Polyethylene glycol is used for protoplast fusion and this technique is known as chemofusion. It allows the fusion of protoplast when treated with calcium ions.3) Sodium nitrate also allows protoplast fusion. Place 4 ml of 5.5% sodium nitrate in 10.2 percent sucrose solution to suspend the protoplast pellet. The suspended PROTOPLASTS are KEPT in waterbath. The FUSIONS of protoplast TAKE place at the time of incubation. Mark me brillianlist plz follow me and LIKE this answer

a is the answerhope it helpsplease MARK me as the brainliestExplanation:

st is, polishing removes most of the vitamins and minerals that are VITAL to health. The layers removed during the polishing of RICE contain nutrients that GUARD against diabetes. Polished rice further contributes to diabetes risk because it causes blood-sugar levels to rise more RAPIDLY than brown rice does.♡

3Explanation:Gametes are always formed by gametophyte.Fern sporophyte PRODUCES spore which becomes heart shaped gametophyte which bears anthredia and archaegonia and produces gametes.Megaspore only produces female gametesMegaphyll has CONES and megaphyll is part of sporophyte so will form spores!So CORRECT ANS is 3Hope it helps, if any query or DOUBT feel free to comment!

You've spent hours playing them - Spending more than 6 hours playing video games can exhaust your mind. Although some of them MIGHT not take much BRAIN capacity, they are all still mentally STIMULATING in some WAY or another, which means you're using ENERGY. And no one has unlimited energy.

Explan Structure and function of mitochondria and CHLOROPLASTS. The chloroplast's job is to carry out a process CALLED photosynthesis. PLANTS), their numbers vary depending on the role of the cell and its ENERGY NEEDS. in aerobic (oxygen-using) and photosynthetic bacteria but did not destroy them.

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HIV (human immunodeficiency virus) is a virus that attacks cells that help the BODY fight INFECTION, making a person more VULNERABLE to other INFECTIONS and diseases.Jun 5, 2020Symptoms: Asymptomatic; Immunodeficiency...Treatments: Management of HIV/AIDSType of infectious agent: VirusExplanation:

t of LENGTH may be used to measure height, including such COMMON units as: meters, millimeters, nanometers, KILOMETERS, etc. INCHES, feet, rods, furlongs, MILES (statute or nautical), fathoms, etc.

(B) KINGDOM ProtistaExplanation:Kingdom Protista includes all single-celled eukaryotes such as Chrysophytes, DINOFLAGELLATES, Euglenoids, Slime-moulds and PROTOZOANS. Protists have defined NUCLEUS and other membrane bound organelles.

In a DNA molecule, the phosphate group is attached to carbon of the sugar RESIDUE of its own NUCLEOTIDE and carbon of the sugar residue of the next nucleotide by bonds.

Rabi crops or rabi harvest are agricultural crops that are sown in winter and harvested in the spring in INDIA . The TERM is derived from the ARABIC WORD for "spring", which is used in the Indian subcontinent, where it is the spring harvest (also known as the "winter crop").plz MARK this ANSWER as BRAINLIST

The bacterial chromosome is one LONG, single molecule of DOUBLE stranded, helical, supercoiled DNA. In most bacteria, the two ends of the double-stranded DNA covalently bond together to FORM both a physical and genetic circle. ... In actively growing bacteria, projections of the nucleoid extend into the cytoplasmMARK BRAINLIEST

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... mjk kr RHE the ........ kfi accha mjk hai..... kisi KO itna bhi NERVOUS nhi KRNA chahiye..... XD. sorry. for that....

✨✨Eukaryotic thai is the TRUE statement HOPE this will help u MARK me as BRAINLIESTS ✨✨

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umbical CORD IM GUESSING

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tion:Manufactured urea is a harmless, non-toxic white crystalline solid made by combining SYNTHETIC ammonia and CARBON dioxide (CO2). ... Urea has the highest nitrogen content of all solid nitrogenous fertilisers in common USE, and is used widely in agricultural food production.

The floral adaptations/characteristics of anemophilous flowers are: Flowers are colorless, INCONSPICUOUS, small without NECTAR and fragrance. The pollen grains are LIGHT, dry and produced in large numbers. To catch the pollen grains, the STIGMA becomes sticky, hairy, feathery or branched.

tion:Plant families that produce copious amounts of latex include:Euphorb family (Euphorbiaceae),milkweed family (Asclepiadaceae),mulberry family (Moraceae),dogbane family (Apocynaceae), and.chicory tribe (Lactuceae) of the sunflower Latex is a stable dispersion (emulsion) of polymer microparticles in water.[1] Latexes are found in NATURE, but synthetic latexes are common as well.Extraction of latex from a tree, for use in rubber productionLatex as found in nature is a milky fluid found in 10% of all flowering plants (angiosperms).[2] It is a complex emulsion consisting of proteins, alkaloids, starches, sugars, oils, TANNINS, resins, and gums that coagulate on exposure to air. It is usually exuded after tissue injury. In most plants, latex is white, but some have yellow, orange, or scarlet latex. Since the 17th century, latex has been used as a term for the fluid substance in plants.[3] It SERVES mainly as defense against herbivorous insects.[2] Latex is not to be confused with plant sap; it is a separate substance, separately produced, and with separate functions.The WORD latex is also used to refer to natural latex rubber, particularly non-vulcanized rubber. Such is the case in products like latex gloves, latex condoms and latex CLOTHING.

Size of an ANIMAL cell ranges from 10 to 30 micrometres while for plant cell it ranges from 10 to 100 MICROMETERS. 1 micrometer is 1/1000 of a millimetre.hope this helps you

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ee events that occur during the PROCESS of photosynthesis are: (i) Absorption of LIGHT ENERGY by chlorophyll. (ii) Conversion of light energy to chemical energy and splitting of water molecules into HYDROGEN and oxygen. (iii) REDUCTION of carbon dioxide to carbohydrates.

it is. calld cultionalExplanation:i. an. RIGHT

tion:Answer. Answer: NETAJI ka Chashma paath hume deshbhakti KE vishay MEIN sochne ke LIYE prerit KARTA hai.15

प्यार या प्रेम एक एहसास है। प्यार अनेक भावनाओं का संयोजन है, जिनमें अलग अलग विचारों का समावेश होता है।,प्रेम स्नेह से लेकर खुशी की ओर धीरे धीरे अग्रसर करता है। ये एक मज़बूत आकर्षण और निजी जुड़ाव की भावना जो सब भूलकर उसके साथ जाने को प्रेरित करती है।

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