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1801.

7. List out the apparatus (materials and chemicals) you used in the observations of rotip experiment? Explain briefly. plzplzplzplzplzplzplzplz fast answer please answer ​

Answer»

KNOW locations of laboratory safety SHOWERS, eyewashstations, and fire extinguishers. ...

Know locations of laboratory safety showers, eyewashstations, and fire extinguishers. ... Know emergency exit routes.

Know locations of laboratory safety showers, eyewashstations, and fire extinguishers. ... Know emergency exit routes.Avoid skin and eye CONTACT with all chemicals.

Know locations of laboratory safety showers, eyewashstations, and fire extinguishers. ... Know emergency exit routes.Avoid skin and eye contact with all chemicals.Minimize all chemical exposures.

Know locations of laboratory safety showers, eyewashstations, and fire extinguishers. ... Know emergency exit routes.Avoid skin and eye contact with all chemicals.Minimize all chemical exposures.No HORSEPLAY will be tolerated.

Know locations of laboratory safety showers, eyewashstations, and fire extinguishers. ... Know emergency exit routes.Avoid skin and eye contact with all chemicals.Minimize all chemical exposures.No horseplay will be tolerated.Assume that all chemicals of unknown toxicity are HIGHLY toxic.

1802.

Analyse the given scenarios and answer the questions.6) Scenario 1: Rahul feels tired after playing football. Which nutrient does he need toimmediately to get rid of tiredness? Why?(ii) Scenario 2: Ritika exercises every day for stronger muscles. Which nutrient shouldshe include in her diet along with exercise? Why? Suggest two food itemsthat contain this nutrient.​

Answer»

Rahul requires fats as they immediately provide GLUCOSE which is the provider of INSTANT energy.

Ritika needs to EAT PROTEINS as it builds MUSCLE mass. egg and meat are two food items which contain protein.

1803.

It occursShort answer questionsD. Answer in brief.5. What ar1. Define digestion.6. Descritstoma2. How does an Amoeba ingest its food?7. Explawher3. How is food prevented from going into thewindpipe while swallowing?4. What are the functions of saliva?8. ExplendHigher-order Thinking Skills1. Anju and Manju were getting ready to run a race. Anju asandwich. Which of the two will have more energy?2. What will happen to the stomach if we do not eat a me​

Answer»

MANJU will have more ENERGY

1804.

For each item write the word that has the same relationshipon the left.desert : dryExamplevalley : fertilecreeper : tendriltree1.d. fruita. leafb. boughC. flowermountainriver : flow2.: ?d. stilla. beautifulb. highc. trees: ?breeze : gentle3.stormd. rainb. windC. seaa. violent?limeD4.mango : sweetd. juicea. fruitb. sourc. treeflowerd. stem5. bark : timbera. branchb. plantc. fruitdfatherLEARNING LINKS AND REFERENCES​

Answer»

ANSWER:

.BREEZE DAL FLUKE is an instanous flango FLAKES

1805.

7. List our the apparatus (materials and chemicals) you used in the observations of runttip experiment? Explain briefly.​

Answer»

ANSWER:

its over LAP FILLER of COMPOUNDS

1806.

Q7.You are worried about your new shoes which you wore on special occasions thatthey were spoiled by the fungus during the rainy season. Is it right to worry, if yes,then tell why do fungi suddenly appears during the rainy season?

Answer»

Yes, it is right to worry. FUNGI suddenly APPEARS during the rainy season because they feed on rotten matter and during rainy season a lot of THINGS rot because of the EASY availability of water.

1807.

5. Put the onion bulb on the mouth of the bottle to continue the experiment. Observe thegrowth of the cut root with that of other roots and write down your findings​

Answer»

Answer: Trim any BITS of old ROOTS back as close to the bulb as POSSIBLE, using a pair of scissors. Cut any remaining green portion off the onion, leaving only the SMALL bulb.

Place the onions in a clear glass or jar with the root end down. Add just enough water to the bottom of the container to cover the roots at the bottom of the bulbs. Change the water at least every other day.Place the glass in a window that receives plenty of filtered sunlight throughout the day. You should notice new root growth within a few days and the green stalk will also begin growing. After the roots reach at least 1 inch long, you can transplant the onions to well-drained potting mix and trim back the green stalk as needed for making salads and other dishes.

Hope it helped!!

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1808.

List the causes of non-infectious diseases with two examples of each.fastest get brainliest but must be correct

Answer»

Answer:

hepatitis a,

MALARIA are some DISEASE they do not spread PERSON to person but the AFFECTED person CANT tolerate the disease

Explanation:

1809.

Why is the offspring formed by asexual reproduction referred to as clone?name of the process

Answer»

Answer:

Asexual reproduction is a type of reproduction in which SINGLE parent is involved. ... The offspring which is PRODUCED by this type of asexual reproduction is genetically same and identical to the parent CELL. They are exact COPIES of the parent cell and THUS, the offspring is called as a clone.

1810.

A leguminous plant can restore the soil’s concentration of mineral nutrients.Q5.Can you give an example of such a plant, explain the relation and process behindthat. Write a conversation on the whole process.

Answer»

ANSWER:

Nitrogen fixing bacteria live in roots of leguminous plants and form root nodules. This is a SYMBIOTIC relationship between them. The nitrogen fixing bacteria HELP in nitrogen fixation or conversion of atmospheric nitrogen into FORMS usable by the plants. Hence they restore the lost nutrition from the soil. Often legumes are GROWN in fields that have been depleted in their sources of nutrition. Hence they are important in improving the fertility of the soil.

1811.

Poc wSo p= kwFind k given that when p = 3.2, w = 4.8Give your answer as a fraction in its simplest form.k=__ (fraction) =​

Answer»

As p=kw, k=p/w
k=3.2/4.8 => k=0.4/0.6

1812.

Con reduction takes place in dark( )A) Light reaction is also known as Hills Headin1. Identity, the incowi, a statement among thefollowingB) Light Meaction takes place in the guana ofchlousplast .c) The end products of light reaction areATP, NADPHreaction,​

Answer»

Explanation:

Plants and other photosynthetic organisms are experts at collecting solar energy, thanks to the light-absorbing PIGMENT molecules in their leaves. But what happens to the light energy that is absorbed? We don’t see PLANT leaves GLOWING LIKE light bulbs, but we also know that energy can't just disappear (thanks to the First Law of Thermodynamics).

As it turns out, some of the light energy absorbed by pigments in leaves is converted to a different form: chemical energy. Light energy is converted to chemical energy during the first stage of photosynthesis, which involves a series of chemical reactions known as the light-dependent reactions.

In this article, we'll explore the light-dependent reactions as they take place during photosynthesis in plants. We'll trace how light energy is absorbed by pigment molecules, how reaction center pigments pass excited electrons to an electron transport chain, and how the energetically "downhill" flow of electrons leads to synthesis of ATP and NADPH. These molecules store energy for use in the next stage of photosynthesis: the Calvin cycle.

1813.

A bread baker was preparing dough for bread. He added a pinch of yeast and sugar to thedough and left it in a warm place. After a few hours, the dough had risen and there was asour smell.Q4. Why did the dough rise and why was sugar added to the dough? Explain the processthrough a diagram. What can you do If you want to prevent it from rising?

Answer»

Answer:

i.) yeast requires sugar for its growth BECOZ it PROVIDES sucrose. so, the dough rises as the yeast multiplies.

ii.) DIAGRAM sorry

iii.) no adding sugar prevents rising of yest.

HOPE IT HELPS YOU!

ALL THE BEST!

1814.

How do you differentiate a unicellular organism with the cells of multi cellular basedon their function?​

Answer»

here is ur answer!!

plz LOOK at above PIC.

hope this will helps U....

1815.

11. a) State two point difference between parasitic and saprotrophic mode of nutrition.1mb) Algae and fungi live together in lichens.​

Answer»

Answer:

A mode of nutrition in which organisms obtain nutrition from dead and DECAYING matters is called the Saprotrophic Nutrition. Parasitic Nutrition refers to HETEROTROPHIC nutrition, in which parasites DEPEND on other living organisms for their food.

Explanation:

HOPE this will help you!

1816.

Activity, aIdentity the busing orderea gorsensOstabecovolothe correct sentement fromg. [d]so o process of thooking.crone dorived from towil do cocal corrce bytoo tore problems facinggo of a sroot are usedto other sosiasts, , , , ,Spev​

Answer»

ANSWER:

TO PAGAL HAI

KUTT

Explanation:

1817.

A tissue whose cells are capable of dividing and re-dividing is called(a)  complex tissue(b)  connective tissue(c)  permanent tissue(d)  meristematic tissueplease give correct answer.​

Answer»

Answer:

Connective TISSUES 2nd ONE is WRITE......

1818.

Q.In which female reproductive organ does the embryo get embedded?(a)oviduct(b)ovaries(c)uterus(d)vagina​

Answer»

Answer:

OPTION c

Explanation:

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1819.

The epidermis jaundice and cholesce are very often take toll big of human life in large cities. Why?Don't spam​

Answer»

Answer:

cities are mostly polluted and when children play in muddy water and sand it's usually unhealthy and as you know they do not TEND to clean their hands before food so these germs can travel into the BODY easily.

Explanation:

HOPE it HELPS you dear......

Thank my answer and MARK as brainliest dear........

1820.

8. What precautions will you take while measuring temperature with a laboratory thermometer?What extra precaution will you take while measuring body temperature with a clinicalthermometer?

Answer»

Answer:

Be careful  while handling laboratory thermometer because its very DELICATE and may break PLUS always wear gloves cuz after taking the READINGS of hot things and may BURN your hand

Explanation:

1821.

Butto5) What are herbivores? Give two examples.6) What are the symptoms of kwashiorkor?7) What is the food culture of India?8) Differentiate between animal and vegetable fats.​

Answer»

Answer:

5) those animals who eat only plants are called herbivores.

6)Whole body: malnutrition, fatigue, loss of appetite, or thirst

Gastrointestinal: bloating or diarrhoea

Also common: failure to thrive, severe unintentional WEIGHT loss, swelling in EXTREMITIES, apathy, ear infections, hair loss, irritability, or skin rash.

7) INDIAN cuisine consists of a variety of regional and traditional cuisines native to the Indian subcontinent. Given the diversity in SOIL, climate, culture, ethnic groups, and occupations, these cuisines vary substantially and use locally available spices, herbs, vegetables, and fruits.

8) The difference between animal fat and vegetable oil is that vegetable oil is composed mostly of polyunsaturated fats, which are missing more than one pair of hydrogens in its structure, while animal fat is composed mostly of monounsaturated fats, which are missing only a single pair of hydrogen, and saturated fats.

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1822.

1 Name the structure in the cell that:(a) controls substances entering or leavingthe cell:(b) contains hereditary materials,(c) concerns cell respiration;(d) is a fluid-filled space;(e) is necessary for cell division,​

Answer»

Answer:

i think i will help you to give FOLLWING answers:

a. stomata

b. nucleus

c. stomata

d. cytoplasm

e. MEIOSIS and METOSIS

1823.

Valves in the heartal pump the blood, b) preverit leakage of bloode) prevents back.ward flow of bloodd) prevent forward Plow of blood​

Answer»

ANSWER:

C) PREVENTS backward FLOW of blood

simple

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1824.

1Name the structure in the cell that:(a) controls substances entering or leavingthe cell:​

Answer»

The cell membrane is the OUTER LAYER of the cell. The PRIMARY function of the cell membrane is to REGULATE what SUBSTANCES enter and leave the cell.

1825.

Table - 3OthersS.Name of theColourShape/sizeNo.SeedNo. ofcotyledons(seedleaves)ca1.2.3.4.5.​

Answer»

Because they FORM within the seeds, cotyledons are known also as SEED leaves. Flowering plants, CALLED angiosperms, have embryos within their seeds that form one or two cotyledons, also often REFERRED to as "seed leaves". Those with one cotyledon are known as monocotyledons or monocots.❤️

1826.

1. A mathematical genius. He made a substantial contribution in several areas of mathematics. He died at a very young age.ANSWER:________​

Answer»

Answer:

SRINIVASA Ramanujan

Explanation:

Hope it HELPS. HII AMI!!!!

1827.

CLASSROOM PACKAGESCLARITY ACHIEVER - IIStatement (A) : A person appears to be at rest with respect to the co-passenger who is sitting besidehim in a moving train.Statement (B) : The same person is in motion with respect to the person who is standing on a plat-form.a) Both A and B are trueb) Both A and B are falsec) A is true, B is falsed) A is false, B is true​

Answer»

Answer:

Both A and B are correct

When we are in a moving TRAIN, we see the co-passengers travelling with us also at rest. But when we are standing at platform, we see the passengers sitting in a moving train as moving objects.

Hope so it helps you

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1828.

Write conclusion about the meristematic tissue depending upon the reason where they are present.I have searched it on Google but no suitable result found so please don't try to copy from Google.Kindly, please don't spam.otherwise it will reported..!!​

Answer»

Answer:

Meristems are specialised regions of plant growth. It helps the plant to grow. The meristems mark the regions where active cell division and RAPID division of cells take place. Meristems are of three types depending on their location.

# Apical meristem:

It is present at the root apex and the shoot apex. The shoot apical meristem is present at the tip of the shoots and its active division results in the ELONGATION of the stem and formation of new leaves. The root apical meristem helps in root elongation.

# Intercalary meristem:

The intercalary meristems are located at the internodes or the base of the leaves. The intercalary meristems HELP in increasing the length of the INTERNODE. This is usually seen in monocotyledonous plants.

# Lateral meristem:

The lateral meristems are present on the lateral side of the stem and root of a plant. These meristems help in increasing the thickness of the plants..................

Hope it helps you

1829.

If Mother have 'A' Blood group and Father have 'B' blood group..then which blood group their progeny will have??class 10..Heredity and Evolution..CBSE board..no spams plz ​

Answer»

Answer:

BLOOD group of parents Blood group of child

A and A A, O

A and B A, B, AB, O

A and AB A, B, AB

A and O A, O

B and B B, O

B and AB A, B, AB

B and O B, O

AB and AB A, B, AB

AB and O A, B

O and O O

Explanation:

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1830.

Match the following and choose the correct option:1АBColumn - 1Amazon rain forestEcological pyramids10% law11Column – ||Charles EltonInterlinked food chainLungs of planet earthLindemanIIICIVFood webD​

Answer»

ANSWER:

C ANS 2ND COLUMN 3line of this

1831.

Write the precautions to be taken while observing the nucleus of check cells under microscope?....guys plzzz answer​

Answer»

EXPLANATION:

Don't KNOW soooooooooooooooo SORRY sorry

1832.

(a) Rahul took a bottle filled with sugar solution. He added half a teaspoon of yeastpowder to it and covered the mouth of the bottle with a deflated balloon. After3-4 hours, he saw the balloon had inflated.383Identify the gas filled in the balloon and the solution left in the bottle.Name and define the process demonstrated in the experiment.Explain the role of yeast in the bakery industry.​

Answer»

SEE see the ANSWER in GOOGLE TOP 1 only you will have it

1833.

The blood vessels found in the walls of the heart are :a.) pulmonary vessels b.) caval venis c.) coronary vessels d ) lymph vessels​

Answer» C)CORONARY VESSELS

THANK you for the QUESTION
1834.

Which one would you choose and why1) human colonisation on mars2)making earth a better place of all time

Answer»

ANSWER:

Explanation:

2

1835.

If your body were a tall building, your skeleton would be:The beams and joints that hold it upThe plumbing and electrical systemsThe foundation that anchors it to the groundThe apartments and offices inside it

Answer»

ANSWER:

the BEAMS and JOINTS that HOLD it up.

1836.

Observe the information given below and answer the questions that follow: Samples of three metals A, B and C were taken and added to the following solutions. The observations of the experiment are given in the table below: Solution Metal A Metal B Metal C Copper sulphate Reaction No reaction Reaction Zinc sulphate No reaction No reaction No reaction Iron sulphate No reaction No reaction Reaction (i) Which metal is the most reactive? (ii) Arrange the metals in the decreasing order of reactivity. (iii) Name and define the type of reaction represented in the given table. (iv) Complete the given equation: Copper sulphate + Iron →__________ + ___________​

Answer»

Answer:

zinc

Zn>Fe>Cu

displacement reaction.

it is a type of reaction in which a more reactive METAL DISPLACES a LESS reactive metal from it's aqueous solution.

iron sulphate and copper.

hope it HELPS....

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1837.

Complete the given link.Grass __________ Carnivorei Herbivoreii Decomposeriii Scavengersiv None of the above​

Answer»

ANSWER:

herbivore

Explanation:

HOPE it HELPS you.

1838.

❀◎°o•classify meristematic tissue depending on region where they are present support your answer with suitable diagram.please don't copy from Google..I have checked it on Google I haven't found any suitable answer...​

Answer»

Apical meristem: They are present at the tips of stems, roots, and BRANCHES. They are RESPONSIBLE for the axial growth in a plant.

Intercalary meristem: They are present at the base of internodes, and are responsible for the growth of internodal region.

Lateral meristem: They are present on the lateral side of stems and roots. Lateral meristem is responsible for the radial growth of plants. Vascular cambium and CORK cambium are examples of lateral meristem.

1839.

List three ways in which a sperm cell diff ers from other cells in thehuman body.

Answer»

EXPLANATION:

A sperm cell contains half the number of chromosomes and other cells have COMPLETE number of chromosomes for a species.

Sperm cells are motile WHEREAS other cells of the body are not motile.

sperm cells are SMALL whereas other cells of the body are relatively bigger than the sperm cells.

Sperm cells are sex cells whereas other cells are not sex cells.

1840.

75. The last phase of karykinesis during which nuclear envelopes are reformed and chromosomes uncoil to form chromatin is _________________.A. Anaphase B. Metaphse C. Telophase D. Interphase

Answer»

Answer:

The LAST PHASE of karykinesis during which nuclear envelopes are REFORMED and chromosomes uncoil to form chromatin is telophase.

Explanation:

hope it helps you.

1841.

During prolonged starvation,_provide energy for cellular metabolism.A) LysosomesB) RibosomesC) Golgi complex D) Nucleus​

Answer»

EXPLANATION:

starvation,_

PROVIDE energy for cellular metabolism.

A) Lysosomes

B) Ribosomes

C) GOLGI complex

1842.

Circle the odd one out. Also name the category to which the remaining three belongRoot epidermis, Cortex, Stomata, Endodermis​

Answer»

ENDODERMIS is the ANSWER...

1843.

Underlinethenown ?ܣܩܠܐden !2② The boy is in2 My father3) HealwayMovesgaurden!WoriteOnpaper!​

Answer»

Answer:

this is an improper QUESTION write the question FIRST NEATLY

1844.

Column, AA'खजूरआमरागीमशरूमकेला इन सबमें क्या अधिक मात्रा में पाया जाता है?​

Answer»

Answer:

I THINK KELA is gpet you have any problem PLEASE SEND me your number please send me your number

1845.

Give the answer in one word.1. The arteries that carry deoxygenated blood2.The large vein that brings back deoxygenatedblood from lower parts of body to heart3. A group of specialised cardiac musclesin the wall of right atrium that initiatesheartbeat4. Glycoproteins on the surface of RBCs thatdetermine blood group​

Answer»

Answer:

1...PULMONARY ARTERIES

2...inferior vena cava

3..SA NODE

1846.

The drooping of Mimosa pudica leaves upon touch is an example of __________.phototropismchemotropismthigmonastynyctinasty

Answer»

Answer:

TURGOR movement

Explanation:

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1847.

PositiveBeautifulDifficultGithfulxatefulMore bMore difMore faitMore gratkeresting More inteelligent More interbleMore bitio​

Answer»

BAHUT WORDS HAI bataiyo

1848.

Teach as the strength that cannot seekBy deed or thought to hurt the weak:That, under Thee. we may possessMan's strength to comfort man's distress(a) The poet of the given lines isJames Kirkupii JK RowlingJames Kipling(iv) Joseph Rudyard Kiplingb) What type of strength do the children want ?6) the power never to hurt the pour but to help the deprived peopleii) the power to spread misery) the power to keep quietv the power to spread widespread destructiond) The phrase "By deed or thought to hurt the weak" signifies thethe time period where they will cause paintil the positive actions and mental weakness neededwith each action and thought, they will cause problems(iv) with no thought or action will they support oppressiond The children in the poem are true heroes who want to servele. The children wish forin small things extra ​

Answer»

Answer:

4hfhhruehw GU eieGd KH eGsjd U ihehehehuee

1849.

(vi) Which of the following type of trait remained hidden in F, generation?(a) Dominant(b) Recessive(c) Both (a) and (b)(d) None of these​

Answer»

ANSWER:

B) Recessive

Explanation:

Only the DOMINANT TRAIT is present in the F1 generation

Both of the traits can be seen in the F2 generation

1850.

APPRECIATION AND AESTHETIC SENSE RELATEDHow do you appreciate the role of farmers in rearing silkmoths​

Answer»

Answer:

The term is closely associated with the work of mathematician and meteorologist Edward Lorenz. He noted that butterfly effect is derived from the METAPHORICAL example of the DETAILS of a tornado (the exact time of formation, the exact PATH taken) being influenced by minor perturbations such as a distant butterfly flapping its wings several weeks earlier. Lorenz discovered the effect when he observed RUNS of his weather model with initial condition data that were rounded in a seemingly inconsequential manner. He noted that the weather model would FAIL to reproduce the results of runs with the unrounded initial condition data. A very small change in initial conditions had