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47901.

Why the blood pressure is lower in the recumbent position?​

Answer»

tion:The BLOOD pressure TENDED to drop in the standing position compared with the sitting, SUPINE and supine with crossed LEGS. SYSTOLIC and diastolic blood pressure was the highest in supine position when

47902.

2. Answer the following questions A. Plants have no circulatory system?Then how cells manage intercellulartransport?B. Is nucleolus covered by membrane?C. Fluid mosaic model proposed by Singerand Nicolson replaced Sandwich modelproposed by Danielli and Davson?Why?D. The RBC surface normally showsglycoprotein molecules. Whendetermining blood group do they playany role?E. How cytoplasm differs fromnucleoplasm in chemical composition?​

Answer»

wer of B is that nucleolus do not have any kind of MEMBRANE nor surrounding it The answer for E isNucleoplasm is the transparent semi-fluid ground substance formed of a mixture of proteins,enzymes (DNA and RNA polymerase), free nucleotide and some metal ions (Mg) for the synthesis of DNA and RNAs. it also contains histone and no-histone protein. So the nucleoplasm is slightly different from cytoplasm.The answer for D is ABO blood grouping is based on differences in the type of glycoprotein (protein with carbohydrates attached) present on the surface of red blood cells. An individual's ABO blood type is commonly determined by USING antibodies specific for type A and type B glycoproteins.The answer for C isthe model didn't got replaced by sandwich model here's why:The non polar protein portions would separate the polar portions of the PHOSPHOLIPIDS from WATER, causing the bilayer to dissolve. Meaning, the Davson-Danielle model is not only incorrect, but it is also impossible. ... Because of this, the phospholipid bilayer SANDWICHED on the inside would remain isolated from the water.

47903.

Why the blood pressure is higher in standing position?​

Answer»

140/90Explanation:because In the sphygmamamometer if it is HIGH it SHOWS the above mentioned.Numerator is KNOWN as SYSTOLE and DENOMINATOR is diastole

47904.

Ravi acquired some characters which are different from his mother and father. This is due to ------A) Evolution B) VariationsC) Pollution D) Mutation​

Answer» VARIATIONS...HOPE it HELPS U...
47905.

Difference between the prokaryotic and eukaryotic cells.? Plzz follow me my all lovely friends. ❤️❤️❤️❤️​

Answer»

Eukaryotic CELLS contain membrane-bound organelles, such as the nucleus, while PROKARYOTIC cells do not. Differences in cellular structure of PROKARYOTES and eukaryotes INCLUDE the presence of mitochondria and chloroplasts, the CELL wall, and the structure of chromosomal DNA.hlo mate pls mark me as the brainliest

47906.

Following diagram represents. versrtiliza99999999199959A) palaeontological evidenceB) Homologous organsC) Analogous organsD) Embryological evidence​

Answer» E Please ATTACH the diagram so we can HELP u to answer
47907.

There were many false beliefs about the heart and blood circulation in the past.many believed (and some still do) that he heart is the center of emotions and intellect. many physicians in the 16th century believed that the lungs were responsible for moving the blood around the body and that blood was consumed by the organs in the body. an English physician, William Harvey challenged many of the false beliefs in the late 1620's.he contributed greatly to our understanding of how the heart and blood circulation system work.with the help of the internet, carry out research about what Harvey found out about the heart and blood circulation and what scientific methods he use to gather his evidence. the development of ideas about the heart and circulation shows that theories change when they are not supported by evidence.it also shows that there were long periods of time before ideas, through not supported by evidence,changed. need answer in short way plz

Answer»

DNA contain SUGAR PHOSPHATE but still DNA cant pass through cell MEMBRANE because of cell membrane have hypnophobia and DNA have hypophilia and due to cell membranes hppohobia is because of litmus cell thank you HOPE you LIKE itplese mark me brainlisest

47908.

Select all the correct locations on the image. Based on their geographical position, which areas would benefit the most from hurricane shelters? States: *Californa *Texas *Flordia *North Carolina *Alaska

Answer»

Alaska is the most appropriate ANSWER CAUSE I don't know which TEXAS city are U talking about cause there are many Texas cities

47909.

Five Kingdom Classification​

Answer» MONERA PORIFERA PROTISTA PLANTAE animalae fumgi
47910.

Does tomato & bell pepper are c3 plants??​

Answer» RM of photosynthesis is found in all major plant families or in about 300,000 SPECIES and make up 95% of all PLANTS. Typical C3 plants include: barley, sunflower, rice, tomatoes, wheat, peanuts, cotton, sugar beet, oats, and most trees and are found in typically cooler and wetter ENVIRONMENTS.
47911.

Oh naye kaveeyon thhele par lado

Answer» PLEASE ASK MEANINGFUL QUESTIONS
47912.

Slogans on campaign malnutrition

Answer»

e there is your answer¶ EAT 5 to stay alive¶ It helps your HEART and soul to back away from the junk FOOD bow¶ Junk Food, you must eat LESS, to prolong life and reduce stressHOPE THIS HELPS

47913.

Why is an athelet given glucose rather than a piece of bread

Answer»

tion:It is because glucose is the simplest form of carbohydrate,which does not require any form of digestion. ... But bread or CORN MEAL is a complex carbohydrate,polysaccharide,STARCH,which will require SERIES of carbohydrate/hydrolysis,starting from the mouth and later in the duodenum.

47914.

Define Sex determination?​

Answer»

A sex-determination SYSTEM is a biological system that determines the development of sexual characteristics in an organism. Most organisms that create their OFFSPRING USING sexual reproduction have two SEXES. Occasionally, there are hermaphrodites in place of one or both sexes. Plzz MARK my answer as brainlist. Plzz follow me freind

47915.

The commonest way of identifying the human races. A) skin colour B) hair colourC) eye colour D) colour of blood​

Answer»

A. SKIN COLOURPLEASE MARK ME BRAINLIEST....

47916.

7. Identify the given figure.forestpondgrasslandA) food web B) producer C) food chain D) consumer​

Answer»

producerExplanation:they CONTAIN FOOD for all LIVING THINGS ACCORDINGLY

47917.

Define sex ? with an example.​

Answer»

of MALE and FEMALE GAMETES

47918.

Why exhaled air contains water?

Answer»

The result is that the exhaled air CONTAINS less oxygen and more carbon DIOXIDE than the inhaled air. ... In fact, exhaled air is completely SATURATED with WATER – it contains the maximum amount of MOISTURE, and is therefore has a relative humidity of 100%. We lose water as we breathe!

47919.

How many biosphere reserve are located in coimbatore? Correct answer will be marked as brainliest!

Answer»

11710Explanation:this is what CAME in NET

47920.

Why aqua animal near in cold water

Answer»

Explanation:The amount of DISSOLVED OXYGEN in water DECREASES with rise in the water's temperature. Cold water has more dissolved oxygen per UNIT area than warm water. This the reason why aquatic ANIMALS are more comfortable in cold water than warm water

47921.

6. . We should take vitamin 'k' containing food to avoid. I sterility in males B) delay in healing of woundsC) abortions in females D) delay in blood clottingIdentify the given figure​

Answer»

delay in blood CLOTTING is the answer to your QUESTION hope this WOULD help you plz MARK as the brainliest

47922.

How many biosphere reserveare located in coimbatore? Correct answer will be marked as brainliest!

Answer»

dearPlease MARK me as BRAINLIEST

47923.

Identify the correct pair. A) Darwin - Inheritance of acquired charactersB) August Weismann - Law of dominancec) Charles Lyell - Principles of geologyD) Lamarck - struggle for existance​

Answer» OPTION (A)Explanation:PLEASE mark as brainliest ANSWER... FOLLOW me.....
47924.

Q13. Questions 13.1 to 13.4 are based on the Table A and B. Study this table and answer the following questionsTable A : Thickness of epidermisplant Thickness of s epidermisA 0.05 B 2.3C 0.02D 1.9E 2.7F 0.1Table B: Terrains and thickness of the epidermis of the plantsfound in that terrain Terrain Thickness of s epidermis (mm)Desert > 2.0Grasslands 1.0> x >0.5Forests

Answer»

Q13. QUESTIONS 13.1 to 13.4 are based on the Table A and B. Study this table and answer the following questionsTable A : Thickness of epidermisplant Thickness of s epidermisA 0.05 B 2.3C 0.02D 1.9E 2.7F 0.1Table B: Terrains and thickness of the EPIDERMIS of the plantsfound in that terrain Terrain Thickness of s epidermis (mm)Desert > 2.0Grasslands 1.0> x >0.5Forests <0.513.1 Which plants (from Table A) can be found in desert ?13.2 What is the reason they have a thicker epidermis than the plants found in grasslands or forests ?13.3. What is the NAME of the thick waxy COATING found on the leaves of the plants found in desert ?13.4 Give one EXAMPLE of a desert plant.

47925.

What is the animal that dies when enter in water?

Answer»
47926.

4. Mendel has chosen garden pea as material for hisexperiments due to itsi) well defined characters ii) having bisexual flowersii) bearing unisexual flowers iv) predominantly self fertiliziA) i, ii, iv B) i, ii, iii C) i, iii, iv D) ii, iii, iv​

Answer»

the CORRECT ANSWER is OPTION A 1,2,4

47927.

The ecofriendly activity which you follow. A) No control on usage of pesticides.B) Polluting aquatic ecosystem by heavy metals.C) Not using biofertilisersD) usage of paper bags.​

Answer»

D)USAGE of PAPER BAGS.....

47928.

What is the laws of Newton define it ? follow me​

Answer»

s THREE laws of motion may be STATED as FOLLOWS: Every OBJECT in a state of uniform motion will remain in that state of motion unless an EXTERNAL force acts on it. Force equals mass times acceleration [ ]. For every action there is an equal and opposite reaction.

47929.

How many biosphere reserve in coimbatore? Correct answer will be marked as brainliest!

Answer»

only ONE NILGIRI BIOSPHERE

47930.

Sexual Reproduction Write the differences in structure of male and female flowers.​

Answer»

The main difference between male and FEMALE plants is that male plants only contain male SEXUAL ORGANS in their flowerswhereas female plants only contain femalesexual organs in their flowers.Mark me brainliest

47931.

Identify the correct order of sequential events in cardiac cycle.1) contraction of Atria, flow of blood into ventricles.2) contraction of ventricles, blood flows into arteries.3) relaxation of ventricles, AV valves closed.4) blood flows into Atria.A) 1, 2, 3, 4 B) 4, 1,2,3C) 2, 3, 1,4 D) 3, 1, 2,4​

Answer» B is the ANSWER to your question hope this would help you PLZ mark as the BRAINLIEST
47932.

SEXUAL REPRODUCTION OvaryFemale FlowerMale Flowernnnnn PROJECT WORK nnnnn.Write the differences in structure of male and female flowers.​

Answer» MALE and female flowersExplanation:SEXUAL reproduction takes place between TWO different GAMETES
47933.

some flowers of pumpkin and bottle ground develop fruits whereas other flowers fail to develop fruits what may be the possible result​

Answer»

they MAY have not GONE through POLLINATION..,

47934.

Pick the odd one.A) KwashiorkarC) ObesityB) MarasmusD) Thalassemia​

Answer»

thalassemiaExplanation:because it's a GENETIC DISORDER

47935.

How are the structures that have similar functions alike and different among plants and animals

Answer»

by ENDOCYTOSIS each CELL have its own FUNCTION to PERFORM......

47936.

List out the fundamental steps in the operation of an ecosystem​

Answer»

water cycle, MINERAL cycle, solar ENERGY flow, and community dynamics

47937.

Which species is known as space algae

Answer» CHLORELLA as it is used by the space TRAVELLERS HOPE this would help you PLZ mark as the BRAINLIEST
47938.

Based on which criteria Monera is classified into archaebacteria and eubacteria?​

Answer»

of archaebacteria are the primitive ONES than the eubacteriamembers of EU BACTERIA can undergo PHOTOSYNTHESIS WHEREAS archaebacteria cannot hope this would help you PLZ mark as the brainliest

47939.

How many wildlife sanctuaries are located in Coimbatore? Correct answer will be marked as brainliest!

Answer»

There are hundreds of wildlife sanctuaries here, REFLECTING the importance that the COUNTRY places on nature and wildlife conservation. Many are near Coimbatore making it the IDEAL stepping STONE to explore INDIA's many wildlife sanctuaries. With this in mind, here's 7 IDEAL wildlife sanctuaries in Coimbatore.

47940.

How many wildlife sanctuaries are located In Coimbatore? Correct answers will be marked as brainliest!

Answer» MUDUMALAI was the WILDLIFE SANCTUARY that LOCATED in COIMBATORE
47941.

82. At high altitude, the (A) number of RBC increases(C) number of RBC decreases(B) size of RBC increases(D) size of RBC decreases​

Answer» TION:the CORRECT ANSWER is C
47942.

fluid mosaic model proposed by singer and nicolson replaced by sandwich model proposed by Daniel and devotion why​

Answer»

tion:the NON polar protein PORTION of the phospholipids from WATER causing the bilayer to DISSOLVE. it has various drawbacks:1. it describes the cell membrane as a two dimensional LIQUID that restricts the lateral diffusion.2.everything has been explained by taking everything static which is not possible as there is cytoplamic movements as well.hope this helps you.

47943.

A man is walking through the woods with his dog. suddenly, a tree limb falls in his path, and he leaps out of the way to avoid it. then the man's dog gets loose,and he ends up chasing it through the woods for a minute or two before he manages to catch it. a) describe the function of the skeletomuscular system in this situation? b) describe the function of the respiratory system in this situation? c) describe the function of the endocrine system in this situation? d) describe the function of the nervous system in this situation? e) describe one way in which any two of the man's body systems worked together in this situation?

Answer»

skeletomuscular system moves his bones and BODY to make him run and jump.b) His respiratory system increased his breathing RATE to give his cells more oxygen.c) His endocrine system released adrenaline and other hormones to activate chemical changes in his brain, causing him to be more alert.d) His nervous system carried electrical IMPULSES throughout his body , telling his muscles when to contract and relax.e) All of these systems interact in various ways. The nervous system tells the endocrine system that something is WRONG, the endocrine system tells the respiratory system to speed up, the respiratory system feeds oxygen to the muscles, which the nervous system controls.i hope this answer helps..mark as a brillent..

47944.

What is orgasm.........

Answer» PLEASE MARK AS A BRAINLIST AND FOLLOW ME
47945.

What is the process of implantation of vitro fertilization (test tube baby)

Answer»

By IVFExplanation: By INTER VERTI FERTILIZATION

47946.

Haemoglobin carries how many times more oxygen than plasma

Answer» THRICE more than plasmaExplanation:
47947.

Select the correct answer. Jack lives in a small city in the Pacific Northwest, where the temperatures are cool all year and the sky is frequently cloudy and rainy. At his town meeting, the mayor of Jack’s town unveils his plan to change the city’s energy to solar energy. What concern should Jack raise about this plan? A. Solar energy burns high levels of fossil fuels, which harm the environment. B. The city’s climate may lower the efficiency of the solar panels. C. Solar energy is not renewable, so it will deplete natural resources. D. Geothermal plants will need to be built, which are very expensive.

Answer»

The answer is "B" ( i think)Explanation:The climate will lower the efficiency of solar panel since the climate is cloudy and rainy which MEANS that the WEATHER MOSTLY isn't SUNNY which would not help in working of solar PANELS

47948.

What is appendix ?send a diagram of it.​

Answer»

Hope it helps you .Explanation:The appendix is a small, pouch-like sac of tissue that is located in the first part of the colon (cecum) in the LOWER- right abdomen. Lymphatic tissue in the appendix aids in immune function. The official name of the appendix is veriform appendix, which means "worm-like APPENDAGE." The appendix HARBORS BACTERIA

47949.

Name the protein, carbohydrates and minerals found in oats grain

Answer»

The major protein in oats — at 80% of the total CONTENT — is avenalinThe minor protein avenin is RELATED to wheat gluten. Mineral and vitamins: mangnese, phosphorus, COPPER,vitaminB1,IRON,selenium, magnesium ,zinc.

47950.

Select the correct answer. Historically, the earth’s ocean had a pH of 8.2. In recent years, it has dropped to 8.1. How might this change affect the ocean environment? A. The skeletons of coral will become soft due to increased acidity. B. The rise in alkalinity will make the ocean unfit for certain ocean plants. C. At 8.1, the ocean has reached neutral pH, making it identical to pure water. D. The ocean’s CO2 content will decrease, improving the environment for animals.

Answer»

i THINK A is CORECT just ACCORDING to me