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ve explain its theory in 3 laws:1st is law of dominance-those CHARACTER that which are found in f1 generation is called dominant character WHEREAS those characters that don't found is known as recessive character2nd law is law of purity of gamets in this law during gamete formation allege sepregrate from each other so that they get pure character3rd law is law of independent assortment in this law is based on DEHYBRID cross,ACCORDING to this lawthe alles of two different genesget sorted into gamets independently,in other WORDS each gamets is an allene and doesn't influence the other gene

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ting: Human testes cannot function properly unless they stay cooler than the rest of the body. Too much heat exposure causes a considerable drop in sperm count. This can come from spending too much time in hot tubs, wearing briefs regularly, and even extended laptop computer USE. If you frequently use your laptop on your lap instead of on a desk, you can experience INCREASED scrotum temperature up to 35 degrees in certain positions. This not only lowers sperm count, it can also negatively affect the process of male gamete FORMATION. Wearing constrictive lower-body wear such as tight briefs or bicycle shorts for extended periods of time also create a less HOSPITABLE environment for sperm production.Obesity: Although only extreme levels of obesity may negatively influence male reproductive potential, obesity does lower sperm count. This is because compared to normal and overweight men, obese men have reduced testicular function, and increased production of female hormones, which LEADS to significantly lower sperm counts.Party Lifestyle: Alcohol abuse is a big factor affecting young men’s semen quality and count. Cigarette smoking damages sperm DNA, causes slow-moving sperm, and increases erectile dysfunction. Lastly, marijuana isn’t all that safe either, as smoking pot has been shown to reduce sperm count, function, and overall male fertility.Stress: Stress can increase abnormal sperm and reduce sperm concentration overall. Getting enough sleep, eating well, and regular exercise all help to release pent-up tension and energy in a healthy way.Get more folate: Men with lower levels of folic acid in their diet have a higher rate of abnormal chromosomes in their sperm. This can result in miscarriages or birth defects. You can get more folate by taking folic acid pills, or eating foods that are high in folate such as beans, leafy greens, whole grains, and citrus fruits.

l division cycleIn prokaryotes, DNA synthesis can take place uninterrupted between cell divisions, and new cycles of DNA synthesis can begin before PREVIOUS cycles have finished. In contrast, eukaryotes duplicate their DNA exactly once during a discrete period between cell divisions. This period is called the S (for synthetic) phase. It is preceded by a period called G1(MEANING “FIRST gap”) and followed by a period called G2, during which nuclear DNA synthesis does not occur.The four periods G1, S, G2, and M (for mitosis) make up the cell division cycle. The cell cycle characteristically lasts between 10 and 20 hours in rapidly proliferating adult cells, but it can be arrested for weeks or months in quiescent cells or for a lifetime in neurons of the brain. Prolonged arrest of this type usually occurs during the G1 phase and is sometimes referred to as G0. In contrast, some embryonic cells, such as those of fruit flies (vinegar flies), can complete entire cycles and divide in only 11 minutes. In these exceptional cases, G1 and G2 are undetectable, and mitosis alternates with DNA synthesis. In addition, the duration of the S phase varies dramatically. The fruit FLY embryo takes only four minutes to replicate its DNA, compared with several hours in adult cells of the same species.Controlled proliferationSeveral studies have identified the transition from the G1 to the S phase as a crucial control point of the cell cycle. Stimuli are known to cause resting cells to proliferate by inducing them to leave G1 and begin DNA synthesis. These stimuli, called growth factors, are naturally occurring proteins specific to certain groups of cells in the body. They include nerve growth factor, epidermal growth factor, and platelet-derived growth factor. Such factors may have important roles in the healing of wounds as well as in the maintenance and growth of normal tissues. Many growth factors are known to act on the external membrane of the cell, by interacting with specialized protein receptormolecules. These respond by triggering further cellular changes, including an increase in calciumlevels that makes the cell interior more alkaline and the addition of phosphate groups to the amino acidtyrosine in proteins. The complex response of cells to growth factors is of fundamental importance to the control of cell proliferationThe cell division cycleIn prokaryotes, DNA synthesis can take place uninterrupted between cell divisions, and new cycles of DNA synthesis can begin before previous cycles have finished. In contrast, eukaryotes duplicate their DNA exactly once during a discrete period between cell divisions. This period is called the S (for synthetic) phase. It is preceded by a period called G1(meaning “first gap”) and followed by a period called G2, during which nuclear DNA synthesis does not occur.The four periods G1, S, G2, and M (for mitosis) make up the cell division cycle. The cell cycle characteristically lasts between 10 and 20 hours in rapidly proliferating adult cells, but it can be arrested for weeks or months in quiescent cells or for a lifetime in neurons of the brain. Prolonged arrest of this type usually occurs during the G1 phase and is sometimes referred to as G0. In contrast, some embryonic cells, such as those of fruit flies (vinegar flies), can complete entire cycles and divide in only 11 minutes. In these exceptional cases, G1 and G2 are undetectable, and mitosis alternates with DNA synthesis. In addition, the duration of the S phase varies dramatically. The fruit fly embryo takes only four minutes to replicate its DNA, compared with several hours in adult cells of the same species.Controlled proliferationSeveral studies have identified the transition from the G1 to the S phase as a crucial control point of the cell cycle. Stimuli are known to cause resting cells to proliferate by inducing them to leave G1 and begin DNA synthesis. These stimuli, called growth factors, are naturally occurring proteins specific to certain groups of cells in the body. They include nerve growth factor, epidermal growth factor, and platelet-derived growth factor. Such factors may have important roles in the healing of wounds as well as in the maintenance and growth of normal tissues. Many growth factors are known to act on the external membrane of the cell, by interacting with specialized protein receptormolecules. These respond by triggering further cellular changes, including an increase in calciumlevels that makes the cell interior more alkaline and the addition of phosphate groups to the amino acidtyrosine in proteins. The complex response of cells to growth factors is of fundamental importance to the control of cell proliferation

mphibians, like the larval frog ortadpole pictured here, SPEND their early years in the water, breathing through gills in the side of their head in much the same way as fish do. In many ways they resemble fish more than they resemble their parents, for they have no legs, and swim by wriggling their tail. As they mature, amphibians will usually lose their gills and develop legs. A number of salamanders, such as the North American "mudpuppy" and the Mexican axolotl, develop legs but retain their larval gills and stay in the water throughout their lifetimes. This is a classic example of an evolutionary phenomenon known asneoteny -- the RETENTION of larval or juvenile features in mature adults.Most amphibians have soft skin which easily absorbs water. This puts them in very close contact with their surroundings. It also MAKES them particularly susceptible to certain man-made toxins and POLLUTANTS. This may be why the number of amphibian species, and the size of many amphibian populations, has been declining in recent years. Amphibians, like the proverbial "canary in a coal mine," may be among the first organisms to SUFFER from the effects of global pollution and climate change -- providing an early warning of environmental degradation.

meristem tissue RESPONSIBLE for the GROWTH in plant are found on apex,bud,NODULES of plant

oluntary actions include breathing, pumping action of the HEART, peristalsis and control of blood PRESSURE. The medulla oblongata ispart of the BRAIN stem that controlsmost of these involuntary actions (Thebrain stem is the posterior part of thebrain that is continuous with the SPINAL cordhope it helps you

vial Soils:These are formed by the deposition of sediments by rivers. They are rich in humus and very fertile. They are found in Great NORTHERN plain, lower valleys of Narmada and Tapti and Northern Gujarat. These soils are renewed every year.2. Black Soils:These soils are made up of volcanic rocks and lava-flow. It is concentrated over Deccan Lava Tract which includes PARTS of Maharashtra, Chhattisgarh, Madhya PRADESH, Gujarat, Andhra Pradesh and Tamil Nadu. It consists of Lime, Iron, MAGNESIUM and also Potash but lacks in Phosphorus, Nitrogen and Organic matter.3. Red Soils:These are derived from weathering of ancient metamorphic rocks of Deccan Plateau. Its redness is due to iron composition. When iron content is lower it is yellow or brown. They cover almost the whole of Tamil Nadu, Andhra Pradesh, Chhattisgarh, Karnataka, Maharashtra and parts of Orissa.4. Laterite Soils:These soils are formed due to in­tense leaching and are well developed on the sum­mits of hills and uplands. They are commonly found in Kerala, Tamil Nadu, Maharashtra, Chhattisgarh and hilly areas of Orissa and Assam.5. Mountain Soils:These soils are formed as a result of the accumulation of organic matter derived from forest growth. They are found in Himalayan region and vary in different REGIONS according to altitude. Tea is grown in those areas which receive sufficient rainfall.6. Desert Soils:In the desert regions of Rajasthan, soils are not well developed. As evaporation is in excess of rainfall, the soil has a high salt content and saline layer forms a hard crust. These soils are gen­erally sandy and deficient in organic matter

ylocks lamentation ADD HUMOUR in play hope it will help you Plz MARK me BRAINLIEST

my KNOWLEDGE , I have HEARD about 11%

i HAI mujay DIDI

alled as BIOLOGICAL SEWAGE treatment the microbes are Bacteria and Fungi and collectively called as Flocs hope u UNDERSTOOD please MARK me as BRAINLIEST

ainly belong to class AVED as OSTRICH is a flightless BIRD and though Penguin is a bird it belongs to and even KIWI belongs to class MAMMALIA class mammalia

dentical sister chromatids have not YET condensed into the densely packaged chromosomes visible with the light microscope. This will TAKE PLACE during prophase I in meiosis. Growth 2 (G2) phase: G2 phase as seen before mitosis is not present in meiosis.‌✌️ ✨I THINK IT HELPED YOU✨ ✌️

d chain consists of FOUR main parts:1)The Sun: which provides the energy for EVERYTHING on the planet .2)Producers: these include all green plants. 3)Consumers: In short, consumers are EVERY organism that eats something else. 4)Decomposers: These are mainly bacteria and fungi that convert dead MATTER into gases such as carbon and NITROGEN to be released back into the air, soil, or water. ORIf you want short answer then:-sun, producer, consumer, decomposers

artilage , CALLED as HYALINE CARTILAGE

means TOTAL AMOUNT of WATER availablechresard means amount of water AVAILABLE to plantsechard means amount of water not available to plants.

a potted plant like Croton whose leaves are PARTIALLY green and partially WHITE the green part of the LEAF has chlorophyll but the white part of the leaf does not have chlorophyllplace this plant in the complete dark PLACE for about 3 to 4 days into discharge its leaves.take out the potted plant from the dark place and keep it in a bright sun sign for 3 to 4 days.pluck the very a gated leaf from the plant boil it in the water for a few minutes and then remove it's a green colour chlorophyll by boiling it in alcohol the green part of the leaf a gets decolourise so we get decolourised leave.was the decolorize leaf with hot water to soft and 18 and remove any chlorophyll which may be sticking on itpoor iodine solution over the colorless leaf and observe the change of colour of the leave.we will find that the outer part of the leaf that was originally white without chlorophyll does not turns blue black and adding iodine solution showing that no starch is present in this outer part of the leaf from this observation we conclude that the PHOTOSYNTHESIS to make starch does not take place without chlorophyll.

This problem is solved by the process of MEIOSIS or reduction division in which the daughter cell (GAMETE) receives only half the number of CHROMOSOMES compared to the germ CELLS. The two gametes fuse to restore ORIGINAL number of chromosomes. Explanation:

s are used in various HOUSEHOLD products such as yoghurt, cheese, BUTTER, MAKING cakes, it is also used in coffees, to EXTRACT wine and grape juices from molasses,in vinegar, probiotics, etc

ody deadly response to CHANGE in Environmental STRESSES in a variety of biological and cultural ways disability properly improving environmental conditions has MADE it possible for surviving most regions of the world. please MARK it as brilliant

e.....!!!!!Your answer is in the ATTACHMENT....Hope it will HELP you.....PLZZ MARK MY ANSWER AS A BRAINLIST......❤❤

SOLVE YOUR QUESTION The “EVIL quartet” identified by Jared Diamond is overkill, HABITAT destruction, SECONDARY extinctions and introduced species. ... Habitat destruction is a major cause for biodiversity loss. Habitat loss is CAUSED by deforestation, overpopulation, pollution and global warming.

onnects the plants embryo where is monocot have one cotyledon dicot have to do small difference at the very start of the plant life cycle LEAVES each PLAN to DEVELOP was differences dicot roots also contain 1 minute CALL the tap root where are the smaller roots branch of

:- ♤ FLUID CALLED SALIVA SECRETED BY THE SALIVARY GLANDS.♤ THE SALIVA CONTAINS AN ENZYME CALLED SALIVARY AMYLASE.♤ FUNCTION :- BREAK DOWN STARCH INTO COMPLEX MOLECULE TO GIVE SUGAR. HELP IN MOISTENS THE FOOD EASY FOR CHEWING AND SWALLOWING■ OESOPHAGUS:-♤ THE CANAL HAS MUSCLES THAT CONTRACT RHYTHMICALLY TO PUSH THE FOOD FORWARD & THIS MOVEMENT OF FOOD IS CALLED PERISTALTIC MOVEMENT WHICH OCCURS ALONG THE G.UT.■ STOMACH:-♤ GASTRIC GLANDS ARE PRESENT IN STOMACH.♤ IT RELEASE HYDROCHLORIC ACID (HCL).♤ FUNCTION:- KILL HARMFUL BACTERIA THAT ENTERS WITH THE FOOD.MAKES THE MEDIUM ALKALINE. ♤ PEPSIN:- THEY ARE PROTEIN DIGESTED ENZYME.♤ MUCUS:- PROTECTS THE INNER LINING OF THE STOMACH FROM THE ACTION OF HYDROCHLORIC ACID.■ SMALL INTESTINE:-♤ THE EXIT OF FOOD FROM THE STOMACH IS REGULATED BY A SPHINCTER MUSCLE.♤ IT HELPS IN DIGESTION OF CARBOHYDRATES, PROTEINS AND FATS.■ LIVER :- IT SECRETE BILE JUICE IN GALL BLADDER.♤ FUNCTION:- TURN ACIDIC MEDIUM TO ALKALINE.EMULSIFY THE ACTION OF FAT.♤ PANCREAS:- IT SECRETE PANCREATIC JUICE IT CONTAIN ENZYME LIKE:-♤ TRYPSIN :- HELPS IN BREAK DOWN OF PROTEINS.♤ LIPASE :- CONVERT FAT INTO FATTY ACID AND GLYCEROL.■ INTESTINAL JUICE:- THE WALL OF SMALL INTESTINE CONTAIN GLAND WHICH SECRETE INTESTINAL JUICE.♤ FUNCTION :- CONVERT PROTEINS TO AMINO ACIDS.♤ COMPLEX CARBOHYDRATES INTO GLUCOSE.♤ FATS INRO FATTY ACIDS AND GLYCEROL.■ VILLI:- THE INNER LINING OF THE SMALL INTESTINE HAS NUMEROUS FINGER LIKE PROJECTIONS CALLED VILLI.♤ FUNCTION:- INCREASE THE SURFACE AREA FOR ABSORPTION.THEY ARE RICHLY SUPPLIED WITH BLOOD VESSELS WHICH TAKE THE ABSORBED FOOD TO EACH AND EVERY CELL OF THE BODY ■ LARGE INTESTINE:- THE EXIT OF WASTE MATERIAL FROM THE BODY IS REGULATED BY THE ANAL SPHINCTER.

SOLVE YOUR QUESTION .Generally, the monohybrid cross is used to determine the dominance relationship between two alleles. ... This cross was originally used by biologist GREGOR Mendel, who CROSSED two pea PLANTS to obtain a hybrid variety and discovered the dominance relationships between alleles of several genes.

ur analysis indicates that, from the DIFFUSION and INTERACTION point of view, there exists an optimal HYDRODYNAMIC size of particles, typically in the nanometer regime, for the MAXIMUM rate of particle absorptioni HOPE it helps uh

awthorns (apogeton distachys) are white fragrant flowers with a black center and have bright green leaves and they bloom for the REST of the YEAR. It mixes beautifully with lilies in the flower garden or POND. 5. Duckweed (lemna minor) is a floating PLANT that LOOKS great in any pond with fish living in it.

games are seeded plants while as pteredophytes are not there is companion CELLS and seive TUBES missing also in Pterodophthta vasculature however it is BELIEVED that Seed HABIT Started developing from Pteredophyta mark me as Brainliest and FOLLOW me

e RECIPIENTS blood type eventually changes to the donor type. That means if you had a blood type of A+ prior to transplant and your donor had a blood type of O, eventually your blood type would BECOME O. I MAY take several WEEKS, possibly months for your ORIGINAL blood type to disappear, but eventually it will

tion of LOW molecular WEIGHT proteins during sequential ultrafil- ... As many of them play VARIOUS important roles .... Ratios of ultrafiltrate/plasma CONCENTRATIONS of TOTAL protein.

ection of virus- SPECIFIC antibodies. ... Cell culture for propagation and identification of VIRUSES is an ... Identification of virus is USUALLY done by cytopathic effect .

ic speciation occurs when populations of a species that SHARE the same HABITAT BECOME REPRODUCTIVELY isolated from each other. This speciation phenomenon most commonly occurs through polyploidy, in which an offspring or group of offspring will be produced with twice the normal number of chromosomes.

ine Hormone ( Fear)Because, seeing a snake creates fear in the person and a need to run AWAY to SOMEPLACE safer, Epinephrine also called adrenaline is released. It increases heart BEAT, respiration rate, blood PRESSURE and glucose metabolism. HENCE, it is called fight or flight hormone.

springs produced in asexual reproduction are called as Clones and each member is called as Rammet , which are totally identical to parents and HENCE no chance of variation to BRING better CHARACTER to face changing environment however in case of sexual reproduction , Variation ,recombination ETC etc causes so ,, this is most highest difference mark me as brainliest PPZ

s symbiotic associations as WELL as it lives FREE(different SPECIES of azospirillum)

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wer is :-Hypochloremic, hypokalemicmetabolic ALKALOSIS is the classic electrolyte and acid-base IMBALANCE of PYLORIC stenosis. This constellation of electrolyte abnormalities is now present in less than 50% of CASES GIVEN the prompt and timely diagnosis of most infants with pyloric stenosis.hope the answer will help you