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The stem CELLS at the core of PLANT apical meristems drive DEVELOPMENT and produce all post-embryonic organs in response to diverse cueshope this answer is helpfulpls vote for me..FOLLOW and mark my answer as brainliest

tion:B12 VITAMIN deficiency is KNOWN as COBALAMIN

A NON directional movement in a plant or plant PART in RESPONSE to change in chemical concentration. Chemonastic movement is a response to a DIFFUSE chemical stimulus; a change in the structure or position of an organ in response to a diffuse chemical stimulus.

because MICROBES can EASILY grow on agar HENCE after TWO days all starch get FERMENTED through action of microbes

A NEPHRON is the BASIC structural and functional unit of the KIDNEYS that regulates water and soluble substances in the blood by filtering the blood, reabsorbing what is needed, and excreting the rest as urine. Its function is vital for HOMEOSTASIS of blood volume, blood pressure, and PLASMA osmolarity.

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They eat both plant and animal materials for ENERGY. BEARS and skunks are examples of omnivorous secondary CONSUMERS that both hunt prey and eat plants. However, some omnivores are simply scavengers. Instead of hunting, they eat the excess animal remains that other predators LEAVE behind.

(b) 13 to 14 yearsExplanation: mark me as brainlist PLEASE

Explanation:Kingdoms are divided into CATEGORIES called PHYLA, each phylum is divided into classes, each class into ORDERS, each ORDER into families, each family into genera, and each genus into species. ... Classifying larger organisms into kingdoms is usually easy, but in a microenvironment it can be TRICKY.

SUB TO SL32Explanation:What is the SIMILARITY between the plants of the groups Thallophyta, Bryophyta and Pteridophyta irrespective of differences in their body structure? Answer: Thallophyta, Bryophyta and Pteridophyta, all REPRODUCE by SPORE formation. They are KNOWN as cryptogams as their reproductive ORGANS cannot be seen.

Explanation:The genes that are located close to each other on a chromosome are called linked genes. The tendency of the linked genes to be inherited together is called GENETIC linkage. The genes that are close to each other have a tendency to be more linked than those that are farther. The more the linkage lesser will be the recombination frequency and vice a versa. Hence linkage decreases the frequency of the hybrid. A RECOMBINANT frequency of 50 percent means that the genes are present on the same chromosome but are widely separated hence they may have undergone more than ONE crossovers in every MEIOSIS. They may also be unlinked due to their presence on separate chromosomes. These genes show independent assortment. Thus the correct answer is option B.

. Amborella – a plant from New Caledonia, possibly CLOSEST to base of the flowering PLANTS. Trapa - WATER caltrops, seeds, and leaves of numerous EXTINCT species are known all the way back to the Cretaceous.Explanation:A living fossil is an extant taxon that CLOSELY resembles organisms otherwise known only from the fossil record. To be considered a living fossil, the fossil species must be old relative to the time of origin of the extant clade. Living fossils commonly are of species-poor lineages, but they need not be.

tion:DESIRABLE characters of bee varieties suitable for HONEY PRODUCTION are:1.)They should have high honey collecting capacity.2.)They should not sting much.3.)They should stay in the BEEHIVE for long durations.4.)They should breed very WELL.

Find out the TIDAL VOLUME (APPROXIMATE value) for a healthy human in an HOUR. Solution : Tidal volume is the volume of air INSPIRED or expired during normal respiration. It is about 6000 to 8000 mL of air per minute.

A tendon is a FIBROUS connective TISSUE which attaches MUSCLE to bone. TENDONS may also attach muscles to structures such as the eyeball. A tendon serves to move the bone or structure.Note-googled itSource-google |￣￣￣￣￣￣￣￣￣l|   thanks if you lI  LIKED my answer lI Or marked it l I Brainliest l            |＿＿＿＿＿＿＿＿＿l(\__/) ||  ll (\__/)(•ㅅ•) ||  ll (•ㅅ•)/ 　 づ  ⊂ \

Explanation: Classification & Structure of Blood VESSELS - SEER Trainingtraining.seer.cancer.gov › anatomy › cardiovascular › c... Blood vessels are the channels or conduits through which blood is DISTRIBUTED to ... The other system, the systemic vessels, carries blood from the LEFT VENTRICLE to the ... but ALSO changes vessel diameter to regulate blood flow and blood pressure. ... they branch to form capillaries regulate blood flow from the arterioles into the ...

Explanation:According to American political scientist Larry Diamond, democracy consists of four key elements: a political system for choosing and REPLACING the government through free and fair elections; the active PARTICIPATION of the people, as CITIZENS, in POLITICS and civic life; protection of the human rights of all citizens; ...

re the basic BUILDING blocks of all living things. The HUMAN body is composed of trillions of cells. They provide STRUCTURE for the body, take in nutrients from FOOD, convert those nutrients into energy, and carry out specialized functions.Hope it helps!!Please Mark Me as Brainliest!!

y when a person eats something CONTAINING lactose, an enzyme in the small intestine called lactase breaks it down into simpler sugar forms called glucose and galactose. These simple sugars are then easily ABSORBED into the bloodstream and turned into energy — FUEL for our BODIES. HOPE THE ANSWER HELPS YOUIF THE ANSWER HELPS YOU PLEASE FOLLOW ME AND MARK ME AS BRAINLIEST

Explanation:Cancer cells COMMONLY show chromosomal aberrations. Change in a single base pair of DNA cause mutations, which are called as point mutations. UV and γ-rays are mutagens, i.e., the MUTATION causing AGENTS. Insertion or deletion of one or two bases changes the reading frame from the point of insertion or deletion. However, such mutations are referred to as frameshift insertion or deletion mutations. So, the statement in option C is wrong.

Compared with mammals, birds have relatively large EYES. In simple terms, a bigger eye means better VISION, and excellent vision is ESSENTIAL for avoiding collisions in flight or for CAPTURING fast-moving or camouflaged prey. Birds' eyes, however, are deceptive—they are bigger than they look.Explanation:Hope it helps <3Brainlist plz mate

EuryarchaeotaExplanation:they can PREPARE METHANE in anaerobic CONDITIONS  due to this CHARECTER they are placed in kingdom  Euryarchaeota

it is not CORRECT QUESTION

Carnivores (organisms that eat meat) and omnivores (organisms that eat plants and meat) occupy the third level. Both primary (HERBIVORES) and SECONDARY (carnivores and omnivores) CONSUMERS are HETEROTROPHS, while primary producers are autotrophs. A third type of heterotrophic consumer is a detritivore.Explanation:Hope it helps <3Brainlist plz MATE

Explanation:Hibiscus, Rose, and DATURA have bisexual flowers with both stamens and carpel. PAPAYA has unisexual flowers, male flowers, and FEMALE flowers are on separate plants. So, the correct answer is 'Papaya'.

Explanation:Sex determination in birds is of ZW-ZZ types in which females are HETEROMORPHIC (ZW) and males have homomorphic sex chromosomes (ZZ) which makes option A wrong. In roundworms and few insects (grasshopper), XX-XO mechanism of sex determination is present where females are homogametic (XX) but the male carries only one sex chromosome (XO). Hence the male grasshopper carries XO sex chromosomes; option B is correct. Human follows XY-XX mechanisms of sex determination wherein male is heterogametic and carries “XY” sex chromosome while female carries two copies of X-chromosomes (XX). The absence of part or full copy of one X-chromosome in the human female is "Turner SYNDROME" but the "XO" CONDITION is not female sex determinant. The option is C incorrect. The ratio of number of X-chromosome to that of a complete set of autosome determines the sex of Drosophila. The X/A value is 0.5 for a normal male.  The option is D incorrect.

Plant cells have plasmodesmata, a cell WALL, a large central vacuole, chloroplasts, and PLASTIDS. ANIMAL cells have LYSOSOMES and centrosomes.Explanation:HOPE IT HELPS YOU DEAR❤️

inner EAR, STEREOCILIA are the mechanosensing organelles of hair cells, which RESPOND to FLUID motion in numerous types of animals for various functions, including hearing and balance. They are about 10–50 micrometers in length and share some SIMILAR features of microvilli.

Explanation:When two genes are close TOGETHER on the same chromosome, they do not ASSORT independently and are said to be linked and shows less frequency of RECOMBINATION. Whereas genes LOCATED on different chromosomes assort independently and have a recombination frequency of 50% called as less closely linked genes So, the correct ANSWER is 'Tightly linked genes on the same chromosome show very few recombinations'

YAKRIT maanav SHARIR KI SABSE BADI granthi " yakrit " HAI .

tion:Unsafe PRODUCTIONS I had told you in pamphlet aiming at giving AWARENESS BRAINLIST me

Explanation:According to Quora.com, “Social INJUSTICE issues would be THINGS like unfair labor practices, RACIAL discrimination, discrimination due to gender, ORIENTATION, ethnicity, age. Also, the death penalty, inequality of health care, public SCHOOL quality in poor income areas, etc.

y I am in CLASS 8 and I don't have ANSWER for this QUESTION SORRY

carbon dating:process of DETERMINE the AGE of FOSSIL

tion:In humans, adipose tissue is located: beneath the SKIN (subcutaneous fat), around internal organs (visceral fat), in bone marrow (YELLOW bone marrow), intermuscular (Muscular system) and in the breast (breast tissue). Adipose tissue is found in specific LOCATIONS, which are referred to as adipose DEPOTS.

tion:According to the law of dominance, a heterozygous individual carries two contrasting alleles/ factors of a gene. Here only one allele can express itself in the individual. It is called as DOMINANT allele. The allele which does not show itself in a heterozygous individual is known as recessive allele. Each character in an organism is controlled by a gene which has two alleles. Hence this law suggest that each character of an organism is represented by ATLEAST two factors and that one allele (dominant allele) shows its effect in both homozygous and heterozygous condition while the other one (recessive) shows itself in homozygous condition only. Options B, C and D can be explained by this law. The law of segregation STATES that two alleles for one gene do not BLEND with each other. So, the correct answer is 'Alleles do not show any blending and both the characters recover as such in F2 generation'.

tion:Bisexual ANIMALS, also called as hermaphrodites are the organisms having reproductive organs normally associated with both male and female sexes. Many invertebrates and a significantly smaller number of vertebrates are hermaphrodites. Examples of Hermaphrodites are : Snails:- Most snails are hermaphrodites. The only exceptions include certain freshwater and marine species, such as apple snails and periwinkle snails.Echinoderms:- Echinoderms are marine invertebrates. They include sea stars, sea cucumbers, sea urchins and sand dollars. Some of the most well-known echinoderms are also hermaphrodites.Worms:- ANOTHER CLASS of invertebrates, worms, adds to the proliferation of hermaphroditism. Some worms can fertilize themselves, but for the most part, worms need a MATE to reproduce.Fishes:- Around 21 FAMILIES of fish are natural hermaphrodites. These unique hermaphroditic vertebrates include snook, clown fish, wrasse, angelfish, grouper, goby, parrot fish, sea bass, starfish and anthias.

In the simple ABC model of floral development, three gene activities (termed A, B, and C-functions) interact to determine the developmental identities of the organ primordia (singular: primordium) within the floral meristem. The ABC model of flower development was first developed to DESCRIBE the collection of genetic mechanisms that establish floral organ identity in the Rosids and the Asterids; both species have four verticils (sepals, petals, stamens and carpels), which are defined by the differential expression of a number of homeotic genes present in each verticil.In the first floral whorl only A-genes are expressed, leading to the formation of sepals. In the second whorl both A- and B-genes are expressed, leading to the formation of petals. In the third whorl, B and C genes interact to form stamens and in the center of the flower C-genes alone give rise to carpels. For example, when there is a LOSS of B-gene function, mutant flowers are produced with sepals in the first whorl as usual, but also in the second whorl instead of the normal petal formation. In the third whorl the lack of B function but presence of C-function mimics the fourth whorl, leading to the formation of carpels also in the third whorl.ABC model of flower development: Class A genes (blue) affect sepals and petals, class B genes (yellow) affect petals and stamens, class C genes (RED) affect stamens and carpels.Most genes central in this model belong to the MADS-box genes and are TRANSCRIPTION factors that regulate the expression of the genes specific for each floral organ.Ap ka liya bara mushkil sa.answer kiya ha if its works so follow and thanks me plzzz_.