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A survey of GENOTYPIC responses to beneficial bacterium (Pseudomonas sp. strain PsJN) was conductedin VITRO andex vitro, under two temperature conditions, using eighteen clones of potato of different heat stress tolerance: temperate adapted cultivars Kennebec and Russet Burbank; heat tolerant DTO-2, DTO-28, DTO-33, LT-1, LT-2, LT-5, LT-6, LT-7, LT-8, LT-9, Y84-02, NDD277-2, Désirée, and Maine-47; and heat sensitive abscissic acid (ABA)-deficient mutants 11401-01 and 9120-05. Nodal explants taken from 6-week-old bacterized and non-bacterized control plantlets were culturedin vitro on a hormone-free potato nodal cutting medium, and placed at either 20/15 C or 33/25 C day/night temperature, 12h photoperiod and 250 µE m−2 s−1 mixture of fluorescent and incandescent light, for six weeks. The tuberization response was studiedex vitro after two weeks acclimation of 2-week old plantlets at 33/25C. The acclimated plantlets were transplanted to 3L plastic nursery pots containing peat-based Pro-Mix growing medium and placed in growth chambers at either 20/15 or 33/25 C day/night temperature, 12 h photoperiod, 475 μE m−2 s−1 light and ≈80% RH, for 12 weeks. Compared to the non-bacterized controls, BACTERIZATION significantly increased stem length of 12, shoot biomass of 9, and root biomass of 2 clones at 20/15C; and stem length of 14, shoot biomass of 15, and root biomass of 13 clones at 33/25C. High temperature increased length of internodes and had either no EFFECT or slightly decreased node number. Temperature increase had the most dramatic effect on root development. An average shoot to root ratio decreased from 3.7 at 20/15 C to 1.7 at 33/25 C for non-bacterized plantlets and, respectively, from 4.3 to 1.5 for bacterized. The beneficial effect of bacterization on root biomass was the most pronounced in LT-1 and Maine-47 at 20/15 C and LT-8, Maine 47, DTO-2, Kennebec, NDD277-2 and 11401-01 at 33/25C. The temperature elevation did not significantly affect root biomass of LT-6, DTO-28 and Désirée. Temperature stress caused severe reduction in tuber number and tuber fresh weight. ABA-deficient mutants did not produce any tubers and LT-8, LT-9, Y84-027 and DTO-28 tuberized very poorly at 33/25C. DTO-33, Désirée, LT-1 and Kennebec gave the highest number of tubers per pot and Kennebec, LT-1, Désirée and LT-7 the highest yields at this temperature. There was no significant effect of bacterization on tuberization at 20/15 C but at 33/25 C bacterization significantly enhanced tuber number and weight in LT-7 and reduced tuber weight in DTO-2. Although there was no clear link between thein vitro response of particular clones to bacterization and their heat stress tolerance, improvement ofex vitro performance of heat tolerant LT-7 indicates that RHIZOSPHERE bacteria may play a role in clonal adaptation of potato to heat stress.

Swine flu was first recognised in the 1919 pandemic and still circulates as a seasonal flu virus. Swine flu is caused by the H1N1 virus STRAIN, which started in pigs.

Symptoms include fever, cough, sore throat, chills, weakness and body aches. Children, pregnant women and the elderly are at RISK from severe infection.

Typical treatment INCLUDES rest, pain relievers and fluids. In some cases antiviral medication and IV fluids may be required.

ANSWER: 1M NACL is REQUIRED as MUCH as I know

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GM foods CURRENTLY available on the international market have PASSED SAFETY assessments and are not likely to PRESENT risks for human HEALTH. In addition, no effects on human health have been shown as a result of the consumption of such foods by the general population in the countries where they have been approved.

reason bhehind this that the shape of PYRUVATE WOULD not FITS the enzymes involved in the kerbs cycle. so pyruvate cannot be used directly in kerbs cycle

Immediately after BIRTH, the umbilical cord is cut. The two placenta and umbilical arteries and VEINS become non-functional. The sections of umbilical vessels in the fetal body BECOMES fibrous cords.

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HII

IN SCIENCE CELLS WERE FIRST DISCOVERED BY ROBERT HOOKE .

AND CELL (MOBILE PHONE) WAS DISCOVERED BY MARTIN COOPER.





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HEY MATE HERE IS YOUR ANSWER ♥♥♥

ANTONIE VAN LEEUWENHOEK INVENTED THE BLOOD CELLS.

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This process is called Reproduction
In this process the ovum is PRODUCE by FEMAL ovary and that GET COMBINE with male sperm and form zygote by the process of fertilisation.if fertilisation take place it result in pregnancy.
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The electron transport chain for respiration OCCURS in the inner membrane layer of the mitochondria. In EUKARYOTES the ETC is located within mitochondria. Prokaryotes have ETC associated with inner plasma membrane.

AUSTRALIAN MARSUPIALS :

1. TASMANIAN Wolf

2. Wombat

3. Kangaroo

Flying SQUIRREL is not an Australian MARSUPIAL

That produces some redundancy in thecode: most of the amino acids beingencoded by more than one codon. Thegenetic CODE is the SET of RULES by which information encoded in GENETIC material (DNA or RNA sequences) is translated into proteins (amino acid sequences) by living cells.

I THINK it is 3RD ANSWER

The CORRECT ANSWER is ( 1 ) & ( 2 ) both I am 100 % sure in it

Circulatory system in humans is DOUBLE circulation

deoxygenated blood reaches to RIGHT ATRIUM from varies body parts which CARRIED to lungs through pulmonary artery and then after purification the blood is reaches to left ventricle through pulmonary vein

Thats not Odeogonium.That is Oedogonium.

Oedogonium BELONGS to Oedogoniaceae, the lone

family in the order Oedogoniales. Oedogoniales are

essentially a GROUP of fresh-water green algae, which

prefer growing in quiet situations, and usually avoid

flowing WATERS. They often occur attached by a special

holdfast cell. Oedogoniaceae comprise 3 genera

(Oedocladium, Bulbochaete and Oedogonium) with about

400 SPECIES. The distinctive features of the family are:

Oedogonium: Systematic position

KINGDOM -Plantae

Division- Chlorophyta

Class -Chlorophyceae

Order- Oedogoniales

Family -Oedogoniaceae

Genus -Oedogonium

Habitat- It is exclusively fresh water in habitat.

Agnatha (GREEK, "no jaws") is a superclass of jawless fish in the phylum Chordata, subphylum Vertebrata, consisting of both present (cyclostomes) and extinct (conodonts and ostracoderms) species. The group is sister to all VERTEBRATES with jaws, KNOWN as gnathostomes. ... There is no PARENTAL care in the Agnatha CLASS.

There are four valves in our heart.
They are ...
1. mitral valves
2. TRICUSPID valves
3. aortic valves
4. pulmonary valves


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Learning is the act of making ourselves remember something, may it be a piece of text or something else.

The below tips will surely help you to learn something EASIER and faster :

1. Watch video lessons on that particular topic. It is truly believed that we remember the things we see more longer than the things we read. That is why, you remember entire movie but not even one PAGE of history ^_^

2. Use educational platforms like Brainly, which facilitates the learning of students on wider aspect. You can have knowledge on various topics which will also include the things of your syllabus.

3. Study at night as the quite environment of the night improves the capacity of our brain to learn things. Moreover, our brain is void of all distractions leading to an increase in the concentration on things we learn.

4. Study before sleep as it is scientifically proved that the things we do and read before sleeping are naturally recalled by our brain at night. This HELPS our brain to learn things properly and for long time.

5. Do not just keep READING books like bookworms. It is unhealthy for you. Rather study by taking BREAKS.

The BREEDS are :-
Friesian
Holstein
Ayrshire
Jersey
Sahiwal
Guernsey


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when MERISTEMATIC tissue take up a SPECIFIC role and LOSE the ability to divide as a result they form the permanent tissue this process of taking out the permanent tissue is KNOWN as differentiation.
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RH negative mom+Rh positive baby leads to HEMOLYTIC PROBLEM.

Plants have HORMONE CALLED auxin which helps the plant to BEND and GROW

The genetically modified CROPS are made as to give us more amount of fibers, NUTRIENTS, vitamin, etc . this crops are cultivate as to INCREASE production and to give us more nutrients than HYBRID crops

Heya!!!

There are many breeds of pet RABBITS......such as

●Blanc DE hotot
●Rex
●Lionhead
●Lop
●English Angora
●Dwarf
●Flemish GIANT
●Tan

I have also added some pics u can easily identify them
1st is Blanc de hotot
2nd is Rex
3rd is Lionhead
4th is Lop
5th is Flemish giant ......

I think we can add only 5 pics so I hv added only five....


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#NAVILA11

Because we can't CONTROL it for a LONG TIME and it comes in the category of INVOLUNTARY actions
So that's why breathing is an involuntary action.


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It is in the LOWEST LAYER that is TROPOSPHERE

Both plants and ANIMALS reproduce sexually, PRODUCING a male and female gamete, which FUSE to form a zygote. ... These cells then UNDERGO meiosis, forming spermatids, which are haploid gametes. This means that as daughter cells, they have half the AMOUNT of genetic material compared to that of the parent cells.

No it is FAKE fake fake fake

If starch is already present then it will create hindrance in determining the CORRECT PATHWAY of photosynthesis which results in the FORMATION of FOOD. Destarching is done by keeping the plant in absence of sunlight so that the stored starch is USED up, or by depriving a plant from carbon dioxide.

The mesenteric ARTERIES are located in the MESENTERY (an envelope STRUCTURE in the abdomen) and SUPPLY BLOOD to the intestines.

Didnt UNDERSTAND the QUESTION

Preorganization is shown to endow a protein with extraordinary conformational stability. This preorganization is achieved by installing side-chain substituents that impose stereoelectronic and steric effects that restrict main-chain torsion angles. Replacing proline residues in (ProProGly)(7) collagen strands with 4-fluoroproline and 4-methylproline leads to the most stable known triple helices, having T ( m ) values that are increased by > 50 degrees C. Differential scanning calorimetry data indicate an entropic basis to the hyperstability, as expected from an origin in preorganization. Structural data at a resolution of 1.21 A reveal a prototypical triple HELIX with insignificant deviations to its main chain, even though 2/3 of the residues are nonnatural. Thus, preorganization of a main chain by subtle CHANGES to side CHAINS can CONFER extraordinary conformational stability upon a protein without perturbing its structure.

Yes because the EGG is ABLE to FERTILIZED 24hour after starting menstrual cycle

ANSWER:

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Fat SOLUBLE vitamins are soluble in fat. Ex VITAMIN A, D, E, K

Water soluble vitamins are soluble in water
Ex Vitamin B COMPLEX and Vitamin C

Dominant alleles are always expressed whether the PERSON has one or two of thedominant allele. Recessive alleles REQUIRE two COPIES to be expressed. Genes that SHOW epistasis can bedominant or recessive.