Explore topic-wise InterviewSolutions in Current Affairs.

ANSWER:

EXPLANATION:

EPITHELIAL TISSUE

Answer:

The MAIN DIFFERENCE between cell wall and cell membrane is, cell membrane is PRESENT in all cells but cell wall is only present in plants, bacteria, fungi and algae. It is not present in the PROTOZOA and ANIMAL cell. Cell wall covers the cell membrane, which is a partially permeable membrane.

ANSWER:

because of HYBRIDIZATION

ANSWER:

bacterias LIKE CYANOBACTERIA , fungi and other MICROORGANISMS , present in root nodules of leguminous plants

ANSWER:

NITROGEN CONSISTS of NITRATE and NITRITES

ANSWER:

मटर - बीज

प्याज - जङ

पालक - पत्ते

सेब - फल

गन्ना - तना

Answer:

ROOTS : Radish, turnip, beetroot, carrot, sweet POTATO.

STEMS : Sugarcane, potato ,onion, GINGER, garlic.

LEAVES :Spinach, Coriander, LETTUCE, FENUGREEK, CABBAGE.

Answer:

The LIFE Cycle of an ANGIOSPERM. The adult, or sporophyte, phase is the main phase in an angiosperm's life cycle. Like gymnosperms, angiosperms are HETEROSPOROUS. They produce microspores, which DEVELOP into pollen grains (the male gametophytes), and megaspores, which form an ovule containing the female gametophytes.

Answer:

Because the LIVER is the main SITE of drug detoxification, it is exposed to MANY chemicals in the body which may potentially induce cell DEATH and injury. The liver can regenerate damaged tissue rapidly THEREBY preventing its own failure.

ANSWER:

B 1,2,4

Monera ALAGE and BRYOPHYTA

Answer:

plants produce a HIGH diversity of natural products or secondary METABOLITES which are important for the COMMUNICATION of plants with other organisms. A prominent function is the PROTECTION against herbivores and/or microbial pathogens. ... This will IMPROVE their resistance against herbivores and/or microbial pathogens.

ANSWER:

Companion cells are the specialized parenchyma cells associated with the sieve tube elements of phloem. They HELP in the development and function of a sieve-tube element. Companion cells probably provide ATP, proteins, and other substances to the sieve-tube elements, WHOSE cytoplasm lacks many structures necessary for cell maintenance. Companion cells move sugars and amino acids into and out of the sieve elements.

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Answer:

The under-hair of sheep is used to MAKE wool.

A sheep has two TYPES of hair on its body - COARSE BEARD hair and soft under-hair that is close to its skin.

Answer:

5 SHEETS USED in MSC BIO

Explanation:

When the smell of the incense STICK reaches our nose, then the olfactory receptors present in our nose DETECT it send this information to the fore brain in the form of electrical signals. Fore brain interprets this information as the smell of incense stick where it is already STORED

Explanation:

this is PROVIDED by endothecium which is a FIBROUS LAYER present below EPIDERMIS.

EXPLANATION:

Carbon dioxide, excess water produced during respiration and nitrogenous compounds produced during protein metabolism are the major EXCRETORY PRODUCTS in plants.

The gums, oils, latex, resins, etc. are some waste products stored in plant PARTS like barks, stems, leaves, etc. Eventually, plants shed off these parts.

the excretory part is the The leaf. Unlike animals, plants do not have specialised excretory organs. Excess carbon dioxide and oxygen are excreted from the plant through the stomata in the leaves.

Answer:

Brain . PLEASE MARK as BRAINLIEST if it helps

ANSWER:

primarily, there are two types of diseases which are ACUTE and chronic. secondarily, the diseases are common cold, WHOSE MEASURE reason of causing is transfer

Answer:

The sexual reproduction refers to the process in which MALE and female gametes fuse together to form the zygote. Gametes may be PRODUCED by same individual ( as in hermophrodites) or SEPARATE individuals.

Sexual reproduction involves formation of gametes (gametogenesis) by parents usually through meiosis.

Then sexual fusion of two gametes OCCUR. After fusion of gametes , zygote is FORMED which develops into embryo and then a whole individual through mitosis.

This type of reproduction produces offspring not identical to either of the two parents.

Advantages:-

1) much more variations are produced due to crossing over, combination and chance separation of genes.

2)more variations means it helps much more in directing evolution.

3) provides individuality to different organisms. 4)it maintains vigor and vitality of the individuals

5)enables more adaptability .

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ANSWER:

the study of living ORGANISMS, divided into many specialized FIELDS that cover their morphology, PHYSIOLOGY, anatomy, behaviour, origin, and distribution.

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EXPLANATION:

third option is wrong BCOZ SPOROPOLLENIN is absent in germ pore

At the onset of PUBERTY, estrogen plays a role in the development of so-called female secondary SEX characteristics, such as breasts, WIDER HIPS, pubic hair and armpit hair. Estrogen ALSO helps regulate the menstrual cycle, controlling the growth of the uterine lining during the first part of the cycle.

Explanation:

What is the function of germ pore?

Options

(a) EMERGENCE of radicle

(B) Absorption of water for seed germination

(c) Initiation of pollen tube

(d) Release of male gametes

Correct Answer:

Initiation of pollen tube

Explanation:

The germ pores are APERTURES in the exine layer of the pollen GRAIN. where the sporopollenin is absent. The pollen grain a thin-walled area through which the germ tube (or) pollen tube emerges on germination. It helps to the formation of the pollen tube and releases the male GAMETE during fertilization.

ANSWER:

it's all because of GENES which are transfered from the PARENT BODY to their OFFSPRINGS

ANSWER:

uf the animal LAYS EGGS instead of young ones the is called oviparous..

the ANIMALS which reproduce young ones is said to be viviporous..

Answer:

The yucca MOTH, ALSO commonly called the pronuba moth, is a SMALL white moth that lives in the semi-arid HABITATS where yucca plants grow. The yucca moth is well-known for its co-dependant relationship with the yucca plant.

Answer:

The ENERGY from sun flows through various trophic levels. The food and energy are transferred from producer ORGANISMS to herbivores and from herbivores to carnivores, through the food chain. FIRST Step – The GREEN plants trap solar energy with the help of green pigment called chlorophyll which converts the sunlight energy into chemical energy. This gets stored as carbohydrates in the plants. About 1% of the sun’s energy falling on the leaves is used by the plants in the process of photosynthesis and stored as chemical energy of food. The plants utilize the stored energy for their metabolic activities like respiration and growth. Some of the energy is not utilised and it is released as unusable heat into the environment. Second Step – The plants are eaten up by herbivores and the chemical energy of plants is transferred to them. The herbivores utilize this energy for various metabolic activities and release unused energy as heat energy to the environment. THIRD Step – The herbivores are eaten up by carnivores. The chemical energy stored in the flesh of herbivores is transferred to the carnivores and they utilise this energy for their metabolic activities like respiration and growth and some of the energy which remains unutilised, is released into the environment. This process of transfer of energy is repeated with large carnivores and so on..

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polythene is used for packaging..

It is used in making polythene BAGS, bottles ,buckets and DUSTBIN...

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Answer:

I THINK plant also have 1000 JOULE

EXPLANATION:

because deer gain energy from plant and deer eat plant and gain 1000 Joule it MEANS PLANTS also have 1000 Joule.

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ANSWER:

ABSOLUTELY with the HELP of DNA

EXPLANATION:

Memory T cells constitute the most abundant lymphocyte population in the body for the majority of a person's lifetime; HOWEVER, our understanding of memory T cell GENERATION, function and maintenance mainly DERIVES from mouse studies, which cannot recapitulate the exposure to multiple pathogens that occurs over many ...

ANSWER:

LOSS of HABITAT and loss of GENETIC VARIATION..

Explanation:

the science of the origin and development of the UNIVERSE. MODERN cosmology is dominated by the Big BANG theory, which brings together observational astronomy and particle physics.

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ANSWER:

(C) will be the CORRECT answer

ANSWER:

The key difference between signs and SYMPTOMS is who observes the effect.

For example, a rash could be a sign, a SYMPTOM, or both:

If the patient notices the rash, it is a symptom.

If the doctor, nurse, or ANYONE other than the patient notices the rash, it is a sign.

If both the patient and doctor notice the rash, it can be classed as both a sign and a symptom.

Explanation:

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The endosperm is a tissue produced inside the seeds of most of the flowering plants following fertilization. It is triploid in most species. It surrounds the embryo and provides nutrition in the form of starch, THOUGH it can ALSO contain oils and protein. This can MAKE endosperm a source of nutrition in animal diet. For example, WHEAT endosperm is ground into flour for bread (the rest of the grain is INCLUDED as well in whole wheat flour), while barley endosperm is the main source of sugars for beer production. Other examples of endosperm that forms the bulk of the edible portion are coconut "meat" and coconut "water", and corn. Some plants, such as orchids, lack endosperm in their seeds.

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A VACCINE is a special kind of preparation which provide IMMUNITY against a PARTICULAR disease.

Answer:

When compared to more conventional FERTILIZER, MANURE properly applied to land has the potential to provide environmental benefits including: Increased soil carbon and reduced atmospheric carbon levels. Reduced soil erosion and runoff. Reduced NITRATE LEACHING.

ANSWER:

LIVER stores BILE which digests FAT

Answer:

Explanation:CHROMOSOMES are essential for the PROCESS of cell division, are RESPONSIBLE for replication, division, and creation of daughter cells which contain correct sequences of DNA and proteins.

Answer:

EXPLANATION:Step 1: Collection. The FIRST step in the recycling process is always COLLECTING the plastic material that is to be recycled. ...

Step 2: Sorting. ...

Step 3: Washing. ...

Step 4: Resizing. ...

Step 5: IDENTIFICATION and SEPARATION of plastics. ...

Step 6: Compounding

Embryonated, unembryonated and de-embryonated are TERMS generally used in reference to EGGS or, in botany, to seeds. The words are often used as professional jargon rather than as universally applicable terms or concepts. Examples of relevant fields in which the words are useful include reproductive biology, virology, microbiology, parasitology, entomology, and poultry husbandry. Since the words are widely used in the various DISCIPLINES, there seems to be little present prospect of replacing them with UNIVERSAL, definitive, and distinct terms.

Answer:1-3 dayz

Explanation:A urine culture is a test to find germs (such as bacteria) in the urine that can CAUSE an infection. Urine culture results are usually ready in 1 to 3 days. But some germs take longer to grow in the culture. So results may not be AVAILABLE for several days

Answer:

EXPLANATION:it is based on the probabality on INFECTED state,.OPHTHALMOLOGIST will discuss treatment OPTIONS for you based on your condition

five to seven days;

SWELLING will TEND to increase over the first 48 hours and last for a further five to seven days before resolving. It is a normal part of the HEALING process and does not MEAN you have an infection in the immediate post-surgery period. Swelling may be visible outside the mouth and may be associated with bruising.

Explanation:

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Answer:

when a child BODY is CHANGING PHYSICALLY to an ADULT

Answer:

in HUMAN BODY there is 639 SKELETON MUSCLES are present