Explore topic-wise InterviewSolutions in Current Affairs.

Answer:

200 TYPES of cell in human body.

Explanation:

Your body has many different kinds of cells. Though they might look different under a microscope, most cells have chemical and structural FEATURES in common. In humans, there are about 200 different types of cells, and WITHIN these cells there are about 20 different types of structures or organelles.

ANSWER:

SUNLIGHT,MOISTURE ,AMOUNT of WATER

EXPLANATION:

There are 2 TYPES of cells.

1) Prokaryotes.

2) EUKARYOTIC.

Explanation:

Each NUCLEOTIDE CONSISTS of THREE components:

a nitrogenous base: cytosine (C), guanine (G), adenine (A) or thymine (T)

a five-carbon sugar molecule (DEOXYRIBOSE in the CASE of DNA)

Answer:

adrenaline

Explanation:

secreted by adrenal GLAND, its helps to deal with scary situations by maximizing the SUPPLY of oxygen to the cells and by INCREASING heart BEAT rate.

Answer:

Salivary AMYLASE PROVIDE a liquid medium to the food to pass through oesophagus, it also absorbs few amount of NUTRIENTS. The human saliva contains an enzyme called salivary amylase which digests the starch present in food into SUGAR.

Answer:

The platypus, sometimes referred to as the duck-billed platypus, is a semiaquatic egg-laying MAMMAL endemic to EASTERN Australia, INCLUDING TASMANIA. The platypus is the sole living REPRESENTATIVE of its family and genus, though a number of related species appear in the fossil record.

Answer:

The lens focuses light through the vitreous HUMOR, a clear gel-like substance that fills the back of the eye and SUPPORTS the retina. The retina receives the image that the CORNEA focuses through the eye's internal lens and TRANSFORMS this image into electrical IMPULSES that are carried by the optic nerve to the brain.

Answer:

Cancer and Development

Telomerase is a specialized ribonucleoprotein polymerase that SYNTHESIZES the TAG telomeric repeats found at the end of chromosomes to MAINTAIN the LENGTH of the telomere. Thisenzyme is expressed in germ line cells but not in the majority of somatic cells.

Answer:

The abiotic or the non-living COMPONENTS includes soil, water, LIGHT, inorganic substances. The BIOTIC components of the ecosystem are the producers and the CONSUMERS. All living ORGANISMS including humans survive and depend on the resources in their environment.

ANSWER:

Photo ATTACHED below...

Explanation:

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ANSWER:

How to Measure a TREE

With the measuring tape, measure 4.5 feet up the TRUNK of the tree from the ground. ...

Wrap your STRING around the tree trunk at 4.5 feet. ...

Measure the LENGTH of string to get the circumference of the tree.

Convert the circumference measurement to diameter by dividing the circumference by pi (3.14).

Answer:

a)

Explanation:

because biodiversity is not SOMETHING that is to only FLORAS or to only FAUNAS ..

it is like a collection of flroa and fauna togetherly LIVING in a specified area is KNOWN its biodiversity

Answer:

WATER CYCLE is the process of water from sky to LAND and again land to sky

ANSWER:

WHATS this RATIO DEAR FRIEND.....

Answer:

Dry apricots have more solutes than pure water. ... When such apricots are transferred to the sugar solution, then the solution will be the hypertonic BEARING high amount of SOLUTE. Hence, exosmosis, i.e., water will move from inside to the outside of APRICOT through the apricot WALL. DUE to this, apricot will shrink.

Explanation:

The TWO MAIN FUNCTIONS of stomata are to allow for the uptake of carbon dioxide and to limit the LOSS of water due to evaporation. In many plants, stomata remain open during the day and closed at night. Stomata are open during the day because this is when photosynthesis typically OCCURS.

ANSWER:

where are the OPTIONS then???????........

What is the AVERAGE CELL cycle SPAN for a mammalian cell? The average cell cycle span for a mammalian cell is approximately 24 hours.

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Answer

his means that each type of cell performs a unique and special function. ... It's not as SIMPLE as figuring out the size or weight of a SINGLE cell and MAKING an ESTIMATE based ...

Answer:

Mitosis is a process where a SINGLE cell divides into two identical daughter cells (cell division).

During mitosis ONE cell divides once to form two identical cells.

The major PURPOSE of mitosis is for growth and to replace WORN out cells.

If not corrected in time, mistakes made during mitosis can result in changes in the DNA that can potentially lead to genetic disorders

ANSWER:

This is a NEGATIVE SUPER HELIX

Answer:

Each name CONSISTS of 2parts CALLED epithet.

Genus name start with CAPITAL letters, SPECIES name with small letters.

If hand WRITTEN both are underlined separately.

It is printed in italics.

Answer:)   In brief state what happens when (a) Dry apricots are left for sometime in pure water and later transferred to SUGAR solution? (B) A red blood cell is kept in concentrated saline solution? (c) The plasma-membrane of a cell breaks down? (d) Rheo LEAVES are boiled in water first and then a drop of sugar syrup is PUT on it? (e) Golgi apparatus is removed from the cell?

Answer:

Explanation:

In biology, a HERMAPHRODITE is an organism that has complete or PARTIAL reproductive organs and produces GAMETES normally associated with both MALE and female sexes. MANY taxonomic groups of animals (mostly invertebrates) do not have separate sexes. ... Most plants are also hermaphrodites.

ANSWER:

I THINK it is CHRONIC PANCREATITIS.....

Answer:

The PROCESS of breathing (respiration) is divided into two distinct phases, INSPIRATION (inhalation) and expiration (EXHALATION). During inspiration, the DIAPHRAGM contracts and pulls downward while the muscles between the RIBS contract and pull upward.

ANSWER:

IAA IS THE ANSWER......

Answer:

Largest Phylum of Animal Kingdom is-

Arthropoda

About 84 PERCENT of all known species of animals are members of this phylum. Arthropods are represented in every habitat on EARTH and show a GREAT variety of adaptations. Several types live in aquatic environments, and others reside in terrestrial ones; some GROUPS are even adapted for flight.

Eg of Arthropods are-crabs, spiders, mites, insects, centipedes, and millipedes.

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ANSWER:

arteries carries oxygenated blood while VIENNA carries deoxygenated blood

arteries have strong cover while Vienna have wake cover

valves are PRESENT in Vienna but not in arteries

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ANSWER:

c.stem EPIDERMIS...

is the CORRECT answer...

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Answer:

Water is passively transported into the roots and then into the xylem.

The forces of cohesion and adhesion cause the water molecules to form a column in the xylem.

Water moves from the xylem into the mesophyll cells, evaporates from their surfaces and leaves the plant by diffusion through the stomata

Transpiration of Water in Xylem

Stoma in a tomato leaf shown via colorized scanning electron microscope

The clouds in this image of the Amazon Rainforest are a result of evapotranspiration.

Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers. Water is necessary for plants but only a small amount of water taken up by the roots is used for growth and metabolism. The remaining 97–99.5% is lost by transpiration and guttation.[1] Leaf surfaces are dotted with pores called stomata, and in most plants they are more numerous on the undersides of the foliage. The stomata are bordered by guard cells and their stomatal accessory cells (together known as stomatal complex) that open and close the pore.[2] Transpiration occurs through the stomatal apertures, and can be thought of as a necessary "cost" associated with the opening of the stomata to allow the diffusion of carbon dioxide gas from the air for photosynthesis. Transpiration also COOLS plants, changes osmotic pressure of cells, and enables mass flow of mineral nutrients and water from roots to shoots. Two major factors influence the rate of water flow from the SOIL to the roots: the hydraulic conductivity of the soil and the magnitude of the pressure gradient through the soil. Both of these factors influence the rate of bulk flow of water moving from the roots to the stomatal pores in the leaves via the xylem.[3]

Mass flow of liquid water from the roots to the leaves is driven in part by capillary action, but primarily driven by water potential differences. If the water potential in the ambient air is lower than the water potential in the leaf airspace of the stomatal pore, water vapor will travel down the gradient and move from the leaf airspace to the atmosphere. This movement lowers the water potential in the leaf airspace and causes evaporation of liquid water from the mesophyll cell walls. This evaporation increases the tension on the water menisci in the cell walls and decrease their radius and thus the tension that is exerted on the water in the cells. Because of the cohesive properties of water, the tension TRAVELS through the leaf cells to the leaf and stem xylem where a momentary negative pressure is CREATED as water is pulled up the xylem from the roots.[4] As evaporation occurs at the leaf surface, the properties of adhesion and cohesion work in tandem to pull water molecules from the roots, through xylem tissue, and out of the plant through stomata.[5] In taller plants and trees, the force of gravity can only be overcome by the decrease in hydrostatic (water) pressure in the upper parts of the plants due to the diffusion of water out of stomata into the atmosphere. Water is absorbed at the roots by osmosis, and any dissolved mineral nutrients travel with it through the xylem.

The cohesion-tension theory explains how leaves pull water through the xylem. Water molecules stick together, or exhibit cohesion. As a water molecule evaporates from the surface of the leaf, it pulls on the ADJACENT water molecule, creating a continuous flow of water through the plant.[6]

ANSWER:

DNA is the PROGINATOR

MRK me BRAINIEST

》Members of this Phylum are commonly known as sponges and are generally Marine and asymmetrical.

》They are aquatic , mostly Marine, sessile or free swimming radially symmetrical animals.

》 Ctenophores is commonly known as sea walnut or comb-jellies exclusively marine, radially symmetrical, triploblastic organism with tissue level of organisation.

》 They have dorso-ventrally flattened body hence, are called flatworms. They are mostly endoparasites found in animals including human beings.

》 The body of aschelminthes is circular in CROSS SECTION and hence, the name roundworms. They have organ system level of body organisation.

》They maybe aquatic and Terrestrial, free living and sometimes parasitic. They exhibit organ system level of body organisation and bilateral symmetry.

》This is the largest Phylum of animalia which includes insects . They are bilaterally symmetrical , triploblastic , segmented and coelomate animals.

》This is the second largest animal Phylum.They are Terrestrial or aquatic having an organ system level of organisation.

》 These animals have an endoskeleton of calcareous ossicles and hence the name echinodermata. All are marine with organ system level of organisation.

》Hemichordata was earlier considered as a sub-Phylum under Phylum chordata but now it is placed as separate Phylum under non chordata.

》Animals belonging to Phylum chordata are fundamentally characterized by the presence of a notochord, a dorsal hollow nerve cord and paired parapharyngeal gill slits.

》All living members of this class cyclostomata are ectoparasites on some fishes. They have an elongated body bearing 6 - 15 pairs of Gill slits for respiration.

~Petromyzon , Myxine

》 They are marine animals with streamlined body and have cartilaginous endoskeleton.

~Scoliodon , Pristis

》It includes both Marine and freshwater fishes with Bony endoskeleton. Their body is streamlined.

~ Labeo, Betta

》Amphibia can live in aquatic as well as Terrestrial habitats. Most of them have two pairs of limbs.

~ Bufo , Rana

》This class has creeping or crawling mode of locomotion. They are mostly Terrestrial animals and their body is covered by dry and cornified skin , epidermal scales or scouts.

~Chelone , Chameleon

》A characteristic feature of aves is the presence of feathers and most of them can fly EXCEPT flightless birds.

~ Corvus , Columba

》 They are found in a variety of habitats polar , ice caps, desert , mountain, forest Grassland and DARK caves. Some of them have adapted to fly or live in water . The most unique mammalian characteristic is the presence of milk producing glands by which the young ones are nourished.

~ Felis , Elephas

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NOTE:

REFER TO ATTACHMENT

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EXPLANATION:

The lysosomes are the animal cell's “GARBAGE disposal”, animals CELLS have a cell wall, chloroplasts and other specialized PLASTIDS, and a large central vacuole, which are not found within animal cells.

ANSWER:

presence of a large size CANINES indicates that the animals is a -

ans ) CARNIVOROUS

ANSWER:

Isomorphic ALTERNATION of generations is found in :

4) ECTOCARPUS

Answer:

With

Explanation:

• it is RELATED to each other because we take oxygen and release carbon DIOXIDE.
• During photosynthesis plant take carbon dioxide and release oxygen.
• that goes to ATMOSPHERE and ORGANISM take this gases for respiration.
• if this would not be there then the level of oxygen in the atmosphere would be very low.

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Answer:

4 is ANS . FOLLOWER me and MARK me

ANSWER:

because it is not FIT for our HEALTH. It CONTAINS POLLUTANT.

Answer:

communicable DISEASE include HIV, HEPATITIS A, B and C, measles, SALMONELLA, measles, and blood-borne illnesses. Most common forms of spread include fecal-oral, food, sexual intercourse, insect BITES, CONTACT with contaminated fomites, droplets, or skin contact.

Answer:

Miguel pursues his love for singing in spite of his family's ban on music. He stumbles into the Land of the Dead, where he LEARNS about his great-great-grandfather who was a legendary singer.

Explanation:

Chocolate is a usually sweet, brown food preparation of roasted and ground cacao SEEDS that is made in the form of a liquid, PASTE, or in a block, or USED as a flavoring ingredient in other foods. The earliest evidence of use traces to the Olmecs, with evidence of chocolate beverages DATING to 1900 BC.

Answer:

is NECESSARY forthe growth, development and repair of all BODY tissues. It's involved in many body functions, including formation of collagen, ABSORPTION of iron, the immune system, wound healing, and themaintenance of cartilage, bones, and teeth.

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Answer:

EXCRETION plants for EG

oxygen is excreted during PHOTOSYNTHETIC.

the DRY LEAVES which contain waste materials fall of

SHARK is the odd one here.

• There are four SPECIES mentioned in the question,

- Whale.

- Seal.

- Shark.

- DOLPHIN.

• Among, these four species,the whale,seal,dolphin are aquatic mammal species because they have ALMOST every biological characteristics for being a mammal.

• Now,the shark is only species here which purely belongs to the fish community.

• And, that's why we can consider the shark as the odd one here.

ANSWER:

it does not GIVE any SIDE effects and it is economically FEASIBLE to us for their meat

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ANSWER:

dtysg iehdnhus IJB EOU edpse EUHF kdmpesngn;IAV iorjgnar

Explanation:

ANSWER:

FRUIT - ovary

seed - OVULES

ANSWER:

A bioindicator is any species or group of species whose FUNCTION, POPULATION, or status can reveal the qualitative status of the ENVIRONMENT. For example, copepods..

Answer:

PARENCHYMA is a continuous tissue in CORTEX and medulla of stems and roots, as well as in leaves, fruits pulp, and seeds endosperm. It can account for around 80 % of the living CELLS of a PLANT. Some parenchymatic cells are COMPONENTS of the vascular tissues, xylem and phloem

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it

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