Dr. Anand Mani Updates and news

2023-07-02 12:55:18 Stages of embryonic development

Zikes! Martin Is A Big Giant Nerd!

Zikes- Zygote

Martin Is A- Morula

Big- Blastula

Giant- Gastrula

Nerd- Neurla

Stages of cell cycle


Go Sally Go, Make Chicken

G1 Phase (Growth Phase 1)

S Phase (DNA Synthesis)

G2 Phase (Growth Phase 2)

M Phase (Mitosis)

C Phase (Cytokinesis) Open / Comment

2023-06-14 05:52:09 #BreakingNews #NEET
NEET 2023 Results Declared

★ Link 1 :- https://ntaresults.nic.in/resultservices/NEET-2023-auth

★ Link 2 :- https://testservices.nic.in/resultservices/neet-2023-auth

The National Testing Agency (NTA) has announced the National Eligibility cum Entrance Test undergraduate NEET UG result 2023 at neet.nta.nic.in. Along with the result, the category-wise cutoff for NEET 2023 has also been released.

Prabanjan J from Tamil Nadu bagged the AIR 1 in the NEET UG 2023 followed by Bora Varun Chakravarthi & Kaustav Bauri AIR 2 and AIR 3 respectively.
                —— — — — —— Open / Comment

2023-05-07 19:40:36 NEET 2023 PAPER ANALYSIS

Bio - Easy
Chem - Moderate
Phy - Easy

Cut off expected
GEN - 620 +-10
EWS - 620 +-8
OBC - 600 +-8
SC - 470 +-10
ST - 440 +-5 Open / Comment

2023-04-30 18:20:08 #BREAKINGNEWS #NEET2023

NEET 2023 exam centre are out.

DIRECT LINK- https://examinationservices.nic.in/neet2023/DownloadAdmitCard/frmAuthforCity.aspx?enc=Ei4cajBkK1gZSfgr53ImFcFR+natXIEjJ1rCf6DMgOrFA4SfAMU1biZWfro5QnPt Open / Comment

2023-04-20 15:48:59 COMPLETE GLYCOLYSIS

ATP= 4
NADPH2=2 [6ATP]

ATP USED=-2ATP so , SLP =2ATP

GAIN ATP=8ATP


▭▬▭▬▭▬▭▬▭▬▭▬▭▬ Open / Comment

2023-04-20 15:27:44 High Weightage chapters for NEET

⦿ CHEMISTRY

1. s/p/d/f Blocks : 6 - 8 Q.
2. Chemical Bonding : 4 - 5 Q.
3. Oxygen cont. Group : 3 - 4 Q.
4. Hydrocarbon & Halogen derivatives : 3 - 4 Q.
5. Complex Compound: 3 - 4 Q.
6. Electrochemistry: 2 - 3 Q.
7. Reaction Mechanism: 2 - 3 Q.
8. Equilibrium,Acid base: 3 - 4 Q.
9. Thermodynamics : 1 - 2 Q.
10. Chemical Kinetics : 1 - 3 Q.
11. Atomic Structure : 1 - 2 Q.
12. Solution : 2 - 3 Q.
13. Biomolecules : 1 - 2 Q.
14. Mole concept : 1 - 2 Q.
15. Solid State: 1 - 2 Q.
16. Nitrogen compound: 1 - 2 Q.
17. Polymer: 1 - 2 Q.
18. Surface Chemistry: 1 - 2 Q.
19. States of matter: 1 - 2 Q. Open / Comment

2023-03-03 16:41:29 MBBS Seats in India Crosses 1 Lakhs landmark Now total MBBS Colleges in India are 656 & Total MBBS Seats till date are 100163 Open / Comment

2023-01-20 16:58:48 Some Important Points :

BORON :

•In casting of copper as a dioxidizer
•Boron rods used in automic reactor.
•Boron fiber used in bullet proof jacket,
•In composite material of aircraft
•Used in braintumer therapy.

BORAX :
•As a flux for soldring metal.
•In borex bead test
•In softning of water
•Antiseptic
•Manufacturing of enamels of glazes, tiles.
•For making optical and borosilicals SS.
•Food preservative

ALUMINIUM :
• Making house hold, untensils, frames, roof,aircrafts.
• Electric wire.
•Thermite process (In metallurgy of Cr, Mn, Fe)
•For transportin nitric acid.
•AI, Hg used as reducing agent.
•Aluminium powder + Ammonium nitrate.

LEAD [Pb] :
•In making telegraph and telephone wires
•Making bullets
•Making chamber in HSO, process.

NITROGEN :
•In the manufacturing of HNO3, NH3, CaCN2.
•Liquid nitrogen used as refrigrant.
•Inert atmosphere in metallurgy.
•Gas thermometer and electrical bulb

NH3 :
• Refrigeration
•Manufacturing HNO3, NaHCO3
•Artificial Silk.
• Urea Formation
•For solvent

HNO3 :
• Manufacturing of ammonium nitrateas fertilizer.
•In explosive
• For making nitroglycerine.
• Making TNT.
• Pickling against of stainless steel.
• Etching of Metal
•Oxidizer in rocket fule.

━━━━━━━━━━━━━━━━━━━━━ Open / Comment

2023-01-07 17:23:52 PHOBIAS

◆Ablutophobia – fear of bathing, washing, or cleaning
◆Acousticophobia – fear of noise – a branch of phonophobia
◆Acrophobia – fear of heights
◆Agoraphobia – fear of helplessness and of leaving safe places
◆Agraphobia – fear of sexual abuse
◆Ablutophobia - Fear of washing or bathing.
◆Achluophobia - Fear of darkness.
◆Acousticophobia - Fear of noise.
◆Ailurophobia – fear/dislike of cats.
◆Alektorophobia - Fear of chickens.
◆Androphobia - Fear of men.
◆Anthrophobia - Fear of flowers.
◆Arithmophobia - Fear of numbers.
◆Atychiphobia - fear of failure
◆Aurophobia - Fear of gold.
◆Barophobia – fear of gravity
◆Bathmophobia – fear of stairs or slopes
◆Botanophobia – fear of plants
◆Catoptrophobia - Fear of mirrors.
◆Chrematophobia - Fear of money.
◆Chromatophobia - Fear of colors.
◆Cynophobia - Fear of dogs or rabies.
◆Dendrophobia - Fear of trees.
◆Dikephobia - Fear of justice.
◆Eleutherophobia - Fear of freedom.
◆Entomophobia – fear/dislike of insects.
◆Gamophobia – fear of marriage, commitment
◆Gelotophobia – fear of being laughed at
◆Gerascophobia – fear of growing old or aging
◆Gerontophobia – fear of growing old, or a hatred or fear of the elderly
◆Globophobia - fear of balloons
◆Glossophobia – fear of speaking in public or of trying to speak
◆Gymnophobia – fear of nudity
◆Gynophobia – fear of women
◆Glossophobia – fear of speaking in public or of trying to speak
◆Gynophobia – fear of women.
◆Heliophobia – fear of sunlight/sun
◆Hemophobia - Fear of blood.
◆Herpetophobia - fear/dislike of reptiles.
◆Hippophobia - Fear of horses..
◆Ichthyophobia – fear/dislike of fish.
◆Kinetophobia, kinesophobia – fear of movement
◆Kleptophobia, cleptophobia – fear of stealing or being stolen
◆Mechanophobia – fear of machines
◆Melanophobia – fear of the color black
◆Melissophobia – fear of bees
◆Meteorophobia – fear of meteors
◆Methyphobia – fear of alcohol
◆Mnemophobia – fear of memories
◆Myrmecophobia – fear of ants
◆Necrophobia – fear of death and/or the dead
◆Nosocomephobia – fear of hospitals
◆Nosophobia – fear of contracting a disease
◆Nosocomephobia - fear of hospitals.
◆Osmophobia, Olfactophobia – fear of smells.
◆Phobophobia – fear of having a phobia.
◆Potophobia/Methyphobia - Fear of alcohol
◆Pyrophobia - Fear of fire
◆Selenophobia - Fear of the moon.
◆Sophophobia - Fear of learning.
◆Tachophobia - Fear of speed.
◆Thaasophobia/ Kathisophobia - Fear of sitting.
◆Thalassophobia - Fear of the sea.
◆Thermophobia - Fear of heat.
◆Xanthophobia – fear of the color yellow
◆Xenophobia – fear of strangers, foreigners, or aliens



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𝐎𝐮𝐫 𝐀𝐢𝐦 𝐢𝐬 𝐭𝐨 𝐒𝐚𝐯𝐞 𝐘𝐨𝐮𝐫 𝐓𝐢𝐦𝐞

𝐅𝐨𝐫𝐰𝐚𝐫𝐝 𝐭𝐡𝐢𝐬 𝐩𝐨𝐬𝐭 𝐭𝐨 𝐚𝐥𝐋 𝐲𝐨𝐮𝐫 𝐟𝐫𝐢𝐞𝐧𝐝𝐬. Open / Comment

2023-01-05 13:18:34
About cockroach
Cockroaches are brown or black bodied animals that are included in class Insecta of Phylum Arthropoda.

- Bright yellow, red and green coloured cockroaches have also been reported in tropical regions.

- Their size ranges from ¼ inches to 3 inches (0.6-7.6 cm) and have long antenna, legs and flat extension of the upper body wall that conceals head.

- They are nocturnal omnivores that live in damp places throughout the world.

Morphology:
The adults of the common species of cockroach, Periplaneta americana are about 34-53 mm long with wings that extend beyond the tip of the abdomen in males.

The body of the cockroach is segmented and divisible into three distinct regions - head, thorax and abdomen

The entire body is covered by a hard chitinous exoskeleton (brown in colour).

In each segment, exoskeleton has hardened plates called sclerites (tergttes dorsally and sternites ventrally) that are joined to each other by a thin and flexible articular membrane (arthrodial membrane).

Head is triangular in shape and lies anteriorly at right angles to the longitudinal body axis. It is formed by the fusion of six segments and shows great mobility in all directions due to flexible neck. The head capsule bears a pair of compound eyes. A pair of thread like antennae arises from membranous sockets lying in front of eyes. Antennae have sensory receptors that help in monitoring the environment.



Anterior end of the head bears appendages forming biting and chewing type of mouth parts. The mouthparts consisting of a labrum (upper lip), a pair of mandibles, a pair of maxillae and a labium (lower lip). A median flexible lobe, acting as tongue (hypopharynx), lies within the cavity enclosed by the mouthparts.

Thorax consists of three parts prothorax, mesothorax and metathorax. The head is connected with thorax by a short extension of the prothorax known as the neck. Each thoracic segment bears a pair of walking legs. The first pair of wings arises from mesothorax and the second pair from metathorax. Forewings (mesothoracic) called tegmina are opaque dark and leathery and cover the hind wings when at rest. The hind wings are transparent, membranous and are used in flight.

The abdomen in both males and females consists of 10 segments. In females, the 7th sternum is boat shaped and together with the 8th and 9th sterna forms a brood or genital pouch whose anterior part contains female gonopore, spermathecal pores and collateral glands.

In males, genital pouch or chamber lies at the hind end of abdomen bounded dorsally by 9th and 10th terga and ventrally by the 9th sternum. It contains dorsal anus, ventral male gerutal pore and gonapophysis. Males bear a pair of short, threadlike anal styles which are absent in females. In both sexes, the 10th segment bears a pair of jointed filamentous structures called anal cerci.

Anatomy:
The alimentary canal present in the body cavity is divided into three regions: foregut, midgut and hindgut.

The mouth opens into a short tubular pharynx, leading to a narrow tubular passage called oesophagus. This in turn opens into a sac like structure called crop used forstoring of food. The crop is followed by gizzard or proventriculus. It has an outer layer of thick circular muscles and thick inner culicle forming six highly chitinous plate called teeth. Gizzard helps in grinding' the food particles.

The entire foregut is lined by cuticle. A ring of 6-8 blind tubules called hepatic or gastric caecae is present at the junction of foregut and midgut, which secrete digestive juice. At the junction of midgut and hindgut is present another ring of 100-150 yellow coloured thin filamentous Malphigian tubules. They help in removal of excretory products from haemolymph. The hindgut is broader than midgut and is differentiated into ileum, colon and rectum. The rectum opens out through anus.



Blood vascular system of cockroach is an open type. Blood vessels are poorly developed and open into space (haemocoel). Visceral organs located in the haemocoel are bathed in blood (haemolymph) Open / Comment