Nemidav:
yu too. . .tot ui is a federal uni??

Yea, it is. I learnt that they admit 2nd choice candidates.

Chck my former amendmnt

t.boy007:
the value of L can't be 0 since n=3,so L must be definately =2

Rite

t.boy007:
a N2 requires +3 which is the highest in the above list to obtain a stable octet configuration

Dat optn b z incorrct cuz i thnk copper z used instead of iron

Simplefemo:
1.B
2.B

buzyguy: Dat optn b z incorrct cuz i thnk copper z used instead of iron

yes you're wright,that was an error....duralunium=cu,mg,mn,al

1-D,2-A,3-C,4-C

Simplefemo: Exponential increase in the population of an organism is a characteristic feature of
a. binary fission
b. sexual reproduction
c. budding
d. vegetative propagation

2. A fundamental similarity between nervous and hormonal system is that both
a. involve chemical transmission
b.have widespread effects
c.shed chemicals intothe blood stream
d.evoke rapid responses.

3. 5g of oven dried soil was heated in a furnace for 24 hours. After cooling, it weighed 4.8g. What is the amount of humus in the soil
a. 40.0g per 100g dry soil
b. 4.4g per 100g dry soil
c. 4.0g per 100g dry soil
d. 0.4g per 100g dry soil.

4. During cell division, the two strands of chromosomes are joined at a point called
a. Spindle
b. Chromatid
c. Centromere
d. Aster

Ok

t.boy007:
yes you're wright,that was an error....duralunium=cu,mg,mn,al

buzyguy: 1-D,2-A,3-C,4-C

2. why a, why not d
3. Work it for the benefit of others

ANDREW2EIC:

Yea, it is. I learnt that they admit 2nd choice candidates.

o! Owk. . . Gudluck bro.

Nemidav:
o! Owk. . . Gudluck bro.

Thanks a bunch

It cn nt be D cuz hormonal response z slow rather than quick.

Simplefemo:
2. why a, why not d
3. Work it for the benefit of others

Apy readn 2 all

The major site of photosynthesis in the leaf is the
a. Palisade parenchyma
b. Mesophyll parenchyma
c. Upper epidermis
d. Lower epidermis

Simplefemo: The major site of photosynthesis in the leaf is the
a. Palisade parenchyma
b. Mesophyll parenchyma
c. Upper epidermis
d. Lower epidermis

i guess it is C

the ansa is A.

Simplefemo: The major site of photosynthesis in the leaf is the
a. Palisade parenchyma
b. Mesophyll parenchyma
c. Upper epidermis
d. Lower epidermis

Attempt this:

A concave mirror of radius of curvature 30cm produced an inverted image 4 times the size of an object placed perpendicular to the axis. Determine the position of the object.

ANDREW2EIC: Attempt this:

A concave mirror of radius of curvature 30cm produced an inverted image 4 times the size of an object placed perpendicular to the axis. Determine the position of the object.

focal lenght=15
mirror's equation=>1/f=1/u + 1/v
since the image produced is 4 times the object.therefore 1v=4u.
So, 1/15=1/u + 1/4u
u=75/4
u=+18.75cm(since it's a concave mirror)

t.boy007:
focal lenght=15
mirror's equation=>1/f=1/u + 1/v
since the image produced is 4 times the object.therefore 1v=4u.
So, 1/15=1/u + 1/4u
u=75/4
u=+18.75cm(since it's a concave mirror)

Gbam! You are On point.

Miz alot Lngtym,sum1 try ds.TWO rayz of light wich are equally inclined to the vertical emanate from a point below the surface of a pool of water refractve index of 1.333.if the two rays are inclined to each other at an angle of 80deg. In the water,the angle between the rays when they emerge into air is, (a)59 b.105 c.118 d.160 all in degreez

The image formed by the objectiv lens in a compound microscope is positioned 4cm from the eye-piece.if the final image z at 25cm from the eye-piece,the focal lenght of the eyepiece is,(a)3.4 b.4.8 c.21 d.29 all in cm

50cm3 of 0.10 mol/dm3 Hcl solution z mixed with 50cm3 of 0.15mol/dm3 NaoH solution.what z the pH of the resulting solution?a.2.5*10^-2 b.0.0125 c.12.4 d.25.4

Ca3(PO4)2 is sparingly soluble salt in water.The molar solubility of da salt in terms of itz solubility product,Ksp,is given by: a.[Ksp/108]^1/3 b.[Ksp/108]^1/5 c.[Ksp/36]^1/3 d.[Ksp/36]^1/5

As the electronegativity différnc btwn two atoms bcomez smaller,the bond type btwn them tendz to,a.becom less polar b.become more polar c.maintain the sam level of polarity d.maintain d sam level of non-polarity

A man suffering frm haemophillia marries a woman sufferer.what z the chance of having a sufferer daugher and carrier daugher respectively?(a)1/2 and 1 (b)1/2 and zero (c)1/2 and 1/2 (d)1 and zero

I grt evrybdy,apy day!

buzyguy: The image formed by the objectiv lens in a compound microscope is positioned 4cm from the eye-piece.if the final image z at 25cm from the eye-piece,the focal lenght of the eyepiece is,(a)3.4 b.4.8 c.21 d.29 all in cm

1/f=1/u+1/1/u
1/f=1/4+1/25
1/f=25+4/100 =29/100
f=100/29
f=3.44cm (a)

Answer is (c)1/2 and 1/2

buzyguy: A man suffering frm haemophillia marries a woman sufferer.what z the chance of having a sufferer daugher and carrier daugher respectively?(a)1/2 and 1 (b)1/2 and zero (c)1/2 and 1/2 (d)1 and zero

Answer is d

buzyguy: As the electronegativity différnc btwn two atoms bcomez smaller,the bond type btwn them tendz to,a.becom less polar b.become more polar c.maintain the sam level of polarity d.maintain d sam level of non-polarity

The F1 of a cross a tall and a dwarf plan was tall. The F1 was advanced to F2.
How many of 120F2 plant will be dwarf?
A. 30 B. 60 C. 90 D. 120

2. From which group of animals are mammals generally believed to have most recently evolved?
A. Reptile b. fishes c. amphibians d. birds

1.b 2.b

Simplefemo: The F1 of a cross a tall and a dwarf plan was tall. The F1 was advanced to F2.
How many of 120F2 plant will be dwarf?
A. 30 B. 60 C. 90 D. 120

2. From which group of animals are mammals generally believed to have most recently evolved?
A. Reptile b. fishes c. amphibians d. birds