love u guys take this one:

1. which of this is account to gynoecium.
(a)anemophilous
(b) pistils
(c)funicles
(d)receptacle
2. Which of this is a capsule?
a. Lady's finger
b. Tridax
c. Pome
d. Fig

Simplefemo: Lucas reagent is used to test for
A. Alkanes
B. Alkanoic acid
C. Alkanols
D. Amines

Lucas reagent is a solution of anhydrous ZnCl in concentrated HcL used to test alkanols of low molecular mass...

olatosina: love u guys take this one:

1. which of this is account to gynoecium.
(a)anemophilous
(b) pistils
(c)funicles
(d)receptacle
2. Which of this is a capsule?
a. Lady's finger
b. Tridax
c. Pome
d. Fig

1.pistils....gynoecium is a collective name for female reproductive organ of plants..it contains several pistils

2.Known many capsules like valvate, lucicucida, circumcicce etc but non is here.....

let questions roll in please

mayorall:

1.pistils....gynoecium is a collective name for female reproductive organ of plants..it contains several pistils

2.Known many capsules like valvate, lucicucida, circumcicce etc but non is here.....

u got ques 1 . There is ans in 2.
Make a research 2 no more. U a genius

u try, take this
1. Which of these protects seeds from bacteria.
i. Radicle and testa
ii. Helium
iii. Tegmen
iv. Seed coat

a. i
b. ii and iv
c. iii
d. None of d above
e. iv

Which of the following cannot be controlled by the vectors?
A. River blindness
B. Malaria
C. Polio
D. Cholera
E. Billhazia
2. All living organisms
A. Photosynthesis
B. Respire
C. Move
D. Feed
E. Transpire

olatosina: u try, take this
1. Which of these protects seeds from bacteria.
i. Radicle and testa
ii. Helium
iii. Tegmen
iv. Seed coat

a. i
b. ii and iv
c. iii
d. None of d above
e. iv

e....oda protective measure includes : adding inhibitn bacteria e.g Listeria, testa and soaking in water of below 50 degree celsius....

mayorall:

e....oda protective measure includes : adding inhibitn bacteria e.g Listeria, testa and soaking in water of below 50 degree celsius....

I like u, u a good. I only twist d question, testa and tegmen protect seed 4rm bacterial. D answer is tegmen ,option c, radicle made i above to be wrong.
let exchange question on 2go my username is olatosina.

mayorall:

1.pistils....gynoecium is a collective name for female reproductive organ of plants..it contains several pistils

2.Known many capsules like valvate, lucicucida, circumcicce etc but non is here.....

okro is a capsule, it also called lady's finger. D ans is lady's finger

olatosina:
I like u, u a good. I only twist d question, testa and tegmen protect seed 4rm bacterial. D answer is tegmen ,option c, radicle made i above to be wrong.
let exchange question on 2go my username is olatosina.

Tanx boss....dnt rili log in on ma 2go again.....

Simplefemo: In a cell, the genes are carried by
A. Nuclear membrane
B. Chromatin threads
C. Lysosomes
D. Mitochondria.

Nucleous ,Is the answer here?

Tizzie: Nucleous ,Is the answer here?

Chromatin thread....its also in the nucleus....

.

Which of the following is an underground root used by non-vascular plants.
A.phloem
B.rhizoid
C.rhizome
d.xylem..

mayorall: Which of the following is an underground root used by non-vascular plants.
A.phloem
B.rhizoid
C.rhizome
d.xylem..

Rhizoid??(not sure)

mayorall: Which of the following is an underground root used by non-vascular plants.
A.phloem
B.rhizoid
C.rhizome
d.xylem..

B- Rhizoid

Root hairs have their origin from
a.endodermis
b. Pericycle
c. Cortex
d.xylem
2. The flippers of a whale and the fins of a fish are examples of
a. Divergent evolution
b. Coevolation
c. Continuous variation
d. Convergent evolation.
3 when is the best time to test for the presence of a leaf?
A. Before sunrise
B. Immediately after sunrise
C. At midday
D. Immediately after sunset
E. At midnight.

Simplefemo:
B- Rhizoid

Correct...its used instead of vascular tissues in vascular plants...

it seems this room is already drying up, lets wake up nw

hw long does it take a 650W heater operating @ full rating 2 raise d temperature of a 1kg of water from 30^oc to 60^oc.
given specific heat capacity of water =4200J/kgk
(a)170s
(b)60s
(c)194s
(d)6.5s
(e)none(state&prove ur answer)

any lautech aspirant in the auz https://www.nairaland.com/1214510/lautech-admission-2013-2014

Which of the following is the ore of cupper?
A)malachite
b)bauxite
c)galena
d)gypsum

t.boy007:
Which of the following is the ore of cupper?
A)malachite
b)bauxite
c)galena
d)gypsum

malachite i guess

Atesunate15: hw long does it take a 650W heater operating @ full rating 2 raise d temperature of a 1kg of water from 30^oc to 60^oc.
given specific heat capacity of water =4200J/kgk
(a)170s
(b)60s
(c)194s
(d)6.5s
(e)none(state&prove ur answer)

Ivt=mc^Q
650*t= 1*4200*30
making t the subject of the formula, we have;
t=4200*30/650
t=193.8
~194s (C)

t.boy007:
Which of the following is the ore of cupper?
A)malachite
b)bauxite
c)galena
d)gypsum

The answer is A
Bauxite is to Aluminium
Galena to lead
Gypsum to Calcium

Itz bn a lng tym,watzup evry1.for sum tym nw av nt bn enabled to post.kudoz to odunnu!

B d d

Simplefemo: Root hairs have their origin from
a.endodermis
b. Pericycle
c. Cortex
d.xylem
2. The flippers of a whale and the fins of a fish are examples of
a. Divergent evolution
b. Coevolation
c. Continuous variation
d. Convergent evolation.
3 when is the best time to test for the presence of a leaf?
A. Before sunrise
B. Immediately after sunrise
C. At midday
D. Immediately after sunset
E. At midnight.

Simplefemo:
The answer is A
Bauxite is to Aluminium
Galena to lead
Gypsum to Calcium

correcttttttttttt@atesunate and simplefemo

When a solution containing a concentrated HCl is heated,the solution
a)remain costant
b)the concentration increases
c)the solution becomes dilute
d)the solution explode.

1.Alkaline pyrogallol was used in an experiment.That experiment must have been connected with
A.excretion
B.germination
C.transpiration
D.digestion
E.photosynthesis
2.The one seeded fruit in which the pericarp and seed artery coat have become fused together is known as
A.achene
B.samara
C.caryopsis
D.legume
E.drupe
3.The conversion of excess amino acids into urea occurs in the
A.kidney
B.pancreas
C.villi
D.liver
E.spleen
4.The deficiency of vitamin D leads to
A.scurvy
B.pellagra
C.rickets
D.beriberi
E.polio
5.Nastic movement is
A.response to light stimulus
B.non-directional
C.directional
D.response to internal structure