₦airaland Forum

Lordsagna:
u're right bro


Which of the following with respect to a body performing simple harmonic motion are in phase?

A. displacement and velocity of the body

B. displacement and force on the body

C. velocity and acceleration of the body

D. force acting on the body and the acceleration

C is correct....

Fans

Lordsagna:
An organism that has been extensively used to test the chromosomes theory of heredity is

A. Drosophila melanogaster

B. Muscar domestica

C. Zea mays

D. Homo sapiens

A should be the answer am not sure o because Morgan used it to study chromosomes in the laboratory that drosophila is a fruitfly I have forgotten sha

Lordsagna:
nice attempt bro... what's the difference between oviviparity, oviparity and viviparity?

Viviparity - young ie baby develops inside the females body obtaining nourishment directly from the mummy all mammals are viviparous few fishes and reptiles also...

Oviparity the eggs are shed into external environment ie outside, there the embryos will complete their development etc

Oviviparity

Hmmm

Lordsagna:
A magnified and virtual image of a near object is produced by
A. prism binoculas
B. astronomical telescope
C. periscope
D. simple microscope

D

Lordsagna:
In the microscope, the eyepiece lens merely acts as?
A. an inverter
B. a refiner
C. a diminisher
D. a magnifier

The basic function of the microscope is magnification so the answer is D...

Lordsagna:
The magnification of an object 2cm tall when placed 10cm in front of a plane mirror is
Options
A) 6.0

B) 1.0

C) 0.7

D) 0.6

M =v =2/2=1

Lordsagna:
Hermophroditic reproduction can be found among the
A. Arthropods and nematodes
B. Pisces and amphibians
C. Annelids and molluscs
D. coelenterates and platyhelminthes

D...

Lordsagna:
Sex - linked genes are located on
A. Y - chromosomes
B. X - and Y - chromosomes
C. homologous chromosome
D. X - chromosome

B is correct...though most sex linked genes are located on the X, that's why males are susceptible to X linked diseases

Lordsagna:
The most common characteristic of the fungal hyphae is the possession of

A. cell-like compartment with one nucleus each
B. cell walls that are both rigid and chitinous
C. a multicellular mycelium in the substrate
D. cell-like partitions formed by cross-walls


someone should help here

A

is normal na

C maybe am not sure

Lordsagna:
Do you mind PDF?..if not check this thread from the beginning and message Harrison.

Yes but he said he does not have them anymore...

nice one

please does anyone know where I can get lamlad textbooks for chemistry, physics and biology or explicit biology, i have searched all book stores in Owerri but is not available there... thanks

op am waiting oo

Manlikeayoo:
Wow.... I love your spirit

thanks

:

cosmos2000:
IMO state is my home town..where in Imo state..?

mbaitoli LGA

cosmos2000:

Lagos Baptist Senior College
Please where is the best place to register for Jamb lesson in Agege..to Be precise

I don't know bro am chatting from Imo state...or ask someone around there they should know better...

cosmos2000:
Same shoe � bro.!!

which school

Lordsagna:
hi boss... you're writing next jamb?

yes bro

imagine and we are here shouting up NEPA

name: chisom Joseph
school: UI
course: mbbs
jamb score:370

k