A virus can sometimes be regarded as a living organism because it
causes diseases in plants and animals
It exists in a variety of shapes
Is easily visible with the aid of an electron microscope
Reproduces in living cells
Correct answer is D
A virus is regarded as animate because it can reproduce in living cells. It can also be inanimate when it is not in living cells.
One important characteristic of green plants is that they
possess specialized sense organs
Are usually motile
Are autotropic
Respond slowly to stimuli
Correct answer is C
One of the important characteristics of green plant is that they can manufacture their food (Autotrophic).
The above organism can be classified under what phylum in the animal kingdom?
Nematoda
Chordata
Porifera
Annelida
Correct answer is B
The tilapia fish can be classified under chordata phylum in the animal kingdom.
Cowper's gland
Prostate gland
Vas deferens
Seminal Vesicle
Correct answer is A
One of the functions of the prostrate gland is to ensure the successful fertilization of the ovum which involves the neutralization of the acidic media of the male and female reproductive systems.
This does not replace the role of the cowper's gland to raise the pH of the fluid in the female reproductive system, too.
The attachment of the embryo to the wall of the uterus is called
Ovulation
Implantation
Gametogenesis
Placentation
Correct answer is B
Implantation is the attachment of embryo to the uterus wall.
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