Floating microscopic heterotrophs are mostly grouped as
Floating microscopic heterotrophs are mostly grouped as A. phytoplankton B. zooplankton C. microbes D. nekton Correct Answer: Option…
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The construction of dams may lead to an increase in the prevalence of
The construction of dams may lead to an increase in the prevalence of A. typhoid fever, measles and…
Which of the bones is the radius?
Which of the bones is the radius? A. I B. II C. III D. IV Correct Answer: Option…
The structure labelled II articulates with III to form
The structure labelled II articulates with III to form A. sliding joint B. hinge joint C. pivot joint…
In mammals, the organ which performs digestive and endocrine functions is the
In mammals, the organ which performs digestive and endocrine functions is the A. liver B. pancreas C. gastric…
Th chitin in the exoskeleton of many arthropods is strengthened by
Th chitin in the exoskeleton of many arthropods is strengthened by A. calcium compounds B. organic salts C.…
The part labelled III is for
The part labelled III is for A. protection B. insulation C. lubrication D. growth Correct Answer: Option B…
The structure labelled II is known as
The structure labelled II is known as A. sweat gland B. lymph vessel C. blood vessel D. nerve…
Bacteria multiply rapidly by means of
Bacteria multiply rapidly by means of A. budding B. fragmentation C. binary fission D. spore formation Correct Answer:…
The correct sequence for the perception of smell in mammals is
The correct sequence for the perception of smell in mammals is A. chemicals → olfactory nerve endings →…