Question 1 of 20 2,572 total questions
The blood circulatory system of vertebrates consists of
A heart, arteries, capillaries and veins
B heart, aorta, capillaries and veins
C heart, aorta, arteries and veins
D heart, vena cava, arteries, and veins
Which blood cell are involved in the immune response of vertebrates?
A Phagoecytes
B lymphocytes
C erythrocytes
D monocytes
An example of a parasitic protozoan is
A Paramecium
B Plasmodium
C Eughlena
D Chlamydomonas
Fungi are referred to as hetotrophs because they
A are filamentous
B lack chlorophyll
C have mycelium
D lack roots
The process of transforming the chemical energy of cellular fuels into the high energy bonds of ATP in plants is
A autotrophism
B photosysnthesis
C photolysis
D respiration
Plants that have special devices for trapping and digesting insects are
A carnivorous
B symbiotic
C parasitic
D saprophytic
The enzyme that is present in the saliva is
A rennin
B lipase
C pepsin
D ptyalin
Movement of minerals and chemical compounds with a plant occurs during
A osmosis
B translocation
C transpiration
D diffusion
During the manufacture of food by plants, which of the following organism use energy from the sun?
A anabaena
B sulfur bacteria
C nitrosomonas sp
D nitrobacter sp
The long and sharp clawed feet of birds is an adaptation for
A crushing seeds
B scooping mud
C tearing flesh
D grasping prey
The structural adaptation of desert plants for water conservation is
A broad leaves with numerous stomata
B spongy mesophyll
C spiny leaves
D prominent stomata in leaves
Proboscis is a structure that is mostly found in
A insects
B tapeworms
C amphibians
D molluses
Which of the following is the simplest living organism?
A Paramecium
B Virus
C Amoeba
D Chlamydomonas
The plants that grow in deserts or very dry areas are referred to as
A mesophytes
B hydrophytes
C epiphytes
D xerophytes
Which of the following types of feathers is used for flight in birds?
A Quill
B Filoplume
C covert
D Down
Which of the following distinguishes a butterfly from a moth?
A the wings of butterfly rest horizontally but those of moth rest vertically
B Both are active during the day
C they have similar antennae
D the abdomen of moth is fatter than that of butterfly
Which of the following describes a characteristic of arthropods?
A The organism finds it easy to grow freely
B the organism has a pair of jointed appendages
C the body is not divided into a number of segments seg
D the body is covered by chitin
Taenia solium can be found in
The organelles present in cells that are actively respiring and photosynthesizing are
A lysosomes and ribosomes
B Golgi apparatus and endoplasmic reticulum
C nucleus and centrioles
D mitrochondria and chloroplast
The organ which is sensitive to light in Euglena is the
A gullet
B flagellum
C chloroplast
D eyespot
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