Welcome to your PUTME BIOLOGY
Which of the following is used mainly for balancing in fish?
The sexual reproductive units produced by mature viduals of sexually reproducing species of organism is called .
The concept of tropic structure of a community emphasizes
Absorption is maximum in the small intestine because of _______
Which of these plants can withstand extreme dryness?
Ribosomes are found in all living cells. What is their function?
The food substances that are stored in readilness for time of food shortages are
In a food web, tertiary consumers belong to which trophic level
In saprophytic mode of nutrition
The cnidarians use their nematocysts only for _______
Effect of air pollutant does not include ______
The reproduction of cell is controlled by which of the following:
The part of the kidney where each tubule begins is called
Which of the following is not present in RNA?
The presence of extensive amounts of rough endoplasmic reticulum in a cell is an indication that the cell in involved in _____
Genetically modified food products have not become universally accepted because
Steepness of slope generally affect
Which of the following statements about phylum Cnidaria is correct?
One of these statements about sympathetic Nervous system is untrue
Example of genetic diseases include any of the following except _______
The best known plant species that occur in fresh water swamp vegetation is
One of the following is usually worm-like, cylindrical or flattened
All the following statements are consistent with the concept of trophic structure except
Maize is best stored against insect attack
The order of food passage in the digestive system is
Daughters receives their X-chromosome
Spear grass has underground structure called
One of the following elements is not associated with leaf chlorosis
The probability of producing an heterozygote progeny in a cross between two heterozygote individuals of pea plant is
In a cell, the genes are carried by
One of these organisms is not an Autotroph
The random way genes recombine during me and fertilization leads to
In bony fishes, the swim bladder is used for
Which of these does not have respiratory and circulatory systems
The factors for two pairs of contrasting characters are inherited independent of each other. This is
The lack of special supportive structures in bryophytes restricts them to one of the following types of growth.
One of the following is not a excretory structure
Which of these is not a water soluble vitamin?
Plants that are adapted to grow in dry land where water content is low are
During the light dependent reaction
One of the groups of organisms below is critical in the entire process of nutrient cycling
The genetic make-up of an organism is called
One of the following is not true
All of the following green algae are colonial forms except?
One of the following organisms exhibits a closed and single circulatory system
Which of the following factors is not associated with aquatic habitat
Principles of heredity can be applied in one of these
A sudden change in a gene or genes is called
Characteristics of continuous variation include all of the following except
The rhesus factor of blood was first identified in a category of
In a food web, tertiary consumers belong to which trophic level
Homeostasis is defined as
Which of the followings is not true about finger print?
Which of these statements about succession is incorrect?
Two plants with red flowers were back crossed, which of the following results indicates that the plants are heterozygous red flower, where red flowers are dominants?
The mechanism of opening and closing the stomata is associated with the
One of these features is not typical of most animals
One of these is not a shape of fingerprints
Hierarchical organization of living organisms is in one of the following orders:
Carbohydrates are stored in animal cells as
The muscle cell fluid of an athlete was tested immediately after a 100m race and was found to contain a high concentration of lactic acid .Explain what could have caused this. The
The media of transportation in living things include all but
In the mammal, the autonomic system consists of
This tissue is made up of tracheids, vessels, fibres and parenchyma. What is it?
In insects, the structure that performs the same function as the kidney in man is the
S phase in growth curve is known as?
In plants, the structures that play roles similar to the arteries and veins of animals are the
Which is the largest of the middle ear ossicles?
Circulation of blood to all parts of the body excepts the lungs is through
The random way genes recombine during meiosis and fertilization leads to
The theory that new organs or characteristics develop in organisms when there is a need for them was postulated by
Which of the following constitutes the main intemal tissue of leaf?
The hereditary factor of the material for inheritance is
Respiratory surfaces generally have the following characteristics with the exception of
One of these is not a unique feature of meiosis
The number of cranial nerves that connect the brain to various parts of the body is
The primary structure responsible for pumping blood for circulation through the mammalian circulatory systems is the
Coelomates are animals with
In which biome would you expect to have the shortest growing season?
Which of the following is NOT a function of the nucleus of a cell?
Manufactured food in the plants is transported through the
One of these does not protect the body from harmful effect of disease-causing microorganisms
What is the term used to describe the sum total of biotic and abiotic factors in the environment of the organism?
One of this is not a continuous variation
An ecosystem is composed of all of the following except:
Octopus is popularly known as ____ fish
What happens to a man whose pancreas has been surgically removed?
Which of these animals is not metamerically segmented
One of the following are usually worm-like, cylindrical or flattened
Which of these statements with respect to "individual organism" is most correct?
Bacteria differ from eukaryotic forms of life in that they:
The cocoon into which an earthworm lays its egg is produced
The sterile individuals in the honey bee are known as
The following pair of ions is involved in transmission of impulses by neurons:
In the evolutionary trend, in which phylum do we begin to see a complete digest tract?
The division of nucleus is known as