The properties of endocrine system include the following except
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2,099 questionsThe part of the mammalian kidney that stores urine is the
The excretory product of some reptiles, birds and insects is
The respiratory organ of a cockroach
The diagram above is an illustration of an experimental setup. Study it and answer the question below;
The setup can measure comparatively the rate of
The diagram is an illustration of an experimental set-up. Study it and answer the question;
The set-up directly measure
Which of the following tissues does not provide support in flowering plants?
In an experiment, mould and yeast cells were transferred into an environment with low oxygen concentration. After a few days, the mould dies while the yeast cells did not. Which of the following statements best explains the following observation.
Which of the following materials is not a living semi-permeable membrane?
The diagram below is an illustration of the longitudinal section of a plant organ. Study it and answer the question below;
The part labeled i is the
The diagram above is an illustration of the longitudinal section of a plant organ. Study it and answer the question below;
The plant is a?
The diagram above is an illustration of the longitudinal section of a plant organ. Study to answer the question below.
Food is stored in the part labeled
The network of double membrane that conveys materials through the cytoplasm is the
The organism with spiral chloroplasts and nucleus suspended by cytoplasmic strands is
Use the following Classes of Arthropoda to answer the question below
I. Crustacea II. Insecta III. Arachinda IV. Chilopoda
Which of the classes is characterised by the possession of two pairs of antennae?
Use the following Classes of Arthropoda to answer the question below
I. Crustacea II. Insecta III. Arachinda IV. Chilopoda
Which members of the classes live mainly in an aquatic habitat?
The cell as the basic unit of life consists of
The biological importance of the dance by the worker honeybee is that it___________
The yellow and black stripes on the body of wasps is an example of________
The cross between RrTt and rrtt where R is a gene for red colour and T for tallness will result in______