Which is the correct order in an evolutionary sequence for the following plants groups?
Which is the correct order in an evolutionary sequence for the following plants groups? A. Bacteria → ferns…
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The membrane surrounding the vacuole in a plant cell is called the
The membrane surrounding the vacuole in a plant cell is called the A. plasmalemma B. tonoplast C. nuclear…
Which of the following organisms has lost the pentadactyl limb structure?
Which of the following organisms has lost the pentadactyl limb structure? A. Bat B. Fish C. Frog D.…
Cold blooded animals are referred to as
Cold blooded animals are referred to as A. poikilothermic B. homothermic C. polythermic D. homeostatic Correct Answer: Option…
Cold blooded animals are referred to as
Cold blooded animals are referred to as A. poikilothermic B. homothermic C. polythermic D. homeostatic Correct Answer: Option…
In the illustration above, the genotypes of the offsprings are
In the illustration above, the genotypes of the offsprings are A. 1 heterozygous smooth : 2 homozygous smooth…
Carbon monoxide poisons tissue by
Carbon monoxide poisons tissue by A. constricting the blood vessels B. killing the cells C. combining with haemoglobin…
During blood transfusion, agglutination may occur when
During blood transfusion, agglutination may occur when A. contrasting antigens reacts with contrasting antibodies B. similar antigens react…
Which of the following is an example of discontinuous variation observed in man?
Which of the following is an example of discontinuous variation observed in man? A. Skin colours B. Tongue…
Soil fertility can be conserved and renewed by
Soil fertility can be conserved and renewed by A. yearly monocropping B. crop rotation and cover crops C.…