- Lymphocytes
- Blood Platelets
- Monocytes
- Eosinophils
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What will be the output of the following PHP code <php $name = "What is your name" if (preg_match("/name/"),$name) echo "My name is Will Pitt "; else echo "My name is not Will Pitt "; if (preg_match("/are/")) echo "I am great" else echo "I am not great"; >?
Answer: Option 3 The code uses preg_match to check for a keyword and replies based on whether it is true (1) or false (0).
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How many red blood cells does the bone marrow produce every second?
Answer: Option 3 10 million red blood cells the bone marrow produce every second. The formation of a red blood cell from hemocytoblast takes about 2 days. The body makes...
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What do eukaryotic cells have that prokaryotic cells do not?
Answer: Option 1 The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes...
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Which of the following blood cells carry oxygen?
Answer: Option 3 The main job of red blood cells, or erythrocytes, is to carry oxygen from the lungs to the body tissues and carbon dioxide as a waste product,...
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Which of the following is found in plant cells but not in animal cells?
Answer: Option 1 Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, which are not found within animal cells. The cell wall is...
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Their cells have a very well defined nucleus ,in which nuclear material (chromosomes or DNA) is enclosed in double nuclear membrane.?
Answer: Option 4 Eukaryotes cells have a very well defined nucleus, in which nuclear material (chromosomes or DNA) is enclosed in double nuclear membrane.
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In which phylum nerve cells are found but nerves are absent?
Answer: Option 2 In Coelenterata nerve cells are found but nerves are absent.
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A man whose blood group is not known meet with a serious accident and needs blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital will be safe for transfusion?
Answer: Option 1 Donors with blood group O, Rh- can donate to recipients with blood types A, B, AB and O (O is the universal donor), because it does not...
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Which one is the largest cells in white blood corpuscles?
Answer: Option 3 Monocyte is the largest cells in white blood corpuscles.
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Of the blood groups A, B, AB and O, which one is transfused into a person whose blood group is A?
Answer: Option 3 Group A and O is transfused into a person whose blood group is A.
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