MCQ

Q1. Which subphylum of chordates includes animals with a notochord present only in the embryonic stage?a) Urochordatab) Cephalochordatac) Vertebratad) Hemichordata Q2. Animals in the subphylum Cephalochordata are commonly known as:a) Sea squirtsb) Hagfishc) Lanceletsd) Lampreys Q3. The subphylum Vertebrata includes animals characterized by the presence of:a) A notochordb) Pharyngeal gill slitsc) A dorsal nerve cordd) […]

Q1. Which phylum of animals includes organisms commonly known as sponges?a) Poriferab) Coelenterata (Cnidaria)c) Platyhelminthesd) Annelida Q2. Animals belonging to which phylum have a central cavity with a single opening, the mouth?a) Poriferab) Coelenterata (Cnidaria)c) Platyhelminthesd) Mollusca Q3. Animals belonging to the phylum Ctenophora are commonly known as:a) Jellyfishb) Comb jelliesc) Flatwormsd) Roundworms Q4. Which

Q1. The most basic level of organization in multicellular organisms, consisting of a single cell performing all life functions, is called:a) Cellular levelb) Tissue levelc) Organ leveld) Organ system level Q2. Groups of similar cells working together to perform a specific function define the:a) Cellular levelb) Tissue levelc) Organ leveld) Organ system level Q3. Organs,

Q1. Which of the following is NOT a characteristic feature of angiosperms?a) Presence of flowersb) Seeds enclosed in fruitsc) Vascular tissue for transportd) Spores for reproduction Q2. The male reproductive organ of a flower is called:a) Pistilb) Stamenc) Ovaryd) Sepal Q3. Which type of angiosperms bear seeds with one cotyledon?a) Monocotsb) Dicotsc) Gymnospermsd) Bryophytes Q4.

Q1. What is the primary characteristic feature of gymnosperms?a) They produce seeds enclosed within a fruitb) They reproduce through sporesc) They have naked seedsd) They lack vascular tissues Q2. Which of the following is not a type of gymnosperm?a) Conifersb) Cycadsc) Ginkgod) Ferns Q3. Which type of gymnosperm is known for its fan-shaped leaves and

Q1. Which of the following is not a characteristic feature of pteridophytes?a) Presence of vascular tissueb) Reproduction by seedsc) Dominant sporophyte generationd) Presence of roots, stems, and leaves Q2. Which structure in pteridophytes is responsible for the production of spores?a) Antheridiab) Archegoniac) Sporangiad) Gemmae cups Q3. Which of the following is a type of pteridophyte?a)

Q1. Which of the following taxonomical aids is used for preserving plant specimens?a) Herbariumb) Museumc) Botanical gardend) Greenhouse Q2. Which taxonomical aid is used for studying animal bones and skeletons?a) Herbariumb) Museumc) Botanical gardend) Aquarium Q3. What is the purpose of a botanical garden as a taxonomical aid?a) Preserving plant specimensb) Studying animal bonesc) Cultivating

Q1. What is a defining characteristic of Bryophytes?a) Presence of vascular tissueb) Reproduction through seedsc) Dominant sporophyte generationd) Lack of true roots, stems, and leaves Q2. Which of the following Bryophyte types reproduces through spores?a) Liverwortsb) Hornwortsc) Mossesd) Both a and b Q3. Which Bryophyte type is characterized by its thalloid body plan?a) Liverwortsb) Mossesc)

Q1. Which of the following is not a characteristic feature of algae?a) Presence of chlorophyllb) Lack of true roots, stems, and leavesc) Ability to conduct photosynthesisd) Ability to move actively in search of food Q2. Algae are primarily found in which of the following habitats?a) Desertb) Oceanc) Tundrad) Mountain Q3. Which of the following pigments