Biology · Karatasi 2A · 2022
2 maswali 🇹🇿 NECTA ✓ Majibu rasmi ya NECTABiology · Karatasi 2A · 2022
2 maswali
Mtihani wa saa 3 wa muda · husahihishwa kiotomatiki · huhesabiwa kwenye nafasi
Lipa na anza mtihani →Sehemu A
You have been provided with the following containing slidine U and T. Study carefully the specimen T provided with it slide facing upward and then answer the following questions: (a) What is the type of reproduction exhibited by specimen T and U? (b) What are the advantages and disadvantages of the types of reproduction exhibited by specimen T. (c) Draw the diagrams of specimens T and U and label their internal and external parts. (d) Which process would not proceed normally if the internal part of specimens U and T are totally removed from the live plants? (e) State two economic importances of the specimen T in our daily life.
Boresha ili kuona majibu ya mfano.
You have been provided with specimens L, M, N and P. Using a hand lens, carefully study the specimens and then answer the following questions: (a) Why is it not recommended to place the specimens L, M and N in the same Kingdom. Give reasons. (b) i) Classify specimens L, M and N to Class level. ii) State two reasons for placing the specimens M and N in their respective Classes in (b)i). iii) In what ways do the members of the Class in which specimen L belongs advantageous to other living organisms? (c) Carefully observe the specimen P and then answer the following questions: i) In which Phylum does the specimen P was taken? Give reason to support your answer. ii) Name four organisms which can be placed in the same Phylum/Division of specimen P. iii) What are the advantages of specimen P in daily life? Give three points.
Boresha ili kuona majibu ya mfano.