1. Choose the correct answer: Reverime 1. Through reproduction process. \( \qquad \) a penetic traits b. organs transfer from parents to their offspring. 2. reproduction mostly occurs in single-celled living organisms. c. gametes a Sexual h Asexual c. Mirotic d. Meiotic 4. Bacteria reproduce by \( \qquad \) 3 budding. b. sporogony. c. regeneration. d. binary fission. 5. Binary Cission, budding, spore propagation and regeneration depend on \( \qquad \) 4 mitnsis. h meiosis. - fertilization. d. sperms. - 6. The binary fission of asexual reproduction occurs in raibrewar an - mammals. b euglena. repules. d flowering plants. - 7 Asexual reproduction occurs in yeast fungus by \( \qquad \) IC itim, New Viflery 201 - sporogony. h budding. - binary fission. 1) regeneration. - 8. Amerha reproduce by binary fission. 1. gametes formation. c. regeneration. d. budding. - 9. The reproduction by budding occurs in unicellular living organisms such as \( \qquad \) mushroom funçus. of bread mould fungus. yeast fungus. \( d \) hydra. (Lever 3 (16. The parent individual disappears when the reproduction covors in the \( \qquad \) - bacteria. 1. yeast fun zus - bread mould fungus. d mushroam fungus. - 11. The patental individual disappears during reproduction by spurogony. h regeneration. c. binary fiscion d. budding. (Achae) 2019 / Finem - 12. Asexual reproduction in hydra occurs by \( \qquad \) - regeneration. + budding. c. spore formation. d. sporogony. - 13. The ability of some animals to compensate their missing parts is called \( \qquad \) - budding. b. sporogony. - sexual reproduction. d regeneration. - 14. The unicellular protozoans such as amoeba and paramecium reproduce by. \( \qquad \) . binary fission. I budding. c. regeneration. d sporogony.

\( \begin{array}{r}3 \\ \hline\end{array} \) Microbes Test On whole lesson Penicillium Roqueforti Penicillium Notatum Decomposition bacteria Lactic acid bacteria (1) Supplies plants with nitrogen in the form of compounds they can use (2) is used to produce lactic acid. (3) is used in making some types of cheese. (4) \( \qquad \) is the source of the antibiotic penicillin. (2) Choose the correct answer: (1) Which of the following microbes is a source of Vitamin B complex? (a) Yeast. (b) Penicillium Roqueforti. (c) Penicillium Notatum. (d) Salmonella Typhi. (2) The distinctive taste of yogurt is due to the presence of a lactose sugar. (b) milk sugar. (c) lactic acid. (d) ethyl alcoho (3) All the following apply to the microbe that causes dysentery, except (a) it is caused by a unicellular protozoan. (b) it is transmitted through ingesting food contaminated with the microbe. (c) one of its main symptoms is high fever. (d) it can be treated with antiprotozoal drug. (4) All the following are beneficial microbes, except (a) Entamoeba Histolytica. (b) yeast fungus. (c) decomposition bacteria. (d) lactic acid bacteria.

Rhudopsinol is a new drug designed to treat sleepwalking, and has a half-life of two hours. It is produced in 500 mg tablets. If \( 40 \% \) of the orally ingested drug is absorbed into the bloodstream, which of the following functions gives the amount of Rhudopsinol in the bloodstream, in milligrams, \( t \) hours after the ingestion of a single tablet? A) \( f(t)=(400)(0.5)^{2+t} \) (B) \( f(t)=(0.4)(500)(0.5)^{\frac{2}{2}} \)

B. Fill in the missing word. 1. Sense organs get information from the _ (environment, muscles) 2. Bundles of neurons form 3. \( \begin{array}{l}\text { (Merves, messages) } \\ \text { (Motor nerves, Sensory nerves) } \\ \text { 4. Messages move from one your muscles to move. } \\ \text { threadlike branches. (neuron, blood vessel) }\end{array} \) to another along

(3) Vital process that enables an organism to move from one place to another. ( (2) Organisms that depend on others for obtaining their food.

Question 1 B Marks Complete the following sentences : (1) The human body is formed of several \( \qquad \) each of which is made up of several (2) Green leaves contain substance which is found in (3) From examples of amphibians is \( \qquad \) which respire oxygen from the atmospheric air through \( \qquad \) and (4) The plant needs \( \qquad \) element to form \( \qquad \) used in the growth of its cells and tissues. (3) Choose the correct answer: (1) Which of the following represents the product of the gas exchange process in plants? (a) \( \mathrm{N}_{2} \) only. (b) \( \mathrm{CO}_{2} \) only. (c) \( \mathrm{CO}_{2}, \mathrm{O}_{2} \) (d) \( \mathrm{CO}_{2}, \mathrm{H}_{2} \mathrm{O} \) (2) All the following are characteristics of the mushroom fungus, except (a) it is a unicellular organism. (b) it is a multicellular organism. (c) it is eukaryotic organism. (d) it can be seen by the naked eye. (3) Which of the following microbes is used in the production of ethyl alcohol? (a) Yeast. (b) Salmonella Typhi. (c) Penicillium Notatum. (d) Bread mold. C Write the equation for the substances involved in and produced by the process of photosynthesis. Question 28 Marks A Choose the odd (or phrase): (1) Heart / Veins / Arteries / Xylem. (2) \( \mathrm{CO}_{2} / \) Water / Blood / Urea. (3) Entamoeba Histolytica / Amoebic Dysentery / Typhoid / Antiprotozoal drug. ( (4) Ribosomes / Centrosome / Vacuoles / Plasma membrane. Write the scientific term (or name) for each of the following statements: (1) Undifferentiated cells that have the ability to transform into specialized cells in multicellular organisms.