Scribd
Upload
62 views4 pages

Biology-11 (LHR-23)

biology

Uploaded by

ahadsab239
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
62 views4 pages

Biology-11 (LHR-23)

biology

Uploaded by

ahadsab239
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
You are on page 1/ 4
—_— Roll No (To be filled in by the candidate) (Academic Sessions 2019 ~ 2021 to 2022 - 2024 ) BIOLOGY 223-1" Annual-(INTER PART-1) Time Allowed : 20 Minutes Q.PAPER - I ( Objective Type ) GROUP ~1 Maximum Marks : 17 PAPER CODE = 6461 CHD-//-1—23 Note : Four possible answers A, B, C and D to each question are given. The choice which you think is correct, {fill that circle in front of that question with Marker or Pen ink in the answer-book. ‘Cutting or filling two or more circles will result in_zero mark in that question. Tal |:The reasoning which moves from specific to general = (A) _Productive (B)_Inclusive (C)_Deductive (D)_Inductive 2 | Nucleohistones play an important role in the regulation of : (A) Assimilation (B) Nerve impulse _|©)_Gene expression (D)_ Gene replication 3 | Which is active form of protein digesting enzyme = (A)_Lipase (B)_Pepsin (C) Pepsinogen _(D) Amylase Z| Who discovered the nucleus in the cell 1" time : (A)_Robert Koch. (B)_F. Mischer (C)_P.A Leven (D)_Robert Brown 3 | The major cells infected by HIV are (A) Red blood cells (B)_ White blood cells |__| © T-lymphocyte @) Platelets _ 6 | Spirochete bacteria are : (A) Thick (B) Rigid (C)_Thin and flexible _(D)_Rigid and flexible 7| Which parasitic flagellate cause sleeping sickness |_| (a) Abacter (B) Trypanosoma __(C) Paramecium _(D)_§ 3 The ecological aspect of fungi is = (A)_ Runner (B)_ Parasitic (C)_ Pathogenic (D)_Recycler ] 9 | The example of arthrophyte is : | (A)_Equisetum (B) Lycopodium _(C) Psilotum _(D)_Selaginella 10 | The internal buds in the sponges are called : (A) Substratum __(B)_Oseulum_ (C) Gemmutes __(D)_Blastostyle TT | The most primitive and jawless fishes include the elass : (A) Chondrichthyes __(B)_Cyclostomata_(C)_Osteichthyes _(D)_Operculata 12 | Which one is energy capturing process = (A)_Thermodynamics _(B) Photosynthesis __(C) Respiration _(D)_Bioenergetics 13] In which part of chloroplast dark reactions take place : (A)_Grana (B) Intergrana (©) Stroma (D)_Thylakoid 14] Which is the example of omnivore | (A) Earthworm (B)_Parrot (C)_ Goat (D)_ Crows |__15] The volume of residual air in the human lungs is = (A)_15 litre (B)_3.5 litre (©) Silitre (D)_2.5 litre | 16 | Which type of leucocytes form pus at infection sites = (A)_Basophils (B)_Neutrophils (C)_Cesinophils _(D)_Leptophils 17 | Antibodies are manufactured in: (A)_B lymphocytes (B) Erythrocytes __(C)_Leueoeytes_(D)_Bryophytes 43-223-I-(Objective Type)- 8000 (6461) wl No __ (To be filled in by the candidate) (Academic Sessions 2019 - 2021 to 2022 - 2024 ) sIOLOGY 223-1" Annual-(INTER PART~1) Time Allowed : 2.40 hours PAPER - I ( Essay Type ) GROUP =I Maximum Marks : 68 section-1 ¢ #21 — 23 2, Write short answers to any EIGHT (8) questions = 16 (i). Give the function of mRNA. Gi) Gi) (iv) ) wi) (wii) viii) (x) x), (xi) (xii) Define reversible and irreversible inhibitors. Differentiate between apoenzyme and holoenzyme. Give the effect of temperature on the rate of enzyme action. What is aspergillosis? Give two ecological importance of fungi. Compare bilateral symmetry and radial symmetry. Give two characteristies of phylum Cnidaria with example, What are tunicates? Give example. Why birds have gizzard, justify. What are cytochromes? Give their role. Define Glycolysis, where it takes place? 3. Write short answers to any EIGHT (8) questions : 16 @ Gi) (iil) (iv) @) (vi) (vii) (viii) (ix) & (xi) (xii) ‘What is the use of chemotherapy? Define biodiversity. Give percentage of different groups of organisms. Write down functions of endoplasmic reticulum. (at least 4 ) What is cell fractionation? Give important features of red algae. What are trichonymphas, give role. Define thallus. Give two features of ciliates. What are fronds? Differentiate between homospory and heterospory. Why pericardium is important for heart? What do you know about blue babies? 4, Write short answers to any SIX (6) questions + 2 Write the scientific name of potato and tomato. How microbes are controlled by disinfectants? Differentiate between ingestion and egestion. How does absorption of fats differ from absorption of glucose? ‘What is the role of * secretin’ in digestion? How does breathing differ from cellular respiration? Give percentage of CO> in arterial and venous blood. Why photorespiration occurs in plants? What is epiglottis?. Write its function. SECTION - II ‘Attempt any THREE questions. How scientific problem is resolved? Write its methodology. Explain lymphatic system in man, Write a note on Acylglycerols. Draw the life cycle of Rhizopus (Black Bread Mold). Describe chemical methods for the control of bacteria. Write down characteristics of anthoceropsida. Describe the infection cycle uf HIV. Photosynthesis is a energy producing process. Justify the statement, What are the four main differences between prokaryotes and eukaryotes? Explain the phenomenon of digestion in oral cavity of human’s. 43-223-I-(Essay Type)-32000 AR RA RR RR BE .

You might also like