lOMoARcPSD|40281284 BAED Biology Biological Science (AMA Computer University) Scan to open on Studocu Studocu is not sponsored or endorsed by any college or university Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 BAED-GBIO2121 General Biology 1 1. 2. 3. 4. 5. Home My courses BAED-GBIO2121-2222S QUARTERLY EXAM First Quarter Exam Started on State Completed on Time taken Grade Tuesday, 2 May 2023, 7:11 PM Finished Tuesday, 2 May 2023, 7:39 PM 28 mins 16 secs 40.00 out of 50.00 (80%) Question 1 Correct Mark 1.00 out of 1.00 Flag question Question text True or False: As a cell grows, its volume decreases more quickly that its surface area. Answer: Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text True or False: Tubulin are protein that forms microtubules. Answer: Question 3 Correct Mark 1.00 out of 1.00 Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 Flag question Question text True or False: The Cell Theory has withstood intense examination of cells by modern powerful microscope and other instruments. Answer: Question 4 Correct Mark 1.00 out of 1.00 Flag question Question text A “cellular eating” occurs when the dissolved materials enter the cell. Select one: a. Active transport b. osmosis c. endocytosis d. Phagocytosis Question 5 Correct Mark 1.00 out of 1.00 Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 Flag question Question text True or False: Cells are essentially carbohydrates lipids, proteins and nuclei acids in a water environment. Answer: Question 6 Incorrect Mark 0.00 out of 1.00 Flag question Question text Collagen genes that result in bone disorders, specifically the spectrum of osteogenesis, imperfect or brittle bone disease. Answer: Question 7 Incorrect Mark 0.00 out of 1.00 Flag question Question text True or False: A bigger cell is more effective and transporting materials, including waste products, than a smaller cell. Answer: Question 8 Correct Mark 1.00 out of 1.00 Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 Flag question Question text It is the diffusion of water molecules across a selectively permeable membrane from in area a higher concentration to an of lower concentration. Select one: a. endocytosis b. osmosis c. Active transport d. Phagocytosis Question 9 Incorrect Mark 0.00 out of 1.00 Flag question Question text Anyone can be a carrier of the Tay-Sachs mutation, but the disease is most common among this people. Answer: Question 10 Correct Mark 1.00 out of 1.00 Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 Flag question Question text The action potential signalling contraction is passed efficiently and effortlessly. Answer: Question 11 Correct Mark 1.00 out of 1.00 Flag question Question text Answer serves as a “jelly” in which organelles are suspended and held together by the cell membrane. Question 12 Correct Mark 1.00 out of 1.00 Flag question Question text This is the process of capturing a substance of particle from outside the cell by engulfing it with the cell membrane. Select one: a. osmosis b. Active transport Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 c. endocytosis d. Phagocytosis Question 13 Correct Mark 1.00 out of 1.00 Flag question Question text The most common form of dwarfism in humans, and it is caused by a dominant mutation. Answer: Question 14 Incorrect Mark 0.00 out of 1.00 Flag question Question text During this phase, the cell makes final preparations to divide. Answer: Question 15 Correct Mark 1.00 out of 1.00 Flag question Question text True or False: Sclerenchymal cells strengthen and support parts of the plant which have completed elongation. Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 Answer: Question 16 Incorrect Mark 0.00 out of 1.00 Flag question Question text Answer begins after DNA replicates during interphase of the cell cycle. Question 17 Correct Mark 1.00 out of 1.00 Flag question Question text The mixture of a solute in a solvent. Select one: a. active transport b. Mixture c. osmosis d. Solution Question 18 Correct Mark 1.00 out of 1.00 Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 Flag question Question text It is a kind of disorder that can be inherited in a dominant or recessive manner. Select one: a. G to A point mutation b. Autosomal recessive c. Hemophilia A d. Achondroplasia Question 19 Correct Mark 1.00 out of 1.00 Flag question Question text Answer protein assists molecules entering or leaving the cell. Question 20 Correct Mark 1.00 out of 1.00 Flag question Question text Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 It is to transport of two substrates in the same direction across the membrane. Select one: a. phagocytosis b. Symport c. Endocytosis d. active transport Question 21 Incorrect Mark 0.00 out of 1.00 Flag question Question text True or False: The smaller subunit binds to thee transfer RNA (tRNA) while the larger subunits find to the mRNA pattern. Answer: Question 22 Correct Mark 10.00 out of 10.00 Flag question Question text Match the definition to the term it defines. A sheet of cytoplasm that bisects the middle of the cell. Downloaded by Adrian Erejer (ddrxn.06@gmail.com) Answer 1 lOMoARcPSD|40281284 It actually includes both mitosis and cytokinesis. It is a cell junction specialized for cell-to-cell adhesion. An outer gelatinous layer that both joins and separates adjacent plant cells. It is the final step in cell division. The division of the cell's nucleus wherein the final step before two daughter cells are produced. Answer 2 Answer 3 Answer 4 Answer 5 Answer 6 The exchange of genetic materials between non-sister chromatids of Answer 7 homologous chromosomes. The process of pairing the homologous chromosomes It is essentially the opposite of prophase and prometaphase. It is a cellular "scaffolding" or "skeleton" that crisscrosses the cytoplasm. Answer 8 Answer 9 Answer 10 Feedback Your answer is correct. Question 23 Correct Mark 1.00 out of 1.00 Flag question Question text During this stage, the nucleus membrane disintegrates and microtubule spindles invade the center of the cell. Answer: Question 24 Correct Mark 1.00 out of 1.00 Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 Flag question Question text True or False: The greater the surface area to volume ratio of a cell the easier it is for the cell to get rid of wastes and take it essential materials such as oxygen and nutrients. Answer: Question 25 Incorrect Mark 0.00 out of 1.00 Flag question Question text The stage occurs as the chromosomes pair with their homologue forming homologous chromosomes pairs. Answer: Question 26 Incorrect Mark 0.00 out of 1.00 Flag question Question text True or False: An increased surfaced area to volume ratio means decreased exposure to the environment. Answer: Question 27 Correct Mark 1.00 out of 1.00 Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 Flag question Question text True or False: Cells as the primary building block of life. Answer: Question 28 Correct Mark 1.00 out of 1.00 Flag question Question text True or False: All metabolic functions carried out by a prokaryotic take place in the plasma membrane or the cytosol. Answer: Question 29 Correct Mark 1.00 out of 1.00 Flag question Question text Answer stage occurs when the synaptonemal complex degrades and homologous chromosomes disassociate slightly from each other. Question 30 Correct Mark 1.00 out of 1.00 Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 Flag question Question text It is an autosomal recessive genetic disorder characterized by the inability to metabolize the amino acid pheylalanine. Answer: Question 31 Correct Mark 1.00 out of 1.00 Flag question Question text True or False: Single-celled organisms like bacteria are obviously composed of three cells. Answer: Question 32 Correct Mark 1.00 out of 1.00 Flag question Question text Ability of an organism to maintain stable internal conditions such body temperature, regardless of outside conditions. Answer: Question 33 Incorrect Mark 0.00 out of 1.00 Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 Flag question Question text In this stage, chromosomes further condense. Answer: Question 34 Incorrect Mark 0.00 out of 1.00 Flag question Question text True or False: Cells share the same needs. Answer: Question 35 Correct Mark 1.00 out of 1.00 Flag question Question text It describes the process of vesicles fusing with the plasma membrane and releasing their contents to the outside cell. Select one: a. pinocytosis b. endocytosis Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 c. active transport d. exocytosis Question 36 Correct Mark 1.00 out of 1.00 Flag question Question text True or False: Big cells, such as white blood cells, often grow more nuclei so that they can supply enough proteins and RNA. Answer: Question 37 Correct Mark 1.00 out of 1.00 Flag question Question text It is type of vacuole that removes excess water from a cell. Select one: a. active transport b. Solutions c. osmosis Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 d. Contractile vacuole Question 38 Correct Mark 1.00 out of 1.00 Flag question Question text Human cells have Answer pairs of chromosomes Question 39 Correct Mark 1.00 out of 1.00 Flag question Question text A representation of genetic inheritance. Select one: a. autosomal recessive b. Pedigree c. homozygous d. Haemophilia Question 40 Correct Mark 1.00 out of 1.00 Downloaded by Adrian Erejer (ddrxn.06@gmail.com) lOMoARcPSD|40281284 Flag question Question text True or False: All cells come from the other cells. Answer: Question 41 Correct Mark 1.00 out of 1.00 Flag question Question text It is the diffusion of water molecules across a selectively permeable membrane from an area of higher concentration to an area of lower concentration. Select one: a. osmosis b. phagocytosis c. active transport d. solution Finish review ◄ Announcements Jump to... Downloaded by Adrian Erejer (ddrxn.06@gmail.com)