1 During interphase, the chromosomal material is dispersed, located within the n
ID: 3521695 • Letter: 1
Question
1 During interphase, the chromosomal material is dispersed, located within the nucleoplasm b. cytoplasm . the nucleolus d eytosole.chromatin 2. The condition in which there are two complete sets of chromosomes in a cefl is reterred to as nucleus, and is calleda b. diploid c tetraplold d. homeostasis recombination 3. When a joint is moved in such a way as to increase the angle that two bones 4. The connective tissue S. A small, rounded depression on a bone that is meant for a. haplold is called a abduction b. adduction with eachother, the that surrounds the fasicull of skeletal muscle but does not make up the outer covering is endomysium c. epimysium d. semimysium e. the sarcomere for articulation is calied a(n) b. trochanter c. tuberosity d a. fossa In skeletal muscle, the area that is composed only of both thick and thin filaments is the a. A-Band b. -Band c. H-Zone d. sarcomere e. synapse condyle e. foramen 7. The melotic division in which the number of chromosomes is reduced is a. melosisI b. melosis II &. Immoveable joints are a. diarthrotic b. synarthrotic c. amphiarthrotic d. syndesmose 9. Which of the following is a passive process? a. pinocytosis b. phagocytosis c active transport d. facilitated transport (facilitated diffusion) 10. The cellular organelle that is considered the site of respiration is the a. Nucleus b. lysosome c. mitochondrion d. rough ER e.golgl apparatus 11. Packaging of proteins AND the production of small enzymatic vesicles is the function of the a. Nucleus b. lysosome c. mitochondrion d. rough ER e. golgi apparatus 12. Thin filaments are composed of three proteins. Which one is the longest? a. Myosin b. tropomyocin c. troponin 13. When RBCs are placed in a hypotonic solution, they undergo a. crenation b. hemolysis c. isotonicity d. homeostasis d. visceral 14. Muscle that is involuntary and branches is a. cardiac b. skeletal c.smooth 15. The channels that interconnect one osteon to an adjacent osteon are a. Haversian canals (b, Volkmann Canals c. lamellae d. caniculi 17. The stage of mitosis in which the nucleolus disappears is a. prophase b. metaphase c. anaphase d. telophase 18. Osmosis is an active process of the cell. a. true b false 19. The actual duplication of genetic material in a cell takes place during a. anaphase b. metaphase c. prophase d. interphase e. telophase 20. In considering the attachments of muscles, the end that remains relatively stationary during contraction a. epiphysis (b, origin c. diaphysis d. insertion e. inversion a. compact bone b. metaphase c. syndesmoses d. spongy bone a. mitochondria b. nucleoli c. pinocytotic vesicles d. lysosomes 22. A spindle apparatus is associated with 23. Enzymatic pouches or vacuoles that attach to food vacuoles are 24. Which is larger? a. muscle fiber b. muscle filamentExplanation / Answer
Answer 1. Option e
Chromatin is a thread like network present in nucleus at Interphase.
Answer 2. Option b
Human beings are Diploid with 23 pairs of chromosomes.
Answer 3. Option d
Extension is opposite to flexion. Extension increases angle between the joints.
Answer 4. Option a
Bundle of muscle cells wrapped by perimysium.
Answer 5. Option a
Fossa is a depression in bone.
Answer 6. Option d
It is repeated unit between 2 Z lines.
Answer 7. Option a
Anaphase I of meiosis I reduces chromosome number to half.
Answer 8. Option b
They are present at the articulations of the roots of the teeth
Answer 9. Option d
Facilitated diffusion occurs through carrier proteins down the concentration gradient.
Answer 10. Option c
Mitochondria is the site of aerobic Respiration, produces ATP.
Answer 11. Option e
GB helps in post translational modification.
Answer 12. Option b
Tropomyocin is a fibrous protein in relaxed state.
Answer 13. Option b
Because of endosmosis Hemolysis will occur and the contents of RBC will be released.
Answer 14. Option a
Cardiac muscles are confined to heart, shows the intercalated discs and branches.
Answer 15. Option b
It also provides energy to the osteons.
Answer 17. Option a
Nuclear membrane and nucleolus both disappears at prophase.
Answer 18. Option b
Active process requires energy but osmosis does not.
Answer 19. Option d
Duplication of genetic material means synthesis of DNA. It occurs in the S phase of Interphase.
Answer 20. Option b
Origin is the fixed point while Insertion moves
Answer 22. Option b
Chromosomes arrange at equator because they are bind by spindle fibers at the poles.
Answer 23. Option c
These contain liquid food.
Answer 24. Option a
Their length is longer in comparison to the filaments.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.