Description : .In salivary gland chromosomes/polytene chromosomes, pairing is (a) absent (b) occasional (c) formed between non-homologous chromosomes (d) formed between homologous chromosomes.
Last Answer : (d) formed between homologous chromosomes.
Description : Select the incorrect match. (a) Lampbrush – Diplotene bivalents chromosomes (b) Allosomes – Sex chromosomes (c) Sub-metacentric – L-shaped chromosomes chromosomes (d) Polytene – Oocytes of chromosomes amphibians
Last Answer : (d) Polytene – Oocytes of chromosomes amphibians
Description : Select the incorrect match : (1) Lampbrush – Diplotene bivalents chromosomes (2) Allosomes – Sex chromosomes (3) Submetacentric – L-shaped chromososmes chromosomes (4) Polytene – Oocytes of amphibians chromosomes
Last Answer : (4) Polytene – Oocytes of amphibians chromosomes
Description : What is A situation in which genes are attached to an organisms sex chromosomes the sex of an organism influences the expression of a gene?
Last Answer : s.e.x linked
Description : At metaphase, chromosomes are attached to the spindle fibres by their (a) satellites (b) secondary constrictions (c) kinetochores (d) centromeres.
Last Answer : (c) kinetochores
Description : A stage of mitosis is shown in the diagram. Which stage is it and what are its characteristics? (a) Metaphase - Spindle fibers attached to kinetochores, centromeres split and chromatids ... chromatids separate and start moving away. (d) Late prophase - Chromosomes move to spindle equator.
Last Answer : (b) Metaphase - Chromosomes moved to spindle equator, chromosomes made up of two sister chromatids.
Description : In which stage the chromosomes appear thin and long thread-like
Last Answer : In which stage the chromosomes appear thin and long thread-like A. zygotene through ... C. Pachytene - chiasmata terminalisation D. Diakinesis
Description : In a torsion pendulum a.The body attached to the lower end of wire or rod must be elastic b.The clamp must be elastic c.The clamp must be elastic d.(A) and (B) above e.(A), (B) and (C) together
Last Answer : c. The clamp must be elastic
Description : A zinc plate is attached to the knob of a negatively charged electroscope. What will happen to the leaves of the electroscope when ultraviolet light is shown on the zinc plate. Will the leaves: w) collapse at once x) gradually come together y) gradually spread further apart z) remain unaffected
Last Answer : ANSWER: X -- GRADUALLY COME TOGETHER
Description : What forms to hold bivalent together so that DNA can duplicate chromosomes?
Last Answer : Need answer
Description : Consider the following pre-conditions for correct use of a theodolite: 1. The vertical axis need not be perpendicular to the plane of the plate level bubble. 2. The line of sight must be perpendicular to the horizontal axis. 3. The axis of ... ? (a) 1, 2, 3 & 4 (b) 2 only (c) 3 only (d) 1 & 4 only
Last Answer : (b) 2 only
Description : A mass of 5 kg moves on a smooth horizontal plane with a speed of 8 m/s attached to a fixed point on the plane by a string of length 4m. Tension in the string is a.785 b.80N c.392.4N d.None of the above e.Tapered bearing
Last Answer : b. 80N
Description : One end of uniform wire of length Land of weight W is attached rigidly to a point in the roof and a weight `W_(1)` is suspended from its lower end. If
Last Answer : One end of uniform wire of length Land of weight W is attached rigidly to a point in the roof and a weight `W_(1)` ... 3W//4)]//S` D. `(W_(1)+W)//S`
Description : A mass of 1 kg is attached to two identical springs each with stiffness k = 20 kN/m as shown in the figure. Under frictionless condition, the natural frequency of the system in Hz is close to * 1 point (A) 32 (B) 23 (C) 16 (D) 11
Last Answer : (A) 32
Description : In a spring mass system of mass m and stiffness k, the end of the spring are securely fixed and mass is attached to intermediate point of spring. The natural frequency of longitudinal ... is attached decreases D) Decreases as the distance from the bottom end where mass is attached decreases
Last Answer : B) Is minimum when mass is attached to mid point of the spring
Description : Which of the following describes the type of fruit characterized as a simple, dry, one-seeded indehiscent (pron: in-deh-HISS-ent) fruit with seed attached to one ovary wall at only one point. Is it: a) drupe b) achene (pron: AY-keen) c) glume (pron: gloom) d) none of the above
Last Answer : ANSWER: B -- ACHENE
Description : How were the ritualistic precepts attached to the hymns of the Vedas known?
Last Answer : Brahmanas
Description : A complex of ribosomes attached to a single strand of RNA is known as (a) polypeptide (b) Okazaki fragment (c) polysome (d) polymer.
Last Answer : (b) Okazaki fragment
Description : .A complex of ribosomes attached to a single strand of RNA is known as (a) polypeptide (b) Okazaki fragment (c) polysome (d) polymer
Last Answer : (c) polysome
Description : A short letter written to a potential employer with a resume attached is known as a (a) Introduction letter ; (b) Cover letter ; (c) Interview letter ; (d) Ice-breaker letter
Last Answer : (b) Cover letter ;
Description : A spring with a force constant of 20 newtons per meter is known to obey Hooke's Law. The spring is attached to a mass of 5 kilograms and placed on a horizontal, frictionless surface. The ... and released. What is the kinetic energy of the mass as it passes through its equilibrium position?
Last Answer : ANSWER: 90 JOULES
Description : Assertion : Meiosis is also known as reduction division. Reason : Meiosis reduces the number of chromosomes in daughter cells.
Last Answer : Assertion : Meiosis is also known as reduction division. Reason : Meiosis reduces the number of ... D. If both Assertion & Reason are false.
Description : What Chromosomes are best known as units of an organism and?
Description : Exchange of chromatin between non-sister chromatids of homologous chromosomes is known as
Last Answer : Ans. Crossing over
Description : The organism carrying highest number of chromosomes is a pteridophyte. It is known
Last Answer : Ophioglossum regalis (1262)
Description : The genes controlling the seven pea characters studied by Mendel are now known to be located on how many different chromosomes? (a) Seven (b) Six (c) Five (d) Four
Last Answer : Four
Description : During the final stage of cell division, the mitotic apparatus disappears, the chromosomes become attenuated, the centrioles duplicate and split, the nuclear membrane becomes reconstituted and the nucleolus reappears. This ... as: a) prophase (pron: prO-phase) b) metaphase c) anaphase d) telophase
Last Answer : ANSWER: D -- Telophase
Description : The chromosomes responsible for characteristics other than sex are known by which of the following terms? a) ribosomes b) lysosomes c) autosomes d) spermatocytes
Last Answer : ANSWER: C -- AUTOSOMES
Description : Where were the point of underutilization appear on a production possibilities graph?
Last Answer : Feel Free to Answer
Description : In multiple- point perspective why do the vanishing points not appear on the canvas itself?
Last Answer : The image would appear distorted and not realistic
Description : Which of the referenced waveshapes would appear at point 'Y' in the circuit shown in the illustration? EL-0085 A. A B. B C. C D. D
Last Answer : Answer: D
Description : Which of the referenced waveshapes would appear at point 'Z' in the circuit shown in the illustration? EL-0085 A. A B. B C. C D. D
Last Answer : Answer: C
Description : Which of the referenced waveshapes would appear at point 'X' of the circuit shown in the illustration? EL-0085 A. A B. B C. C D. D
Last Answer : Answer: A
Description : Which of the referenced waveshapes would appear at point 'W' in the circuit shown in the illustration? EL-0085 A. A B. B C. C D. D
Last Answer : Answer: B
Description : What is the term for how words will appear on a page? a) Text formatting b) Character formatting c) Point size d) Typeface e) None of these
Last Answer : a) Text formatting
Description : A small cluster of stars appear, after many decades of observation, to be converging toward a common point in the sky. Does the light from these stars show a: w) red Doppler shift x) blue Doppler shift y) no Doppler shift
Last Answer : ANSWER: W -- RED DOPPLER SHIFT