Gyan Bindu Academy

The best CSIR NET GATE IIT-JAM Life Science Coaching Center in Delhi.

[Gyan Bindu Academy @Gyan_Bindu]

20.6. Which of the following best explains why people normally stop growing in height by about the age of 20?
a. Their epiphyseal plates stop producing new cartilage and “close” once all the cartilage has... https://t.co/I6l3D3tJDs

[Gyan Bindu Academy @Gyan_Bindu]

19.Bacterial chemotaxis response is mediated by histidine-kinase-associated receptors that activate a two- component signalling pathway which enables chemotaxis receptors to control the flagellar motors.... https://t.co/Np38kaXRZk

[Gyan Bindu Academy @Gyan_Bindu]

18.Given below are few statements regarding the role of disheveled (Dsh) and catenin (a – cate) in the development of sea urchin.
A. Dsh is localized in the vegetal cortex of the oocyte before... https://t.co/N2GHFtfqXH

[Gyan Bindu Academy @Gyan_Bindu]

17.Which one of the following statements is generally true about RNA polymerase II?
(a) It is dedicated to transcribing RNA from a single transcription unit, generally a large transcript· which is then... https://t.co/yaeikJTs2B

[Gyan Bindu Academy @Gyan_Bindu]

16.Human red blood cells (RBCs) cannot be grown in cultures because
a. RBCs require a steady oxygen supply
b. RBCs are extremely fragile
c. RBCs are terminally differentiated cells
d. RBCs are biconcave

[Gyan Bindu Academy @Gyan_Bindu]

16.The poison dart frog, or poison arrow frog in the family Dendrobatidae carry Batrachotoxin, among other agents. The toxin irreversibly binds to voltage-gated sodium
channels and keeps them open. Why... https://t.co/qSBtvO8CwN

[Gyan Bindu Academy @Gyan_Bindu]

15.Cervical cancer-causing papilloma virus produces two oncoproteins E6 and E7 which are responsible for interfering with cell cycle regulation by
(a) Inactivating pRb and p53, respectively
(b) Modulation... https://t.co/O6tTCASKgt

[Gyan Bindu Academy @Gyan_Bindu]

14.The cell maintains a high concentration of protons inside the lysosome because of
(a) antiporter in the lysosomal membrane
(b) ATP-powered proton pump in the lysosomal membrane
(c) facilitated diffusion... https://t.co/YAo1F91o6F

[Gyan Bindu Academy @Gyan_Bindu]

Last date for Application Form Submission: May 30, 2019

RGCB MSc Biotechnology Admission - July 2019

RGCB is launching in July 2019, a highly innovative MSc Biotechnology Program with three unique... https://t.co/G6Fyuf7mSp

[Gyan Bindu Academy @Gyan_Bindu]

DATE FOR FILLING OF ONLINE
APPLICATION FORM : 23.04.2019
LAST DATE FOR FILLING OF
ONLINE APPLICATION FORM: 27.05.2019
(No further date will be extended in any case )

Indian Council of Medical Research
V. Ramalingaswami Bhawan,... https://t.co/xxyYkPgeq0

[Gyan Bindu Academy @Gyan_Bindu]

13.A concentrated protein solution was diluted 100 times with a buffer at pH 7.0 and the resulting solution gave an
absorbance of 0.362 in a UV spectrophotometer at 280 nm using a 1 cm path length quartz... https://t.co/YUa7GOM4AS

[Gyan Bindu Academy @Gyan_Bindu]

12.Which of the following statements on the similarly between bacterial lambda virus and human immunodeficiency virus (HIV) is NOT correct?
(a) Both lambda and HIV can establish latency
(b) Both lambda and... https://t.co/jIUmiTV6KH

[Gyan Bindu Academy @Gyan_Bindu]

ADVERTISEMENT No. 04 / 2019
ADMISSION TO Ph.D. PROGRAMME FOR ACADEMIC SESSION AUGUST-2019
CSIR-CDRI Lucknow, a premier research centre in the country invites applications from highly motivated and research-oriented applicants for admission... https://t.co/Mhg4eXdJy3

[Gyan Bindu Academy @Gyan_Bindu]

11.Given below are some statements related to lower eumetazoans. Select the INCORRECT statement.
(a) Ctenophores are diploblastic with radial symmetry.
(b) Placozoans, with weakly differentiated tissue... https://t.co/gwKvmEbHXG

[Gyan Bindu Academy @Gyan_Bindu]

10.Mitochondria isolated and placed in a buffered solution with a low pH start to produce ATP. This is likely due to:
(a) lower pH inside mitochondria
(b) increased OH- concentration in the mitochondrial... https://t.co/EDzVtaw3h2

[Gyan Bindu Academy @Gyan_Bindu]

9.6. Microorganisms that produce antibiotics are unaffected by the same https://t.co/WWrAqhlW36 mechanism to explain this is:

(a) Microorganisms export the antibiotic using efflux pumps as soon as it exceeds a... https://t.co/rEi4QDjI4N

[Gyan Bindu Academy @Gyan_Bindu]

8.Indicate which of the following statements are false:
a. Membrane fusion is energetically unfavorable and thus requires ATP or similar high energy molecule to occur
b. Clathrin is responsible for capturing... https://t.co/zROHRUDmPT

[Gyan Bindu Academy @Gyan_Bindu]

7.Polyomavirus (a DNA virus) causes tumors in "nude mice" (nude mice do not have a thymus, because of a genetic defect) but not in normal mice. The best interpretation is that
(a) Macrophages are required... https://t.co/FXfpT2GTg1

[Gyan Bindu Academy @Gyan_Bindu]

6.. Males of a fish species react to other males of their species intruding into their territories with a characteristic headstand display. In an experiment, a male fish in an aquarium was shown a mirror,... https://t.co/uRK7YE5gzA

[Gyan Bindu Academy @Gyan_Bindu]

5. Viruses adopt different strategies to suppress immune response of the host. Which one of the following statements is NOT correct?
(a) Human Immunodeficiency Virus (HIV) destroys CD4+T cells.
(b)... https://t.co/LcEfKqV2Kf