Browse and search thousands of solved questions for your preparation.
Free questions with full explanations — locked behind signup to protect quality.
Which one of the following cell organelles is enclosed by a single membrane?
Given below are two statements: Statement I: Mycoplasma can pass through less than 1 micron filter size. Statement II: Mycoplasma are bacteria with cell walls. In the light of the above statements, choose the most appropriate answer from the options given below:
Microtubules are the constituents of?
Select the wrong statement:
Which of the following statements are correct in the context of Golgi apparatus? A: It is the important site for the formation of glycoprotein and glycolipids B: It produces cellular energy in the form of ATP C: It modifies the protein synthesized by ribosomes on ER D: It facilitates the transport of ions E: It provides mechanical support
Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?
Given below are two statements: I: In bacteria, the mesosomes are formed by the extensions of the plasma membrane. II: The mesosomes, in bacteria, help in DNA replication and cell wall formation. In light of the above statements, choose the most appropriate answer from the options given below:
Which of the following components provides sticky character to the bacterial cell?
Which of the following are not considered as part of endomembrane system? A: Mitochondria B: Endoplasmic Reticulum C: Chloroplasts D: Golgi complex E: Peroxisomes
Which of the following functions is carried out by the cytoskeleton in a cell?
Which of the following are NOT considered as the part of endomembrane system? A. Mitochondria B. Endoplasmic reticulum C. Chloroplasts D. Golgi complex E. Peroxisomes Choose the most appropriate answer from the options given below:
Match List I with List II. List I: A. Vasectomy, B. Coitus interruptus, C. Cervical caps, D. Saheli. List II: I. Oral method, II. Barrier method, III. Surgical method, IV. Natural method. Choose the correct answer from the options given below:
Given below are two statements: Statement I: RNA mutates at a faster rate. Statement II: Viruses having RNA genome and shorter life span mutate and evolve faster. In the light of the above statements, choose the correct answer from the options given below:
Match List I with List II. List I (Type of Joint): A. Cartilaginous Joint, B. Ball and Socket Joint, C. Fibrous Joint, D. Saddle Joint. List II (Found between): I. Between flat skull bones, II. Between adjacent vertebrae in vertebral column, III. Between carpal and metacarpal of thumb, IV. Between Humerus and Pectoral girdle.
Which one of the following common sexually transmitted diseases is completely curable when detected early and treated properly?
Given below are two statements: Statement I: Vas deferens receives a duct from seminal vesicle and opens into urethra as the ejaculatory duct. Statement II: The cavity of the cervix is called cervical canal which along with vagina forms birth canal. In the light of the above statements, choose the correct answer from the options given below:
Which of the following statements is correct?
Given below are two statements: Statement I: A protein is imagined as a line, the left end represented by first amino acid (C-terminal) and the right end represented by last amino acid (N-terminal). Statement II: Adult human haemoglobin, consists of 4 subunits (two subunits of $\alpha$ type and two subunits of $\beta$ type.)
Match List I with List II. List I: A. Heroin, B. Marijuana, C. Cocaine, D. Morphine. List II: I. Effect on cardiovascular system, II. Slow down body function, III. Painkiller, IV. Interfere with transport of dopamine.
Which of the following symbols represents mating between relatives in human pedigree analysis?