Question

Which is NOT a structure associated with bacteria? membrane cell wall nucleolus nucleoid none are found m bacteria) modifies molecules such as proteins and lipids for secretion (release from the cell) Chloroplast Golgi apparatus lysosomc Mrtochondren none Energy extraction from nutrients; site of cellular respiration; produces ATP Chloroplast Golgi apparatus lysosome Mitochondrion none Endomembrane Involved in lipid and steroid synthesis Lysosome Peroxisome smooth ER Ribosome rough ER Translates mRNA into protein Lysosome Peroxisome smooth ER Ribosome rough ER Meiosis is similar to Mitosis except that: In meiosis cells undergo two division cycles producing four haploid products. Meiosis results in genetically diverse cells and mitosis results in clones. Meiosis results in haploid gametes while mitosis results in diploid somatic cells. All of the above are correct None of the above are correct (Circle the correct answer) Transcription: Is the process of making an RNA copy of the DNA code Is accomplished by complimentary base pairing between DNA and RNA nucleotides Takes place in the nucleus (in eukaryotes) Requires ribosomes a, b, and c are correct all are correct Translation: Is the process of making an RNA copy of the DNA code Is accomplished by complimentary base paring between DNA and RNA nucleotides Takes place in the nucleus (in eukaryotes) Requires ribosomes a, b, and c are correct all are correct The Genetic Code is said to be Redundant because More than one codon can code for the same ammo acid A single codon can specify more than one ammo acid A codon consists of three nucleotide bases when only two are reared All the above None of the above

Answer 1

Q-3 (A)

1) - d is the answer

3) - d is the answer because 90% ATP produce by mitocondria

6)- d is the answer because in meiosis cell undergo double cell divison in which it undergo recombination process also result in different 4 haploid cells in gamate

Q)-4

A) 2- d is the answer because translation occur in cytosol in which m-RNA carry genetic code for t-RNA finally result in polypeptide chain with help of ribosome

1- e is the answer because transcription occur in nucleus in which DNA converted into m-RNA by complementery base pairing