Question

30 An 10... 19. Given these characteristics of a transport process: 1. moves with the concentration gradient 2. does not require energy 3. requires protein carrier molecules Which of these processes is described? A) diffusion B) facilitated diffusion C) active transport D) osmosis E) phagocytosis filtration F) 20. of the cell. Transcription takes place in the A) cytosol B) Golgi apparatus C) mitochondria D) nucleus E) ribosomes daughter cells are 21. By the process of mitosis in a human cell, produced, each of which has chromosomes A) 2.46 B) 2,23 C) 4.46 D) 4.23 E) 8,23 and their structures, while histology is the 22. Cytology is the study of study of -A) single cells, tissues B) single cells, organs C) tissues, single cells D) tissues, organs 23. Transcription and translation result in A) identical daughter cells B) replication of the genetic code C) synthesis of a peptide D) production of chromatin

Answer 1

19. Osmosis and faciliated diffusion are the correct options here.

20. Nucleus

In transcription DNA is converted to mRNA and DNA is present in the nucleus of the cell, so transcription takes place in the nucleus.

21. In mitosis 2 daughter cells are produced and each of them has 23 chromosomes.

22. Cytology is the study of cells and histology is the study of tissues.