Cell Structure & its Function- Question & Answer Part-2

1. Which of the following cellular organelles extract energy from carbohydrates and form ATP molecules?

a) chloroplast, b) chromoplast, c) Lysosome, d) Mitochondria


2. The plastids that give fruits and flowers their yellow and orange colours are the...

a) proplast, b) chromoplast, c) leucoplast, d) chloroplast

3. which of the following cellular organelles breaks down complex macromolecules, such as polysaccharides and proteins ?

a) lysosome, b) rough endoplasmic reticulum, c) mitochondrion d) golgi complex

4. The two types of cellular organelles that transform energy are....

a) mitochondrion and chromoplasts, b) chromoplasts and leucoplast, c) chloroplast and leucoplast, d) mitochondrion and chloroplast


5. Which of the following is not correct pairing of structure with function....

a) Mitochondrion; production of ATP, b) endoplasmic reticulum; synthesis of protein, c) golgi complex; breakdown of complex molecules, d) chloroplast; photosynthesis








Answers:

1. Ans: d) Mitochondria

2. Ans: b) chromoplast

3. Ans: a) lysosome

4. Ans: d) mitochondrion and chloroplast

5. Ans: c) golgi complex; breakdown of complex molecules

Cell Structure and its Function - Question & Answer Part-1

                             CELL STRUCTURE: - ANIMAL CELL


1. In a eukaryotic cell , the region between  the nucleus and plasma membrane is called the

a) Cytoplasm,  b) lumen,  c) junction,  d) nucleoplasm

2. How many membranes comprise the nuclear envelope ?

a) one,  b) two,  c) three,  d) none

3. Bacteria are examples of  

a) Eukaryotic cell,  b) Prokaryotic cell,  c) plastids,  d) Organelles

4)  Which of the following molecules moves regularly from the nucleus to the cytoplasm?

a) DNA,  b) RNA,  c) Glycogen,  d) Cholesterol

5) Mitochondria are found 

a) in all cell,  b) only in animal cell,  c) only in plant cell,  d) in all eukaryotic cell

Answers:

1. Ans:  a) Cytoplasm
2. Ans:  b) two
3. Ans:  b) Prokaryotic Cell
4. Ans:  b) RNA
5. Ans:  d) in all eukaryotic cell