1Which eukaryotic organelle is about the size and looks like a bacteria cell? a)

Question

1Which eukaryotic organelle is about the size and looks like a bacteria cell? a) cell membrane b) ER c) nucleus d) mitochondrion
2. Which of the following is a small circular piece of DNA that can be transferred between bacteria? a) nucleoid b) ribosomes c) plasmid d) genophore
3. Which structure in a prokaryotic cell is different in gram negative and gram positive cells? a) nucleotid b) flagella c) cell envelope d) pili/ fimbrae
4. Which of the following bacteria is a gram positive coccus? a) Campylobacter b) Actinomyces c) Staphylococcus d)Pseudomonas
5. Which feature is affected by cell size ? a) diffusion b) membrane c) reproduction d)DNA
6.What are the hair like structures that stick out of a bacteria cell? a) capsule b) flagella c) pili d) cell wall
7.which of the following structures would be the smallest in size? a) lysosomes b) Measles virus c) E. coli d) mitochondrion
8. Which of the following kingdom is not eukaryotic ? a) Fungi b) Protists c) plants d) Archaebateria
9. Which bacterial structure is involved in the process of conjugation? a) flagella b) pili c) nucleoid d) ribosome
1Which eukaryotic organelle is about the size and looks like a bacteria cell? a) cell membrane b) ER c) nucleus d) mitochondrion
2. Which of the following is a small circular piece of DNA that can be transferred between bacteria? a) nucleoid b) ribosomes c) plasmid d) genophore
3. Which structure in a prokaryotic cell is different in gram negative and gram positive cells? a) nucleotid b) flagella c) cell envelope d) pili/ fimbrae
4. Which of the following bacteria is a gram positive coccus? a) Campylobacter b) Actinomyces c) Staphylococcus d)Pseudomonas
5. Which feature is affected by cell size ? a) diffusion b) membrane c) reproduction d)DNA
6.What are the hair like structures that stick out of a bacteria cell? a) capsule b) flagella c) pili d) cell wall
7.which of the following structures would be the smallest in size? a) lysosomes b) Measles virus c) E. coli d) mitochondrion
8. Which of the following kingdom is not eukaryotic ? a) Fungi b) Protists c) plants d) Archaebateria
9. Which bacterial structure is involved in the process of conjugation? a) flagella b) pili c) nucleoid d) ribosome
a) cell membrane b) ER c) nucleus d) mitochondrion
2. Which of the following is a small circular piece of DNA that can be transferred between bacteria? a) nucleoid b) ribosomes c) plasmid d) genophore
3. Which structure in a prokaryotic cell is different in gram negative and gram positive cells? a) nucleotid b) flagella c) cell envelope d) pili/ fimbrae
4. Which of the following bacteria is a gram positive coccus? a) Campylobacter b) Actinomyces c) Staphylococcus d)Pseudomonas
5. Which feature is affected by cell size ? a) diffusion b) membrane c) reproduction d)DNA
6.What are the hair like structures that stick out of a bacteria cell? a) capsule b) flagella c) pili d) cell wall
7.which of the following structures would be the smallest in size? a) lysosomes b) Measles virus c) E. coli d) mitochondrion
8. Which of the following kingdom is not eukaryotic ? a) Fungi b) Protists c) plants d) Archaebateria
9. Which bacterial structure is involved in the process of conjugation? a) flagella b) pili c) nucleoid d) ribosome

Explanation / Answer

1) d mitochondria

This organ is called the powerhouse of the cell.it looks like a bacterial cells and is said to have gone for altering .

2)c plasmid

Plasmid is DNA present outside the nucleus. Bacteria can exchange genetic material by transferring plasmids. This way has been used to spread resistance

3) c cell envelope

The composition and structure of the cell envelope is different in gram negative and gram positive organisms and this has an effect on the resistance of the organism towards drugs and other agents.

4) c staphylococcus.

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