The term ‘protoplasm’ was coined by
Virchow
Purkinje
Dujardin
Kolliker
Related Questions
Assertion: Mitochondria and chloroplasts are considered semi-autonomous organelles.
Reason: They have their own DNA and ribosomes but are still dependent on the nucleus for some functions.
Choose the correct option:
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is NOT the correct explanation of A
A is true but R is false
A is false but R is true
What is C-value paradox?
Haploid DNA content
Huge variations in C-values for all species
Constant C-value for all species
Diploid DNA content
The two polynucleotide chains in DNA are
Parallel
Discontinuous
Antiparallel
Semi-conservative
Which of the following is correct for middle lamella of eukaryotic cell?
It is formed as a cell plate during cytokinesis
It is mainly consists of Ca-pectate
It holds different neighbouring cells together
All of the above
Primary wall of eukaryotic cell is …A… layered but secondary wall is …B… layered
Here, A and B refer to
A-three, B-more than three
A-two, B-single
A-two, B-at least three
A-single, B-two
If a cell lacked a functional Golgi complex, which of the following processes would be most directly affected?
Protein glycosylation and sorting
Cellular respiration
Photosynthesis
DNA replication
Two animal cells are interconnected by
Plasmodesmata
Cell Wall
Desmosome
Plasma membrane
A researcher observes a eukaryotic cell lacking functional peroxisomes. Which of the following metabolic processes would be MOST directly affected?
Glycolysis
Breakdown of long-chain fatty acids
Synthesis of proteins
Replication of DNA
Which of the following is NOT a function of the smooth endoplasmic reticulum?
Lipid synthesis
Detoxification of drugs
Calcium storage
Protein synthesis
The endomembrane system is responsible for the synthesis, modification, and transport of various biomolecules. Which of the following is NOT a function directly performed by a component of the endomembrane system?
ATP synthesis
Protein synthesis
Lipid metabolism
Detoxification of drugs
