Options:
- A. Saprotrophs
- B. Parasitic
- C. Predators
- D. Mutualistics
View Answer
A. Saprotrophs
Biology
By which of the following mechanism unicellular yeast reproduce?
Options:
- A. Sporing
- B. Conidiation
- C. Budding
- D. Fragmentation
View Answer
C. Budding
Which of the following statement about eiliates in incorrect_____________?
Options:
- A. Contain mainly unicellular organisms.
- B. Their contractile vacoule is respobsible for water regulation.
- C. They are even capable of sexual reproduction.
- D. Diploid nucleus being smaller is responsible for cells metabolism and growth while
View Answer
D. Diploid nucleus being smaller is responsible for cells metabolism and growth while
The only group of algae having no flagellated motile cells at any stage is___________?
Options:
- A. Chrysophyta
- B. Phaeophyta
- C. Pyrrophyta
- D. Rhodophyta
View Answer
D. Rhodophyta
The first bacterium isolated was_________________?
Options:
- A. Coccus
- B. Bacillus
- C. Vibrio
- D. Spirochete
View Answer
B. Bacillus
Which of the following is most constant abiotic component of ecosystem___________?
Options:
- A. Air
- B. Water
- C. Land
- D. Gravity
View Answer
D. Gravity
_____________ is a nervous disorder characterized by involuntary tremors, diminished motor power and rigidity?
Options:
- A. Epilepsy
- B. Meningitis
- C. Alzheimer
- D. Parkinson
View Answer
D. Parkinson
Yellow cytoplasm in ascidian gives rise to______________?
Options:
- A. Epidermis
- B. Muscle cells
- C. Gut
- D. Notochord
View Answer
B. Muscle cells
Proteins and lipids are converted into glycolipids and glycoproteins by adding carbohydrates by___________?
Options:
- A. Ribosomes
- B. Cytoplasm
- C. Golgi apparatus
- D. Endoplasmic reticulum
View Answer
C. Golgi apparatus
Factory of Ribosomal systhesis is__________?
Options:
- A. Cytoplasm
- B. Nucleus
- C. Nucleolus
- D. Endoplasmic reticulum
View Answer
C. Nucleolus