Biology · Question 291
What are the subunits of Capsids?
- Capsomeres
- Flagella
- Hyphae
- Septa
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Correct answer: A
Capsomeres
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Biology · Question 292
Which of the following cell structure contains the highest concentration of RNA?
- centriole
- nucleus
- nucleolus
- mitochondria
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Correct answer: C
nucleolus
Biology · Question 293
Genetic drift is change in the allele frequency of population due to;
- Random chance
- Nonrandom mating
- Natural selection
- Artificial selection
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Correct answer: A
Random chance
Biology · Question 294
Adaptation of the traits to better fill a nice is known as which of the following?
- polymosphism
- gene linkage
- specialization
- replication
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Correct answer: C
specialization
Biology · Question 295
Sperms are developed at what temperature?
- lower than body temperature
- higher than body temperature
- body temperature
- all of these
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Correct answer: A
lower than body temperature
Biology · Question 296
In Morgan's experiment when males and females of F1 generation mate with each other and produce F2 generation The number of red eyed males were:
- 2059
- 2459
- 782
- 1101
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Correct answer: D
1101
Biology · Question 297
The viral DNA or RNA is protected by:
- shell of lipids
- shell of proteins
- shell of carbohydrates
- sheell of amino acids
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Correct answer: B
shell of proteins
Biology · Question 298
The covering of lungs is termed as:
- Pleural membrane
- Myocardium
- Percicardium
- Boath B and C
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Correct answer: A
Pleural membrane
Biology · Question 299
A surfactant is secretory product that is composed of:
- Protein and disaccharide
- Protein and lipid
- Lipid and carbohydrate
- Carbohydrate and vitamins
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Correct answer: B
Protein and lipid
Biology · Question 300
What type of bonds are never formed when a substrate fits inot the active site of an enzyme?
- Hyrogen bonds
- Ionic interactions
- Hydrophobic interactions
- Covalent linkages
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Correct answer: D
Covalent linkages