Biology problems
- 1. Which two functional groups are always found in amino acids?
Options- A. Carbonyl and amine
- B. Ketone and amine
- C. Amine and carboxyl
- D. Aldehyde and amine Also asked in: AIEEE, Bank Exams, Analyst, Bank Clerk
Correct Answer: Amine and carboxyl
Explanation:
The two functional groups Amine and carboxyl groups are always found in amino acids.
- 2. Select the correct statement about photosynthesis by primary producers.
Options- A. Photosynthetic protists and prokaryotes Carry out the majority of the photosynthesis in aquatic communities.
- B. Land plants carry out over 80% of the world's photosynthesis.
- C. Cyanobacteria carry out more of the world's photosynthesis than protist do.
- D. All of the above Also asked in: AIEEE, Bank Exams, Analyst, Bank Clerk
Correct Answer: Photosynthetic protists and prokaryotes Carry out the majority of the photosynthesis in aquatic communities.
- 3. Where is pain perceived in the brain? Also asked in: Analyst, Bank Clerk, Bank PO
Correct Answer: At first, the intensity of the pain stimuli is sent through the nerve fibres to the brain parts that are limked with the pain perception such as anterior cingulate cortex
- 4. Which is the largest gland in the human body?
Options- A. Pituitary
- B. Liver
- C. Pineal
- D. Adrenal Also asked in: AIEEE, Bank Exams, Analyst, Bank Clerk, Bank PO
Correct Answer: Liver
- 5. Every ecosystem must have
Options- A. Autotrophs
- B. Heterotrophs
- C. Both A & B
- D. photosynthesizers Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: Autotrophs
Explanation:
Every ecosystem must have Autotrophs.
- 6. Which phrase best describes rough ER?
Options- A. studded with ribosomes
- B. fewer solutes than the cell
- C. stored in the central vacuole
- D. protected by vesicles Also asked in: AIEEE, Bank Exams, Analyst, Bank Clerk
Correct Answer: studded with ribosomes
- 7. The upper chambers of the heart are the
Options- A. Ventricles
- B. Atria
- C. Both A & B
- D. None of the above Also asked in: AIEEE, Bank Exams, Analyst, Bank Clerk, Bank PO
Correct Answer: Atria
- 8. Which statement is true about blood alcohol concentration?
Options- A. The higher the blood alcohol concentration, the more severe the hangover will be.
- B. Drinking coffee and exercising will lower your blood alcohol concentration.
- C. Blood alcohol concentration is affected by factors such as body size and gender.
- D. None of the above Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: Blood alcohol concentration is affected by factors such as body size and gender.
Explanation:
Blood alcohol concentration is affected by factors such as body size and gender. Women are usually smaller than men, and that they turn out less of the enzyme that breaks down alcohol.
For those reasons, most girls can have a higher BAC than the typical male if they each drink an identical quantity of alcohol.
- 9. Which statement concerning the diagnosis of ADHD is true?
Options- A. Boys are more likely to be diagnosed with ADHD than girls
- B. Most children "outgrow" symptoms of ADHD
- C. About 20 percent of school-age children are diagnosed with ADHD
- D. Racial minority status is a good predictor of being diagnosed with ADHD Also asked in: AIEEE, Analyst
Correct Answer: Boys are more likely to be diagnosed with ADHD than girls
- 10. Marasmus usually is associated with a deficiency of
Options- A. Vitamins
- B. Calories
- C. Proteins
- D. Fats Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: Calories
Explanation:
Marasmus usually is associated with a deficiency of Calories.
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